Brakes – Internal-resistance motion retarder – Including seal or guide
Patent
1994-03-31
1995-12-26
Le, Mark T.
Brakes
Internal-resistance motion retarder
Including seal or guide
1883225, 188315, F16F 936
Patent
active
054779499
ABSTRACT:
A piston rod guide is provided for a shock absorber assembly, wherein the piston rod guide has a reflux passage for returning damping fluid back to the annular space formed between the cylinder walls of the shock absorber. The reflux passage is configured in a manner such that the returning damping fluid is returned to the annular space in a manner which substantially reduces foaming of the damping fluid within the cylinders.
REFERENCES:
patent: 4482036 (1984-11-01), Wossner et al.
patent: 4724938 (1988-02-01), Horvath
patent: 4955460 (1990-09-01), Lizell et al.
patent: 4989701 (1991-02-01), Yamaoka et al.
patent: 5163538 (1992-11-01), Derr et al.
patent: 5211268 (1993-05-01), Lizell et al.
patent: 5224573 (1993-07-01), Amemiya et al.
Beck Hubert
Forster Andreas
Fichtel & Sachs AG
Le Mark T.
Poon Peter M.
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