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31. 发明授权

US5054795A Metal laminate gasket 失效
标题翻译：金属层压垫片
公开(公告)号：US5054795A
公开(公告)日：1991-10-08
申请号：US193215
申请日：1988-05-11
申请人： Tsunekazu Udagawa , Susumu Inamura
发明人： Tsunekazu Udagawa , Susumu Inamura
IPC分类号： F16J15/08
CPC分类号： F16J15/0825 , F16J2015/0837 , F16J2015/0843 , F16J2015/085 , F16J2015/0856 , F16J2015/0862
摘要： A steel laminate gasket is used for an internal combustion engine having at least one hole therein. The gasket comprises a main plate, and at least one pressure regulation plate. The main plate includes a base section having at least one first opening corresponding to the hole of the engine, a flange situated over the base section around the first opening, and a curved portion situated between the flange and the base section adjacent to the first opening. The curved portion has resiliency to seal around the first opening when the gasket is tightened. The base section, flange and curved portion are integrally formed together. The pressure regulation plate is placed over the base section and includes at least one second opening. The diameter of the second opening is larger than the diameter of the flange so that the pressure regulation plate can be directly placed over the base section without laying over the flange.
摘要翻译：钢层压垫片用于其中具有至少一个孔的内燃机。垫片包括主板和至少一个压力调节板。主板包括：基部，其具有至少一个对应于发动机的孔的第一开口;位于第一开口周围的基部上方的凸缘;以及位于凸缘和与第一开口相邻的基部之间的弯曲部分。当垫圈被紧固时，弯曲部分具有围绕第一开口密封的弹性。基部，法兰和弯曲部分整体形成在一起。压力调节板放置在基部上并且包括至少一个第二开口。第二开口的直径大于凸缘的直径，使得压力调节板可以直接放置在基部上而不覆盖凸缘。

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