发明授权
- 专利标题: Metal cylinder head gasket without a spacing layer
- 专利标题(中): 金属气缸盖垫片无间隔层
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申请号: US13413997申请日: 2012-03-07
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公开(公告)号: US08444154B2公开(公告)日: 2013-05-21
- 发明人: Klaus Schmitt , Ralf Flemming
- 申请人: Klaus Schmitt , Ralf Flemming
- 申请人地址: DE Herdorf
- 专利权人: Federal-Mogul Sealing Systems GmbH
- 当前专利权人: Federal-Mogul Sealing Systems GmbH
- 当前专利权人地址: DE Herdorf
- 代理机构: Dickinson Wright, PLLC
- 代理商 Robert L. Stearns
- 优先权: DE10358919 20031216
- 主分类号: F02F11/00
- IPC分类号: F02F11/00
摘要:
One aspect of the invention relates to a cylinder head gasket provided with at least one opening corresponding to a combustion chamber of an internal combustion engine. The gasket has a function layer with a full bead and an annular support with a bead. The bead of the annular support is arranged on the side of the full bead which is oriented away from the combustion chamber. Another aspect of the invention relates to a cylinder head gasket having an upper functional layer, an annular support and a lower functional layer. The annular support is arranged between the upper and lower functional layers and is adjacent to the lower functional layer. The upper functional layer comprises one full bead, and the lower functional layer has a bead arranged on the side of the full bead which is oriented away from the combustion chamber.
公开/授权文献
- US20120228835A1 METAL CYLINDER HEAD GASKET WITHOUT A SPACING LAYER 公开/授权日:2012-09-13
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