Shock-absorber

Details Shock-absorber Shock-absorber

1978-06-15

1980-04-29

Reger, Duane A.

Spring devices

Vehicle

Comprising compressible fluid

267152, F16F 308

Patent

active

042002680

ABSTRACT:
A shock absorber, e.g. for a motor vehicle, comprising a piston which is mobile in a cylinder and, at both sides of the piston, at least one shock absorbing body. The shock absorbing bodies are open at the topside and at the underside, and have the shape of an elliptic or polygonal section. The upper surface has a smaller section than the lower surface. Between the shock absorbing bodies circular metal discs with a central bore are provided. Each disc possesses an erect edge in which the big lower part of a shock absorbing body is enclosed sealingly on the metal disc. The space limited by the cylinder and the shock absorbing bodies with the metal discs is filled with a viscous liquid. Circumferential passageways for the liquid are present between the edges of the metal discs and the cylinder.

REFERENCES:
patent: 1171722 (1916-02-01), Hough
patent: 1705592 (1929-02-01), Paton
patent: 1731412 (1929-10-01), Froesch
patent: 1864080 (1932-06-01), Madge
patent: 2678796 (1954-05-01), Roy
patent: 3053526 (1962-09-01), Kendall
patent: 3276763 (1966-10-01), Blatt

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