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1. 发明授权

US06752398B1 Valve stem seal assembly 失效
标题翻译：阀杆密封组件
公开(公告)号：US06752398B1
公开(公告)日：2004-06-22
申请号：US10308696
申请日：2002-12-02
申请人： Troy D. McArthy
发明人： Troy D. McArthy
IPC分类号： F02F1100
CPC分类号： F02F11/002 , F01L3/08 , F01L2101/00
摘要： A valve stem seal assembly incorporates a cylindrical retainer having an axis and an upper end about which symmetrically and circumferentially arranged, alternating first and second sets of fingers have radially inwardly depending upper ends. The first set of fingers is generally parallel to the axis and the upper ends are generally perpendicular to the axis to engage a first exterior annular groove of an elastomeric seal body. The first set of fingers provides for axial attachment of the seal body to a top of a valve guide. The second set of fingers is generally arcuate and the upper ends extend radially inwardly to engage a second exterior annular groove of the seal body. The second set of fingers eliminates the need for a garter spring used by traditional valve stem seal assemblies by generating a force to urge the sealing lip against a reciprocating valve stem.
摘要翻译：阀杆密封组件包括具有轴线和上端的圆柱形保持器，围绕其对称和周向布置，交替的第一组和第二组手指具有径向向内的上端。第一组指状件通常平行于轴线，并且上端部大致垂直于该轴线以与弹性体密封体的第一外部环形槽接合。第一组手指提供了将密封体轴向附接到阀引导件的顶部。第二组手指通常是弧形的，并且上端部径向向内延伸以接合密封体的第二外部环形槽。第二组手指消除了传统阀杆密封组件通过产生将密封唇推向往复式阀杆来推动力的弹簧弹簧的需要。

2. 发明授权

US06205969B1 Multi-seal retainer assembly and method for making the same 失效
标题翻译：多密封保持器组件及其制造方法
公开(公告)号：US06205969B1
公开(公告)日：2001-03-27
申请号：US09470005
申请日：1999-12-22
申请人： Troy D. McArthy
发明人： Troy D. McArthy
IPC分类号： F02N300
CPC分类号： F01L3/08 , Y10T29/49297
摘要： A multi-seal retainer assembly is provided that is suitable for use in connection with a valve assembly for an internal combustion engine. The retainer assembly includes a plurality of valve stem seals and at least one connector, wherein the connector is connected to two adjacent valve stem seals to form a linkage or a web of valve steam seals. The connectors may contain one or more handling portions to improve manual of mechanical handling of the assembly. Further, the configuration of the retainer assembly may be designed to correspond to the valve guide configuration of a specific engine head. A method for making the retainer assembly in accordance with the principles of the invention is also disclosed.
摘要翻译：提供了一种多密封保持器组件，其适于与用于内燃机的阀组件结合使用。保持器组件包括多个阀杆密封件和至少一个连接器，其中连接器连接到两个相邻的阀杆密封件以形成阀门蒸汽密封件的连接件或腹板。连接器可以包含一个或多个处理部分，以改善组件的机械处理的手动。此外，保持器组件的构造可以被设计成对应于特定发动机头的阀引导构造。还公开了根据本发明的原理制造保持器组件的方法。

3. 发明授权

US06269787B1 Rocker cover gasket assembly with integral valve stem seals 失效
标题翻译：摇臂盖垫片组件带有一体阀杆密封
公开(公告)号：US06269787B1
公开(公告)日：2001-08-07
申请号：US09482201
申请日：2000-01-12
申请人： Troy D. McArthy
发明人： Troy D. McArthy
IPC分类号： F01L308
CPC分类号： F01L3/08
摘要： A rocker cover gasket assembly is provided that is suitable for use in connection with a valve assembly for an internal combustion engine. The rocker cover gasket assembly includes a carrier, a plurality of valve stem seals integral with the carrier and at least one connector, wherein the connector is connected to two adjacent valve stem seals to form a linkage or a web of valve steam seals. The connectors and carrier may contain one or more handle members to improve manual or mechanical handling of the assembly. The connectors and portions of the carrier may be formed with thinned portions to allow for selective removal of individual valve stem seals in the event of wear or failure.
摘要翻译：提供了一种适于与用于内燃机的阀组件结合使用的摇臂盖垫圈组件。摇臂盖垫圈组件包括载体，与载体一体的多个阀杆密封件和至少一个连接器，其中连接器连接到两个相邻的阀杆密封件以形成阀门蒸汽密封件的连接件或腹板。连接器和托架可以包含一个或多个手柄构件，以改善组件的手动或机械处理。载体的连接器和部分可以形成有减薄的部分，以允许在磨损或故障的情况下选择性地去除单独的阀杆密封件。

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