WO2010012621A3 - Vane pump - Google Patents

Vane pump Download PDF

Info

Publication number
WO2010012621A3
WO2010012621A3 PCT/EP2009/059288 EP2009059288W WO2010012621A3 WO 2010012621 A3 WO2010012621 A3 WO 2010012621A3 EP 2009059288 W EP2009059288 W EP 2009059288W WO 2010012621 A3 WO2010012621 A3 WO 2010012621A3
Authority
WO
WIPO (PCT)
Prior art keywords
working chamber
vane pump
pot
housing
peripheral surface
Prior art date
Application number
PCT/EP2009/059288
Other languages
German (de)
French (fr)
Other versions
WO2010012621A2 (en
Inventor
Willi Schneider
Tim Lohmann
Original Assignee
Joma-Polytec Kunststofftechnik Gmbh
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 Joma-Polytec Kunststofftechnik Gmbh filed Critical Joma-Polytec Kunststofftechnik Gmbh
Publication of WO2010012621A2 publication Critical patent/WO2010012621A2/en
Publication of WO2010012621A3 publication Critical patent/WO2010012621A3/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
    • 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
    • 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
    • F01C21/0827—Vane tracking; control therefor by mechanical means
    • F01C21/0836—Vane tracking; control therefor by mechanical means comprising guiding means, e.g. cams, rollers
    • 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
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings
    • 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
    • F04C2/40—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 group F04C2/08 or F04C2/22 and having a hinged member
    • F04C2/44—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 group F04C2/08 or F04C2/22 and having a hinged member with vanes hinged to the inner member
    • 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
    • F04C2250/00—Geometry

Abstract

The invention relates to a vane pump having a housing, having a pot-shaped working chamber which is situated in the housing and which has an inner peripheral surface, having a driven rotor which is mounted eccentrically in the working chamber and which has radially running slots in which vanes are mounted in a radially movable manner, wherein each vane is pivotably mounted on a sliding block which is guided in a guide track extending within the pot-shaped working chamber, wherein the diameter of the inner peripheral surface is greater in the plane spanned by the rotational axis and the axis of the working chamber than outside said plane.
PCT/EP2009/059288 2008-07-28 2009-07-20 Vane pump WO2010012621A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200810036327 DE102008036327A1 (en) 2008-07-28 2008-07-28 Vane pump
DE102008036327.8 2008-07-28

Publications (2)

Publication Number Publication Date
WO2010012621A2 WO2010012621A2 (en) 2010-02-04
WO2010012621A3 true WO2010012621A3 (en) 2010-05-06

Family

ID=41165479

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/059288 WO2010012621A2 (en) 2008-07-28 2009-07-20 Vane pump

Country Status (2)

Country Link
DE (1) DE102008036327A1 (en)
WO (1) WO2010012621A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010022677B4 (en) * 2010-06-04 2016-06-30 Nidec Gpm Gmbh Vane pump
DE102010039344A1 (en) * 2010-08-16 2012-02-16 Joma-Polytec Gmbh Vane pump
CN102536801B (en) * 2011-12-12 2015-04-22 马燕翔 Vane pump without stator wearing
CN102536809B (en) * 2011-12-12 2014-12-03 马燕翔 Vane pump without stator wear, hydraulic motor and trailing suction slurry pump
DE102017117988A1 (en) * 2017-08-08 2019-02-14 Kameliya Filipova Ganeva Pneumatic or hydraulic device
KR102370523B1 (en) 2020-03-25 2022-03-04 엘지전자 주식회사 Rotary compressor
KR102370499B1 (en) * 2020-03-25 2022-03-04 엘지전자 주식회사 Rotary compressor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781729A (en) * 1955-12-22 1957-02-19 Chester W Johnson Fluid pump
US4299097A (en) * 1980-06-16 1981-11-10 The Rovac Corporation Vane type compressor employing elliptical-circular profile
FR2507256A1 (en) * 1981-06-08 1982-12-10 Rovac Corp ROTARY COMPRESSOR
US5160252A (en) * 1990-06-07 1992-11-03 Edwards Thomas C Rotary vane machines with anti-friction positive bi-axial vane motion controls
WO1994009260A1 (en) * 1992-10-15 1994-04-28 Fanja Ltd. Sliding vane machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5087183A (en) * 1990-06-07 1992-02-11 Edwards Thomas C Rotary vane machine with simplified anti-friction positive bi-axial vane motion control

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781729A (en) * 1955-12-22 1957-02-19 Chester W Johnson Fluid pump
US4299097A (en) * 1980-06-16 1981-11-10 The Rovac Corporation Vane type compressor employing elliptical-circular profile
FR2507256A1 (en) * 1981-06-08 1982-12-10 Rovac Corp ROTARY COMPRESSOR
US5160252A (en) * 1990-06-07 1992-11-03 Edwards Thomas C Rotary vane machines with anti-friction positive bi-axial vane motion controls
WO1994009260A1 (en) * 1992-10-15 1994-04-28 Fanja Ltd. Sliding vane machine

Also Published As

Publication number Publication date
WO2010012621A2 (en) 2010-02-04
DE102008036327A1 (en) 2010-02-04

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