Q2) A plate clutch has 3 discs on the driving shaft and 2 discs on the driven shaft providing 4 pairs of contact surfaces (8 contact surfaces) each of 240 mm external diameter and 120 mm internal diameter. Assuming uniform pressure (P=constant). See figure (Q2) below. a) Find the total springs load pressing the plates to transmit 25 KW at 1575 rpm, taking μ=0.3 b) If there are 6 springs each of stiffness 13 KN/m and each of contact surface has worn away by 1.25 mm. What is the maximum power that can be transmitted if the same speed and µ? discs (driving)

Q2) A plate clutch has 3 discs on the driving shaft and 2 discs on the driven shaft providing 4 pairs of contact surfaces (8 contact surfaces) each of 240 mm external diameter and 120 mm internal diameter. Assuming uniform pressure (P=constant). See figure (Q2) below. a) Find the total springs load pressing the plates to transmit 25 KW at 1575 rpm, taking μ=0.3 b) If there are 6 springs each of stiffness 13 KN/m and each of contact surface has worn away by 1.25 mm. What is the maximum power that can be transmitted if the same speed and µ? discs (driving)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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