Change-speed gearbox

Details Change-speed gearbox Change-speed gearbox

2008-07-08

2008-07-08

Wright, Dirk (Department: 3681)

Machine element or mechanism

Gearing

Plural prime movers selectively coupled to common output

Reexamination Certificate

active

11406739

ABSTRACT:
A change-speed gearbox, in particular for motor vehicles such as hybrid passenger cars and small trucks, comprising input and output shafts, clutches, and gear wheel pairs with fixed and loose wheels. The gearbox provides at least one forward gear by means of the gear wheel pairs, has a gear box unit for a second forward gear, and has in addition an auxiliary drive.

REFERENCES:
patent: 5715727 (1998-02-01), Janiszewski
patent: 5799536 (1998-09-01), Janiszewski
patent: 7249537 (2007-07-01), Lee et al.
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patent: 1 443 245 (2004-08-01), None
patent: 1 531 286 (2005-05-01), None
patent: WO 2005/068876 (2005-07-01), None

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