Table of Contents
Advertisement
VA
HOLDING CLUTCHES
DESCRIPTION
Three multiple-disc holding clutches (Fig. 152), the
front, middle and rear multiple disc clutches B1, B3
and B2, are located in the planetary gear sets in the
transmission housing.
1 - B1 CLUTCH
2 - EXTERNALLY TOOTHED DISC
3 - INTERNALLY TOOTHED DISC
4 - B3 CLUTCH
5 - B2 CLUTCH
6 - B3 CLUTCH PISTON
7 - B2 CLUTCH PISTON
8 - B2 CLUTCH INTERNALLY TOOTHED DISC CARRIER
9 - REAR PLANETARY GEARSET PLANETARY CARRIER
AUTOMATIC TRANSMISSION - NAG1 21 - 111
A multiple-disc holding clutch consists of a number
of internally toothed discs (10) on an internally
toothed disc carrier and externally toothed discs (9)
on an externally toothed disc carrier, which is rigidly
connected to the transmission housing.
Fig. 152 Holding Clutches
10 - CENTER PLANETARY GEARSET ANNULUS GEAR
11 - CENTER PLANETARY GEARSET PINION GEARS
12 - CENTER PLANETARY GEARSET SUN GEAR
13 - FRONT PLANETARY GEARSET PINION GEARS
14 - FRONT PLANETARY GEARSET SUN GEAR
15 - B1 CLUTCH INTERNALLY TOOTHED DISC CARRIER
16 - B1 CLUTCH PISTON
17 - B1 CLUTCH EXTERNALLY TOOTHED DISC CARRIER
Advertisement
Table of Contents
