The bell-crank mechanism is in equilibrium for an applied load of F₁ = 13 kN applied at A. Assume a = 310mm, b = 160mm, c = 80mm, and 0 = 45°. Pin B is in a double-shear connection and has a diameter of 30 mm. The bell crank has a thickness of 29 mm. Determine (a) the shear stress in pin B. (b) the bearing stress in the bell crank at B. Support bracket Answers: Tpin B = Ob = A i Bell crank i a B MPa MPa F₂
The bell-crank mechanism is in equilibrium for an applied load of F₁ = 13 kN applied at A. Assume a = 310mm, b = 160mm, c = 80mm, and 0 = 45°. Pin B is in a double-shear connection and has a diameter of 30 mm. The bell crank has a thickness of 29 mm. Determine (a) the shear stress in pin B. (b) the bearing stress in the bell crank at B. Support bracket Answers: Tpin B = Ob = A i Bell crank i a B MPa MPa F₂
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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