A load of Ft = 700 N comes to the free wheel of a car. The coefficient of friction between road and tire is µT = 0.8. Wheel radius is twice the disc friction radius (Rt = 2 Rs), µ = 0.35 between pad and disc and allowable pressure p = 0.5 N/mm2 Determine the pad sizes and the hydraulic pressure that should be sent to the piston. Piston's diameter is d = 30 mm.

A load of Ft = 700 N comes to the free wheel of a car. The coefficient of friction between road and tire is µT = 0.8. Wheel radius is twice the disc friction radius (Rt = 2 Rs), µ = 0.35 between pad and disc and allowable pressure p = 0.5 N/mm2 Determine the pad sizes and the hydraulic pressure that should be sent to the piston. Piston's diameter is d = 30 mm.

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter29: Troubleshooting And Typical Operating Conditions For Commercial refrigeration

Section: Chapter Questions

Problem 16RQ

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