Integrated assembly comprising a hydraulic clutch and a planetary gear train, in particular for automatic transmission particularly of vehicles, and automatic transmission comprising same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jul 6, 2004
Grant Date -
May 8, 2003
app pub date -
Jul 11, 2002
filing date -
Jan 12, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A hydraulic clutch and a speed reducing planetary gear train, with an assembly comprising a fixed feeder block, a rotating crankcase integral with a feeder sleeve receiving at least a piston, a so-called closure wall and at least a set of friction discs for driving at least an output hub and a speed reducing planetary gear train, and a including a ring gear designed to be driven by an input shaft, a fixed axle pinion, and a planet pinion cage. The closure wall is made integral in rotation with the feeder sleeve and the crankcase and directly driven by the planet pinion cage.
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