发明名称 |
Fluid-filled vibration damping device having pneumatically oscillated member partially defining auxiliary fluid chamber |
摘要 |
A fluid-filled vibration damping device including an elastic body connecting two mutually spaced-apart mounting members and partially defining a primary fluid chamber filled with a non-compressible fluid a pressure of which changes upon application of a vibrational load between the mounting members, and a movable member which partially defines an auxiliary fluid chamber filled with the non-compressible fluid and communicating with the primary fluid chamber through an orifice. The movable member is oscillated to cause a periodic pressure change of the fluid in the auxiliary fluid chamber, by a periodic change of an air pressure which is applied to a working air chamber formed on one of opposite sides of the movable member which is remote from the auxiliary fluid chamber.
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申请公布号 |
US6017024(A) |
申请公布日期 |
2000.01.25 |
申请号 |
US19970994349 |
申请日期 |
1997.12.19 |
申请人 |
TOKAI RUBBER INDUSTRIES, LTD. |
发明人 |
MURAMATSU, ATSUSHI;NAGASAWA, MASAHIKO |
分类号 |
F16F13/20;F16F13/26;(IPC1-7):F16F5/00 |
主分类号 |
F16F13/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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