发明授权
- 专利标题： Cylinder head gasket with areas of relatively high rigidity
- 专利标题（中）： 气缸盖垫片，刚性相对较高的区域
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申请号： US557811申请日： 1995-11-14
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公开(公告)号： US5683092A公开(公告)日： 1997-11-04
- 发明人: Eiji Ito , Masashi Takeda , Tetsushi Suzuki , Yasushi Hamada
- 申请人： Eiji Ito , Masashi Takeda , Tetsushi Suzuki , Yasushi Hamada
- 申请人地址： JPX Toyota
- 专利权人： Toyota Jidosha Kabushiki Kaisha
- 当前专利权人： Toyota Jidosha Kabushiki Kaisha
- 当前专利权人地址： JPX Toyota
- 优先权： JPX6-280380 19941115
- 主分类号： F02F11/00
- IPC分类号： F02F11/00 ; F16J15/08 ; F16J15/12
摘要：
A cylinder head gasket is disposed between a cylinder head and a cylinder block having different coefficients of thermal expansion. The cylinder head gasket has a bore grommet including a cylinder block side portion which is enlarged in a direction away from the cylinder bore hole on an exhaust side and on an end opposite to a chain or gear casing end.