we have designed our project in CATIA-V5 and fabricated with the help of senior technicians College: BVC COLLEGE OF ENGINEERING RJY GUIDE: K.RAVI TEJA (M.TECH) BATCH-1 BATCH-2 T. SUDHAKAR (TEAM LEAD) B. SAI SHANKAR (TEAM LEAD) K. J N BHARGAVI SK.REHMAN B. S V SWAROOP N.HONEY BABU T. BRAHMA TEJA A.GANESH N. VENKAT YADAV V.SURYA SAI TEJA MD. A MUDASSIR SK.SHARIFF

2. BATCH-1
 T. SUDHAKAR (146M1A0360)
 K. J N BHARGAVI (156M5A0304)
 B. S V SWAROOP (146M1A0309)
 T. BRAHMA TEJA (146M1A0361)
 N. VENKAT YADAV (156M5A0306)
 MD. A MUDASSIR (146M1A0339)
BATCH-2
 B.SAI SHANKAR (146M1A0305)
 SK. AJI REHMAN (156M5A0309)
 N. HONEY BABU (146M1A0341)
 A. SAI GANESH (146M1A0303)
 V. SURYA SAI TEJA (146M1A0367)
 SK. SHARIFF (146M1A0333)
TEAM MEMBERS
PROJECT GUIDE:
Mr. K RAVITEJA M.Tech., (PhD)
Assistant Professor

3. INDEX
 Abstract
 Introduction
 History
 Architecture
 Materials and Properties
 Design
 Fabrication
 Advantages
 Reference
 Conclusion
 Future Scope

4. ABSTRACT
In present days most of the accidents are caused by vehicle instability occurred
during turnings at high speed.
Architecture is based on the model in which the vehicle contains two wheels on the
front side and one wheel on the rear side. The Architecture is unique as compared to other
vehicles. It is based on tadpole trike.
Our motto is to increase the stability and traction forces of the vehicle which
provides safety to the rider, while taking turns at high speed.
We have made our design by using CATIA V5 software.
Keywords : Stability , Tadpole trike , Traction.

5. INTRODUCTION
 According to the World Health Organization, road traffic injuries caused an
estimation of 1.25 million deaths worldwide in every year. That is, one person is
killed for every 25 seconds.
 In the single vehicle accidents, motorcycle rider error was present about two-thirds
of the accident cases, with the typical error being slide-out and fall due to over
braking or running wide on a curve due to excess speed.
 In order to eradicate these accidents we have adapted tadpole trike in leaning moto
tri wheeler.

6. HISTORY
 Can-Am Spyder is a three-wheeled motorcycle manufactured by the Canadian firm,
Bombardier Recreational Products (BRP) in 2007.
 The vehicle has a single rear drive wheel and two wheels in front for steering, The
Spyder uses an ATV-like chassis.
 The Spyder has traction, stability control, antilock brakes and reverse gear.
 The Spyder also has front and rear brakes which are both actuated by the same foot
pedal.
 Spyder has no tilting action where the frame is fixed with tie rod end.
 Spyder has no independent suspension system fixed to the wheels.
Can am spyder

7.  The front suspension consists of a tilting
parallelogram system with two steering tubes and
twin rear shock absorbers.
 Front suspension design is easier in the delta type
when compared to tadpole, it is complicated.
 In delta trike mostly adaptable are telescopic fork
while in tadpole, multiple choices are available
for the front suspension.
ARCHITECTURE

8.  In the delta design the vehicle is inherently
unstable in braking when the turning takes place, as
the combined tipping forces at the center of gravity
from turning and braking can rapidly extend
beyond the triangle formed by the contact patches
of the wheels. If it is not tipped, it has a greater
tendency to spin out when handled roughly.

9. MATERIALS & THEIR PROPERTIES
MATERIALS USED:
 AL6063
 STAINLESS STELL
 MILD STEEL
PROPERTIES:
 AL6063 has maximum tensile strength more than 130MPa and maximum yield strength. The material has
elongation ( stretch before ultimate failure).
 STAINLESS STEEL covers a variety of corrosion resistant steels that contain a minimum of 11% of
chromium. It contains a mechanical properties of higher strength and hardness and low maintenance.
 MILD STEEL is very strong due to low amount of carbon it contains.it has a high resistance to
breakage.it is very strong and can be made from readily available natural materials.

10. DESIGN
Design of leaning Moto triwheeler
We have completed our design in CATIA V5

11. COMPONENTS
 Body Frame is made up of material Al
6063.
 Al 6063 is a combination of
aluminium alloy with magnesium and
silicon .
BODY FRAME

12.  The base is made up of the mild
steel which is attached to the T-Fork.
 It plays a key role in the frame.
 It is attached to the ends of the rod
end bearings on the adjacent sides of
it.
BASE ATTACHED TO T FORK

13.  Rod end bearings are made up of mild
steel.
 These are also known as Heim Joint.
 These are classified into two types.
Male Threaded Rod End Bearings.
Female Threaded Rod End Bearings.
 It has an advantage that the ball insert
permits the rod or bolt to rotate more
than 90 degrees.
ROD END BEARINGS

14.  The Heim joints (left and right side) are
attached on the opposite side by using
Bright bar.
 It is made up into V-shape where one end
is attached to the wheel frame and other
end to the base of T-fork.
TOP LINKS MADE INTO V FRAME

15. It is a device used for absorbing sudden
loads and shocks.
Suspension system is classified into
Leaf springs
Coil springs
Torsion bars
Rubber springs
Shock absorber
SUSPENTION SYSTEM

16. Coil spring has a mono suspension, it is a kind
of torsion spring which can store energy and
release it later.
These are mostly used with independent
suspension system.
It takes both shear as well as bending stresses
SHOCK ABSORBER

17.  Wheels are made up of alloy material ,which
are light in weight.
 Alloy material is a combination of steel and
aluminium or magnesium.
 Aluminium or magnesium have greater
strength ,which have softer, ductility
properties and provide better heat
conduction.
WHEELS

18. V-frame is made up of material BENZENE
(or) BRIGHT BAR. The v-frame has an
inclination of 45 degrees angle.
The v-frame is connected to H-Frame and
Channel with tie rod ends while bolted
with half treaded bolts.
V-FRAME
FABRICATION

19. CHANNEL
The channel is made of material MILD STEEL. It is attached
to v-frame and the wheel through an axle rod.
The channel is also a support to the disk hub for braking.
TIE ROD ENDS
The tie rod ends plays a major role in the leaning
operation. The tie rod ends are used to connect the
Channel and the H-Frame.
The diameter of tie rod ends are 18 mm and the
material is made up of stainless steel.

20. H-FRAME
The H-frame is made up of material stainless
steel and u-clamp is welded to H-Frame to
attach with tie rod ends.
The H-Frame is a rectangular section which is
attached to handle bar to move the vehicle to
left and right.
T-SECTON
 The T-Section is the main component used
to support the frame section while the
wheels are moving on an unequal road.
 The T-Section base is attached to H-Frame
through an u-clamp. At the top the jokers
are attached to T-Section.

21.  The coil springs are attached to top of the T-Section and the base is attached to the
V-Frame at an angle of 45 degrees.
 The coil springs works individually while applying load on the frame
Coil springs:
Wheels:
 we have used the alloy wheels I our fabrication due to the hardness of the wheel
to withstand the weight of the vehicle.

22.  Finally the fabrication of our
project has completed

23. SPECIFICATIONS OF LEANING MOTO TRI WHEELER
ENGINE :
• Engine Type 4-Stroke, 2 valve Twin Spark Single Cylinder
• Displacement (CC) 149 cc
• Power (PS@rpm) 14 PS @ 8000 rpm
• Torque (Nm@rpm) 13.4 Nm @ 6000 rpm
• Bore 63.5 mm
• Stroke Length 56.4 mm
• No Of Cylinders 1
• Drive Type Chain Drive
• Valves (per cylinder) 4
• Fuel System Carburetor
• Fuel Type Petrol
• Ignition CDI
• Maximum Speed 110 Kmph
• Cooling System Air Cooled
• Clutch Wet, Multi Plate
• Drive Type Chain Drive

24. BRAKES :
• Brakes Front Disc
• Brakes Rear Drum
CHASIS AND SUSPENSION :
• Chassis Type Double Cradle
• Suspension-Front 5 Way Adjustable Shock Absorber on both the wheels
• Suspension-Rear 5 Way Adjustable ,Nitrox Shock Absorber

25. TYRES AND WHEELS :
• Tyre size(Front) 90/90-17
• Tyre size(Rear) 120/80-17
• Wheel Size Front : 17” , Rear : 17”
• Tyre Type Tubeless
• Wheels Type Alloy
DIMENSIONS :
• Length*Width*Height 2055*1060*755
• Wheelbase (mm) 1345 mm
• Ground Clearance (mm) 165 mm
• Kerb Weight 144 Kg
FUEL :
• Fuel Capacity 15 Ltrs
• Fuel Reserve 3.2 Ltrs

26.  The moto tri wheeler has a traction and stability control
 The moto tri wheeler has two front disc brakes which are actuated by
the single lever
ADVANTAGES:
REFERENCES :
 BRP MOTORS Can am spyder.
 Mr.Prasad from Ogley, in Karnataka (Automobile engineer).

27. CONCLUSION
 In present days most of the accidents are caused due to vehicle instability during
turnings at high speed and according to world health organization on person is killed
per every 25 seconds to eradicate this problem we introduced leaning moto tri
wheeler.
 Thus we effectively fabricated that the vehicle is stable while taking turns and we
faced some problems like v-frame elongation and the weight of the vehicle is more
and we finally overcame those defects.

28. FUTURE SCOPE
 The length of the v-shape rod should not be more than 10 inches because it takes
more radius of curvature while taking turns.
 By applying pneumatic or hydraulic steering equipment to the center frame makes
more easier to turn and tilt which resembles like power steering vehicle.

29. THANK YOU

30. ANY QUERIES ???...