Telescopic gas springs

Details Telescopic gas springs Telescopic gas springs

1974-04-29

1976-06-15

Marbert, James B.

Spring devices

Vehicle

Comprising compressible fluid

267 34, F16F 500

Patent

active

039632253

ABSTRACT:
A telescopic gas spring comprises a cylinder closed at one end, a piston slidable in the cylinder and a piston rod carrying the piston and extending sealingly through the other end of the cylinder. An auxiliary spring is disposed at the closed end of the cylinder and comes into operation as the piston approaches a position of full compression, to provide additional resistance to further compression of the gas spring. The auxiliary spring may be a coil spring or a gas spring.

REFERENCES:
patent: 2833379 (1958-05-01), Mathews et al.
patent: 3171643 (1965-03-01), Roos
patent: 3595349 (1971-07-01), Ortheil

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