Automatic transmission

Details Automatic transmission Automatic transmission

1996-07-31

1998-06-23

Ta, Khoi Q.

Machine element or mechanism

Elements

Gear casings

475269, 475276, F16H 344

Patent

active

057689520

ABSTRACT:
An automatic transmission has a reduced axial dimension and includes a mission case portion providing a mounting surface for a valve body. Forces generated by a hydraulic servo in operation of a brake are confined to the inside of a rear cover joined to the mission case. An extension protrudes from the rear cover and extends into the interior of the mission case with a multi-plate brake splined thereto. The force generated in operation of the brake is received by the cylinder as a reaction force. However, since the hydraulic servo cylinder and the extension are both integral with the rear case, the reaction force is confined to the interior of the rear cover without acting on the mission case.

REFERENCES:
patent: 4971185 (1990-11-01), Hayakawa et al.
patent: 5006102 (1991-04-01), Takase et al.
patent: 5106352 (1992-04-01), Lepelletier
patent: 5224907 (1993-07-01), Shirataki
patent: 5232418 (1993-08-01), Aoki et al.
patent: 5310390 (1994-05-01), Shirataki
patent: 5470284 (1995-11-01), Taniguchi et al.
patent: 5477751 (1995-12-01), Akiyama
patent: 5584775 (1996-12-01), Miura et al.

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