Determine the given question with correct solution not polagarise its urgent A single plate clutch transmits 25kW at 300 rpm. The maximum pressure intensitybetween the plates is 85kNIm', the inner diameter of the plate is 380 mm. Both the sidesof the plate are effective and the coefficient of friction is 0.25. Determinei) The outer diameter of the plateii) The axial force to engage the clutch. Assume uniform wear conditions.

Given data; P=25 KW=25×103 WN=300rpmp=85 KN/m2=0.85 N/m2d2=380 mmr2=190 mmn=2μ=0.25 Find,1.outer…

Answered: Determine the given question with…

Engineering

Mechanical Engineering

Determine the given question with correct solution

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

See similar textbooks

Similar questions

A A multiple disc clutch transmits 55 kW of power at 1800 r.p.m. The coefficient of friction is 0.1 and the axial intensity of pressure is not to exceed 160 kN/m. The internal radius is 80 mm and is 0.7 times the external radius. Find the number of plates needed to transmit the required torque.
A disc clutch has 6 pairs of contacting friction surfaces. The frictional radius is 2 inand the coefficient of friction is 0.30. An axial force of 100 lb acts on the clutch. Theshaft speed is 400 rpm. What is the power transmitted by the clutch?
A multiplate disc clutch transmits 55 kilowatt of power at 1800 rpm. Coefficient of friction for the friction surface is 0.1. Axial intensity of pressure is not to exceed 160 KN/m2. The internal radius is 80mm and is 0.7 times external radius. Find the number of plates needed to transmit the required torque.
25 Q1/ A plate clutch having a single driving plate with contact surfaces on each side is required to transmit 110 kW at 1250 r.p.m. The outer diameter of the contact surfaces is to be 300 mm. The coefficient of friction is 0.4. (a) Assuming a uniform pressure of 0.17 N/mm2 ; determine the inner diameter of the friction surfaces. (b) Assuming the same dimensions and the same total axial thrust, determine the maximum torque that can be transmitted and the maximum intensity of pressure when uniform wear conditions have been reach.
Question No.13: A multiple disc clutch has three discs on the driving shaft and two on the driven shaft, providing four pairs of contact surfaces. The outer diameter of the contact surfaces is 250mm and inner diameter is 150mm. Determine the maximum axial intensity of pressure between the discs for transmitting 18.75kW at 500 rpm. Assume uniform wear and coefficient of friction as 0.3.
A multiplate disc clutch has 6 active friction surfaces. power transmitted is 20 kW at 400 rpm. Inner and outer radii of the friction surfaces are 90 mm and 120 mm respectively. Assuming uniform wear, with a coefficient of friction 0.3. Find the maximum axial intensity of pressure between the discs.
A multiple disc clutch has three discs on the driving shaft and two on the driven shaft, providing four pairs of contact surfaces. The outer diameter of the contact surfaces is 250 mm and the inner diameter is 150 mm. Determine the maximum axial intensity of pressure between the discs for transmitting 18.75 kW at 500 r.p.m. Assume uniform wear and coefficient of friction as 0.3.
Q. A multi disc clutch has 5 plates having four pairs Myd of active friction surfaces. If the intensity of pressure is not to exceed 127 kN/m?, find the power in kW transmitted at 500 r.p.m, if the outer and inner radii of friction surfaces are 125 mm and 75 mm respectively. Assume uniform wear and take coefficient of friction as 0.3.
Q2/ A dry single plate clutch is to be designed for an autontotive vehicle whase engine is ated to give 100 &W at 2400 r.p.M. and marimum torque 500 N-m. The outer radus of the friction plate is 25% ore than the inner radius, The intensity of pressure berween the plate is not to exceed 0.07 N/mm. The coefficient of friction may be assamed egual t0 0.3 The helical springs reguired by this cluich to provide axial force mecessary to engage the clutch are eight. If cach spring has stiffness equal to 40 N/mm, derermine the dimensions of the friction plate and initial compression in the springs
Q1 Q5) Determine the principal dimensions of a cone clutch faced with lather to transmit 40 kW at 800 r.p.m. from an electric motor to an air compressor. Sketch a sectional front view of the clutch and provide the main dimensions. Assume that the semi-angle of the cone is 10°, the coefficient of friction is 0.3, mean diameter of cone is (7-10)d, where d is the diameter of the shaft, allowable normal pressure for lather and cast iron is 0.1 to 0.2 N/mm, shear stress 100 N/mm, load factor is 2 and the mean diameter to face width ratio is 6.
A multi-plate clutch must transmit 11 kW of power without slipping at 1500 rev/min. The coefficient of friction is 0.3. The inner and outer radis are 30 and 85 mm respectively. The axial force applied to the plates is 780 N. Determine the number of plates required using.
Q) A single plate clutch has to transmit 75 kW at 3000 r.p.m. The spring exerts an axial pressure of 7.35 N/cm3. Determine the inner and outer diameters of the friction surfaces if the ratio of the two diameters is 1.5.