This document appears to be a presentation from Husain Y Malek, student number 140050119038, about clutches and brakes. It includes definitions and descriptions of different types of clutches like disc clutches, cone clutches, centrifugal clutches, and jaw clutches. It also covers different types of brakes such as block brakes, band brakes, internal expanding shoe brakes, and disc brakes. Diagrams are provided to illustrate how these various clutches and brakes work. The presentation was designed by Husain Y Malek for his topics on brakes and clutches.
Unit 7-gear trains, Kinematics of machines of VTU Syllabus prepared by Hareesha N Gowda, Asst. Prof, Dayananda Sagar College of Engg, Blore. Please write to hareeshang@gmail.com for suggestions and criticisms.
Unit 7-gear trains, Kinematics of machines of VTU Syllabus prepared by Hareesha N Gowda, Asst. Prof, Dayananda Sagar College of Engg, Blore. Please write to hareeshang@gmail.com for suggestions and criticisms.
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Belt is a Flexible Mechanical element that transmit power from one shaft to another
Belt is a Flexible Mechanical element that transmit power from one shaft to another
Gear Train
Ex: Automobile, engines etc.
Chain Drive
Ex : Bi-cycle , Motor cycle etc.
Belt Drive
Ex: Rice mills, sewing machine etc.
Rope Drive
Ex: lift, crane etc
Like Comment and download
Belt is a Flexible Mechanical element that transmit power from one shaft to another
Belt is a Flexible Mechanical element that transmit power from one shaft to another
Gear Train
Ex: Automobile, engines etc.
Chain Drive
Ex : Bi-cycle , Motor cycle etc.
Belt Drive
Ex: Rice mills, sewing machine etc.
Rope Drive
Ex: lift, crane etc
A Clutch is a mechanical device which provides for the transmission of power (and therefore usually motion) from one component (the driving member) to another (the driven member). The opposite component of the clutch is the brake.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
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About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
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R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
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Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
3. Clutches
Clutch is a one of the form of coupling.
Clutches is used to transmit the power from
driving shaft to driven shaft of machine which
may be required to start or stop frequently.
It is so designed that the two members may be
engaged or disengaged whenever required either
by a hand operated device or automatically by the
action of some power driven devices.
5. Disc clutches
This type of clutch consists of two flanges, one
flange is rigidly to the driving shaft and other flange
fitted to the driven shaft.
Single disc clutches are used in automobiles.
When large torque transmission is required the
multi disc clutch are used.
Multi disc clutch has more number of contact
surfaces discs on driving and driven shaft.
7. Cone clutch
The cone clutch consists two cones , one internal cone
fixed to the driven shaft and another cone fitted on the
driven shaft.
The operating lever used only for disengagement of the
clutch.
The main advantage of cone clutch over the disc clutch
is very simple and required less axial pressure to
disengaged the clutch.
9. Centrifugal clutch
It consists of a number of shoes on the inside of a
drum or rim of the pulley.
The upper surface of the shoes are covered with a
friction material.
The spider is fitted on the driving shaft.
When centrifugal force is equal to spring force, the
shoe is just floating. But, when centrifugal force higher
than the spring force, the shoes moves outward and
comes into contact with the driven member and pressure
against it.
The increase of speed causes the shoes to press
harder and clutch transmit more power.
11. Jaw clutch
It is consists of segmental projections on one of the
flange and corresponding recesses on other flange on
the driven shaft.
Driving flange rigidly keyed to the driving shaft
while the other flange is keyed to driven shaft by
splines so that it can slide on that shaft.
The sliding flange engage with the fixed flange to
transmit the motion and power from driving shaft.
This clutch is used for the transmission of power in
agricultural equipment like tractor, thresher, etc.
14. Brakes
A brake is a mechanical device which produces
frictional resistance against moving machine member, in
order to slow down the motion of machine.
In the process of performing this function, the brake
absorbs kinetic energy of moving member and the brake
absorbs potential energy of lowering member.
The energy absorbed by brakes is released to
surrounding in form of heat.
15. Brake Application
A brake is mechanical device which produce frictional
resistance against moving machine member ,in order to
slow down of machine.
In the process of performing this function, the brake
absorbs kinetic energy of moving member and brake
absorbs potential energy of lowering number.
The energy absorbed by brake is released to
surrounding in form of heat.
17. Block brake
(1)Single block or shoe brake:
A single block is consists of a block which is
pressed against the rim of revolving brake
wheel drum.
This brake is used in railway trains and tram cars.
The prony brake is example of block brake.
19. Double block or shoe brake:
It consist of two brake blocks at the opposite ends of
the wheel.
These shoes apply force to both the sides of wheel and
reduces the Unbalanced force on the shaft.
This spring pull the upper end of the brake arms
together and Brake is applied.
When a force is applied to the bell crank level , the
spring is Compressed and the brake is released.
This brake is used in electric cranes.
The bicycle brake is example of double block brake.
21. Band brake
A band brake consists of a flexible steel band lined
with friction material, which wrap to the brake drum.
When an upward force is applied to the lever end, the
lever turns about the fulcrum pin and tightens the band
on the drum and hence the brakes are applied.
The friction between the band and the drum provides
the braking force.
This type of brake is used in civil construction
equipment and also in automobiles as hand brake.
The rope brake is example of band brake.
23. Internal expanding shoe brake
An internal expanding shoe brake consists of two
shoes.
The outer surface of the shoes are covered with
friction material.
Each shoe is pivoted at one end about a fixed
fulcrum and other end rests against cam.
When the cam is operated, the shoe are pushed
outwards against brake drum.
The friction between the shoes and the drum
produces the braking torque.
This type of brake is commonly used in motor cars
and light trucks.
25. Disc brake
Disc brakes are different from drum brakes
in that the drum is replaced by a circular
metal disc and the brake shoe are replaced by a
caliper which supports a pair of friction
pads , one on each side of the disc.
These pads are forced inward by the operating
force and also retard the disc.