Shock absorber

Details Shock absorber Shock absorber

1977-04-19

1978-06-27

Halvosa, George E. A.

Brakes

Internal-resistance motion retarder

Using yieldable or fluent solid or semisolid

92 30, 188322, 267116, 267140, 293DIG2, 293 89, F16F 930

Patent

active

040969274

ABSTRACT:
Shock absorber characterized in that a hollow tubular cushion is placed within a cylinder with one end closed. A plunger fits within the open end of the cylinder to compress and deform the cushion. Shock applied to the plunger is mitigated by the resistance provided by the cushion. Resistance means between the cylinder and the plunger inhibits sudden return of the plunger to its original position while providing little resistance on the down stroke of the plunger.

REFERENCES:
patent: 1811152 (1931-06-01), Seversky
patent: 3584541 (1971-06-01), Cunningham
patent: 3947058 (1976-03-01), Laporte

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