Leveling system for a vehicle air suspension

Land vehicles – Wheeled – Running gear

Reexamination Certificate

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Details

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.

REFERENCES:
patent: 2784978 (1957-03-01), Seale
patent: 2921528 (1960-01-01), Muller
patent: 2997314 (1961-08-01), Hill
patent: 3073619 (1963-01-01), Manning
patent: 3145032 (1964-08-01), Turek
patent: 3214185 (1965-10-01), Mason
patent: 3836161 (1974-09-01), Buhl
patent: 3955590 (1976-05-01), Palm
patent: 4238128 (1980-12-01), McKee
patent: 4483546 (1984-11-01), Brearley
patent: 4767126 (1988-08-01), Bois et al.
patent: 5167289 (1992-12-01), Stevenson
patent: 5725066 (1998-03-01), Beard et al.
patent: 5860450 (1999-01-01), Trudeau et al.
patent: 6224074 (2001-05-01), Cadden
patent: 6412789 (2002-07-01), Pierce
patent: 6513820 (2003-02-01), Schoop
patent: 6845989 (2005-01-01), Fulton
patent: 2004/0178005 (2004-09-01), Carlstrom et al.
patent: 2007/0085292 (2007-04-01), Hecker et al.
patent: 810644 (1959-03-01), None

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