The bell-crank mechanism is in equilibrium for an applied load of P = 11 kN. Assume that a = 270 mm, b = 190 mm, and 0 = 67°. The pin at B has a diameter of d = 14 mm, and the bell crank has a thickness of t = 7 mm. Calculate the bearing stress in the bell crank at pin B.

The bell-crank mechanism is in equilibrium for an applied load of P = 11 kN. Assume that a = 270 mm, b = 190 mm, and 0 = 67°. The pin at B has a diameter of d = 14 mm, and the bell crank has a thickness of t = 7 mm. Calculate the bearing stress in the bell crank at pin B.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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The bell-crank mechanism is in equilibrium for an applied load of P = 11 kN. Assume that a = 270 mm, b = 190 mm, and 0 = 67°. The pin
at B has a diameter of d = 14 mm, and the bell crank has a thickness of t = 7 mm. Calculate the bearing stress in the bell crank at pin B.
(1)
Answer:
O=
i
Bell crank
a
C
MPa
B
Support bracket-
b
F₁
캬
B

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