Drive device

192 clutches and power-stop control – Transmission and brake – Motor vehicle

Reexamination Certificate

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Details

C192S01800B, C192S083000, C475S141000

Reexamination Certificate

active

07014028

ABSTRACT:
A drive device comprises a first switchgear (9) and a second switchgear (11) which can be actuated respectively hydraulic pressure in an opening direction and via spring force in a closing direction, and which are provided with a device (26) by which the first switchgear (9) and the second switchgear (11) are to be actuated in the opening direction when the switchgears are actuated in the closing direction.

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patent: 4186626 (1980-02-01), Chamberlain
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patent: 5151068 (1992-09-01), Mann et al.
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patent: 5779586 (1998-07-01), Gebhard et al.
patent: 6405837 (2002-06-01), Muramoto
patent: 6432016 (2002-08-01), Heilig
patent: 44 14 127 (1995-12-01), None
patent: 198 20 903 (1999-11-01), None
patent: 1 038 715 (2000-03-01), None
patent: 1 537 997 (1979-01-01), None
patent: WO 99/58357 (1999-11-01), None

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