192 clutches and power-stop control – Clutches – Progressive engagement
Reexamination Certificate
2007-04-03
2007-04-03
Lorence, Richard M. (Department: 3681)
192 clutches and power-stop control
Clutches
Progressive engagement
C192S069900, C192S085060
Reexamination Certificate
active
10519445
ABSTRACT:
A transmission shift system comprising a synchronizing device for idler wheels, which can be actuated hydraulically and comprises at least one piston that can mesh with a selected idler wheel as the sliding sleeve. The piston can be displaced axially on a shaft via a hydraulic actuation and is non-rotatably connected with it, thus self-locking synchronization is provided.
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Davis & Bujold & Daniels, P.L.L.C.
Lorence Richard M.
ZF Friedrichshafen AG
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