Brakes – Internal-resistance motion retarder – Cylinder structure
Patent
1995-01-09
1995-10-17
Graham, Matthew C.
Brakes
Internal-resistance motion retarder
Cylinder structure
188315, 267 6428, F16F 943
Patent
active
054582199
ABSTRACT:
An improvement is provided in a dual tube hydraulic shock absorber having an annular reservoir with a gas cell therein, which comprises advice for charging and pressurizing the shock absorber with hydraulic fluid while substantially degassing the shock absorber. Preferably, the device comprises an external access port to the reservoir, the port being located toward the uppermost internal surface of the shock absorber relative to its use configuration, and a valve integral to the port. Additionally, an associated method is provided for pressurizing and degassing a dual tube, gas cell hydraulic shock absorber.
REFERENCES:
patent: 2571279 (1951-10-01), Myklestad
patent: 3659684 (1972-05-01), Porter
patent: 4335871 (1982-06-01), Molders
Brake & Front End, Industry Briefs, pp. 17-18, Jul. 1982.
Graham Matthew C.
Poon Peter M.
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