公开(公告)号：US20060012131A1

公开(公告)日：2006-01-19

申请号：US11182395

申请日：2005-07-15

申请人： Frank Popielas ,  Edward Raden ,  Rohit Ramkumar ,  Colin Chen

发明人： Frank Popielas ,  Edward Raden ,  Rohit Ramkumar ,  Colin Chen

IPC分类号： F02F11/00

CPC分类号： F16J15/0825 ,  F16J2015/085

摘要： A gasket includes first and second metal layers having at least one opening formed therein. A half sealing bead surrounds the periphery of said opening. A support bead is formed adjacent to said half sealing bead to prevent crushing of the half sealing bead during engine operation.

摘要翻译： 垫片包括其中形成有至少一个开口的第一和第二金属层。 半密封珠围绕所述开口的周边。 在所述半密封凸缘附近形成支撑珠，以防止在发动机操作期间破碎半密封珠。

公开(公告)号：US06409178B1

公开(公告)日：2002-06-25

申请号：US09475924

申请日：1999-12-30

申请人： Edward Raden ,  William A. Johnson

发明人： Edward Raden ,  William A. Johnson

IPC分类号： F16J1508

CPC分类号： F02F11/002 ,  F16J15/064 ,  F16J15/0825 ,  F16J15/0831 ,  F16J2015/085 ,  F16J2015/0856 ,  F16J2015/0868

摘要： A multi-layered gasket for a combustion engine having a central gasket layer and a plurality of active and spacer gasket layers that are removably secured together is disclosed. The active layers are arranged in face-to-face engagement with the spacer layers in an alternating manner with the central layer being positioned in the center of the gasket. The spacer layers may be selectively removed or added to vary the compression ratio of the engine. Alternatively, spacer layers may be selectively substituted With additional spacer layers having differing thicknesses to selectively vary the compression ratio of the engine. Each of the gasket layers are provided with a visual indicator to distinguish the respective layers from one another. Retaining mechanisms for removably securing the gasket layers together are also disclosed.

摘要翻译： 公开了一种用于内燃机的多层衬垫，其具有中央衬垫层和可移除地固定在一起的多个有源隔离衬垫层。 有源层以与中间层位于垫圈中心的交替方式与间隔层面对面地配合布置。 可以选择性地去除或添加间隔层以改变发动机的压缩比。 或者，间隔层可以被选择性地替换为具有不同厚度的附加隔离层，以选择性地改变发动机的压缩比。 垫圈层中的每一个设置有视觉指示器以将各个层彼此区分开。 还公开了用于将垫圈层可拆卸地固定在一起的保持机构。