Controllable or regulatable hydraulic shock absorber

Details Controllable or regulatable hydraulic shock absorber Controllable or regulatable hydraulic shock absorber

1991-10-01

1993-09-14

Oberleitner, Robert J.

Brakes

Internal-resistance motion retarder

Controlled by an operator remote from retarder

188319, 18832215, F16F 946

Patent

active

052440630

ABSTRACT:
A controllable or regulatable hydraulic shock absorber has a damping-control valve designed as a force-proportional valve and has a closing force variable directly or indirectly via a proportional magnet. The damping resistance brought about by the damping-control valve is consequently very largely independent of the stroke speed of the shock-absorber piston.

REFERENCES:
patent: 4060155 (1977-11-01), Duckett
patent: 4655440 (1987-04-01), Eckert
patent: 4690371 (1987-09-01), Bosley et al.
patent: 4732408 (1988-03-01), Ohlin
patent: 4756286 (1988-07-01), Wietschorke et al.
patent: 4880086 (1989-11-01), Knecht et al.
patent: 4946009 (1990-08-01), Knutson
patent: 5064032 (1991-11-01), Ashiba
patent: 5078240 (1992-01-01), Ackermann et al.
patent: 5085299 (1992-02-01), Spiess et al.
patent: 5094321 (1992-03-01), Neumann

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