A gear reduction unit uses the countershaft shown in the figure. Gear A receives power from another gear with the transmitted force FA applied at the 20° pressure angle as shown. The power is transmitted through the shaft and delivered through gear B through a transmitted force FB at the pressure angle shown. For the steel countershaft specified in the table A-9, find the deflection and slope of the shaft at point A. Assume the bearings constitute simple supports. In the figure below, FA is 320 lbf and the diameter of the shaft (dshaft) is 1.32 in.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A gear reduction unit uses the countershaft shown in the figure. Gear A receives power
from another gear with the transmitted force FA applied at the 20° pressure angle as
shown. The power is transmitted through the shaft and delivered through gear B through a
transmitted force FB at the pressure angle shown. For the steel countershaft specified in
the table A-9, find the deflection and slope of the shaft at point A. Assume the bearings
constitute simple supports. In the figure below, FA is 320 lbf and the diameter of the shaft
(dshaft) is 1.32 in.
196
y
dshaft
Gear A
20-in dia.
16 in
20°
The deflection at point A is
The slope at point A is
14 in
00
AG
Gear B
8-in dia.
9 in
rad.
in.
FB
20⁰
Transcribed Image Text:A gear reduction unit uses the countershaft shown in the figure. Gear A receives power from another gear with the transmitted force FA applied at the 20° pressure angle as shown. The power is transmitted through the shaft and delivered through gear B through a transmitted force FB at the pressure angle shown. For the steel countershaft specified in the table A-9, find the deflection and slope of the shaft at point A. Assume the bearings constitute simple supports. In the figure below, FA is 320 lbf and the diameter of the shaft (dshaft) is 1.32 in. 196 y dshaft Gear A 20-in dia. 16 in 20° The deflection at point A is The slope at point A is 14 in 00 AG Gear B 8-in dia. 9 in rad. in. FB 20⁰
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