Drive assembly with intermediate shaft and coupling unit

Details Drive assembly with intermediate shaft and coupling unit Drive assembly with intermediate shaft and coupling unit

2007-12-03

2010-12-07

Ho, Ha D. (Department: 3655)

Planetary gear transmission systems or components

Differential planetary gearing

Bevel gear differential

Reexamination Certificate

active

07846056

ABSTRACT:
A drive assembly for use between an axle differential and a sideshaft comprises an intermediate shaft that is rotatably supported around a rotation axis and has a first end fixedly connected to an output gear of the axle differential and a second end fixedly connected at least indirectly to the sideshaft. A controllable coupling unit comprises a coupling cage with outer plates and a coupling hub with inner plates. The coupling cage is rotatably supported around the rotation axis relative to a bearing support. The coupling hub is connected to the intermediate shaft. The outer plates and the inner plates are arranged so as to axially alternate and jointly form a plate package. The coupling cage extends in the axial direction from the differential carrier to the bearing support and is sealed by first and second rotary seals.

REFERENCES:
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patent: 5080210 (1992-01-01), Hagiwara
patent: 5145470 (1992-09-01), Hagiwara
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patent: 7390278 (2008-06-01), Krisher
patent: 2005/0026732 (2005-02-01), Krisher
patent: 101 51 713 (2002-07-01), None
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patent: 1 502 800 (2005-02-01), None
patent: 2 235 502 (1999-08-01), None
patent: WO 2006/040343 (2006-04-01), None

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