A flanged bolt coupling is used to connect a solid shaft 89 mm in diameter to a hollow shaft 100 mm in outside and 89 mm in inside diameter. If the allowable shearing stress in the shafts and the bolts is 66.2 MPa, how many 10-mm-diameter steel bolts must be used on a 191-mm- diameter bolt circle coupling so that the coupling will be as strong as the weaker shaft? Round off the final answer to three decimal places.

Q: he shaft, shown below, consists of rods AB and CD and a tubular segment BC. The rods are onnected…

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Q: The required diameter of shaft AB is mm. Determine the required diameter of shaft CD. (Round the…

A: Torque of the rodShear stress Given Radius of

Q: A compound shaft consists of brass segment (1) and aluminum segment (2). Segment (1) is a solid…

A: According to the given dataWe need to findminimum required diameter for the segments 1 and 2

Q: A ¼ inch thick steel plate has to be punched with a 1/2 inch holes by applying a force of 40 tons.…

A:

Q: 13.Determine the outer diameter (mm) of a tubular rod subjected to an axial force of 51 kN if it…

A:

Q: A flanged bolt coupling is used to connect a solid shaft 94 mm in diameter to a hollow shaft 100 mm…

A:

Q: A  25.4 mm diameter short shaft is used to transmit 33.3 hp . Determine the shaft speed.

A: The diameter of the short shaft is .The power transmitted by short shaft is .To find:The shaft…

Q: The steel shaft with two different diameters rotates at 4.4 Hz. The power supplied to gear C is 73…

A: find the maximum shear stress in the shaft.

Q: Determine the maximum shear stress and maximum normal stress of the cantilever shafts in the figures…

A: Length of the shaft→L=200 mm=0.20 m Diameter of the shaft→D=20 mm=0.02 m Transverse force→P=10…

Q: A flanged bolt coupling consists of six - ½ inch steel bolts evenly spaced around a bolt circle of…

A: Given data: nst=6nal=4dst=12indal=34inRst=6 inRal=4 inT=200 in.lb Need to determine the stresses in…

Q: It is desire

A:

Q: The solid spindle AB is made of a steel with an allowable shearing stress of 12 ksi, and sleeve CD…

A: Spindle AB is made of steel with allowable shearing stress of Sleeve CD is made of brass with…

Q: 6. A propeller shaft in a ship is 350 mm in diameter. The allowable working stress in shear is 50…

A:

Q: ction shown Assu

A: Given:  T = 4730 KNm τ = 125MPat = 10mm

Q: om the figure as shown, the maximum shearing stress is 30 MPa and the angle of twist is 1.35°.…

A: Given   Diameter, d = 50 mm  Shear stress = 30 MPa Find   Maximum torque, T

Q: B. Two springs were attached in a series as shown. The maximum Shearing stress of the spring is…

A: Given data: τ=200 MPaG=80 GPa Need to determine the maximum allowable load and total elongation.

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A:

Q: A 3 inches diameter steel shaft rotates at 215 rpm. if the shearing stress is limited to 14 ksi,…

A:

Q: What is the max shear stress on a shaft under a torque of T = 54.167 lb-ft having a diameter of 0.75…

A: When a shaft is subjected to torque, shear stress produces in the shaft. The torsion equation is…

Q: A steel shaft 2550 mm long must transmit a torque of 34 KN-m. The total angle of twist and the…

A:

Q: Question 1 Pulleys A and B with the dimension of 66 mm in diameter are connected to solid shafts AB…

A:

Q: A flanged bolt coupling consists of eight d-mm diameter steel bolts on a bolt circle 263 mm in…

A: Given data as per the question  8 d-mm bolt on 263 mm bolt circle 4 d-mm bolt on concentric bolt…

Q: Two forces, each of magnitude P, are applied to the wrench. The diameter of the steel shaft AB is…

A:

Q: Determine max for a 40-mm diameter shaft if the allowable shearing stress is equivalent to 80…

A: Givend=40mmτ=80MPa=80 N/mm2

Q: S2) The allowable shear stress limit value of the steel from which the stepped shaft is manufactured…

A:

Q: A flanged bolt coupling consists of eight d-mm diameter steel bolts on a bolt circle 262 mm in…

A: Answer: The diameter of the bolt is 12.55 mm.

Q: Three identical plates of 67 mm wide and 7 mm thick is connected by a square pin with side dimension…

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Q: The following data belong to a Diesel cycle : Compression ratio = 16 :1; Heat added = 2500 kJ/kg ;…

A: SI Engine: Spark ignition engine is an internal combustion engine in which burning fuel inside the…

Q: Four bolts used to lap joint two steel plates together. Tensile force on the plates is 66.7 kN.…

A: Given data: F=66.7 kNn=4τAllow=68.9 MPa Need to determine the diameter of the bolt.

Q: Determine the maximum shearing stress (MPa) in a solid shaft of 61-mm diameter as it transmits 92 kW…

A:

Q: A torque of 10kN-m is to be carried by a flanged bolt coupling that consists of eight 10mm diameter…

A:

Q: A flanged bolt coupling is used to connect a solid shaft 85 mm in diameter to a hollow shaft 100 mm…

A:

Q: angle of twist

A: .given: T1 = 10 kN-m T2 = 4 kN-m T3 = 3 kN-m. L1 = 0.55 m. L2 = 0.63 m. L3 = 0.58 m   To calculate…

Q: flange bolt coupling is used to connect two solid shaft 125 mm in diameter. If the shearing stress…

A:

Q: 4. A line shaft with a power of 100 kW at a speed of 1,200 rpm, had a rectangular key in its pulley…

A: Power,  P=100kWmax. shear stress for shaft τshaft=40N/mm2max. shear stress for key τkey=30N/mm2width…

Clutches, Brakes, Couplings, and Flywheels

The clutch is described as a machine element used to connect or disconnect two shafts together to transmit torque or power. The clutch works on the principles of friction. The clutch is commonly used in automobiles to transfer power from the driving shaft to the driven shaft.