Manufacturing process of antivibration device
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United States of America Patent
Stats
-
Sep 18, 2001
Grant Date -
N/A
app pub date -
May 15, 1998
filing date -
May 16, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a manufacturing of an anti-vibration device comprising, an elastic member 3 of a generally truncated cone shape when viewed from a side, a first mounting member 1 is connected to an upper portion thereof, a second mounting member 2 is connected to a lower portion thereof, a stopper projection 12 projects from the first mounting member 1 to a side portion to be capable to abut a half round side portion of the elastic member 3, and a stopper metal member 35 extends from the second mounting member 2 through an outside of the stopper projection 12 to cover the about half round side portion of the elastic member 3 to the first mounting member 1 side with a stopper receiving portion 36 by bending an apex portion thereof to superpose on the stopper projection 12 with a specified gap. The stopper receiving portion 36 can be formed by caulking or the like after the molding the elastic member 3. For this reason, the stopper projection 12 is formed on the pivot plate 6 shaped in a circular when viewed from the side and after the stopper receiving portion 36 is formed in a half circular shape, the pivot plate 6 is admitted inside and is made to rotate.
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Cited Art Landscape
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