Pneumatic suspension system dampener

Details Pneumatic suspension system dampener Pneumatic suspension system dampener

1995-01-31

1996-01-23

Focarino, Margaret A.

Land vehicles

Wheeled

Running gear

267 6423, 267 6424, 267122, B60G 1130, B60G 1512

Patent

active

054860172

ABSTRACT:
An apparatus to dampen a vehicle pneumatic suspension system wherein high impulse road vibration is transmitted from the pneumatic suspension elements of a vehicle's wheel assembly to a serially arranged variable-volume chamber and biased damper, such that the high pressure impulse is absorbed by gas compression and damper displacement. The biasing element of the damper returns the damper back to a normal position, which returns the displaced gas volume back into the pneumatic suspension system.

REFERENCES:
patent: 2971772 (1961-02-01), Tantlinger et al.
patent: 2984501 (1961-05-01), Mercier
patent: 3025076 (1962-03-01), Davies et al.
patent: 3148871 (1964-09-01), Wilkins et al.
patent: 3149830 (1964-09-01), Broadwell
patent: 3168278 (1965-02-01), Ogden
patent: 5052712 (1991-10-01), Raidel

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