4ME5-KINEMATICS OF MACHINES |
Units: I |
Kinematics: Elements, pairs , mechanisms, four bar chain and its inversions, velocity and
acceleration, Klein's construction, coriolis component, instantaneous center method, synthesis of
mechanisms, panto graph, scott-Russel, Tchbeicheff straight line, indicator diagram mechanisms.
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Units: II |
Automotive vehicle mechanisms: Overhead valve mechanism, Davis and Ackerman steering
mechanism, Trifler suspension and Hookes joint.
Power transmission: Belts and ropes, effect of centrifugal force, creep, chain drive. |
Units: III |
Friction: Laws of static, dynamic and rolling friction, dry and viscous friction, inclined plane and
screw jack, ,pivots and friction axis, bearing, Clutches. Theory of film lubrication.
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Units: IV |
Brakes and dynamometers: Band, block and band & block brakes, braking action, absorption and
transmission type dynamometers, prony, rope and hydraulic dynamometers braking system of
automobiles.
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Units: V |
Cams: Type of cams, displacement, velocity and acceleration curves for different cam followers,
consideration of pressure angle and wear, analysis of motion of followers for cams with specified
contours.
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