The bell-crank mechanism is in equilibrium for an applied load of F1 = 12 kN applied at A. Assume a = 330mm, b = 140mm, c = 80mm, and e = 35°. Pin Bis in a double-shear connection and has a diameter of 32 mm. The bell crank has a thickness of 23 mm. Determine (a) the shear stress in pin B. (b) the bearing stress in the bell crank at B. Bell crank F2 Support bracket

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 11.6.1P: A steel bar has a square cross section of width b = 2.0 in. (sec figure). The bar has pinned...
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The bell-crank mechanism is in equilibrium for an applied load of F1 = 12 kN applied at A. Assume a = 330mm, b = 140mm, c = 80mm,
and e = 35°. Pin Bis in a double-shear connection and has a diameter of 32 mm. The bell crank has a thickness of 23 mm. Determine
(a) the shear stress in pin B.
(b) the bearing stress in the bell crank at B.
Bell crank
F,
Support bracket
В
A
a
F
Answers:
Tpin B = i
MPa
i
MPa
Transcribed Image Text:The bell-crank mechanism is in equilibrium for an applied load of F1 = 12 kN applied at A. Assume a = 330mm, b = 140mm, c = 80mm, and e = 35°. Pin Bis in a double-shear connection and has a diameter of 32 mm. The bell crank has a thickness of 23 mm. Determine (a) the shear stress in pin B. (b) the bearing stress in the bell crank at B. Bell crank F, Support bracket В A a F Answers: Tpin B = i MPa i MPa
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