THE ENGINE OF AN AUTOMOBILE IS RATED TO GIVE SOKWAT 200 RPM WITH A MAXIMUM TORQUE OF 600 N-M. DESIGN A DRY SINGLE-PLATE CLUTCH ASSUMING THE OUTER RADIUS OF THE FRICTION PLATE TO BE 1.2 TIMES THE INNER RADIUS. THE COEFFICIENT OF FRICTION IS 0.25 AND THE INTENSITY OF PRESSURE BETWEEN THE PLATES IS NOT TO EXCEED 80 KN/M2. SIX SPRINGS ARE USED TO PROVÍDE AXIAL FORCE NECESSARY TO ENGAGE THE CLUTCH AND EACH SPRING HAS A STIFFNESS OF 50 N/MM. FIND THE INITIAL COMPRESSION IN THE SPRINGS A ND DIMENSIO S OF THE FRICTION PLA TE

THE ENGINE OF AN AUTOMOBILE IS RATED TO GIVE SOKWAT 200 RPM WITH A MAXIMUM TORQUE OF 600 N-M. DESIGN A DRY SINGLE-PLATE CLUTCH ASSUMING THE OUTER RADIUS OF THE FRICTION PLATE TO BE 1.2 TIMES THE INNER RADIUS. THE COEFFICIENT OF FRICTION IS 0.25 AND THE INTENSITY OF PRESSURE BETWEEN THE PLATES IS NOT TO EXCEED 80 KN/M2. SIX SPRINGS ARE USED TO PROVÍDE AXIAL FORCE NECESSARY TO ENGAGE THE CLUTCH AND EACH SPRING HAS A STIFFNESS OF 50 N/MM. FIND THE INITIAL COMPRESSION IN THE SPRINGS A ND DIMENSIO S OF THE FRICTION PLA TE

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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