The document describes the development of the HJC RPS-10 motorcycle helmet. It details the 3+ year development process including testing over 20 prototypes in HJC's new 130 mph wind tunnel. Key aspects developed were advanced aerodynamics, extreme lightness through a new composite material, and input from racer Ben Spies. The end result was the lightest SNELL 2010 certified helmet and numerous innovations.
Meet the portfolio of AGS Aerohoses, updated in 2012. Through it, you will give all businesses, products and services offered by the AGS and companies represented.
AGS 2012 Portfolio - Presentation in EnglishAGS Aerohoses
AGS was founded in 1993 in Brazil and operates as a manufacturer and commercial representative for aerospace parts. It has factories and sales offices in Brazil and a logistics base in the US. AGS supplies parts for aircraft programs from Embraer and others and is certified under ISO, ANAC, and other standards. It represents major suppliers like Parker, Voss, and Saf-Air.
The document provides notes from various classes at the Blood and Thunder BootCamp 2011. The classes covered topics like jamming techniques, disaster scenarios, film study, stopping techniques, scrimmaging, rules for jammers, writing line rotations, injury prevention, and goal setting. Key points include drills for positional blocking, controlling the pack and clock, making the opposing jammer work to break through, and strategies for different scenarios depending on the number of blockers and position of the jammer. The document emphasizes playing as a team, controlling errors, increasing defensive threat level, and visualizing goals.
This document summarizes upcoming CSS features like Box Alignment Level 3, CSS Grid Layout, CSS Shapes, CSS Feature Queries, and CSS Custom Properties. It explains what each feature does at a high level and provides example code snippets. The document also encourages developers to get involved by filing issues on browser bug trackers, requesting new features, and creating blog posts/demos to help drive adoption of these new CSS specifications.
This document discusses how Welltec provides solutions to help oil companies overcome challenges of low oil prices by reducing costs and capital expenditures while maintaining production. It describes Welltec's Flex-Well completion design which allows for higher production from fewer wells through maximized reservoir contact and drainage, resulting in significantly lower overall capex. Specific examples are given of projects where Welltec's interventions using e-line/e-coil deployed tools reduced costs by 30% per well for one operator and optimized a multi-stage fracturing of a long horizontal well for another operator.
This document describes a new compressed air station using water-injected screw compressors at Philips Semiconductors in Hamburg, Germany. The station uses four 250 kW compressors from GVM that inject water rather than oil and produce 100% oil-free compressed air. This system provides redundant capacity and constant pressure, saving an estimated 3% in energy costs over the old system. The water injection technique is described as unique and a development lead over conventional oil-based systems. Engineers view the new station as a pilot project for this innovative compressor technology.
Meet the portfolio of AGS Aerohoses, updated in 2012. Through it, you will give all businesses, products and services offered by the AGS and companies represented.
AGS 2012 Portfolio - Presentation in EnglishAGS Aerohoses
AGS was founded in 1993 in Brazil and operates as a manufacturer and commercial representative for aerospace parts. It has factories and sales offices in Brazil and a logistics base in the US. AGS supplies parts for aircraft programs from Embraer and others and is certified under ISO, ANAC, and other standards. It represents major suppliers like Parker, Voss, and Saf-Air.
The document provides notes from various classes at the Blood and Thunder BootCamp 2011. The classes covered topics like jamming techniques, disaster scenarios, film study, stopping techniques, scrimmaging, rules for jammers, writing line rotations, injury prevention, and goal setting. Key points include drills for positional blocking, controlling the pack and clock, making the opposing jammer work to break through, and strategies for different scenarios depending on the number of blockers and position of the jammer. The document emphasizes playing as a team, controlling errors, increasing defensive threat level, and visualizing goals.
This document summarizes upcoming CSS features like Box Alignment Level 3, CSS Grid Layout, CSS Shapes, CSS Feature Queries, and CSS Custom Properties. It explains what each feature does at a high level and provides example code snippets. The document also encourages developers to get involved by filing issues on browser bug trackers, requesting new features, and creating blog posts/demos to help drive adoption of these new CSS specifications.
This document discusses how Welltec provides solutions to help oil companies overcome challenges of low oil prices by reducing costs and capital expenditures while maintaining production. It describes Welltec's Flex-Well completion design which allows for higher production from fewer wells through maximized reservoir contact and drainage, resulting in significantly lower overall capex. Specific examples are given of projects where Welltec's interventions using e-line/e-coil deployed tools reduced costs by 30% per well for one operator and optimized a multi-stage fracturing of a long horizontal well for another operator.
This document describes a new compressed air station using water-injected screw compressors at Philips Semiconductors in Hamburg, Germany. The station uses four 250 kW compressors from GVM that inject water rather than oil and produce 100% oil-free compressed air. This system provides redundant capacity and constant pressure, saving an estimated 3% in energy costs over the old system. The water injection technique is described as unique and a development lead over conventional oil-based systems. Engineers view the new station as a pilot project for this innovative compressor technology.
Hop Up Corner: Team Associated RC10 Classictphalen
This document discusses hop-up parts and upgrades for the vintage Team Associated RC10 Classic buggy. It recommends RPM suspension arms to reduce weight and strengthen the suspension. For electronics, it suggests the TrackStar ROAR approved brushless ESC and motor combo from HobbyKing for modern performance. Constant velocity drives from Team Associated are also recommended to replace the stock dog bones for smoother operation. Additional recommendations include the unique Detonator body from JConcepts and period correct wheels and tires from JConcepts to improve grip. Replacing the stock plastic steering bellcrank with the ball bearing version from A&L Vintage RC is also suggested to reduce steering slop.
Coates Offshore provides rental equipment globally to support offshore energy operations. Their fleet includes air compressors, steam generators, and supporting equipment. Coates offers Zone II, Safe Zone, and Rigsafe equipment to meet various safety specifications. Their experienced service team supports customers 24/7. Renting from Coates provides customers flexibility while avoiding costs of ownership such as maintenance and obsolescence.
Coates Offshore provides rental equipment globally to support offshore energy operations. Their fleet includes air compressors, steam generators, and supporting equipment. Coates offers Zone II, Safe Zone, and Rigsafe equipment to meet various safety specifications. Their experienced service team supports customers 24/7. Renting from Coates provides customers flexibility while avoiding costs of ownership such as maintenance and obsolescence.
Coates Offshore provides rental equipment globally to support offshore energy operations. Their fleet includes air compressors, steam generators, and supporting equipment. Coates offers Zone II, Safe Zone, and Rigsafe equipment to meet various safety specifications. Their experienced service team supports customers 24/7. Renting from Coates provides customers flexibility while avoiding costs of ownership such as maintenance and obsolescence.
The LEFSE Project aims to develop an exhaust system for vehicles operating in harsh environments that reduces excessive back pressure, fuel consumption, emissions, and exhaust noise levels. The project is led by Vortex Exhaust Technology and involves research partners Fibretech and Biointel. The new exhaust system uses Vortex technology and a durable, lighter weight baffle to reduce noise levels to below 79dB and aims for below 76dB. Initial testing showed a 10dB reduction in noise compared to the original system. Further development is needed to ensure durability over long-term use and meet stricter 2020 noise limits. Dissemination of the results will target defense, rail, drone, off-road, and marine applications.
REVEN X-CYCLONE Air Cleaner for machinery-, food- & textile-industries. Sven Rentschler
Rentschler REVEN is a German company that has been providing air cleaning equipment since 1905. They specialize in industrial air cleaning systems using their patented X-CYCLONE technology. The X-CYCLONE systems efficiently capture airborne contaminants like dust, mist, and aerosols. Rentschler REVEN uses computational fluid dynamics to continuously improve their products and guarantees the self-cleaning X-CYCLONE basic elements for life. Their air cleaners help provide safer, healthier work environments while reducing operating costs for customers in various industries including food processing.
Sundyne _ Compressor de Gás e Bombas CentrífugasVibropac
Sundyne designs and manufactures centrifugal gas compressors that are engineered for reliability, performance, and efficiency. They have over 50 years of experience and a global install base of thousands of compressors. Their compressors are custom-built for customers' applications and processes, can operate continuously for 5 years without maintenance, and are used across oil/gas, petrochemical, chemical, and power generation industries.
OSK-ShipTech A/S is a leading naval architecture company that uses computational fluid dynamics (CFD) to simulate complex hydrodynamics for clients. They have validated two CFD codes, Star-CCM+ and OpenFOAM, which they use to perform simulations like resistance prediction, bulb and hull optimization, and propeller simulations. These simulations provide accurate predictions to optimize designs and reduce fuel consumption and resistance.
2012 Mercedes-Benz SLK For Sale QC | Mercedes-Benz Dealer In MontrealSilver Star Montreal
The document provides information about the 2012 Mercedes-Benz SLK-Class roadster, including its design, entertainment and communication features, agility, safety features, and available colors and materials. Key details include its powerful yet fuel-efficient 3.5L V6 engine, 7-speed automatic transmission, adaptive suspension components for sharp handling, advanced driver assistance and active safety systems, and a choice of leather or nappa leather upholstery paired with various exterior paint colors.
H2SZERO is a new technology for removing sulfur from natural gas that offers significant advantages over traditional solutions. It uses a patented iron oxide-based material that can remove 100% of sulfides for 3-5 times longer than competitors, resulting in lower costs. H2SZERO is also easier to use due to its fluidization during cleanout and its material being non-hazardous. Its longer run times allow for increased efficiencies and economies of scale for natural gas producers.
The document summarizes a value engineering study conducted to replace oil-filled ring main units (RMUs) with sulfur hexafluoride (SF6) gas-insulated RMUs in compact substations at an electric panel factory in Dammam, Saudi Arabia. The study evaluated 8 RMU manufacturers based on total life cycle costs and recommended selecting RMUs from Saudi Lucy as they had the lowest projected costs over a 15-year period. An implementation plan is outlined to revise compact substation designs and procurement processes to transition to the SF6 RMUs from Saudi Lucy.
Rolls-Royce is a leading international supplier of marine technology and motion control systems. They have a global presence with qualified local service engineers. Their products include steering gears, rudders, fin stabilizers, and stabilization systems. Rolls-Royce focuses on optimizing products through testing at their hydrodynamic center to ensure reliability, efficiency and performance tailored to customer needs. They aim to move customers' businesses toward higher profitability through integrated system solutions.
The document discusses Baker Hughes' MAX-BRIDGE wellbore strengthening solution. It provides an overview of the types of formations it can be used in, including depleted sands and reactive shales. MAX-BRIDGE is a customized blend of polymers, wellbore strengthening materials, and bridging particles. Field results show it can successfully drill in overbalanced pressures up to 5,800 psi and minimize fluid losses. The IntelliBore integrated solution uses geomechanics modeling to design optimal MAX-BRIDGE formulations.
The Super High Efficiency Coalescing Filters (SHECF) are designed to remove liquid aerosols from compressed air and gas streams. Located upstream of air dryers, coalescing filters intercept liquid aerosols and coalesce them into larger droplets which are easily removed by gravity.
The document introduces Servomex's new MiniLaser gas analyzers, which are 80% lighter and 90% smaller than comparable analyzers. The MiniLaser Ammonia and MiniLaser Oxy models have been optimized for measuring ammonia and oxygen respectively. The analyzers offer benefits like simpler installation, lower operating costs, and increased installation flexibility due to their smaller size. The document also provides an overview of various news items from Servomex, including new leadership appointments and a major contract win in India.
The document discusses Coates Offshore's global rental services and products for the oil and gas industry. It provides an overview of their air compressor and steam generator fleet, as well as supporting equipment like filters, hoses, and containers. Coates Offshore offers 24/7 service and maintenance programs to support reliable equipment operation for customers. Renting from Coates Offshore provides various advantages over equipment ownership, including reduced costs, flexibility, and improved safety.
The document provides a summary of Bhavishya Sehgal's industrial placement report at Parkinson-Spencer Refractories Limited (PSR). It describes PSR as a private limited company that manufactures refractories and engineered systems for the glass industry. It discusses Bhavishya's involvement in two key projects - assisting with the installation of a PSR system in Japan and setting up an actuator test rig. It also includes a summary of Bhavishya's proposed final year engineering report for PSR.
EOS DMLS Client APS Technology optimizes the design of a rotary steerable sys...Machine Tool Systems Inc.
Please find attached a case study about the production of oilfield drilling equipment. By using the EOSINT M 280 the American company APS Technology was able to optimize the design of a rotary steerable system which increased the drilling accuracy and reduced post-processing and production costs.
The document discusses Raisbeck Performance Systems that can be installed on various Beechcraft King Air models. It provides an overview of the EPIC Performance Package options available for the 200-series King Airs, which include swept blade turbofan propellers, leading edges, ram air recovery system, dual aft body strakes, high flotation gear doors, and optional crown wing lockers. The package improves performance metrics like takeoff and landing distances, climb and cruise speeds, and allows operations into more airports. The 200-series models can select between the EPIC Platinum package, which includes new Raisbeck propellers, or the EPIC Gold package, which keeps the original OEM propellers.
Tải miễn phí sổ tay bảo dưỡng vòng bi công nghiệp của SKF. Sổ tay bảo dưỡng vòng bi SKF là tài liệu hướng dẫn bảo dưỡng do SKF soạn thảo, với nội dung chỉ dẫn giúp bạn bảo dưỡng đúng cách, an toàn và chuyên nghiệp.
Hop Up Corner: Team Associated RC10 Classictphalen
This document discusses hop-up parts and upgrades for the vintage Team Associated RC10 Classic buggy. It recommends RPM suspension arms to reduce weight and strengthen the suspension. For electronics, it suggests the TrackStar ROAR approved brushless ESC and motor combo from HobbyKing for modern performance. Constant velocity drives from Team Associated are also recommended to replace the stock dog bones for smoother operation. Additional recommendations include the unique Detonator body from JConcepts and period correct wheels and tires from JConcepts to improve grip. Replacing the stock plastic steering bellcrank with the ball bearing version from A&L Vintage RC is also suggested to reduce steering slop.
Coates Offshore provides rental equipment globally to support offshore energy operations. Their fleet includes air compressors, steam generators, and supporting equipment. Coates offers Zone II, Safe Zone, and Rigsafe equipment to meet various safety specifications. Their experienced service team supports customers 24/7. Renting from Coates provides customers flexibility while avoiding costs of ownership such as maintenance and obsolescence.
Coates Offshore provides rental equipment globally to support offshore energy operations. Their fleet includes air compressors, steam generators, and supporting equipment. Coates offers Zone II, Safe Zone, and Rigsafe equipment to meet various safety specifications. Their experienced service team supports customers 24/7. Renting from Coates provides customers flexibility while avoiding costs of ownership such as maintenance and obsolescence.
Coates Offshore provides rental equipment globally to support offshore energy operations. Their fleet includes air compressors, steam generators, and supporting equipment. Coates offers Zone II, Safe Zone, and Rigsafe equipment to meet various safety specifications. Their experienced service team supports customers 24/7. Renting from Coates provides customers flexibility while avoiding costs of ownership such as maintenance and obsolescence.
The LEFSE Project aims to develop an exhaust system for vehicles operating in harsh environments that reduces excessive back pressure, fuel consumption, emissions, and exhaust noise levels. The project is led by Vortex Exhaust Technology and involves research partners Fibretech and Biointel. The new exhaust system uses Vortex technology and a durable, lighter weight baffle to reduce noise levels to below 79dB and aims for below 76dB. Initial testing showed a 10dB reduction in noise compared to the original system. Further development is needed to ensure durability over long-term use and meet stricter 2020 noise limits. Dissemination of the results will target defense, rail, drone, off-road, and marine applications.
REVEN X-CYCLONE Air Cleaner for machinery-, food- & textile-industries. Sven Rentschler
Rentschler REVEN is a German company that has been providing air cleaning equipment since 1905. They specialize in industrial air cleaning systems using their patented X-CYCLONE technology. The X-CYCLONE systems efficiently capture airborne contaminants like dust, mist, and aerosols. Rentschler REVEN uses computational fluid dynamics to continuously improve their products and guarantees the self-cleaning X-CYCLONE basic elements for life. Their air cleaners help provide safer, healthier work environments while reducing operating costs for customers in various industries including food processing.
Sundyne _ Compressor de Gás e Bombas CentrífugasVibropac
Sundyne designs and manufactures centrifugal gas compressors that are engineered for reliability, performance, and efficiency. They have over 50 years of experience and a global install base of thousands of compressors. Their compressors are custom-built for customers' applications and processes, can operate continuously for 5 years without maintenance, and are used across oil/gas, petrochemical, chemical, and power generation industries.
OSK-ShipTech A/S is a leading naval architecture company that uses computational fluid dynamics (CFD) to simulate complex hydrodynamics for clients. They have validated two CFD codes, Star-CCM+ and OpenFOAM, which they use to perform simulations like resistance prediction, bulb and hull optimization, and propeller simulations. These simulations provide accurate predictions to optimize designs and reduce fuel consumption and resistance.
2012 Mercedes-Benz SLK For Sale QC | Mercedes-Benz Dealer In MontrealSilver Star Montreal
The document provides information about the 2012 Mercedes-Benz SLK-Class roadster, including its design, entertainment and communication features, agility, safety features, and available colors and materials. Key details include its powerful yet fuel-efficient 3.5L V6 engine, 7-speed automatic transmission, adaptive suspension components for sharp handling, advanced driver assistance and active safety systems, and a choice of leather or nappa leather upholstery paired with various exterior paint colors.
H2SZERO is a new technology for removing sulfur from natural gas that offers significant advantages over traditional solutions. It uses a patented iron oxide-based material that can remove 100% of sulfides for 3-5 times longer than competitors, resulting in lower costs. H2SZERO is also easier to use due to its fluidization during cleanout and its material being non-hazardous. Its longer run times allow for increased efficiencies and economies of scale for natural gas producers.
The document summarizes a value engineering study conducted to replace oil-filled ring main units (RMUs) with sulfur hexafluoride (SF6) gas-insulated RMUs in compact substations at an electric panel factory in Dammam, Saudi Arabia. The study evaluated 8 RMU manufacturers based on total life cycle costs and recommended selecting RMUs from Saudi Lucy as they had the lowest projected costs over a 15-year period. An implementation plan is outlined to revise compact substation designs and procurement processes to transition to the SF6 RMUs from Saudi Lucy.
Rolls-Royce is a leading international supplier of marine technology and motion control systems. They have a global presence with qualified local service engineers. Their products include steering gears, rudders, fin stabilizers, and stabilization systems. Rolls-Royce focuses on optimizing products through testing at their hydrodynamic center to ensure reliability, efficiency and performance tailored to customer needs. They aim to move customers' businesses toward higher profitability through integrated system solutions.
The document discusses Baker Hughes' MAX-BRIDGE wellbore strengthening solution. It provides an overview of the types of formations it can be used in, including depleted sands and reactive shales. MAX-BRIDGE is a customized blend of polymers, wellbore strengthening materials, and bridging particles. Field results show it can successfully drill in overbalanced pressures up to 5,800 psi and minimize fluid losses. The IntelliBore integrated solution uses geomechanics modeling to design optimal MAX-BRIDGE formulations.
The Super High Efficiency Coalescing Filters (SHECF) are designed to remove liquid aerosols from compressed air and gas streams. Located upstream of air dryers, coalescing filters intercept liquid aerosols and coalesce them into larger droplets which are easily removed by gravity.
The document introduces Servomex's new MiniLaser gas analyzers, which are 80% lighter and 90% smaller than comparable analyzers. The MiniLaser Ammonia and MiniLaser Oxy models have been optimized for measuring ammonia and oxygen respectively. The analyzers offer benefits like simpler installation, lower operating costs, and increased installation flexibility due to their smaller size. The document also provides an overview of various news items from Servomex, including new leadership appointments and a major contract win in India.
The document discusses Coates Offshore's global rental services and products for the oil and gas industry. It provides an overview of their air compressor and steam generator fleet, as well as supporting equipment like filters, hoses, and containers. Coates Offshore offers 24/7 service and maintenance programs to support reliable equipment operation for customers. Renting from Coates Offshore provides various advantages over equipment ownership, including reduced costs, flexibility, and improved safety.
The document provides a summary of Bhavishya Sehgal's industrial placement report at Parkinson-Spencer Refractories Limited (PSR). It describes PSR as a private limited company that manufactures refractories and engineered systems for the glass industry. It discusses Bhavishya's involvement in two key projects - assisting with the installation of a PSR system in Japan and setting up an actuator test rig. It also includes a summary of Bhavishya's proposed final year engineering report for PSR.
EOS DMLS Client APS Technology optimizes the design of a rotary steerable sys...Machine Tool Systems Inc.
Please find attached a case study about the production of oilfield drilling equipment. By using the EOSINT M 280 the American company APS Technology was able to optimize the design of a rotary steerable system which increased the drilling accuracy and reduced post-processing and production costs.
The document discusses Raisbeck Performance Systems that can be installed on various Beechcraft King Air models. It provides an overview of the EPIC Performance Package options available for the 200-series King Airs, which include swept blade turbofan propellers, leading edges, ram air recovery system, dual aft body strakes, high flotation gear doors, and optional crown wing lockers. The package improves performance metrics like takeoff and landing distances, climb and cruise speeds, and allows operations into more airports. The 200-series models can select between the EPIC Platinum package, which includes new Raisbeck propellers, or the EPIC Gold package, which keeps the original OEM propellers.
Tải miễn phí sổ tay bảo dưỡng vòng bi công nghiệp của SKF. Sổ tay bảo dưỡng vòng bi SKF là tài liệu hướng dẫn bảo dưỡng do SKF soạn thảo, với nội dung chỉ dẫn giúp bạn bảo dưỡng đúng cách, an toàn và chuyên nghiệp.
4. RPS-10 develoPment
For years, HJC Helmets has retained its standing as Recently, Germany’s prestigious Motorrad magazine conducted a thorough and
number one in the world among all helmet comprehensive helmet comparison that included the Euro-version RPS-10,
manufacturers. Now that status grows with the which concluded with this summary: “This is what a winner looks like…” The
introduction of the all-new RPS-10, the lightest Snell HJC is the outright winner in our test, scoring highly in all categories.” Key
2010 helmet on the market, a premium helmet that benefits cited by Motorrad included “excellent fit, pleasant lining, low weight,
elevates the standards of excellence. low noise level, excellent quality workmanship, sits well, stable even at very
high speeds (only very minimal reaction when looking to the side), exceptionally
easy-to-use shield, very easy-to-replace shield, absolutely no drafts inside,
effective head ventilation, well-suited to riders who wear eyeglasses, good
hardware, five-year guarantee.” All in all, an embarrassing wealth of praise—and
also an accurate reflection of the many important design elements incorporated
into the RPS-10.
< 6 HJC RPS-10 HJC RPS-10 7>
5. Development of the RPS-10 encompassed more than three years of
intensive work, along with substantial capital investment to the HJC
manufacturing and testing facilities—including the creation of an all-new
full-size wind tunnel that enabled engineers to make the RPS-10 the most
aerodynamic helmet HJC has ever produced.
During the RPS-10 development process, HJC employed CAD design and
rapid-prototyping technology to build more than 20 different 3-D prototype
samples. Each prototype was then tested in many ways and in many
environments—including dynamic tests with an engineer seated on a
motorcycle inside HJC’s new 130-mph wind tunnel. Such testing techniques
allowed our engineers to measure high-speed aerodynamic performance
and interior noise levels at varying angles and riding postures to fine-tune
the helmet for reduced aerodynamic drag, maximum stability, minimum
lift, minimum vibration and noise, and more. Based on these testing results
the prototype would be revised and a next-generation prototype would then
be designed and constructed, and the testing process resumed once again.
And thus the radical, complex and unique shell shape that defines the RPS-
10 was born of untold hours of development work. Note the subtle, complex
curves shaped into the upper and frontal areas of the shell and the distinctive
lines given to the intake and exhaust vents; these shapes play a major role
in controlling aerodynamic airflow. The fact that such complex elements
also lend a distinctive look and unique grace to the lines of the RPS-10
happens to be a fortunate byproduct of this feat of engineering.
< 8 HJC RPS-10 HJC RPS-10 9>
6. Having created a helmet shape with advanced aerodynamic properties, HJC engineers next aimed at
creating a shell that would establish new standards for lightness. Net result: Weighing in at less than
1500 grams (3.30 pounds in small and medium sizes), the RPS-10 is the lightest Snell 2010-approved
helmet on the market—mission accomplished.
To gain this remarkable degree of lightness, the RPS-10 features Premium Integrated Matrix (PIM)
construction, which incorporates three different materials—carbon fiber, aramid fiber and fiberglass—
to create a unique woven blend both remarkably strong and noticeably lighter compared to
conventional materials. Next, precisely sized segments of the PIM material are carefully hand-laid into
a special pre-mold for shaping—a new process developed specifically for the RPS-10. This exacting
production method (only six people who trained for a year are qualified to perform this pre-mold
process) precisely controls placement of these layers to virtually eliminate unneeded overlap of fibers,
which also allows a more precise amount of resin to be used in the forming process, thereby
significantly reducing shell weight. The shell is then formed with the use of a new, proprietary blend
of resins. The net result is a world-class shell that is more than 100 grams (3.5 ounces) lighter than a
shell constructed in a more conventional manner.
< 10 HJC RPS-10 HJC RPS-10 11 >
7. Moreover, this development process also incorporated testing and feedback
from World Superbike Champion and MotoGP star Ben Spies. For
example, one element of great importance to Ben is the RPS-10’s shield
locking system. He specifically requested that HJC develop this feature
since he often turns his head to look around while in the heat of MotoGP
racing. And so the RPS-10 has a unique and patented self-locking/center
locking system that locks the shield shut in a most positive manner, yet it
can be instantly and easily opened with one touch of the finger when
desired. This shield system also produces a secure seal that is unmatched,
and the shield itself is an optically superior Pinlock®-ready 2D Flat-Racing
Shield that mounts via HJC’s RapidFire™II Shield Replacement System.
This simple and secure shield-ratchet system features a spring-loaded
feature that firmly retains the shield in place during use. In addition it also
provides ultra-quick, tool-less shield removal and installation for efficient
operation. Also included with the RPS-10 is a clear, anti-fog Pinlock insert.
< 12 HJC RPS-10 HJC RPS-10 13 >
8. Within the helmet, the RPS-10 incorporates an ultra-plush, premium SilverCool
Plus™ interior that is fully removable, washable and moisture-wicking, and it also
combats odor buildup with an advanced antibacterial fabric. A special antibacterial
ginkgo extract helps fight odor buildup in the lining. Our innovative Max Air-Flow
Top Vent yields variable air intake that can be easily adjusted to one of seven click-
stop positions to suit riding conditions using glove-friendly rotating dials on each
intake vent. And our Advanced Channeling Ventilation System (ACS) gives full
front-to-back airflow to flush out heat and humidity. The countless hours of
development and testing conducted in the real world and within our wind tunnel
were also employed to create a remarkably effective airflow within the helmet.
The reward is an increase in ventilation of approximately 50 percent along with a
measurably lower noise factor—about 4 dB—over previous designs.
Top it all off with an industry-leading five-year warranty on materials and
workmanship, and it becomes patently obvious that the new HJC RPS-10 has
literally advanced the state of the art in street helmet design.
clicK heRe to view the RPS-10 video
on the hjc youtuBe channel.
< 14 HJC RPS-10 HJC RPS-10 15 >
9. RPS-10 deSign StoRy
There is no textbook titled “How To Build An Industry-Leading Helmet.” There
is no computer program on “Helmet Innovations” you can run, no formula to
follow, no college class you can take to gain the knowledge necessary to achieve
such an accomplishment. So just how does one go about creating a new and
innovative helmet, one that tops every other existing design? Bring fresh eyes and
a fearless attitude, throw away the 9-to-5 mentality and get ready to invest in
loads of cutting-edge equipment.
In the case of the new RPS-10, substantial capital upgrades to the HJC
manufacturing and testing facilities were performed to facilitate this process.
Included within this scope of work was an oversized wind tunnel capable of
admitting a complete motorcycle and rider—all the better to perform dynamic
tests while the test engineer assumed different riding positions and varied his
head angle aboard the bike while being subjected to wind speeds as high as 130
mph. As we all understand, riding a motorcycle at speed is an active process,
and there is no one set position in which a rider must hold his or her head while
underway. Therefore “live” testing becomes absolutely necessary in order to
accommodate the many positional vagaries introduced in the riding process, and
for discovering how the windstream affects the helmet and rider in the process.
< 16 HJC RPS-10 HJC RPS-10 17 >
10. Other modern manufacturing processes integral to the creation of the RPS-10 included CAD design
and rapid 3-D prototyping capabilities. A helmet designer can have many good ideas in mind while
sketching up new shapes, but there’s really only one way to know for certain if specific elements
and shapes will achieve the desired results: Build it and test it. And so it was that HJC’s engineers
embarked on a three-year-plus development process to create the final RPS-10. Three different
development teams worked on various designs during this time, and more than 20 different
prototypes were created and tested. Each prototype was thoroughly evaluated, and with each
successive iteration the design was tweaked and reshaped for reduced aerodynamic drag, maximum
stability, minimum lift, minimum vibration and noise, and more. Based on these testing results
the existing prototype would be revised and a next-generation prototype would then be designed
and constructed, and the testing process resumed once again.
< 18 HJC RPS-10 HJC RPS-10 19 >
11. In time, the final form was created. Inspect an RPS-10 carefully. Note the
subtle compound curves and complex structures shaped into the upper and
frontal areas of the shell, and the distinctive lines given to the intake and
exhaust vents. The complexity of the shell shape becomes readily apparent,
and for good reason: These shapes play a major role in establishing the
correct aerodynamic properties. And that didn’t happen by accident. It
happened through an inordinate amount of R&D with plenty of the most
modern equipment available. Plus tons of plain, old, hard work.
< 20 HJC RPS-10 HJC RPS-10 21 >
12. windS of change: the hjc wind tunnel
The art of motorcycling constitutes a most dynamic road or handlebar-to-handlebar racing at speed, the rider—and the helmet he or she
activity with the rider fully exposed to the elements— is wearing—is very much subject to ever-changing wind conditions with his or
especially the oncoming windstream. That windstream her head and the helmet constantly taking on varying positions.
does not stay constant and the rider’s head does not
remain immobilized. Whether the day calls for gentle As a result, it makes sense to test a helmet’s form for aerodynamic efficiency
meandering and sightseeing down a shady country and stability in a full-sized wind tunnel while it is strapped onto a test engineer
sitting aboard a motorcycle. This is the ideal setting for simulating real-world
riding conditions in a quantifiable, repeatable test environment. And this is
what spurred HJC to build such a facility to conduct extensive testing for the
new RPS-10.
< 22 HJC RPS-10 HJC RPS-10 23 >
14. Substantial capital investments were made to add this large wind
tunnel to HJC’s design center. In this way, dynamic tests with
the helmeted testers could be performed at wind speeds as high
as 130 mph. Why such high speeds? Certainly because racers
regularly attain such velocities and more, but consider this:
Should a rider heading down the freeway at 70 mph encounter
strong headwinds of 45 mph or more, such an everyday
occurrence would easily surpass the 100-mph mark. Which is to
say, a helmet’s superior aerodynamic performance gained
through wind-tunnel testing at high wind speeds can benefit all
riders. In addition, such testing techniques allowed HJC
engineers to fine-tune the RPS-10 not only for high-speed
aerodynamic performance at varying angles and riding postures,
but also for interior noise levels, effective ventilation, maximum
stability, minimum lift, minimum vibration and more.
The inclusion of a full-scale wind tunnel within a helmet
manufacturer’s R&D arsenal requires a substantial commitment.
But for HJC, the benefits attained with the superior design of the
new RPS-10 certainly made the costs of building such a wind
tunnel more than worthwhile.
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15. RPS-10 diffeRence:
innovation PluS handcRafted PReciSion
Many helmet companies have set their sights on becoming the number-one
manufacturer in the world. Having held that position for many years, HJC considers
this preeminent rank as more of a challenge to continue striving forward rather than
an accomplishment to be savored. Case in point: The challenge presented by the
new construction techniques required to produce the innovative RPS-10.
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17. For years, the HJC plant has been well regarded as one of the premier
helmet manufacturing sites in the world. However, in order to achieve
the goal of making the RPS-10 the lightest Snell 2010-approved helmet
on the market, a completely new method of helmet manufacture had to
be devised. The answer lay in the creation of an innovative, extra step
that would be added to the manufacturing process, one that incorporates
a pre-molding technique to carefully locate and shape the layers of
lightweight and strong Premium Integrated Matrix (PIM) material with
exacting precision. The degree of precision was so demanding that it
could not be automated; only the human eye and hand could make the
necessary judgments to meet such a rigorous standard. A similar but
automated process would have to allow so much leeway for production
tolerances that the desired degree of weight savings could not be
realized. In the end, it took more than a year to develop and perfect this
single manufacturing technique, and of the hundreds of people employed
at the HJC manufacturing plant, only six are qualified to perform this
pre-molding process that is so integral to the creation of RPS-10 shells.
Would any other helmet manufacturer invest so much time and concerted
effort to achieve such a goal? That’s difficult to say. But at HJC, the end
result—the new RPS-10—certainly justified the extraordinary means
spent to find a better way to create a premium helmet.
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18. HJC’s design center also contains one of the most comprehensive testing labs in the industry. Not only does the lab allow dynamic
testing for European and SNELL standards, but it also contains special tests devised by HJC to ensure quality and durability.
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19. Ben SPieS limited edition RePlica
On the world stage of motorcycle racing, Ben Spies stands tall. He’s won multiple road racing
championships and thrives on the new challenge of MotoGP. That’s the attitude of a winner. And that’s the
attitude Ben brought to the testing and development work he performed in the creation of the new
RPS-10. Every RPS-10 bears Ben’s fingerprints, as his testing input literally helped form prototype designs
into the helmet every rider can now wear. Now HJC is proud to offer a Ben Spies Limited Edition Replica,
complete with his distinctive graphics plus his signature—a truly fitting tribute to a racing hero.
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20. RPS-10 coloR/gRaPhicS oPtionS
Spies Replica SpiesReplica Spies Replica Mugello Mugello
Mugello Patriot Patriot Patriot Black
Matte Black Anthracite Silver White Dark Yellow
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21. HJC AMERICA
16918 EDWARDS RD., CERRITOS, CA 90703 • (562) 407-2186 • FAX (562) 802-7706
For more information on HJC Helmets, please click the link below.
www.hjchelmets.com
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