WO2011064283A3 - Vane pump - Google Patents

Vane pump Download PDF

Info

Publication number
WO2011064283A3
WO2011064283A3 PCT/EP2010/068183 EP2010068183W WO2011064283A3 WO 2011064283 A3 WO2011064283 A3 WO 2011064283A3 EP 2010068183 W EP2010068183 W EP 2010068183W WO 2011064283 A3 WO2011064283 A3 WO 2011064283A3
Authority
WO
WIPO (PCT)
Prior art keywords
slider
rotor
motor shaft
pump
drive unit
Prior art date
Application number
PCT/EP2010/068183
Other languages
German (de)
French (fr)
Other versions
WO2011064283A2 (en
Inventor
Theodor Hüser
Alexander RÜTHER
Udo Schubert
Original Assignee
Hella Kgaa Hueck & Co.
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 Hella Kgaa Hueck & Co. filed Critical Hella Kgaa Hueck & Co.
Priority to CN2010800533665A priority Critical patent/CN102695848A/en
Publication of WO2011064283A2 publication Critical patent/WO2011064283A2/en
Publication of WO2011064283A3 publication Critical patent/WO2011064283A3/en
Priority to US13/480,075 priority patent/US20130058808A1/en

Links

Classifications

    • 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
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C18/3446—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 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 more than one line or surface
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

The invention relates to a vane pump (1), comprising an electrical drive unit having an electric motor and a motor shaft (6), a pump chamber (2) connecting to the electrical drive unit, and a pump ring (3), and a rotor (4) disposed concentrically to the motor shaft (6) within the pump chamber (2) and operationally connected to the motor shaft (6), wherein the rotor (4) comprises a number of guide slits (40) extending inward from the outer circumference of the rotor, in each of which a slider (5) having two opposite slider ends (50, 51) is displaceably disposed. The slider ends (50, 51) of each slider (6) are mirror symmetrical about the transverse center plane thereof.
PCT/EP2010/068183 2009-11-26 2010-11-25 Vane pump WO2011064283A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2010800533665A CN102695848A (en) 2009-11-26 2010-11-25 Vane pump
US13/480,075 US20130058808A1 (en) 2009-11-26 2012-05-24 Symmetrical vane pump apparatus and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009056008.4 2009-11-26
DE102009056008A DE102009056008A1 (en) 2009-11-26 2009-11-26 Vane pump

Publications (2)

Publication Number Publication Date
WO2011064283A2 WO2011064283A2 (en) 2011-06-03
WO2011064283A3 true WO2011064283A3 (en) 2012-05-03

Family

ID=43927124

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/068183 WO2011064283A2 (en) 2009-11-26 2010-11-25 Vane pump

Country Status (4)

Country Link
US (1) US20130058808A1 (en)
CN (1) CN102695848A (en)
DE (1) DE102009056008A1 (en)
WO (1) WO2011064283A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3523505B1 (en) * 2016-10-10 2023-12-06 ZF CV Systems Europe BV Rotary vacuum pump with a rotor end groove
KR102378399B1 (en) * 2020-07-03 2022-03-24 엘지전자 주식회사 Rotary compressor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB546255A (en) * 1940-05-17 1942-07-03 Thompson Prod Inc Improvements in or relating to rotor assemblies and rotors for rotary pumps of the sliding vane type
GB848760A (en) * 1957-06-28 1960-09-21 Andrew Fraser Improvements in or relating to vaned rotary pumps and/or motors
GB854770A (en) * 1959-02-17 1960-11-23 Paul Harmon Davey Wear-resistant vane for rotary compressors
EP0652370A2 (en) * 1993-08-30 1995-05-10 Coltec Industries Inc Variable displacement vane pump
DE19539140A1 (en) * 1994-10-21 1996-04-25 Magneti Marelli Spa Rotary suction pump with plates
WO2002081921A1 (en) * 2001-04-05 2002-10-17 Argo-Tech Corporation Variable displacement pump having a rotating cam ring
CN100532845C (en) * 2005-12-21 2009-08-26 比亚迪股份有限公司 Micro air pump

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5674887U (en) * 1979-11-13 1981-06-18
US4410305A (en) * 1981-06-08 1983-10-18 Rovac Corporation Vane type compressor having elliptical stator with doubly-offset rotor
US4501535A (en) * 1982-09-13 1985-02-26 Golobay Gary L Variable flow reversible vane pump
US5302096A (en) * 1992-08-28 1994-04-12 Cavalleri Robert J High performance dual chamber rotary vane compressor
DE19936644B4 (en) 1999-08-04 2004-04-01 Hella Kg Hueck & Co. Electric air pump for motor vehicles
DE10024699A1 (en) 2000-05-18 2001-11-29 Bosch Gmbh Robert Plasma etching system
DE102006058977B4 (en) 2006-12-14 2016-03-31 Hella Kgaa Hueck & Co. Vane pump
DE102006058980B4 (en) 2006-12-14 2016-08-04 Hella Kgaa Hueck & Co. Vane pump
DE102006058979A1 (en) 2006-12-14 2008-06-19 Hella Kgaa Hueck & Co. Vane pump, for a motor vehicle, has guide slits at the rotor extending inwards from the circumference to take sliding impellers
DE102006058978A1 (en) 2006-12-14 2008-06-19 Hella Kgaa Hueck & Co. Vane pump, for motor vehicles, has a structured base plate and/or cover plate at the pump chamber to prevent snagging by the rotor impellers

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB546255A (en) * 1940-05-17 1942-07-03 Thompson Prod Inc Improvements in or relating to rotor assemblies and rotors for rotary pumps of the sliding vane type
GB848760A (en) * 1957-06-28 1960-09-21 Andrew Fraser Improvements in or relating to vaned rotary pumps and/or motors
GB854770A (en) * 1959-02-17 1960-11-23 Paul Harmon Davey Wear-resistant vane for rotary compressors
EP0652370A2 (en) * 1993-08-30 1995-05-10 Coltec Industries Inc Variable displacement vane pump
DE19539140A1 (en) * 1994-10-21 1996-04-25 Magneti Marelli Spa Rotary suction pump with plates
WO2002081921A1 (en) * 2001-04-05 2002-10-17 Argo-Tech Corporation Variable displacement pump having a rotating cam ring
CN100532845C (en) * 2005-12-21 2009-08-26 比亚迪股份有限公司 Micro air pump

Also Published As

Publication number Publication date
CN102695848A (en) 2012-09-26
US20130058808A1 (en) 2013-03-07
DE102009056008A1 (en) 2011-06-01
WO2011064283A2 (en) 2011-06-03

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