Infiniti FX35, FX50 (S51). Manual — part 1854
SHIFT MECHANISM
TM-223
< SYSTEM DESCRIPTION >
[7AT: RE7R01B (VK50VE)]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
• Each planetary gear enters the state described below.
Front planetary gear
Under drive planetary gear
Rear planetary gear
Mid planetary gear
“D
2
” and “DS
2
” Positions
Name
Front sun gear
Front carrier
Front internal gear
Condition
—
Output
Input
Direction of rotation
Counterclockwise revolution
Clockwise revolution
Clockwise revolution
Number of revolutions
Deceleration from front internal
gear
Deceleration from front internal
gear
Same number of revolution as the
input shaft
Name
Under drive sun gear
Under drive carrier
Under drive internal gear
Condition
—
Fixed
Input/Output
Direction of rotation
Counterclockwise revolution
—
Clockwise revolution
Number of revolutions
Acceleration from under drive in-
ternal gear
—
Same number of revolution as the
front carrier
Name
Rear sun gear
Rear carrier
Rear internal gear
Condition
Fixed
Output
Input
Direction of rotation
—
Clockwise revolution
Clockwise revolution
Number of revolutions
—
Deceleration from rear internal
gear
Same number of revolution as the
under drive internal gear
Name
Mid sun gear
Mid carrier
Mid internal gear
Condition
Fixed
Output
Input
Direction of rotation
—
Clockwise revolution
Clockwise revolution
Number of revolutions
—
Deceleration from mid internal
gear
Same number of revolution as the
rear carrier
TM-224
< SYSTEM DESCRIPTION >
[7AT: RE7R01B (VK50VE)]
SHIFT MECHANISM
• The front sun gear and the under drive sun gear are fixed by the 2346 brake.
• The 2nd one-way clutch regulates counterclockwise rotation of the rear sun gear.
• The mid sun gear is fixed by the low brake.
• Each planetary gear enters the state described below.
JSDIA0868GB
SHIFT MECHANISM
TM-225
< SYSTEM DESCRIPTION >
[7AT: RE7R01B (VK50VE)]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
Front planetary gear
Under drive planetary gear
Rear planetary gear
Mid planetary gear
“M2” Position
Name
Front sun gear
Front carrier
Front internal gear
Condition
Fixed
Output
Input
Direction of rotation
—
Clockwise revolution
Clockwise revolution
Number of revolutions
—
Deceleration from front internal
gear
Same number of revolution as the
input shaft
Name
Under drive sun gear
Under drive carrier
Under drive internal gear
Condition
Fixed
—
Input/Output
Direction of rotation
—
Clockwise revolution
Clockwise revolution
Number of revolutions
—
Deceleration from under drive in-
ternal gear
Same number of revolution as the
front carrier
Name
Rear sun gear
Rear carrier
Rear internal gear
Condition
Fixed
Output
Input
Direction of rotation
—
Clockwise revolution
Clockwise revolution
Number of revolutions
—
Deceleration from rear internal
gear
Same number of revolution as the
under drive internal gear
Name
Mid sun gear
Mid carrier
Mid internal gear
Condition
Fixed
Output
Input
Direction of rotation
—
Clockwise revolution
Clockwise revolution
Number of revolutions
—
Deceleration from mid internal
gear
Same number of revolution as the
rear carrier
TM-226
< SYSTEM DESCRIPTION >
[7AT: RE7R01B (VK50VE)]
SHIFT MECHANISM
• The front sun gear and the under drive sun gear are fixed by the 2346 brake.
• The 2nd one-way clutch and the high and low reverse clutch regulate counterclockwise rotation of the rear
sun gear.
NOTE:
The high and low reverse clutch operates only while coasting.
• The mid sun gear is fixed by the low brake.
• Each planetary gear enters the state described below.
JSDIA0869GB
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