发明申请
US20120267946A1 ANNULAR SEAL MEMBER AND BRAKE FLUID PRESSURE CONTROL APPARATUS USING THE SAME
审中-公开
ANNULAR密封件和制动液压控制装置使用它
- 专利标题： ANNULAR SEAL MEMBER AND BRAKE FLUID PRESSURE CONTROL APPARATUS USING THE SAME
- 专利标题（中）： ANNULAR密封件和制动液压控制装置使用它
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申请号： US13455629申请日： 2012-04-25
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公开(公告)号： US20120267946A1公开(公告)日： 2012-10-25
- 发明人: Masato OGAWA , Ayumi YAMAMURA , Masayuki HIJIKATA , Koji YANAI
- 申请人： Masato OGAWA , Ayumi YAMAMURA , Masayuki HIJIKATA , Koji YANAI
- 申请人地址： JP Kariya-shi JP Kariya-shi
- 专利权人： DENSO CORPORATION,ADVICS CO., LTD.
- 当前专利权人： DENSO CORPORATION,ADVICS CO., LTD.
- 当前专利权人地址： JP Kariya-shi JP Kariya-shi
- 优先权： JP2011-096877 20110425
- 主分类号： B60T13/68
- IPC分类号： B60T13/68 ; F16J15/02
摘要：
An annular seal member includes: an annular base part; and a seal edge, which is provided on both end faces of the annular base part to protrude in opposite directions, wherein the seal edge is configured to closely contact with a opposing face of a seal target such that an inner periphery side of the base part and an outer periphery side of the base part are fluid-tightly partitioned, wherein a plurality of the seal edges is provided in parallel with each other in at least one area of the base part, and wherein the number of the seal edges in the at least one area of the base part is larger than the number of the seal edges in the other area of the base part.