发明名称 |
Fluid-filled vibration damping device |
摘要 |
A fluid-filled vibration-damping device including a first and a second mounting members elastically connected by an elastic body such that the first mounting member is located on the side of one open end of a cylindrical portion of the second mounting member. The elastic body partially define a primary fluid chamber formed in the cylindrical portion of the second mounting member and held in fluid communication with an auxiliary fluid chamber through a first orifice passage, and includes a pair of working fluid chambers held in fluid communication through a second orifice passage. Each working fluid chamber is partially defined by an axially outer elastic wall portion and an axially inner elastic wall portion whose spring constant in a radial direction is larger than that of the axially outer wall portion.
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申请公布号 |
US2002158389(A1) |
申请公布日期 |
2002.10.31 |
申请号 |
US20020128414 |
申请日期 |
2002.04.22 |
申请人 |
TOKAI RUBBER INDUSTRIES, LTD. |
发明人 |
YOSHIDA TAKASHI;OGAWA MITSUHIRO |
分类号 |
F16F13/16;(IPC1-7):F16F5/00 |
主分类号 |
F16F13/16 |
代理机构 |
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代理人 |
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