P A R 4 8
T O R Q U E P A T H S
C H A P 2, SEC V
Figure 24. Second-gear torque path, lockup operation
48. TORQUE PATH – SECOND GEAR,
geared steer planetary carriers and sun gears
LOCKUP OPERATION (fig. 24)
together. When these components are locked
The torque path in second gear is identical
together, the ring gears drive them as units.
to that for first gear until it leaves the geared
The output speed is thus equal to the speed of
steer planetary ring gears (refer to 47a and b ,
the ring gears.
Refer to TABULATED DATA,
a b o v e ) . I n s e c o n d g e a r , t h e r i g h t - a n d l e f t-
p a r . 7 , f o r g e a r r a t i o s a p p l i c a b l e t o s e c o nd
o u t p u t c l u t c h e s a r e e n g a g e d . T h i s l o c k s t h e
g e a r.
5
1
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