Hydraulically locking limited slip differential

Details Hydraulically locking limited slip differential Hydraulically locking limited slip differential

2011-07-19

2011-07-19

Ho, Ha D. (Department: 3655)

Planetary gear transmission systems or components

Differential planetary gearing

Bevel gear differential

C475S160000

Reexamination Certificate

active

07980983

ABSTRACT:
An improved hydraulically locking limited slip differential assembly for a drivetrain of a motor vehicle having a fluid pump external to a differential carrier and arranged for preventing slip between the wheels by selectively pressurizing a differential clutch internal to the carrier, and a controller arranged for selectively activating the fluid pump.

REFERENCES:
patent: 4966249 (1990-10-01), Imaseki
patent: 4966250 (1990-10-01), Imaseki
patent: 4979931 (1990-12-01), Fleischmann et al.
patent: 5951426 (1999-09-01), Forrest
patent: 7294086 (2007-11-01), Brissenden et al.
patent: 7361114 (2008-04-01), Boddy
patent: 02261946 (1990-10-01), None

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