Automatic transmission

Details Automatic transmission Automatic transmission

1990-05-03

1994-09-20

Herrmann, Allan D.

Planetary gear transmission systems or components

With means to vary drive ratio or disconnect drive

Plural elements selectively braked

475116, 475159, 475292, 74606R, F16H 5710

Patent

active

053485181

ABSTRACT:
An automatic transmission comprising a torque converter and a change-speed transmission having a plurality of planetary gearsets and friction elements. This automatic transmission has a central supporting member fixedly mounted in a transmission case. A drum supported by this central supporting member contains clutch components and a one-way clutch inside. On the outer cylinder of the drum is mounted a band brake. The outer race of the one-way clutch in the drum is connected to the clutch hub in the drum, while the inner race of the one-way clutch is connected to the outer cylinder of the drum.

REFERENCES:
patent: 4233861 (1980-11-01), Gaus et al.
patent: 4660439 (1987-04-01), Hiraiwa
patent: 4736653 (1988-04-01), Hayakawa et al.
patent: 4831892 (1989-05-01), Shindo et al.

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