EP2476904A4 - Unité de pompe électrique - Google Patents

Unité de pompe électrique

Info

Publication number
EP2476904A4
EP2476904A4 EP10815443.6A EP10815443A EP2476904A4 EP 2476904 A4 EP2476904 A4 EP 2476904A4 EP 10815443 A EP10815443 A EP 10815443A EP 2476904 A4 EP2476904 A4 EP 2476904A4
Authority
EP
European Patent Office
Prior art keywords
pump unit
electric pump
electric
unit
pump
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP10815443.6A
Other languages
German (de)
English (en)
Other versions
EP2476904A1 (fr
Inventor
Takatoshi Sakata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JTEKT Corp
Original Assignee
JTEKT Corp
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 JTEKT Corp filed Critical JTEKT Corp
Publication of EP2476904A1 publication Critical patent/EP2476904A1/fr
Publication of EP2476904A4 publication Critical patent/EP2476904A4/fr
Withdrawn legal-status Critical Current

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
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084—Toothed wheels
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/008—Prime movers
    • 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
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
    • 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
    • F04C11/008—Enclosed motor pump units
    • 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
    • F04C2240/00—Components
    • F04C2240/30—Casings or housings
    • 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
    • F04C2240/00—Components
    • F04C2240/40—Electric motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
EP10815443.6A 2009-09-11 2010-09-10 Unité de pompe électrique Withdrawn EP2476904A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009209992A JP2011058441A (ja) 2009-09-11 2009-09-11 電動ポンプユニット
PCT/JP2010/065611 WO2011030849A1 (fr) 2009-09-11 2010-09-10 Unité de pompe électrique

Publications (2)

Publication Number Publication Date
EP2476904A1 EP2476904A1 (fr) 2012-07-18
EP2476904A4 true EP2476904A4 (fr) 2014-04-30

Family

ID=43732517

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10815443.6A Withdrawn EP2476904A4 (fr) 2009-09-11 2010-09-10 Unité de pompe électrique

Country Status (5)

Country Link
US (1) US20120164009A1 (fr)
EP (1) EP2476904A4 (fr)
JP (1) JP2011058441A (fr)
CN (1) CN102483059A (fr)
WO (1) WO2011030849A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011077094A1 (de) * 2011-06-07 2012-12-13 Mahle International Gmbh Pendelschieberpumpe
FR2983248B1 (fr) * 2011-11-29 2015-04-03 Turbomeca Turbomachine comportant une pompe d'alimentation en carburant a activation electrique et procede d'alimentation en carburant d'une turbomachine
JP6081824B2 (ja) * 2013-03-06 2017-02-15 アスモ株式会社 電動ポンプ
JP2014173443A (ja) * 2013-03-06 2014-09-22 Asmo Co Ltd 電動ポンプ
EP3032722B1 (fr) * 2014-12-11 2020-02-19 Johnson Electric International AG Rotor, moteur, pompe et appareil de nettoyage
ITUB20155909A1 (it) * 2015-11-25 2017-05-25 Bosch Gmbh Robert Pompa ad ingranaggi
IT201600125212A1 (it) * 2016-12-12 2018-06-12 Bosch Gmbh Robert Pompa elettrica a ingranaggi
IT201600129613A1 (it) * 2016-12-21 2018-06-21 Bosch Gmbh Robert Pompa elettrica a ingranaggi
IT201600130203A1 (it) * 2016-12-22 2018-06-22 Bosch Gmbh Robert Pompa elettrica a ingranaggi
BE1025347B1 (nl) * 2017-06-28 2019-02-05 Atlas Copco Airpower Naamloze Vennootschap Cilindrisch symmetrische volumetrische machine
BE1025570B1 (nl) * 2017-09-21 2019-04-17 Atlas Copco Airpower Naamloze Vennootschap Cilindrisch symmetrische volumetrische machine
CN111465762B (zh) * 2017-12-13 2022-06-07 罗伯特·博世有限公司 用于将燃料、优选柴油燃料供给到内燃机的泵送单元
DE102017223715A1 (de) 2017-12-22 2019-06-27 Magna Powertrain Bad Homburg GmbH Gerotorpumpe und Verfahren zur Herstellung einer solchen
US10927833B2 (en) * 2018-05-15 2021-02-23 Schaeffler Technologies AG & Co. KG Integrated eccentric motor and pump assembly
DE102019200560A1 (de) 2018-09-14 2020-03-19 Magna Powertrain Bad Homburg GmbH Gerotorpumpe und Verfahren zur Herstellung eines Druckausgleichs in einer Gerotorpumpe
KR20210062410A (ko) * 2019-11-21 2021-05-31 엘지이노텍 주식회사 펌프
KR20210062788A (ko) * 2019-11-21 2021-06-01 엘지이노텍 주식회사 펌프
KR20210062411A (ko) * 2019-11-21 2021-05-31 엘지이노텍 주식회사 펌프
KR20210062787A (ko) * 2019-11-21 2021-06-01 엘지이노텍 주식회사 펌프
KR20230007094A (ko) * 2021-07-05 2023-01-12 엘지이노텍 주식회사 펌프
DE102022208141A1 (de) * 2022-08-04 2024-02-15 Vitesco Technologies GmbH Pumpe, insbesondere Getriebeölpumpe

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29913367U1 (de) * 1999-07-30 1999-12-09 Pumpenfabrik Ernst Scherzinger Innen-Zahnradpumpe, deren Hohlrad das Innere eines Rotors eines Elektromotors ist
EP1566545A2 (fr) * 2004-02-23 2005-08-24 Aisin Seiki Kabushiki Kaisha Pompe électrique à engrenage intérieur
EP1892415A1 (fr) * 2005-05-31 2008-02-27 Hitachi, Ltd. Pompe a engrenages interne de moteur, son procede de production et dispositif electronique
JP2009156081A (ja) * 2007-12-25 2009-07-16 Aisin Seiki Co Ltd 電動ポンプ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2819024B2 (ja) * 1988-07-14 1998-10-30 株式会社タツノ・メカトロニクス 超電導ロータリーポンプ
JP3631808B2 (ja) * 1995-06-20 2005-03-23 本田技研工業株式会社 回転機用ロータ、そのロータの製造方法および磁石ユニット
JPH11210642A (ja) * 1998-01-20 1999-08-03 Zexel:Kk 内接ギアポンプ
JP4566336B2 (ja) * 2000-05-31 2010-10-20 株式会社ソディック 同期機ロータ
JP2003129966A (ja) * 2001-10-24 2003-05-08 Aisin Seiki Co Ltd 電動オイルポンプ
JP2004232578A (ja) * 2003-01-31 2004-08-19 Koyo Seiko Co Ltd 電動トロコイドポンプ
JP4484030B2 (ja) * 2004-01-20 2010-06-16 株式会社ジェイテクト 電動ポンプユニット
JP2005318765A (ja) * 2004-04-30 2005-11-10 Mitsui High Tec Inc 回転子鉄心および回転子
US8339010B2 (en) * 2005-12-21 2012-12-25 Honda Motor Co., Ltd Dual rotor electric machine having a field-controlling rotor
JP2008215088A (ja) 2007-02-28 2008-09-18 Jtekt Corp 電動ポンプユニット及び電動オイルポンプ
JP2008245414A (ja) * 2007-03-27 2008-10-09 Matsushita Electric Works Ltd ブラシレスモータ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29913367U1 (de) * 1999-07-30 1999-12-09 Pumpenfabrik Ernst Scherzinger Innen-Zahnradpumpe, deren Hohlrad das Innere eines Rotors eines Elektromotors ist
EP1566545A2 (fr) * 2004-02-23 2005-08-24 Aisin Seiki Kabushiki Kaisha Pompe électrique à engrenage intérieur
EP1892415A1 (fr) * 2005-05-31 2008-02-27 Hitachi, Ltd. Pompe a engrenages interne de moteur, son procede de production et dispositif electronique
JP2009156081A (ja) * 2007-12-25 2009-07-16 Aisin Seiki Co Ltd 電動ポンプ

Also Published As

Publication number Publication date
EP2476904A1 (fr) 2012-07-18
JP2011058441A (ja) 2011-03-24
CN102483059A (zh) 2012-05-30
WO2011030849A1 (fr) 2011-03-17
US20120164009A1 (en) 2012-06-28

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Legal Events

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