Q. The effective mean diameter of contact surfaces of a cone clutch is 76 mm. The semi-angle of the cone is 16 degree and the coefficient of friction is 0.3. Assuming uniform rate of wear, determine the torque required to produce slipping of the clutch, if the axial force applied is 200 N. The clutch connects an electric motor running at a uniform speed of 1200 r.p.m to a flywheel which is stationary. The moment of inertia of the flywheel is 0.25 kg-m?. Calculate the time required to attain the full speed and also the energy lost in slipping of the clutch.

Q. The effective mean diameter of contact surfaces of a cone clutch is 76 mm. The semi-angle of the cone is 16 degree and the coefficient of friction is 0.3. Assuming uniform rate of wear, determine the torque required to produce slipping of the clutch, if the axial force applied is 200 N. The clutch connects an electric motor running at a uniform speed of 1200 r.p.m to a flywheel which is stationary. The moment of inertia of the flywheel is 0.25 kg-m?. Calculate the time required to attain the full speed and also the energy lost in slipping of the clutch.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.77P: The cone clutch transmits the torque C through a conical friction surface with cone angle . The...

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