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1. 发明公开

EP3315830A1 RECIPROCATING CYLINDER LINER SEAL ASSEMBLY 有权
标题翻译：往复式缸套密封组件
公开(公告)号：EP3315830A1
公开(公告)日：2018-05-02
申请号：EP17198378.6
申请日：2017-10-25
申请人： Dana Automotive Systems Group , LLC
发明人： Buuk, Glenn , Heller, Thomas G.
IPC分类号： F16J15/3252 , F02F1/18 , F01L5/06
摘要： A reciprocating cylinder seal assembly has an elastomeric seal with a radially inwardly directed oil sealing lip and a radially inwardly directed gas sealing lip, wherein both lips are in elastomeric-to-metal sealing contact with a reciprocating engine liner. The assembly further has a U-shaped seat retainer that is attached to the elastomeric seal, where the U-shaped seal retainer is placed in direct intimate contact with a cylindrical engine housing. The U-shaped seal retainer and a reciprocating engine housing may be separated by and be in contact with a major portion of a J-shaped gas shield with a hook portion that is located between the oil sealing lip and a manifold port, where the hook portion of the J-shaped gas shield has a metal backer ring embedded in it.
摘要翻译：往复式气缸密封组件具有弹性体密封件，该弹性密封件具有径向向内定向的油密封唇和径向向内定向的气密唇，其中两个唇与往复式发动机衬套以弹性体 - 金属密封接触。该组件还具有连接到弹性密封件的U形座保持器，其中U形密封件保持器被放置成与圆柱形发动机壳体直接紧密接触。 U形密封件保持器和往复式发动机壳体可通过位于油密封唇和歧管端口之间的钩部分与J形气体保护罩的主要部分隔开并与其接触，其中钩 J形气体屏蔽的一部分具有嵌入其中的金属支撑环。

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