发明授权
- 专利标题: Vibration damping bushing and manufacturing method thereof
- 专利标题(中): 振动阻尼衬套及其制造方法
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申请号: US13491271申请日: 2012-06-07
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公开(公告)号: US08979082B2公开(公告)日: 2015-03-17
- 发明人: Takashi Makino , Chiharu Tanaka , Akira Kobayashi
- 申请人: Takashi Makino , Chiharu Tanaka , Akira Kobayashi
- 申请人地址: JP Komaki-Shi JP Tokyo
- 专利权人: Tokai Rubber Industries, Ltd.,Honda Motor Co., Ltd.
- 当前专利权人: Tokai Rubber Industries, Ltd.,Honda Motor Co., Ltd.
- 当前专利权人地址: JP Komaki-Shi JP Tokyo
- 代理机构: Oliff PLC
- 优先权: JP2011-137161 20110621
- 主分类号: F16F15/08
- IPC分类号: F16F15/08 ; F16F1/38 ; B60G7/00
摘要:
A vibration damping bushing including: an inner axial member; an outer cylindrical member through which the inner axial member is inserted; a main rubber elastic body elastically connecting the two members; and a stopper member that is fitted onto the inner axial member as a component of a first stopper mechanism that limits relative displacement of the inner axial member against the outer cylindrical member to one side in an axial direction. The inner axial member is formed with a latching depression that opens toward an outer periphery thereof, and the stopper member is provided with a latching piece that protrudes outward in the axial direction. The latching piece is engaged with the latching depression so as to provide a slipping out prevention mechanism for preventing the stopper member from slipping out from the inner axial member.
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