192 clutches and power-stop control – Clutches – Axially engaging
Reexamination Certificate
2006-01-24
2006-01-24
Rodriguez, Saul (Department: 3681)
192 clutches and power-stop control
Clutches
Axially engaging
C192S084600, C192S084910, C192S09300C
Reexamination Certificate
active
06988604
ABSTRACT:
An electromagnetic clutch especially adapted for use in motor vehicle power trains includes a multiple plate friction clutch pack acted upon (compressed) by a ball ramp operator. The ball ramp operator includes two adjacent plates having opposed pairs of arcuate ramped recesses which receive a load transferring member such as a ball or roller bearing. Relative rotation of the plates is achieved through a worm gear drive from a bi-directional electric motor. Such relative rotation causes separation of the plates and compression of the friction clutch pack which transfers torque from the input to the output of the electromagnetic clutch.
REFERENCES:
patent: 4550817 (1985-11-01), Euler
patent: 4874056 (1989-10-01), Naito
patent: 5045038 (1991-09-01), Sherlock
patent: 5484033 (1996-01-01), Frank et al.
patent: 5819883 (1998-10-01), Organek et al.
patent: 5899951 (1999-05-01), Babbel et al.
patent: 6318532 (2001-11-01), Gassmann
patent: 6349809 (2002-02-01), Isley, Jr.
patent: 6460677 (2002-10-01), Roscoe
patent: 6520885 (2003-02-01), Gassmann et al.
patent: 6533090 (2003-03-01), Osborn et al.
patent: 6571928 (2003-06-01), Gassmann
patent: 6578693 (2003-06-01), Mayr
patent: 6886679 (2005-05-01), Katsnelson et al.
patent: 2002/0100657 (2002-08-01), Vonnegut et al.
Borg-Warner Inc.
Brinks Hofer Gilson & Lione
Dziegielewski Greg
Rodriguez Saul
LandOfFree
Friction clutch pack having a motor driven ball ramp operator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Friction clutch pack having a motor driven ball ramp operator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Friction clutch pack having a motor driven ball ramp operator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3559832