发明名称 |
SEAL MEMBER, AND PLUG TUBE SEAL STRUCTURE FOR ENGINE |
摘要 |
A seal member (3) is disposed between a cylinder head cover (1) in which an ignition plug mounting hole (1a) is formed and a plug tube (2) which is inserted in the ignition plug mounting hole (1a). The seal member (3) is provided with: a base section (31) configured to be elastically deformable and inserted into the ignition plug mounting hole (1a); a protrusion section (32) formed so as to protrude outward in the radial direction from the outer peripheral surface of the base section (31) and engaging with a groove (12b) formed in the inner peripheral surface of the ignition plug mounting hole (1a); a seal lip section (33) in elastic contact with the outer peripheral surface of the plug tube (2); and a grip section (34) formed between the base section (31) and the seal lip section (33) and protruding downward from the ignition plug mounting hole (1a). |
申请公布号 |
EP2696114(A1) |
申请公布日期 |
2014.02.12 |
申请号 |
EP20120768118 |
申请日期 |
2012.04.02 |
申请人 |
HONDA MOTOR CO., LTD.;MAHLE FILTER SYSTEMS JAPAN CORPORATION |
发明人 |
AKIYAMA YOSHIHIRO;MUSHA SHINICHI |
分类号 |
F16J15/10;F02F7/00;F02F11/00;F02P13/00 |
主分类号 |
F16J15/10 |
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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