Automobile Science - Bharathidasan University
Automobile Science - Bharathidasan University
Automobile Science - Bharathidasan University
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1. Groover,M.P., CAD/CAM Computer Aided Design and Manufacturing, Prentice Hall,<br />
1990.<br />
2. Niebel, Modern Manufacuring Process Engineering, McGraw Hill, 1989.<br />
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NON MAJOR ELECTIVE II<br />
BASIC CONCEPTS OF TWO & THREE WHEELED AUTOMOBILES<br />
UNIT I INTRODUCTION<br />
Classification of two wheelers and three wheelers Motor cycles, Scooter, mopeds, racing<br />
bikes, auto-rickshaws, three wheeled pick-up delivery and trailer vehicles. Basic design<br />
considerations-Overall weight and dimension limitations, power requirements and<br />
stability problems, Gyroscopic effect-Rake, Trail, Pendulum effect and cornering forces.<br />
UNIT II POWER UNITS<br />
Two-stroke and four stroke engines for two wheelers. Design criteria for cylinders and<br />
cylinder head, cooling system and lubrication system. Carburaters-types for two and three<br />
wheelers. Ignition systems-Magneto, battery coil and Electronic ignition.<br />
UNIT III CLUTCHES AND TRANSMISSION<br />
Clutch types for two and three wheelers, Gears, Gear changing mechanisms. Clutch<br />
operating mechanisms, belt, chain and shaft drives. Free wheeling devices, Lubrication of<br />
transmission system.<br />
UNIT IV FRAMES AND SUSPENSION<br />
Various types of frames used. Basics of designing of frames for fatigue strength, torsional<br />
stiffness and lateral stability. Front and Rear forks. Springs for suspension and dampers.<br />
UNIT V WHEEL, TYRES AND BRAKING<br />
Wheel types, method of wheel attachment. Tyre selection. Brakes-types. Operating<br />
mechanisms.<br />
TEXT BOOK<br />
1. Irving. P.E., Motor cycle Engineering, Temple Press Book, London, 1992.<br />
2. Srinivasan S., Motor car Mechanism, New century book house private Ltd,1987.<br />
REFERENCES<br />
1. The Cycle Motor Manual, Temple Press Ltd., London, 1990.<br />
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