Cylinder head gasket
    4.
    发明公开
    Cylinder head gasket 有权
    气缸垫

    公开(公告)号:EP1857717A2

    公开(公告)日:2007-11-21

    申请号:EP07009420.6

    申请日:2007-05-10

    IPC分类号: F16J15/08

    CPC分类号: F16J15/0825

    摘要: A cylinder head gasket for an internal combustion engine with a cylinder bore and a fluid hole includes a first metal plate (10) having a curved portion around the cylinder bore and a folded portion extending from the curved portion, and a second metal plate (20, 20A) laminated on the first metal plate and having a first full bead (21, 21A) projecting toward the first metal plate. The first full bead is disposed on the folded portion. At least one secondary plate (30, 40, 50) is inserted inside the folded portion.

    摘要翻译: 一种用于具有气缸孔和流体孔的内燃机的气缸盖衬垫包括第一金属板(10)和第二金属板(20),所述第一金属板具有围绕所述气缸孔的弯曲部分和从所述弯曲部分延伸的折叠部分, ,20A)层压在第一金属板上并且具有朝向第一金属板突出的第一全凸缘(21,21A)。 第一个完整的卷边布置在折叠部分上。 至少一个副板(30,40,50)插入在折叠部分内。

    Cylinder head gasket with step regulation layer
    8.
    发明公开
    Cylinder head gasket with step regulation layer 审中-公开
    气缸盖衬垫与用于调整厚度的层

    公开(公告)号:EP1179696A3

    公开(公告)日:2006-04-26

    申请号:EP01118744.0

    申请日:2001-08-07

    IPC分类号: F16J15/08

    摘要: A cylinder head gasket (1, 1A) for an internal combustion engine is formed of first and second metal plates (10, 20) laminated together. The first plate (10) has a first hole, a first bead (11) surrounding the first hole, and an inner portion (10a) extending from an edge of the first hole to an inner side of the first bead. The second plate (20) has a second hole, and a second bead (21) surrounding the second hole and located above the inner portion. When assembled, the first bead faces the second plate and the second bead faces the first plate. A step regulation layer (30) formed of resin is deposited on at least a part of the inner portion (10a) of the first plate such that the second bead (21) is placed on the step regulation layer. The surface pressure for the first bead can be easily adjusted by the step regulation layer.