Vehicular drive apparatus

Details Vehicular drive apparatus Vehicular drive apparatus

2006-03-07

2008-12-30

Marmor, Charles A (Department: 3681)

Planetary gear transmission systems or components

Fluid drive or control of planetary gearing

Fluid controlled mechanical clutch or brake

C475S005000

Reexamination Certificate

active

07470205

ABSTRACT:
A vehicular drive apparatus includes a case, a first brake having a first friction plate set and a second brake having a second friction plate set wherein the first friction plate set and the second friction plate set are sequentially arranged on a single axis, and a first hydraulic servo arranged to correspond to the first brake and a second hydraulic servo arranged to correspond to the second brake.

REFERENCES:
patent: 4753132 (1988-06-01), Sumiya et al.
patent: 5269201 (1993-12-01), Uematsu
patent: 6835158 (2004-12-01), Sugiura et al.
patent: A-60-249732 (1985-12-01), None
patent: U-3-107562 (1991-11-01), None
patent: A-5-172222 (1993-07-01), None
patent: A 05-172222 (1993-07-01), None
patent: A-9-280328 (1997-10-01), None
patent: A 09-280328 (1997-10-01), None
patent: A-2004-249943 (2004-09-01), None

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