Spring devices – Vehicle – Comprising compressible fluid
Reexamination Certificate
2005-08-30
2005-08-30
Schwartz, Chris (Department: 3683)
Spring devices
Vehicle
Comprising compressible fluid
C280S124160, C280S005514
Reexamination Certificate
active
06935625
ABSTRACT:
An air suspension control system, primarily for use with a vehicle, which increases ride stability and minimizes air losses to the air suspension control system during normal operation of the vehicle by utilization of an air restriction valve to restrict the air introduced into or exhausted from an air spring in response to a received control signal.
REFERENCES:
patent: 4726571 (1988-02-01), Smith et al.
patent: 4971360 (1990-11-01), Pischke et al.
patent: 4993729 (1991-02-01), Payne
patent: 5046754 (1991-09-01), Kimura et al.
patent: 5048867 (1991-09-01), Gradert
patent: 5159554 (1992-10-01), Buma et al.
patent: 5333645 (1994-08-01), Galazin
patent: 5335695 (1994-08-01), Pierce
patent: 5344189 (1994-09-01), Tanaka et al.
patent: 5430647 (1995-07-01), Raad et al.
patent: 5711150 (1998-01-01), Oshita et al.
patent: 6089551 (2000-07-01), Haviland et al.
patent: 6264213 (2001-07-01), Kutscher
patent: 6332623 (2001-12-01), Behmenburg et al.
patent: 6491307 (2002-12-01), Charzinski et al.
patent: 6669217 (2003-12-01), Sorum et al.
patent: 2002/0096840 (2002-07-01), Sulzyc et al.
patent: WO 01/89863 (2001-11-01), None
Bolt David
Plath Victor A.
Haldex Brake Corporation
Schwartz Chris
St. Onge Steward Johnston & Reens LLC
LandOfFree
Air suspension system with air shut off valve does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Air suspension system with air shut off valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Air suspension system with air shut off valve will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3463882