Booster with spring to adapt air spring pressure for load...

Spring devices – Vehicle – Comprising compressible fluid

Reexamination Certificate

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Details

C267S064250, C267S064150, C280S124160

Reexamination Certificate

active

07083163

ABSTRACT:
A suspension system for a vehicle includes a frequency dependent damper (FDD) or shock absorber defining a first pressurized working chamber and an air spring assembly defining a second pressurized working chamber. A booster enables pressure communication between the first pressurized working chamber and the second pressurized working chamber. The booster includes a resilient member that effects booster performance.

REFERENCES:
patent: 2774446 (1956-12-01), Bourcier
patent: 3391922 (1968-07-01), Axthammer
patent: RE27883 (1974-01-01), Vogel et al.
patent: 6412759 (2002-07-01), Krauss
patent: 6454248 (2002-09-01), Pradel
patent: 6814347 (2004-11-01), Lemmens et al.
patent: 3528830 (1987-02-01), None
patent: 800939 (1997-10-01), None
patent: WO 9105180 (1991-04-01), None

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