Planetary gear transmission systems or components – Fluid drive or control of planetary gearing – Control of differential planetary gearing
Reexamination Certificate
2005-06-07
2005-06-07
Lorence, Richard M. (Department: 3681)
Planetary gear transmission systems or components
Fluid drive or control of planetary gearing
Control of differential planetary gearing
C475S088000, C475S231000, C475S233000, C475S150000, C475S116000, C192S085060, C192S1030FA, C251S050000, C137S540000
Reexamination Certificate
active
06902506
ABSTRACT:
An apparatus and method for controlling a limited slip differential uses a solenoid operated valve having an armature attached a differential case of the differential for rotation therewith, and an actuating coil operatively attached to a non-rotating differential housing, for modulating pressure in a hydraulically actuated limited slip device of the limited slip differential. The actuating coil is mounted on a non-rotating plenum, sealed to the differential case with low pressure dynamic seals.
REFERENCES:
patent: 5984259 (1999-11-01), Najmolhoda et al.
patent: 6164322 (2000-12-01), Najmolhoda et al.
patent: 6183387 (2001-02-01), Yoshioka
patent: 6283885 (2001-09-01), Irwin
patent: 6342022 (2002-01-01), Sturm
patent: 6413182 (2002-07-01), Yates, III et al.
patent: 6692396 (2004-02-01), Grogg et al.
patent: 6699151 (2004-03-01), Grogg et al.
patent: 6733411 (2004-05-01), Kaplan et al.
DaimlerChrysler Corporation
Jurecko Thomas A.
Le David D.
Lorence Richard M.
LandOfFree
Limited slip differential with integrated solenoid valve and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Limited slip differential with integrated solenoid valve and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Limited slip differential with integrated solenoid valve and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3519509