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20 mm (t1)allow- 80MPa (T2 allow 95 MPa 0.25 ×106 mm" 75 GPa J1= 35 mm...
(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...
M6.19 Shear stresses in coaxial shafts scenes Note: J 3 G3 G2 40 mm C1 1.92x10...
M6.19 Shear stresses in coaxial shafts scenes Note: J 3 G3 G2 40 mm C1 1.92x10 mm* J1 (1) 10 kN-m G1 75 GPa (2) 34 mm (3) 2.10x10% mm 32 45 GPa 400 mm G2 400 mm Ti (kN-m) A composite torsion member consists of a tubular shell (1) bonded to length AB of a continuous solid shaft that extends from A to C, which is labeled (2) and (3). A concentrated torque T is applied to free end...
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...
75 mm 1.5 m T = 48 N·m 2 m 150 mm Two solid steel 20-mm-diameter...
75 mm 1.5 m T = 48 N·m 2 m 150 mm Two solid steel 20-mm-diameter shafts are coupled together using the perfectly meshed gears shown. Shaft DC is fixed to the wall at D and supported with a frictionless journal bearing. Shaft EF is supported with two frictionless journal bearings. The modulus of rigidity of steel is 80 GPa. Before the torque is applied, the angle of twist in each shaft is zero, and the angle of rotation of...
P6.042 The composite shaft shown in the figure consists of two steel pipes that are connected...
P6.042 The composite shaft shown in the figure consists of two steel pipes that are connected at flange B and securely attached to rigid walls at A and C. Steel pipe (1) has an outside diameter of 173 mm and a wall thickness of 6 mm. Steel pipe (2) has an outside diameter of 101 mm and a wall thickness of 7 mm. Both pipes are 3.4 m long and have a shear modulus of 80 GPa. If a concentrated...
1. A solid steel bar of diameter d; = 25.0 mm is enclosed by a steel...
1. A solid steel bar of diameter d; = 25.0 mm is enclosed by a steel tube of outer diameter d3 = 37.5 mm and inner diameter d2 = 30.0 mm (see figure). Both bar and tube are held rigidly by a support at end A and joined securely to a rigid plate at end B. The composite bar has a length L = 600 mm and is twisted Tube by a torque T = 400 N-m acting on the...
shown in Figure 2. Two circular disks A and B are welded to the ends of both bars. The disks lie in planes disks A a...
shown in Figure 2. Two circular disks A and B are welded to the ends of both bars. The disks lie in planes disks A and B subjecting the bars to torsion. If the allowable maximum shear stress is 35 MPa and the allowable rate of twist is 3°/m for both bars, determine the smallest outer diameter (D, and Di) of both bars. The shear modulus of elasticity is 39 GPa to the axes of the bars. Forces 15 kN...
The 50-mm-diameter shafts AB & DE are made of A-36 steel (G = 75 GPa) and...
The 50-mm-diameter shafts AB & DE are made of A-36 steel (G = 75 GPa) and are supported on journal bearings that allow the shafts to rotate freely and the turbine at Eis fixed from turning. If the allowable angle of twist of C with respect to Eis 0.2" and shaft AB rotates at 30 Hz, determine the maximum power (hp) that can be delivered from the motor, 0.75 m Tunin
A beam may have zero shear stress at a section but may not have zero deflection;...
A beam may have zero shear stress at a section but may not have zero deflection; Hence, bending is primarily caused by bending moment In Torsion loading a stress element in a circular rod is subject to shear state The principal plane and the plane on which the shear stresses are maximum, they make 90 degree angle between them. If the Torque on a steel circular shaft (G=80 GPa) is 13.3 kN-m and the allowable shear stress is 98 MPa,...
(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...
M6.19 Shear stresses in coaxial shafts scenes Note: J 3 G3 G2 40 mm C1 1.92x10 mm* J1 (1) 10 kN-m G1 75 GPa (2) 34 mm (3) 2.10x10% mm 32 45 GPa 400 mm G2 400 mm Ti (kN-m) A composite torsion member consists of a tubular shell (1) bonded to length AB of a continuous solid shaft that extends from A to C, which is labeled (2) and (3). A concentrated torque T is applied to free end...
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...
75 mm 1.5 m T = 48 N·m 2 m 150 mm Two solid steel 20-mm-diameter shafts are coupled together using the perfectly meshed gears shown. Shaft DC is fixed to the wall at D and supported with a frictionless journal bearing. Shaft EF is supported with two frictionless journal bearings. The modulus of rigidity of steel is 80 GPa. Before the torque is applied, the angle of twist in each shaft is zero, and the angle of rotation of...
P6.042 The composite shaft shown in the figure consists of two steel pipes that are connected at flange B and securely attached to rigid walls at A and C. Steel pipe (1) has an outside diameter of 173 mm and a wall thickness of 6 mm. Steel pipe (2) has an outside diameter of 101 mm and a wall thickness of 7 mm. Both pipes are 3.4 m long and have a shear modulus of 80 GPa. If a concentrated...
1. A solid steel bar of diameter d; = 25.0 mm is enclosed by a steel tube of outer diameter d3 = 37.5 mm and inner diameter d2 = 30.0 mm (see figure). Both bar and tube are held rigidly by a support at end A and joined securely to a rigid plate at end B. The composite bar has a length L = 600 mm and is twisted Tube by a torque T = 400 N-m acting on the...
shown in Figure 2. Two circular disks A and B are welded to the ends of both bars. The disks lie in planes disks A and B subjecting the bars to torsion. If the allowable maximum shear stress is 35 MPa and the allowable rate of twist is 3°/m for both bars, determine the smallest outer diameter (D, and Di) of both bars. The shear modulus of elasticity is 39 GPa to the axes of the bars. Forces 15 kN...
The 50-mm-diameter shafts AB & DE are made of A-36 steel (G = 75 GPa) and are supported on journal bearings that allow the shafts to rotate freely and the turbine at Eis fixed from turning. If the allowable angle of twist of C with respect to Eis 0.2" and shaft AB rotates at 30 Hz, determine the maximum power (hp) that can be delivered from the motor, 0.75 m Tunin
A beam may have zero shear stress at a section but may not have zero deflection; Hence, bending is primarily caused by bending moment In Torsion loading a stress element in a circular rod is subject to shear state The principal plane and the plane on which the shear stresses are maximum, they make 90 degree angle between them. If the Torque on a steel circular shaft (G=80 GPa) is 13.3 kN-m and the allowable shear stress is 98 MPa,...
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