Hydraulically damped rubber cartridge spring
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United States of America Patent
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-
Jan 12, 1993
Grant Date -
N/A
app pub date -
Aug 1, 1990
filing date -
Oct 5, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A hydraulically damped rubber cartridge spring has two liquid-filled chambers 1, 3 and 2, 4. The chambers 1, 2, 3, 4 of the chamber pairs are spaced apart from one another in an axial direction, and the chambers 1, 2, 3, 4 of each chamber pair 1, 3 and 2, 4 are connected via a separated damping opening 5, 6 and filled with liquid. Each damping opening 5,6 is dimensioned and adjusted to the sum of the bulging elasticities of the walls of the respective pair of chambers to which it is connected.
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