Machinery's Handbook, 31st Edition
Planetary Gearing
2293
Ratios of Planetary or Epicyclic Gearing Ratios of Planetary or Epicyclic Gearing (Continued)
x
Driver
Follower
Follower
y
y
y
x
x
C A Driver
C
C B Fixed
A
Fixed
Driver
Follower
Fixed
Fig. 16. D y A C x 1 # # = − a k
Fig. 17.
Fig. 18. D y A C x 1 # # = − a k
y B C x 1 # #
F
= − a
k
Follower
Follower
Driver
A z
z A
z
B
Fig. 21. D A S z A z # = + + ^ h Driver Secondary Driver
Fig. 20. D A S z A z # = + + ^ h Driver Secondary Driver
Follower Secondary Driver
Fig. 19.
z 1 1 # = +
S − ^ h
F
B
Driver
x
Driver
Driver
B z
y
Secondary Driver
Follower Fixed
Follower
Fixed
Follower
Fig. 24.
Fig. 23. D A C = 1+
Fig. 22.
x B C y A C # #
z 1 1 # = +
S − ^ h
1
+
F
B
=
D
1
a
k
−
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