Q2: rotor blade in a mixer. As a consequences, the shaft is suffered a compressive load of P =122 KN and a torque of T=3.4 KN.m. Determine the principle stresses , maximum shear stress 0, and 0,. The yield stress of the shaft is 480MPa. An agitator propeller shaft of 50mm diameter is utilized to drive a

Q2: rotor blade in a mixer. As a consequences, the shaft is suffered a compressive load of P =122 KN and a torque of T=3.4 KN.m. Determine the principle stresses , maximum shear stress 0, and 0,. The yield stress of the shaft is 480MPa. An agitator propeller shaft of 50mm diameter is utilized to drive a

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter3: Torsion

Section: Chapter Questions

Problem 3.4.8P: Two sections of steel drill pipe, joined by bolted flange plates at Ä are being tested to assess the...

See similar textbooks

Similar questions

Two sections of steel drill pipe, joined by bolted flange plates at Ä are being tested to assess the adequacy of both the pipes. In the test, the pipe structure is fixed at A, a concentrated torque of 500 kN - m is applied at x = 0.5 m, and uniformly distributed torque intensity t1= 250 kN m/m is applied on pipe BC. Both pipes have the same inner diameter = 200 mm. Pipe AB has thickness tAB=15 mm, while pipe BC has thickness TBC= 12 mm. Find the maximum shear stress and maximum twist of the pipe and their locations along the pipe. Assume G = 75 GPa.
The coefficient of friction between the belt and the pulley is 0.3 and the maximum stress in the belt is limited to 14 N/mm width. If the larger pulley rotates at 120 r.p.m., find the maximum power that can be transmitted. Q2 Find the diameter of a shaft made of 37 Mn 2 steel having the ultimate tensile strength as 600 MPa and yield stress as 440 MPa. The shaft is subjected to completely reversed axial load of 200 kN. Neglect stress concentration factor and assume surface finish factor as 0.8. The factor of safety may be takenas 1.5. Q3 a) An universal coupling is used to connect two mild steel shafts transmitting a torque of 6000 N- m. Assuming that the shafts are subjected to torsion only, find the diameter of the shaft and the pin. The allowableshear stresses for the shaft and pin may be taken as 55 MPa and 30 MPa respectively.
a solid shaft is transmitting 1 mw at 240 rpm determine the daimeter of shaft exceed the mean of torque 20% take maximum shear alloy stress as 55mpa
A shaft made of steel receives 7.5 kW power at 1500 r.p.m. A pulley mounted on the shaft as shown in Fig. has ratio of belt tensions 4. The gear forces are as follows : F, = 1590 N; F, = 580 N Pulley Gear F1 A D F, -100 : 200- 100→ All dimensions in mm. Design the shaft diameter by maximum shear stress theory. The shaft material has the following properties : Ultimate tensile strength = 720 MPa; Yield strength = 380 MPa; Factor of safety = 1.5.
A pipe with an outside diameter of 55 in. and an inside diameter of 5.067 in. is subjected to an axial force of P,-660 lIb, a horizontal force of P,-1520 lb, and a concentrated torque of T-2770 lb-in, acting in the directions shown. Assume a- 29 in. Section properties for the pipe are A-35936 in2, J-25.1213 in.", and I,-1,-12.5606 in.. Determine the normal and shear stresses at point K, and show these stresses on a stress element K T. Answer: psi Ty" psi
1 %YY . 1:1. 1 docs.google.com Q بريدك الإلكتروني A vertical shaft is supported by a 5 نقاط thrust collar and bearing plate, as shown in Figure. Calculate the maximum axial stress of the shaft if the average punching shear stress in the collar and the average bearing stress between the collar and the plate are limited to 100 and 125 MPa, .respectively F100 mm- 150 mm Collar 25 mm إضافة ملف یالا - غرف الدردشة المجانية )aD( الصوتية المجانية: الدردشة الحية مع أصدقائك II
A Shaft, as shown in figl's, is Subjected to el bending load of 3N, pure torque of anxial pulling torce of 15KN stressescalculate the stressos at ans B. 13KN SammDia 15KN 1000 N-m 250mm
A pipe with an outside diameter of 4.0 in. and an inside diameter of 3.624 in, is subjected to an axial force of P-850 lb, a horizontal force of Pz 1560 lb, and a concentrated torque of T-2940 lb-in, acting in the directions shown. Assume a 49 in. Section propertles for the pipe are A-2.2514 in.?,J-8.199 in.", and ly 1-4.0995 in.. Determine the normal and shear stresses at point K, and show these stresses on a stress element Answer: Oy = psi Txy psi
Q1: A motor driving a solid circular steel shaft transmits 30 kW to a gear at B (as shown). The allowable shear stress in the steel is 40 MPa., G70 Gpa (a) What is the required diameter d of the shaft if it is operated at 1500 rpm? (b) What is the required diameter d if it is operated at 3000 rpm? (c) If the length of the shaft from the motor to the gear is 1 m, what are the angles of twist for the two speeds of rotation? Motor GIC G
A shaft made of steel receives 7.5 kW power at 1500 r.p.m. A pulley mounted on the shaft as shown in Fig. has ratio of belt tensions 4. The gear forces are as follows: F,= 1590 N; F, = 580 N Pulley T1 Gear F, A D F, -100- 200- 100 All dimensions in mm. Design the shaft diameter by maximum shear stress theory. The shaft material has the following properties : Ultimate tensile strength = 720 MPa: Yield strength = 380 MPa; Factor of safety = 1.5.
(BB) Q1: The shaft, as shown in Fig. is driven by pulley B from an electric motor. Another belt drive from pulley A is running a compressor. The belt tensions for pulley A are 1500 N and 600 N. The ratio of belt tensions for pulley B is 2.5. The diameter of pulley A is 150 mm and the diameter of pulley B is 480 mm. The allowable shear stress for the shaft material is 85 MPa. Taking torsion and bending factors as 1.25 and 1.5 respectively, find the shaft diameter. C # -100- A B -150-100 D TB2 All dimensions in mm. B A TAZ TAI TB1
An overhang hollow shaft having inside diameter 0.5 time outside diameter, carries a cast iron pulley having 800N weights and 900mm diameter, at 250mm from the nearest bearing. The pulley is driven by another pulley mounted on the shaft placed bellow it, to transmit 35kW at 400r.p.m. The belt ends are vertical and parallel; if the ratio of tensions in belt is 3 and the permissible shear stress for material of shaft is limited to 200MPA, determine the diameters of shaft. 1 Add file