发明名称 |
Fluid-filled vibration-damping device |
摘要 |
A fluid-filled vibration-damping device includes an elastic body elastically connects a first mounting member and a cylindrical second mounting member bonded to opposite side thereof; a diaphragm supported by the second mounting member so that the diaphragm cooperates with the elastic body to define therebetween a fluid chamber; and a partition member supported by the second mounting member so that the partition member divides the fluid chamber into a primary fluid chamber and an auxiliary fluid chamber which are held in communication through an orifice passage defined by an orifice-defining member having a movable rubber plate disposed in its central hole. The surface of the orifice-defining member is coated at a primary-fluid-chamber-defining area by a coating rubber layer, thereby minimizing noises caused by bubbles in the fluid chamber.
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申请公布号 |
US2003205856(A1) |
申请公布日期 |
2003.11.06 |
申请号 |
US20030406340 |
申请日期 |
2003.04.02 |
申请人 |
TOKAI RUBBER INDUSTRIES, LTD. |
发明人 |
HIBI SATORU;INOUE CHIYAKI |
分类号 |
F16F13/10;(IPC1-7):F16F9/00 |
主分类号 |
F16F13/10 |
代理机构 |
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