WO2014001193A3 - Pendulum-slide cell pump - Google Patents

Pendulum-slide cell pump Download PDF

Info

Publication number
WO2014001193A3
WO2014001193A3 PCT/EP2013/062902 EP2013062902W WO2014001193A3 WO 2014001193 A3 WO2014001193 A3 WO 2014001193A3 EP 2013062902 W EP2013062902 W EP 2013062902W WO 2014001193 A3 WO2014001193 A3 WO 2014001193A3
Authority
WO
WIPO (PCT)
Prior art keywords
stator
outer rotor
pendulum
cell pump
slide cell
Prior art date
Application number
PCT/EP2013/062902
Other languages
German (de)
French (fr)
Other versions
WO2014001193A2 (en
Inventor
André MAEDER
Christian Richter
Original Assignee
Mahle International 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 Mahle International Gmbh filed Critical Mahle International Gmbh
Publication of WO2014001193A2 publication Critical patent/WO2014001193A2/en
Publication of WO2014001193A3 publication Critical patent/WO2014001193A3/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
    • F04C2/32—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 both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members
    • F04C2/332—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 both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members with vanes hinged to the outer member and reciprocating with respect to the inner member
    • 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
    • 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
    • F04C2/348—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 vanes positively engaging, with circumferential play, an outer rotatable member

Abstract

The invention relates to a pendulum-slide cell pump (1) for pumping a liquid, in particular for supplying lubricant to an internal combustion engine, comprising a stator (2), an outer rotor (3), which is arranged in the stator (2) such as to be rotatable on the stator, and an inner rotor (4), which is arranged in the outer rotor (3) and has a driving connection to the outer rotor (3) by means of pendulum slides (5). A reduced temperature dependency of the radial support of the outer rotor (3) on the stator (2) results if the outer rotor (3) is rotatably supported on the stator (2) by means of an inner bearing (9).
PCT/EP2013/062902 2012-06-25 2013-06-20 Pendulum-slide cell pump WO2014001193A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012210781.9A DE102012210781A1 (en) 2012-06-25 2012-06-25 Pendulum slide cell pump
DE102012210781.9 2012-06-25

Publications (2)

Publication Number Publication Date
WO2014001193A2 WO2014001193A2 (en) 2014-01-03
WO2014001193A3 true WO2014001193A3 (en) 2014-07-24

Family

ID=48703457

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/062902 WO2014001193A2 (en) 2012-06-25 2013-06-20 Pendulum-slide cell pump

Country Status (2)

Country Link
DE (1) DE102012210781A1 (en)
WO (1) WO2014001193A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6295923B2 (en) * 2014-11-12 2018-03-20 アイシン精機株式会社 Oil pump
JP2017048681A (en) * 2015-08-31 2017-03-09 株式会社マーレ フィルターシステムズ pump
CN106870358A (en) * 2017-02-16 2017-06-20 陕西法士特齿轮有限责任公司 A kind of single-acting formula constant flow paddle pump

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1566545A2 (en) * 2004-02-23 2005-08-24 Aisin Seiki Kabushiki Kaisha Electric internal gear pump
DE102006021252A1 (en) * 2005-10-06 2007-04-12 Joma-Hydromechanic Gmbh Sliding vane pump has sliding shoes, which slides along interior peripheral area of stator and axial front side of sliding shoes is guided in guide way, which is provided in guide ring
EP1892415A1 (en) * 2005-05-31 2008-02-27 Hitachi, Ltd. Motor-integrated internal gear pump, method of producing the gear pump, and electronic apparatus
WO2010096924A1 (en) * 2009-02-26 2010-09-02 Stt Technologies Inc., A Joint Venture Of Magna Powertrain Inc. And Shw Gmbh Integrated electric vane oil pump
US20120076678A1 (en) * 2010-09-27 2012-03-29 Mahle Filter Systems Japan Corporation Electrically powered pump
DE102010041550A1 (en) * 2010-09-28 2012-03-29 Mahle International Gmbh Pendulum slide cell pump

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1059974A (en) * 1952-04-18 1954-03-30 Volumetric rotary machine with continuous fluid circulation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1566545A2 (en) * 2004-02-23 2005-08-24 Aisin Seiki Kabushiki Kaisha Electric internal gear pump
EP1892415A1 (en) * 2005-05-31 2008-02-27 Hitachi, Ltd. Motor-integrated internal gear pump, method of producing the gear pump, and electronic apparatus
DE102006021252A1 (en) * 2005-10-06 2007-04-12 Joma-Hydromechanic Gmbh Sliding vane pump has sliding shoes, which slides along interior peripheral area of stator and axial front side of sliding shoes is guided in guide way, which is provided in guide ring
WO2010096924A1 (en) * 2009-02-26 2010-09-02 Stt Technologies Inc., A Joint Venture Of Magna Powertrain Inc. And Shw Gmbh Integrated electric vane oil pump
US20120076678A1 (en) * 2010-09-27 2012-03-29 Mahle Filter Systems Japan Corporation Electrically powered pump
DE102010041550A1 (en) * 2010-09-28 2012-03-29 Mahle International Gmbh Pendulum slide cell pump

Also Published As

Publication number Publication date
WO2014001193A2 (en) 2014-01-03
DE102012210781A1 (en) 2014-01-02

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