Levelling valves

Details Levelling valves Levelling valves

1974-09-23

1976-01-20

Goodman, Philip

Land vehicles

Wheeled

Running gear

267 65D, B60G 1704, F16K 1116

Patent

active

039333680

ABSTRACT:
A levelling valve for a vehicle suspension system comprises an inlet valve and an exhaust valve for respectively controlling the flow of pressure fluid from an inlet to an intermediate chamber and from the intermediate chamber to exhaust. A valve operting device includes a movable member arranged to operate each of the valves, the movable member being pivotable with respect to valve operating members of the valves, pivotal movement of the movable member with respect to one valve member effecting movement of the other valve member to a valve open position.

REFERENCES:
patent: 2967547 (1961-01-01), Pribonic
patent: 2970614 (1961-02-01), Christensen
patent: 3635460 (1972-01-01), Shilton

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