专利名称：Vane pump with improved rotor and vane
extension ring
发明人：Douglas G. Hunter申请号：US13138887申请日：20100421公开号：US08672658B2公开日：20140318
专利附图：
摘要：A fluid vane pump having a housing with a generally cylindrically walled controlvolume with an inlet and outlet. A rotor is provided having a rotatable axis within thecylindrical wall control volume. The rotor has a plurality of radially movable vanes
operating with the cylindrical wall. A single vane ring is provided which operates with therotor having an outer radial surface contacting the inner radial edges of the vanes.
申请人：Douglas G. Hunter
地址：Troy MI US
国籍：US
代理机构：Warn Partners, P.C.
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