Tension-compression liquid spring unit

Details Tension-compression liquid spring unit Tension-compression liquid spring unit

1981-04-03

1986-09-16

Halvosa, George E. A.

Spring devices

Vehicle

Comprising compressible fluid

92 53, 18832111, 18832217, 18832219, 18832222, 267126, 267136, F16F 500

Patent

active

046117946

ABSTRACT:
A liquid spring unit operable in both tension and compression includes a liquid spring having a cylinder, a piston, a seal between the cylinder and piston, and compressible liquid in the cylinder. A cylinder extension has diametrically opposed slots therein. A sleeve slidably mounts the cylinder and has diametrically opposed slots in alignment with the slots in the cylinder extension. A link is attached to the piston and has pintles received in the pairs of aligned slots. A first load-receiving member is attached to the sleeve and a second load-receiving member bears on the link to force the piston into the cylinder when the load-receiving members are moved toward each other and causes the cylinder to be moved onto the piston when the load-receiving members are pulled away from each other.

REFERENCES:
patent: 2842356 (1958-07-01), Taylor
patent: 2909292 (1959-10-01), Henrikson
patent: 3028019 (1962-04-01), Settles et al.
patent: 3047162 (1962-07-01), Blake
patent: 3098644 (1963-07-01), Phillips
patent: 3163299 (1964-12-01), Settles
patent: 3412869 (1968-11-01), Wallace et al.
patent: 3933344 (1976-01-01), Taylor

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