The torque transmitting capacity of cone clutch increases as its semi vertical angle increase.

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A cone clutch transmits 24kW at 490rpm. The coefficient of friction is 0.2 and allowable intensity of pressure is 0.35N/mm². The semi cone angle is 12⁰. The outer diameter is fixed as 310mm.Assuming uniform wear theory; find the maximum torque which is transmitted.

asked Jan 23 in Machine Design by Carter (89.5k points)

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A cone clutch transmits 24kW at 490rpm. The coefficient of friction is 0.2 and allowable intensity of pressure is 0.35N/mm². The semi cone angle is 12⁰. The outer diameter is fixed as 310mm.Assuming uniform wear theory; find the face width of friction lining.

asked Jan 27 in Machine Design by Carter (89.5k points)

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A cone clutch transmits 24kW at 490rpm. The coefficient of friction is 0.2 and allowable intensity of pressure is 0.35N/mm². The semi cone angle is 12⁰. The outer diameter is fixed as 310mm.Assuming uniform wear theory; find the inner diameter.

asked Jan 23 in Machine Design by Carter (89.5k points)

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A cone clutch with a small semi cone angle requires a relatively large force to engage and small force to disengage.

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When semi vertical angle is greater than angle of static friction, clutch results in self-engagement.

asked Jan 25 in Machine Design by Carter (89.5k points)

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A cone clutch consists of inner conical surface and outer cylindrical surface.

asked Jan 25 in Machine Design by Carter (89.5k points)

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Power is transmitted only by key and friction in the cone clutch.

asked Jan 23 in Machine Design by Carter (89.5k points)

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A plate clutch consists of 1 pair of contacting surfaces. The inner and outer diameter of the friction disk is 100mm and 200mm respectively. The coefficient of friction is 0.2 and permissible intensity of pressure is 1.5N/mm². Assuming uniform wear theory, calculate the torque transmitting capacity of the clutch.

asked Jan 23 in Machine Design by Carter (89.5k points)

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In a centrifugal clutch, when the centrifugal force is slightly more than the spring force, shoe begins to move in a radially inward direction.

asked Jan 25 in Machine Design by Carter (89.5k points)

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A plate clutch consists of 1 pair of contacting surfaces. The inner and outer diameter of the friction disk is 100mm and 200mm respectively. The coefficient of friction is 0.2 and permissible intensity of pressure is 1.5N/mm². Assuming uniform wear theory, calculate the power transmitting capacity of the clutch at 80rad/s.

asked 1 day ago in Machine Design by Carter (89.5k points)

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Disk brakes have low torque transmitting capacity in high volumes.

asked Jan 22 in Machine Design by Carter (89.5k points)

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A pivoted double block brake has a drum radius of 280mm with two shoes subtending an angle of 100⁰. Maximum pressure intensity is 0.5N/mm². If the width of friction lining is 90mm, find the torque capacity f each shoe. Assume coefficient of friction as 0.2.

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Centrifugal clutches are not recommended for IC engine applications.

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asked Jan 23 in Machine Design by Carter (89.5k points)

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A solid cast iron disk of mass 1000kg is rotating at 350rpm. Diameter of the disk is 1m and time taken to come to stop the disk by brake is 1.6sec.Square of radius of gyration is 0.2. Calculate the torque capacity of the brake.

asked Jan 23 in Machine Design by Carter (89.5k points)

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In drum brakes, as the temperature increases coefficient of friction ______

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Clutch and coupling perform the same action.

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Eddy current clutch is a type of friction clutch.

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A plate clutch consists of 1 pair of contacting surfaces. The inner and outer diameter of the friction disk is 100mm and 200mm respectively. The coefficient of friction is 0.2 and permissible intensity of pressure is 1.5N/mm². Assuming uniform wear theory, calculate the operating force in the clutch.

asked Jan 27 in Machine Design by Carter (89.5k points)

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If number of contacting surfaces are 5, then number of disks required in multi disk clutch are?

asked Jan 25 in Machine Design by Carter (89.5k points)

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A plate clutch consists of 1 pair of contacting surfaces. The inner and outer diameter of the friction disk is 100mm and 200mm respectively. The coefficient of friction is 0.2 and permissible intensity of pressure is 1.5N/mm². Assuming uniform pressure theory, calculate the operating force in the clutch.

asked Jan 23 in Machine Design by Carter (89.5k points)

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In internally expanding brake, a large actuating force produces a small braking torque and hence this brake isn’t used generally.

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Vertical drives are preferred over horizontal.

asked Jan 27 in Machine Design by Carter (89.5k points)

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