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160 mm P2. The dimensions of a stepped steel shaft (G = 80 GPa) are shown...
Help Please A solid steel shaft AC is fixed to a rigid wall at its end...
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A solid steel shaft AC is fixed to a rigid wall at its end A and is connected to a solid aluminum shaft CD at its other end C. The torques Ti and Tz are applied at the sections R and D, respectively, as shown in the figure. All the dimensions are given in the figure and the weight of the shafts are neglected. The shear modulus of steel is Gst 78 GPa and the shear modulus of...
160 mm 10 mm A hollow cylindrical steel shaft is 1.5 m long and has inner...
160 mm 10 mm A hollow cylindrical steel shaft is 1.5 m long and has inner and outer diameters respectively equal to 40 and 60 mm. The allowable shearing stress is 120 MPa with a modulus of rigidity (shear modulus) G-77 GPa, assuming fully elastic deformation. (a) What is the largest torque that can be applied to the shaft? (5 points) (b) What is the corresponding minimum value of the shearing stress in the shaft? (5 points) (c) What are...
Problem 1 A half solid, half shell Steel shaft ABCD is fixed to a rigid wall...
Problem 1 A half solid, half shell Steel shaft ABCD is fixed to a rigid wall at its end A and has the dimensions shown in the figure below. Torques Ti and T2 are applied at sections B and D in the indicated directions, respectively. A solid concentric copper shaft is incased in the shell part of the steel shaft between the rigid wall at end A and the solid portion of the steel shaft at C. Shear modulus of...
Torsion A stepped shaft ABC with the shear modulus of elasticity G-76 GPa is shown in...
Torsion A stepped shaft ABC with the shear modulus of elasticity G-76 GPa is shown in the figure. The shaft is foed at Point A. The torques T, -1500 Nm and Tz -1000 Nm are applied to the shaft at Points B and respectively. The directions of the torques are shown in the figure. The diameter and the length of the segment AB is d-70 mm and L-600 mm, respectively. The diameter and the length of the segment BC is...
(1allow = (ta)allow = 80 MPa 65 MPa 35 mm 2.36x10 mm 75 GPa Shaft properties...
(1allow = (ta)allow = 80 MPa 65 MPa 35 mm 2.36x10 mm 75 GPa Shaft properties 60 mm 20.36 x 10 mm 25 GPa 2300 mm 3500 m (kN-m A composite torsion member consists of two solid shafts joined at flange B. Shafts (1) and (2) are attached to rigid supports at A and c, respectively. (MPa) Ital (MPa) Using the allowable shear stresses indicated on the sketch, determine the maximum torque T that may be applied to flange B...
A stepped shaft with a ground finish is made of steel with an ultimate tensile strength of 1200 MPa. The shaft is l...
A stepped shaft with a ground finish is made of steel with an ultimate tensile strength of 1200 MPa. The shaft is loaded with a fully reversed torque of 20 Nm. Dimensions of the shaft are given below. (5) a) Given the stress concentration for fatigue loading, Kfs 1.3, find the location and magnitude of the maximum stress in the shaft. (14) b) Find the endurance limit, assuming room temperature and a reliability of 99%. (1) c)Will the part have...
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a) A hollow circular shaft designed to have an inner diameter of 0.7Do; where Do is an outer diameter.i) Determine the inner and outer diameters of the shaft if the maximum allowable shearing stress is Y0 N/mm2 and torque is X00 kNm. Then, calculate the polar moment of inertia.ii) By using inner diameter calculated in (i), calculate the maximum shearing stress and a new torque, if the shaft is changed to solid circular shaft. The shaft is 1.5 m long with the twisted through...
The torques Tı and T2 are applied as shown to the cantilevered steel shaft. The torques...
The torques Tı and T2 are applied as shown to the cantilevered steel shaft. The torques produce a maximum shearing stress of 80 MN/m2, and twist the free end by 0.014 rad. Determine Tiand T2. G = 80 GPA. 600 mm 100mm 300 mm
The shaft shown in Fig. 3.17 has the following dimensions: r = 20 mm, d =...
The shaft shown in Fig. 3.17 has the following dimensions: r = 20 mm, d = 400 mm, and D = 440 mm. The shaft is subjected simul- taneously to a torque T = 20 kN . m, a bending moment M = 10 KN.m, and an axial force P = 50 kN. Calculate at the root of the notch (a) the max- imum principal stress, (b) the maximum shear stress, and (c) the octahedral stresses. x - -
Problem 1 (25 Points) Two solid steel (6-80 GPa) shafts are connected by the gears shown. Shaft (1) has a diameter of 45 mm, and shaft (2) has an outside diameter of 55 mm and wall thickness 4 mm...
Problem 1 (25 Points) Two solid steel (6-80 GPa) shafts are connected by the gears shown. Shaft (1) has a diameter of 45 mm, and shaft (2) has an outside diameter of 55 mm and wall thickness 4 mm. Assume that the bearings shown allow free rotation of the shafts. If a 400 N-m torque is applied at gear D, determine (a) the maximum shear stress magnitudes in each shaft. (b) the angles of twist ф, and ф (c) the...
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A solid steel shaft AC is fixed to a rigid wall at its end A and is connected to a solid aluminum shaft CD at its other end C. The torques Ti and Tz are applied at the sections R and D, respectively, as shown in the figure. All the dimensions are given in the figure and the weight of the shafts are neglected. The shear modulus of steel is Gst 78 GPa and the shear modulus of...
160 mm 10 mm A hollow cylindrical steel shaft is 1.5 m long and has inner and outer diameters respectively equal to 40 and 60 mm. The allowable shearing stress is 120 MPa with a modulus of rigidity (shear modulus) G-77 GPa, assuming fully elastic deformation. (a) What is the largest torque that can be applied to the shaft? (5 points) (b) What is the corresponding minimum value of the shearing stress in the shaft? (5 points) (c) What are...
Problem 1 A half solid, half shell Steel shaft ABCD is fixed to a rigid wall at its end A and has the dimensions shown in the figure below. Torques Ti and T2 are applied at sections B and D in the indicated directions, respectively. A solid concentric copper shaft is incased in the shell part of the steel shaft between the rigid wall at end A and the solid portion of the steel shaft at C. Shear modulus of...
Torsion A stepped shaft ABC with the shear modulus of elasticity G-76 GPa is shown in the figure. The shaft is foed at Point A. The torques T, -1500 Nm and Tz -1000 Nm are applied to the shaft at Points B and respectively. The directions of the torques are shown in the figure. The diameter and the length of the segment AB is d-70 mm and L-600 mm, respectively. The diameter and the length of the segment BC is...
(1allow = (ta)allow = 80 MPa 65 MPa 35 mm 2.36x10 mm 75 GPa Shaft properties 60 mm 20.36 x 10 mm 25 GPa 2300 mm 3500 m (kN-m A composite torsion member consists of two solid shafts joined at flange B. Shafts (1) and (2) are attached to rigid supports at A and c, respectively. (MPa) Ital (MPa) Using the allowable shear stresses indicated on the sketch, determine the maximum torque T that may be applied to flange B...
A stepped shaft with a ground finish is made of steel with an ultimate tensile strength of 1200 MPa. The shaft is loaded with a fully reversed torque of 20 Nm. Dimensions of the shaft are given below. (5) a) Given the stress concentration for fatigue loading, Kfs 1.3, find the location and magnitude of the maximum stress in the shaft. (14) b) Find the endurance limit, assuming room temperature and a reliability of 99%. (1) c)Will the part have...
The torques Tı and T2 are applied as shown to the cantilevered steel shaft. The torques produce a maximum shearing stress of 80 MN/m2, and twist the free end by 0.014 rad. Determine Tiand T2. G = 80 GPA. 600 mm 100mm 300 mm
The shaft shown in Fig. 3.17 has the following dimensions: r = 20 mm, d = 400 mm, and D = 440 mm. The shaft is subjected simul- taneously to a torque T = 20 kN . m, a bending moment M = 10 KN.m, and an axial force P = 50 kN. Calculate at the root of the notch (a) the max- imum principal stress, (b) the maximum shear stress, and (c) the octahedral stresses. x - -
Problem 1 (25 Points) Two solid steel (6-80 GPa) shafts are connected by the gears shown. Shaft (1) has a diameter of 45 mm, and shaft (2) has an outside diameter of 55 mm and wall thickness 4 mm. Assume that the bearings shown allow free rotation of the shafts. If a 400 N-m torque is applied at gear D, determine (a) the maximum shear stress magnitudes in each shaft. (b) the angles of twist ф, and ф (c) the...
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