Diagrams of shear force, bending moment and torsional moment: The previous calculations must be developed to determine the forces and moments that act on the arrow and then the shear force and bending moment diagrams must be developed.
----shows the preliminary sketch of a power transmission shaft. A force of 4 kN supplies the torque to the shaft, the force acts parallel to the y-axis, and tangent to wheel B of radius 90 mm. At point C, another 60 mm radius wheel must be located, which serves to transmit the torque of the shaft to another mechanical system through the force Q that is tangent to the wheel and parallel to the x axis. The shaft must be made of steel with SUT = 470 MPa and SY = 390 MPa, the surface must be ground. The shaft must be supported by bearings at points A and D. Wheels B and C are fitted with wedges whose keyways have fatigue stress concentrators Kf = 2.2 and Kfs =3.------
Diagrams Of Shear Force Bending Moment And Torsional Moment The Previous Calculations Must Be Developed To Determine 1 (36.8 KiB) Viewed 28 times
y 140 A X 80 B 100 4 kN C r = 90 r = 60 D N NOTA: TODAS LAS DIMENSIONES ESTÁN EN mm
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