Air suspension

Details Air suspension Air suspension

1984-11-30

1987-04-21

Reger, Duane A.

Spring devices

Vehicle

Comprising compressible fluid

280707, F16F 908

Patent

active

046590706

ABSTRACT:
An air suspension comprises a first housing fixed to a piston rod of a shock absorber, a diaphragm disposed to form a main air chamber in cooperation with the first housing, of which one end is fixed to the first housing and the other end to a cylinder of the shock absorber through an air piston and a second housing provided to form an auxiliary air chamber outside the main air chamber. Communication between the main and auxiliary air chambers is afforded and shut off by a valve unit operated with a pair of coils.

REFERENCES:
patent: 2622872 (1952-12-01), Wettstein
patent: 3000625 (1961-09-01), Polhemus
patent: 4534580 (1985-08-01), Kobayashi et al.

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