Motor vehicles – Having four wheels driven
Reexamination Certificate
2006-06-19
2008-12-02
Silbermann, Joanne (Department: 3611)
Motor vehicles
Having four wheels driven
C180S247000, C180S248000, C180S249000, C180S250000
Reexamination Certificate
active
07458437
ABSTRACT:
In a four-wheel drive motor vehicle with a primary drive axle and a secondary drive axle, at least one secondary drive axle coupling of the limited slip type is provided in the powertrain between the engine of the vehicle and the secondary drive axle. A primary drive axle coupling of the limited slip type is provided for the primary drive axle.
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patent: WO 97/04245 (1997-02-01), None
International Search Report, Mar. 8, 2005, 2 pages.
Haldex Traction AB
Silbermann Joanne
St. Onge Steward Johnston & Reens LLC
Stabley Michael R
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