WO2002027187A3 - Vane pump - Google Patents

Vane pump Download PDF

Info

Publication number
WO2002027187A3
WO2002027187A3 PCT/US2001/030427 US0130427W WO0227187A3 WO 2002027187 A3 WO2002027187 A3 WO 2002027187A3 US 0130427 W US0130427 W US 0130427W WO 0227187 A3 WO0227187 A3 WO 0227187A3
Authority
WO
WIPO (PCT)
Prior art keywords
pump
vane
vane pump
tip surface
arc region
Prior art date
Application number
PCT/US2001/030427
Other languages
French (fr)
Other versions
WO2002027187A2 (en
WO2002027187A9 (en
Inventor
William Dalton
Kurt G Grochowski
Original Assignee
Coltec Ind Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Coltec Ind Inc filed Critical Coltec Ind Inc
Priority to JP2002530531A priority Critical patent/JP2004536246A/en
Priority to DE60107454T priority patent/DE60107454T2/en
Priority to EP01975550A priority patent/EP1320681B1/en
Publication of WO2002027187A2 publication Critical patent/WO2002027187A2/en
Publication of WO2002027187A3 publication Critical patent/WO2002027187A3/en
Publication of WO2002027187A9 publication Critical patent/WO2002027187A9/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/28—Safety arrangements; Monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0854—Vane tracking; control therefor by fluid means
    • F01C21/0863—Vane tracking; control therefor by fluid means the fluid being the working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F04C2/3442—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution

Abstract

A vane pump is disclosed for use with gas turbine engines adapted and configured to provide a predicted failure mode similar to that of a traditional fixed displacement pump. The vane pump includes a pump housing, a cam member, a cylindrical rotor member and a mechanism for communicating a high pressure fluid from the discharge arc region to the inlet arc region when the tip surface of each element has experienced a predetermined amounted of wear so as to prevent pump startup. The wearing of the tip surface of each vane element resulting from the slideable engagement with the circumferential surface of the pumping cavity.
PCT/US2001/030427 2000-09-28 2001-09-28 Vane pump WO2002027187A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002530531A JP2004536246A (en) 2000-09-28 2001-09-28 Vane pump wear sensor for predicted failure modes
DE60107454T DE60107454T2 (en) 2000-09-28 2001-09-28 VANE PUMP
EP01975550A EP1320681B1 (en) 2000-09-28 2001-09-28 Vane pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23629300P 2000-09-28 2000-09-28
US60/236,293 2000-09-28

Publications (3)

Publication Number Publication Date
WO2002027187A2 WO2002027187A2 (en) 2002-04-04
WO2002027187A3 true WO2002027187A3 (en) 2002-06-20
WO2002027187A9 WO2002027187A9 (en) 2003-05-30

Family

ID=22888922

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/030427 WO2002027187A2 (en) 2000-09-28 2001-09-28 Vane pump

Country Status (4)

Country Link
EP (1) EP1320681B1 (en)
JP (1) JP2004536246A (en)
DE (1) DE60107454T2 (en)
WO (1) WO2002027187A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102536801B (en) * 2011-12-12 2015-04-22 马燕翔 Vane pump without stator wearing

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7207785B2 (en) * 2000-09-28 2007-04-24 Goodrich Pump & Engine Control Systems, Inc. Vane pump wear sensor for predicted failure mode
US8402811B2 (en) * 2010-06-26 2013-03-26 Yining Nie Cyclic impact-sliding fatigue wear testing instrument

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641195A (en) * 1947-11-28 1953-06-09 Oilgear Co Sliding vave type hydrodynamic machine
US2962972A (en) * 1958-07-23 1960-12-06 Vickers Inc Power transmission
US3598510A (en) * 1969-02-27 1971-08-10 Komatsu Mfg Co Ltd Vane pump
US4616984A (en) * 1984-03-14 1986-10-14 Nippondenso Co., Ltd. Sliding-vane rotary compressor with specific cylinder bore profile
US5064362A (en) * 1989-05-24 1991-11-12 Vickers, Incorporated Balanced dual-lobe vane pump with radial inlet and outlet parting through the pump rotor
US5545014A (en) * 1993-08-30 1996-08-13 Coltec Industries Inc. Variable displacement vane pump, component parts and method
GB2315815A (en) * 1996-07-30 1998-02-11 Toyoda Machine Works Ltd Vane Pump
US6027323A (en) * 1997-01-29 2000-02-22 Danfoss A/S Hydraulic vane machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641195A (en) * 1947-11-28 1953-06-09 Oilgear Co Sliding vave type hydrodynamic machine
US2962972A (en) * 1958-07-23 1960-12-06 Vickers Inc Power transmission
US3598510A (en) * 1969-02-27 1971-08-10 Komatsu Mfg Co Ltd Vane pump
US4616984A (en) * 1984-03-14 1986-10-14 Nippondenso Co., Ltd. Sliding-vane rotary compressor with specific cylinder bore profile
US5064362A (en) * 1989-05-24 1991-11-12 Vickers, Incorporated Balanced dual-lobe vane pump with radial inlet and outlet parting through the pump rotor
US5545014A (en) * 1993-08-30 1996-08-13 Coltec Industries Inc. Variable displacement vane pump, component parts and method
GB2315815A (en) * 1996-07-30 1998-02-11 Toyoda Machine Works Ltd Vane Pump
US6027323A (en) * 1997-01-29 2000-02-22 Danfoss A/S Hydraulic vane machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102536801B (en) * 2011-12-12 2015-04-22 马燕翔 Vane pump without stator wearing

Also Published As

Publication number Publication date
WO2002027187A2 (en) 2002-04-04
DE60107454D1 (en) 2004-12-30
DE60107454T2 (en) 2005-04-14
EP1320681B1 (en) 2004-11-24
JP2004536246A (en) 2004-12-02
WO2002027187A9 (en) 2003-05-30
EP1320681A2 (en) 2003-06-25

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