Bottom valve apparatus of hydraulic shock absorber

Details Bottom valve apparatus of hydraulic shock absorber Bottom valve apparatus of hydraulic shock absorber

2006-05-23

2006-05-23

Rodriguez, Pam (Department: 3683)

Brakes

Internal-resistance motion retarder

Valve structure or location

C188S322130

Reexamination Certificate

active

07048099

ABSTRACT:
In a bottom valve apparatus of a hydraulic shock absorber in which a flow passage is formed in a bottom piece, and a check valve opening and closing the flow passage and a spring urging the check valve are fixed to one face side of the bottom piece by a fixing member, such as a nut, the check valve and the spring are subassembled in the fixing member, such as the nut.

REFERENCES:
patent: 3321051 (1967-05-01), Heckethorn
patent: 4815576 (1989-03-01), Tanaka
patent: 6672436 (2004-01-01), Keil et al.
patent: 1113186 (2001-07-01), None
patent: 1148268 (2001-10-01), None
patent: 2226620 (1990-07-01), None
patent: 2397110 (2004-07-01), None
patent: 227900 (2002-08-01), None

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