Land vehicles – Wheeled – Running gear
Patent
1976-03-23
1978-01-03
Goodman, Philip
Land vehicles
Wheeled
Running gear
267 65R, F16F 500
Patent
active
040662799
ABSTRACT:
The piston rod of a pneumatic spring is expelled from the cylinder by compressed fluid in the cylinder until a normally open channel connecting two compartments of the cylinder cavity on opposite axial sides of the piston is blocked by cooperating valve elements on the cylinder and on the piston assembly.
REFERENCES:
patent: 1446793 (1963-02-01), Gruss
patent: 3917245 (1975-11-01), Fengler
Berman Hans
Goodman Philip
Stabilus GmbH
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