The following features of a conical clutch are given:
Determine:

The following features of a conical clutch are given: Inside Diameter: 160 mm Outside Diameter: 240...
Q- 3. The following features of a conical clutch are given: - Inside Diameter: 160 mm - Outside Diameter: 240 mm - Conical Angle: 18° - Friction Coefficient (f): 0.24 - The Torque to be transmitted (T): 240 N-m - Maximum Allowable Pressure (Pm): 2 bars Determine: a. Whether this clutch is suitable for that much torque transmission, b. If it is, the engagement force to activate the clutch.
3. A multiple disc clutch has an outside diameter of 165 mm and inside diameter of 84 mm. The clutch material permits a maximum pressure of 262 kPa and has a coefficient of friction of 0.3. Determine (a) the actuating force, (b) the number of discs needed (c) actual maximum pressure, (d) Initially, the speed of driving side is 500 rpm and driven side is stationary. If the mass moments of inertia for driving side and driven side are 11-30...
A hollow circular steel shaft has a 100-mm outside diameter and a 75-mm inside diameter. Calculate the allowable torque that can be transmitted if the allowable shear stress is 62 MPa. When the allowable torque is applied, calculate the shear stress at the inner surface of the shaft.
please
answer 18.11 and 18.12
18.11 A steel ring with an outside diameter of 150 mm and an inside diameter of 100 mm is shrunk onto another steel ring with an inside diameter of 50 mm. An axial force of 56,54 kN is needed to push the rings apart. Calculate the pressure at the mating surface and the shrinkage allowance given that both rings are 20 mm thick and the coefficient of friction between the mating surfaces is 0,2. Using...
Q.3. A hollow steel shaft ACB of outside diameter 50 mm and inside diameter 40 mm is fixed at ends A and B. Horizontal forces P are applied at the ends of a vertical arm that is welded to the shaft at point C. The allowable shear stress in the shaft is tall 45 MPa. Determine the maximum allowable force P 200 mm 200 mm 600 mm 400 mm
Question 4 [25 marks] An electric motor drives a coaxial rotor through a single-plate clutch which has two pairs of driving surfaces each 300 mm external and 175 mm internal diameter. The variation of normal pressure with radius is given by a + b/r Pa and the maximum pressure is 150 kPa. The spring force on the system is 500 N. The mass of the motor armature and shaft is 750 kg and its radius of gyration is 240 mm;...
A concentrated load P is applied to the upper end of a 0.86-m-long pipe. The outside diameter of the pipe is D-106 mm and the inside diameter is d-98 mm. (a) Compute the value of Q for the pipe. (b) If the allowable shear stress for the pipe shape is 75 MPa, determine the maximum load P that can be applied to the cantilever beam. Answers: (a) Q = (b) P = kN
A concentrated load P is applied to...
Need answer asap thankyou
A hydraulically operated disk brake (as shown in Figure 18.4) uses a double calliper. Each half has 65 mm diameter round pad on each side of the disk. The centre of contact of each of the four pads is at a radius of 104 mm. The outside diameter of the disk is 320mm and the disk has a woven ining that provides a friction coefficient of 0.4. The average pressure on the pads is to be...
Q2. Figure Q2 shows a shaft which transmits a power of 48 kW through flat belts. Pulley A is driven by a motor which rotates at 3000 rpm. The diameter of pulley A is 400 mm and that of pulley B is 250 mm. The thickness of the belts is 4 mm and they are made of a material with density of 1100 kg/m3. Assume no sliding between pulleys and belts a) Calculate the speed of the belt and the...