Valve stem seal assembly

专利名称：Valve stem seal assembly

发明人：Troy D. Mc Arthy,Timothy A. Hegemier申请号：US106124申请日：20030702公开号：US06938877B2公开日：20050906

专利附图：

摘要：A valve stem seal assembly includes a retainer and a sealing element disposedwithin the retainer. The retainer includes a step and one or more installation pads. Thesealing element includes a first sealing lip for sealing a valve stem, and a second sealinglip for sealing a chamfer of a valve guide. The step of the retainer exerts a compression

force, F, against the second sealing lip to seal the second sealing lip against the chamberof the valve guide. The one or more installation pads exerts a frictional force against thevalve guide to prevent movement of said valve stem seal assembly. It is emphasized thatthis abstract is provided to comply with the rules requiring an abstract that will allow asearcher or other reader to quickly ascertain the subject matter of the technicaldisclosure. It is submitted with the understanding that it will not be used to interpret orlimit the scope or meaning of the claims. 37 CFR 1.72(b).

申请人：Troy D. Mc Arthy,Timothy A. Hegemier

地址：Auburn IN US,Avilla IN US

国籍：US,US

代理机构：Rader, Fishman & Grauer PLLC

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