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1. 发明授权

US06957814B2 Metal gasket 有权
标题翻译：金属垫片
公开(公告)号：US06957814B2
公开(公告)日：2005-10-25
申请号：US10173096
申请日：2002-06-18
申请人： Yasunori Murakami , Jun Iwamoto , Takeshi Hagiwara , Osamu Tosa , Atsushi Matsufuji
发明人： Yasunori Murakami , Jun Iwamoto , Takeshi Hagiwara , Osamu Tosa , Atsushi Matsufuji
IPC分类号： F02F1/42 , F02F11/00 , F16J15/08
CPC分类号： F16J15/0818
摘要： Disclosed is a metal gasket which is capable of securing a sealing properties by strongly pressing a portion of a bead thereof, which faces a portion where a pressuring surface of one joining surface of one of an intake manifold and an EGR plate does not exist, to the other joining surface thereof. A metal gasket which is clamped between the two joining surfaces and has at least one hole for fluid, includes a bead for sealing the two joining surfaces, the bead surrounding the at least one hole for fluid, each of which allows openings for fluid to be communicated with each other, the openings being provided in the respective joining surfaces. The metal gasket further includes a convex portion, the tip of which abuts one of the joining surfaces, is provided in the vicinity of a portion of the beads abutting the other joining surface.
摘要翻译：公开了一种金属垫片，其能够通过强烈地将其与不存在进气歧管和EGR板中的一个的一个接合面的加压面相对的部分的胎圈的一部分强烈地按压而确保密封性能，其另一个接合表面。夹紧在两个连接表面之间并具有至少一个用于流体的孔的金属垫圈包括用于密封两个接合表面的胎圈，围绕至少一个用于流体的孔的胎圈，每个孔允许流体开口为彼此相通，开口设置在相应的接合表面中。金属垫圈还包括一个凸起部分，其顶端邻接一个接合表面，该凸起部分邻接于另一个接合表面的一部分珠粒附近。

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