Invention Grant
- Patent Title: Vane pump with improved rotor and vane extension ring
- Patent Title (中): 叶片泵具有改进的转子和叶片延伸环
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Application No.: US13138887Application Date: 2010-04-21
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Publication No.: US08672658B2Publication Date: 2014-03-18
- Inventor: Douglas G. Hunter
- Applicant: Douglas G. Hunter
- Applicant Address: US OK Sallisaw
- Assignee: SLW Automotive Inc.
- Current Assignee: SLW Automotive Inc.
- Current Assignee Address: US OK Sallisaw
- Agency: Warn Partners, P.C.
- International Application: PCT/US2010/001183 WO 20100421
- International Announcement: WO2010/123556 WO 20101028
- Main IPC: F03C2/00
- IPC: F03C2/00 ; F03C4/00 ; F04C2/00
Abstract:
A fluid vane pump having a housing with a generally cylindrically walled control volume with an inlet and outlet. A rotor is provided having a rotatable axis within the cylindrical 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 the rotor having an outer radial surface contacting the inner radial edges of the vanes.
Public/Granted literature
- US20120034125A1 VANE PUMP WITH IMPROVED ROTOR AND VANE EXTENSION RING Public/Granted day:2012-02-09
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