Brakes – Internal-resistance motion retarder – Valve structure or location
Patent
1995-09-28
1996-11-05
Oberleitner, Robert J.
Brakes
Internal-resistance motion retarder
Valve structure or location
188282, 18832213, F16F 934
Patent
active
055707629
ABSTRACT:
A hydraulic damper of the monotube type in which the floating piston includes a first valve allowing fluid flow from the compression chamber to the compensation chamber when fluid pressure in the compression chamber exceeds that in the compensation chamber by a predetermined amount, and a second valve allowing fluid flow from the compensation chamber to the compression chamber when fluid pressure in the compensation chamber exceeds that in the compression chamber by a predetermined amount. Provides improved high speed damping.
REFERENCES:
patent: 1984144 (1934-12-01), Laugaudin
patent: 2348160 (1944-05-01), Thornhill
patent: 2717058 (1955-09-01), Brundrett
patent: 2788092 (1957-04-01), Whisler, Jr.
patent: 4325468 (1982-04-01), Siorek
patent: 4381857 (1983-05-01), Cook
patent: 4460073 (1984-07-01), Smeltzer
Jentsch Erwin
Wollstadter Hartmut
Delphi Automotive Systems Russelsheim GmbH
Oberleitner Robert J.
Schwartz Chris
Sedlar Jeffrey A.
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