Hydraulic two-chamber bearing for damping vibrations
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United States of America Patent
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Jul 29, 2003
Grant Date -
Nov 7, 2002
app pub date -
Apr 4, 2002
filing date -
Apr 9, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A hydraulic two-chamber bearing for damping vibrations, in particular an engine mount on motor vehicles, having an engine-mount plate, a bearing spring made of rubber-elastic material, a working chamber and a compensation chamber for the liquid which are separated from each other by a partition provided with flow-through openings, and an elastic pressure diaphragm which terminates the compensation chamber, characterized in that the amount of fluid flowing through the openings (6) of the partition (5) is controlled as a function of the amplitude (A) of the vibrations.
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