Example 5.15. An overhang crank with pin and shaft is shown in Fig. 5.18. A tangential load of 15 kN acts on the crank pin. Determine the maximum principal stress and the maximum shear stress at the centre of the crankshaft bearing. Crank pin- 15 kN W 140 mm Crank web Crank shaft -120 mm- Fig. 5.18 80 mm

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter11: Columns
Section: Chapter Questions
Problem 11.2.4P: Repeat Problem 11.2-3 assuming that R= 10 kN · m/rad and L = 2 m.
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Example 5.15. An overhang crank with pin and shaft is shown in Fig. 5.18. A tangential load
of 15 kN acts on the crank pin. Determine the maximum principal stress and the maximum shear
stress at the centre of the crankshaft bearing.
Crank pin-
15 kN W
140 mm
Crank web
Crank shaft
-120 mm-
Fig. 5.18
80 mm
Transcribed Image Text:Example 5.15. An overhang crank with pin and shaft is shown in Fig. 5.18. A tangential load of 15 kN acts on the crank pin. Determine the maximum principal stress and the maximum shear stress at the centre of the crankshaft bearing. Crank pin- 15 kN W 140 mm Crank web Crank shaft -120 mm- Fig. 5.18 80 mm
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