Water pump shaft seal assembly for in-line water a

专利名称：Water pump shaft seal assembly for in-line

water and power steering pumps

发明人：Kevin D. Keyes,Anthony C. Barr,Gary F.

Korejwo,William A. Thomas

申请号：US09593220申请日：20000614公开号：US06328534B1公开日：20011211

专利附图：

摘要：An in-line combination steering pump with a shaft and water pump having ahousing defining a pumping chamber into which the outer end of the shaft extends. The

water pump housing supports an annular adapter member for supporting a seal whichencompasses the shaft and is press mounted in the adapter. An impeller is removablysecured to the outer end of the shaft adjacent the seal. A bushing encompasses the shaftbetween the seal and the impeller and is compressed by attachment of the impeller tothe shaft so as press the seal firmly into the adapter. For replacement, the seal andbushing are removable over the outer end of the shaft after the impeller is removed.

申请人：CHRYSLER CORPORATION

代理人：Mark P. Calcaterra

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