192 clutches and power-stop control – Transmission and brake – Motor vehicle
Reexamination Certificate
2005-01-21
2009-02-24
Lorence, Richard M. (Department: 3681)
192 clutches and power-stop control
Transmission and brake
Motor vehicle
C074S411500, C074S60600R, C029S469000
Reexamination Certificate
active
07493999
ABSTRACT:
This invention relates to the housing of a hybrid electro-mechanical transmission consisting of park pawl system located in the end cover portion of the transmission housing. The end cover portion is configured to cover the park pawl system and allow access to the components of the park pawl system for assembly or service even as the end cover portion remains attached to the main housing of the transmission. Beyond providing coverage to the park pawl system, the end cover portion also provides structural support to a main housing portion during operation of the transmission. A method of assembling a park pawl system between main and end cover portions of a transmission housing is also provided.
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Daugherty Rick K.
Love Bert D.
Mowatt Joel E.
Raszkowski James A.
Reed William S.
General Motors Corporation
Lorence Richard M.
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