Land vehicles – Wheeled – Running gear
Reexamination Certificate
2011-05-17
2011-05-17
Ilan, Ruth (Department: 3616)
Land vehicles
Wheeled
Running gear
C280S124157, C280S006157
Reexamination Certificate
active
07942432
ABSTRACT:
A system for maintaining a vehicle front end air spring suspension level, for a vehicle having a designed load imbalance, includes a height control valve mounted on the higher load side of the vehicle and controlling compressed air to the air springs of the vehicle suspension. A pressure reduction valve is interposed in a conduit feeding the air spring on the lower loaded side, the pressure reduction valve being set to reduce the pressure of air delivered to the second air spring.
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Farrell Martin
Ilan Ruth
Pruden Michael
Volvo Group North America, LLC
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