BR112015010868A2 - vane pump, and method for operating a vane pump - Google Patents

vane pump, and method for operating a vane pump

Info

Publication number
BR112015010868A2
BR112015010868A2 BR112015010868A BR112015010868A BR112015010868A2 BR 112015010868 A2 BR112015010868 A2 BR 112015010868A2 BR 112015010868 A BR112015010868 A BR 112015010868A BR 112015010868 A BR112015010868 A BR 112015010868A BR 112015010868 A2 BR112015010868 A2 BR 112015010868A2
Authority
BR
Brazil
Prior art keywords
shaft
rotor
motion
vane pump
axis
Prior art date
Application number
BR112015010868A
Other languages
Portuguese (pt)
Inventor
Koop John
Original Assignee
Moog 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 Moog Inc filed Critical Moog Inc
Publication of BR112015010868A2 publication Critical patent/BR112015010868A2/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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
    • 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
    • F04C14/04—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible machines or pumps
    • 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
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • 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
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • F04C14/226—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam by pivoting the cam around an eccentric axis
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1 / 1 resumo “bomba de palhetas, e, mã‰todo para operar uma bomba de palhetas ” uma bomba de palhetas (20) que inclui: um alojamento (21), um primeiro motor (23) arranjado para rotar um eixo (22) montado em torno do eixo geomã©trico do eixo, um rotor (24) montado para rotaã§ã£o com o eixo, e um membro (28) com uma superfã­cie (29) e com um eixo geomã©trico do membro. o membro ã© mã³vel em relaã§ã£o ao eixo geomã©trico do eixo em uma faixa permissã­vel de movimento que inclui porã§ãµes em qualquer lado de uma posiã§ã£o zero. uma palheta (32) ã© montada de maneira mã³vel em cada fenda do rotor, e tem uma extremidade distal arranjada para encaixar a superfã­cie do membro. as palhetas definem com o rotor e a superfã­cie uma pluralidade de cã¢maras (33a-33f). os volumes individuais das cã¢maras variam em funã§ã£o da posiã§ã£o relativa entre o rotor e a superfã­cie. um segundo motor (31) ã© operacionalmente arranjado para mover seletivamente o membro em relaã§ã£o ao eixo geomã©trico do eixo na faixa permissã­vel de movimento. movimento do membro para fora do zero em uma direã§ã£o ao longo da faixa de movimento permitirã¡ fluxo de fluido em uma primeira direã§ã£o entre os orifã­cios, enquanto movimento do membro para fora do zero na direã§ã£o oposta ao longo da faixa de movimento permitirã¡ fluxo de fluido na direã§ã£o oposta entre os orifã­cios.1 / 1 abstract “vane pump, and method for operating a vane pump †a vane pump (20) which includes: a housing (21), a first motor (23) arranged to rotate a shaft (22) mounted about the axis of the shaft, a rotor (24) mounted for rotation with the shaft, and a member (28) with a surface (29) and with a geometric shaft. member knitting. the member is movable with respect to the geometric axis of the axis in a permissible range of motion that includes portions on either side of a zero position. a vane (32) is movably mounted in each slot of the rotor, and has a distal end arranged to engage the surface of the member. the vanes define with the rotor and the surface a plurality of chambers (33a-33f). the individual volumes of the chambers vary as a function of the relative position between the rotor and the surface. a second motor (31) is operatively arranged to selectively move the member with respect to the geometric axis of the shaft in the permissible range of motion. movement of the member out of zero in one direction along the range of motion will allow fluid flow in a first direction between the holes, while movement of the member out of zero in the direction the opposite along the range of motion will allow fluid flow in the opposite direction between the orifices.

BR112015010868A 2012-11-16 2012-11-16 vane pump, and method for operating a vane pump BR112015010868A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2012/065608 WO2014077835A1 (en) 2012-11-16 2012-11-16 Vane pumps and methods of operating same

Publications (1)

Publication Number Publication Date
BR112015010868A2 true BR112015010868A2 (en) 2017-07-11

Family

ID=47459099

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015010868A BR112015010868A2 (en) 2012-11-16 2012-11-16 vane pump, and method for operating a vane pump

Country Status (7)

Country Link
US (1) US20150292503A1 (en)
EP (1) EP2920468A1 (en)
JP (1) JP2015535056A (en)
CN (1) CN104995409A (en)
BR (1) BR112015010868A2 (en)
CA (1) CA2890682A1 (en)
WO (1) WO2014077835A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3028572B1 (en) * 2014-11-19 2016-11-11 Renault Sas HYDRAULIC PUMP WITH STACKING UNIT MODULES TO MODIFY THE SIZE AND CYLINDER
JP2020506332A (en) * 2017-02-01 2020-02-27 ピエルブルグ ポンプ テクノロジー ゲーエムベーハーＰｉｅｒｂｕｒｇ Ｐｕｍｐ Ｔｅｃｈｎｏｌｏｇｙ Ｇｍｂｈ Vane type gas pump
DE112017008103T5 (en) * 2017-09-29 2020-07-02 Pierburg Pump Technology Gmbh Rotary vane pump with variable delivery rate
US11990819B2 (en) * 2020-11-24 2024-05-21 Bosch Rexroth Corporation Electric and hydraulic machine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US550466A (en) * 1895-11-26 Rotary pumping and motor apparatus
US2685842A (en) * 1948-11-18 1954-08-10 George H Hufferd Variable displacement pump and volume control therefor
US3807912A (en) * 1972-09-25 1974-04-30 Keller Corp Fluid flow device having high degree of flexibility
JPS59110882A (en) * 1982-12-15 1984-06-26 Kayaba Ind Co Ltd Variable volume vane pump
US4578948A (en) * 1984-11-01 1986-04-01 Sundstrand Corporation Reversible flow vane pump with improved porting
US4619594A (en) 1985-05-13 1986-10-28 Lear Siegler, Inc. Stackable rotary vane pump with improved volumetric efficiency
US4851723A (en) * 1988-08-01 1989-07-25 Westinghouse Electric Corp. Coolant pump system for variable speed generators
US5037283A (en) 1990-01-19 1991-08-06 Lear Romec Corp. Vane type positive displacement pump having multiple pump units
US6022201A (en) * 1996-05-14 2000-02-08 Kasmer Hydristor Corporation Hydraulic vane pump with flexible band control
AU2001238125A1 (en) * 2000-02-08 2001-08-20 Thomas E. Kasmer Hydristor control means
US6537047B2 (en) * 2000-02-15 2003-03-25 Frank H. Walker Reversible variable displacement hydraulic pump and motor
US6470992B2 (en) * 2001-04-03 2002-10-29 Visteon Global Technologies, Inc. Auxiliary solenoid controlled variable displacement power steering pump
US6763797B1 (en) 2003-01-24 2004-07-20 General Motors Corporation Engine oil system with variable displacement pump
AT502189B1 (en) * 2005-07-29 2007-02-15 Miba Sinter Holding Gmbh & Co VANE PUMP
US8113804B2 (en) * 2008-12-30 2012-02-14 Hamilton Sundstrand Corporation Vane pump with rotating cam ring and increased under vane pressure

Also Published As

Publication number Publication date
CA2890682A1 (en) 2014-05-22
US20150292503A1 (en) 2015-10-15
EP2920468A1 (en) 2015-09-23
JP2015535056A (en) 2015-12-07
CN104995409A (en) 2015-10-21
WO2014077835A1 (en) 2014-05-22

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]