192 clutches and power-stop control – Vortex-flow drive and clutch – With brake
Patent
1996-08-05
1997-11-11
Lorence, Richard M.
192 clutches and power-stop control
Vortex-flow drive and clutch
With brake
744115, 188 31, B60T 106, B60K 4126
Patent
active
056854064
ABSTRACT:
Power transmissions of the automatic shifting type have a park gear secured with the transmission output shaft such that the operator can select the park position to maintain the vehicle immobile. A park pawl is pivotally mounted within the transmission housing to selectively engage the park gear. Selective engagement and disengagement of the park gear by the park pawl is controlled by the vehicle operator through manipulation of the linearly movable actuator which is connected to an operator controlled detent plate.
REFERENCES:
patent: 3300001 (1967-01-01), Stockton
patent: 3373850 (1968-03-01), Helmer
patent: 4907681 (1990-03-01), Kuusik et al.
patent: 5295412 (1994-03-01), Donato et al.
Bazilio Rayman Eton
Bishop Thomas Lynn
Crum Bruce Edward
Toole Michael Rust
General Motors Corporation
Lorence Richard M.
Scherer Donald F.
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