Double-acting shock absorber

Details Double-acting shock absorber Double-acting shock absorber

1988-06-03

1990-01-30

Oberleitner, Robert J.

Spring devices

Vehicle

Comprising compressible fluid

18832219, 267127, F16F 500, F16F 918

Patent

active

048968668

ABSTRACT:
The double-acting shock absorber producing the throttling of a fluid flowing through a constricted passage for damping out a movement in constructed, in combination of, a fixed piston (2) and a fixed cylinder (3) cooperating both with a movable member (4). This movable member has two axially aligned portions, that is, an upper portion (5) and a lower portion (6), the upper portion having a cylindrical cavity in which the fixed piston (2) is slidably fitted, and the lower portion having the configuration of a piston slidably engaged in the fixed cylinder.

REFERENCES:
patent: 3214155 (1965-10-01), Leavell
patent: 4662486 (1987-05-01), Stenberg
patent: 4702463 (1987-10-01), Krautkramer
Patent Abstracts of Japan, vol. 5, No. 112, Jul. 21, 1981.

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