y B A b2 b3 in -y direction P in -x direction
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
A crank arm consists of a solid segment of
length b1 and diameter d, a segment of length b2, and a
segment of length b3, as shown in the figure. Two loads P
act as shown: one parallel to -x and another parallel to
-y. Each load P equals 1.2 kN. The crankshaft dimensions
are b1 = 75 mm, b2 =125 mm, and b3 = 35 mm.
The diameter of the upper shaft is d = 22 mm.
(a) Determine the maximum tensile, compressive,
and shear stresses at point A, which is located
on the surface of the shaft at the z axis.
(b) Determine the maximum tensile, compressive,
and shear stresses at point B, which is located on
the surface of the shaft at the y axis.

Transcribed Image Text:y
B
A
b2
b3
in -y
direction
P
in -x
direction
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