Hydraulic shock absorber for vehicles
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 30, 1986
Issued Date -
N/A
app pub date -
Jun 23, 1983
filing date -
Dec 7, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A hydraulic shock absorber for vehicles including inner and outer cylinders, and a casing defining an oil chamber therein. The oil chamber is arranged to be in communication with the interior of the inner cylinder. A gas chamber hermetically defined by an elastic metal membrane and having a predetermined volume of gases confined therein is disposed in the oil chamber. The arrangement provides desirable damping characteristics in a substantially low damping force range as well as in an inherent or preset damping force range.
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