A con clutch must handle 200 N.m of torque at 1200 r.p.m. The maximum and minimum diameters of contract surfaces are 330 mm and 306 mm, respectively. The contact face width is 60 mm. Using a coefficient of friction 0.26, determine the following: (a) the axial force required to: (i) engage the cup and cone, (ii) hold cup and cone in engagement, (iii) disengage cup and cone. (b) the average and maximum contact pressure. Based your Solution on the assumption of uniform wear. angle 12

A con clutch must handle 200 N.m of torque at 1200 r.p.m. The maximum and minimum diameters of contract surfaces are 330 mm and 306 mm, respectively. The contact face width is 60 mm. Using a coefficient of friction 0.26, determine the following: (a) the axial force required to: (i) engage the cup and cone, (ii) hold cup and cone in engagement, (iii) disengage cup and cone. (b) the average and maximum contact pressure. Based your Solution on the assumption of uniform wear. angle 12

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 7.57P: The square-threaded screw with a pitch of 10 mm and a mean radius of 18 mm drives a gear that has a...

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Concept explainers

Clutches, Brakes, Couplings, and Flywheels

The clutch is described as a machine element used to connect or disconnect two shafts together to transmit torque or power. The clutch works on the principles of friction. The clutch is commonly used in automobiles to transfer power from the driving shaft to the driven shaft.

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Machine design

Clutch design

A con clutch must handle 200 N.m of torque at 1200 r.p.m. The maximum and minimum
diameters of contract surfaces are 330 mm and 306 mm, respectively. The contact face width is
60 mm. Using a coefficient of friction 0.26, determine the following:
(a) the axial force required to: (i) engage the cup and cone, (ii) hold cup and cone in engagement,
(iii) disengage cup and cone.
(b) the average and maximum contact pressure.
Based your Solution on the assumption of uniform wear.
angle 12

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