Land vehicles – Wheeled – Running gear
Patent
1989-01-27
1991-08-27
Marmor, Charles A.
Land vehicles
Wheeled
Running gear
13762564, B60G 1126
Patent
active
050428322
ABSTRACT:
A proportioning valve assembly has a supply port through which a pressurized working fluid is supplied, a drain port through which a pressurized working fluid is drained, and a control port connected to a working chamber defined in a hydraulic cylinder disposed between a vehicular body and a suspension member rotatably supporting a vehicular wheel. The proportioning valve assembly further includes a valve member for adjusting working fluid pressure to be supplied to the working chamber via the control port. A flow restricting orifice is provided in the proportioning valve assembly. The flow restricting orifice employed is designed to provide variable flow restriction depending upon working fluid condition and/or the direction for achieving stabilization of pilot pressure or road shock absorption.
REFERENCES:
patent: 3689103 (1972-09-01), Meulendyk
patent: 4231554 (1980-11-01), Ekonen et al.
patent: 4266572 (1981-05-01), Schuttenberg et al.
patent: 4362084 (1982-12-01), Walters
patent: 4445528 (1984-05-01), Miki et al.
patent: 4741364 (1988-05-01), Stoss et al.
patent: 4948165 (1990-08-01), Takahashi et al.
Inoue Naohiko
Takahashi Kenro
Tsukamoto Masahiro
Finlay Tamara L.
Marmor Charles A.
Nissan Motor Company Limited
LandOfFree
Proportioning valve assembly and actively controlled suspension does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Proportioning valve assembly and actively controlled suspension , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Proportioning valve assembly and actively controlled suspension will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1410290