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categoryالهندسة الميكانيكية
schoolبكالوريوس
event_available2026-07-15
السؤال
Transcribed Image Text:
Chapter 6, Reserve Problem 082
The gear train transmits power from a motor to a machine at E. The motor turns at 1860 rpm. The diameter of solid shaft (1) is 1.16 in., the
diameter of solid shaft (2) is 2.49 in., and the allowable shear stress for each shaft is 4.3 ksi. Assume Nд-22 teeth, Ng=93 teeth, Nc=29
teeth, No=47 teeth. Determine:
(a) the maximum power P that can be transmitted by the gear train.
(b) the torque TE provided at gear E.
(c) the rotation speed @ of gear E.
NB
B
Accuori
Nc
(1)
D
E
END
TE
Answers:
(a) P =
(b) TE=
(c) WE=
hp.
lb-ft.
rpm.
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