JP2015175289A - 電動ポンプ - Google Patents

電動ポンプ Download PDF

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Publication number
JP2015175289A
JP2015175289A JP2014052254A JP2014052254A JP2015175289A JP 2015175289 A JP2015175289 A JP 2015175289A JP 2014052254 A JP2014052254 A JP 2014052254A JP 2014052254 A JP2014052254 A JP 2014052254A JP 2015175289 A JP2015175289 A JP 2015175289A
Authority
JP
Japan
Prior art keywords
pump
motor
rotor
case
chamber
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.)
Pending
Application number
JP2014052254A
Other languages
English (en)
Japanese (ja)
Inventor
拓也 大澤
Takuya Osawa
拓也 大澤
慶喜 中根
Yoshinobu Nakane
慶喜 中根
真介 磯谷
Shinsuke Isotani
真介 磯谷
崇史 橋本
Takashi Hashimoto
崇史 橋本
伸一郎 硲
Shinichiro Hazama
伸一郎 硲
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.)
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP2014052254A priority Critical patent/JP2015175289A/ja
Priority to EP15154648.8A priority patent/EP2918839B1/fr
Priority to CN201520141227.8U priority patent/CN204572453U/zh
Publication of JP2015175289A publication Critical patent/JP2015175289A/ja
Pending legal-status Critical Current

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Images

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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • 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
    • 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
    • F04C2240/50—Bearings
    • F04C2240/51—Bearings for cantilever assemblies
    • 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
    • F04C2250/10—Geometry of the inlet or outlet
    • F04C2250/101—Geometry of the inlet or outlet of the inlet
    • 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
    • F04C2250/10—Geometry of the inlet or outlet
    • F04C2250/102—Geometry of the inlet or outlet of the outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
JP2014052254A 2014-03-14 2014-03-14 電動ポンプ Pending JP2015175289A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2014052254A JP2015175289A (ja) 2014-03-14 2014-03-14 電動ポンプ
EP15154648.8A EP2918839B1 (fr) 2014-03-14 2015-02-11 Pompe électrique
CN201520141227.8U CN204572453U (zh) 2014-03-14 2015-03-12 电动泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014052254A JP2015175289A (ja) 2014-03-14 2014-03-14 電動ポンプ

Publications (1)

Publication Number Publication Date
JP2015175289A true JP2015175289A (ja) 2015-10-05

Family

ID=52477600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014052254A Pending JP2015175289A (ja) 2014-03-14 2014-03-14 電動ポンプ

Country Status (3)

Country Link
EP (1) EP2918839B1 (fr)
JP (1) JP2015175289A (fr)
CN (1) CN204572453U (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109113957B (zh) * 2017-06-26 2020-10-23 比亚迪股份有限公司 电动油泵总成、转向系统和润滑系统
DE102017218285B4 (de) * 2017-10-12 2021-08-26 Vitesco Technologies GmbH Kraftstoffpumpe und Kraftstofffördereinheit
DE102018217180A1 (de) * 2018-10-08 2020-04-09 Continental Automotive Gmbh Fluidpumpe, Wasserfördereinheit, Wassereinspritzsystem, Verbrennungsmotor und Fahrzeug
CN111520320B (zh) * 2020-04-30 2022-02-15 中国航发哈尔滨东安发动机有限公司 摆线泵长销的装配方法和摆线泵
CN114837792A (zh) 2021-03-10 2022-08-02 美普盛（上海）汽车零部件有限公司 一种带膨胀补偿密封件的电动冷却液泵
CN116241458A (zh) * 2021-12-07 2023-06-09 安徽威灵汽车部件有限公司 泵组件和车辆

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5253158A (en) * 1975-10-25 1977-04-28 Kubota Ltd Oil pump of internal combustion engine
JPS62167883U (fr) * 1986-04-14 1987-10-24
JPH08219030A (ja) * 1995-02-08 1996-08-27 Kubota Corp ギヤポンプ
JPH11336671A (ja) * 1998-05-28 1999-12-07 Shimadzu Corp 液圧歯車ポンプまたはモータ
JP2010538207A (ja) * 2007-08-30 2010-12-09 マイクロポンプ インク 内部圧力吸収部材を有するポンプ及びポンプヘッド

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586885A (en) * 1983-03-08 1986-05-06 Parker-Hannifin Corporation Compact high torque hydraulic motors
JP5141956B2 (ja) * 2007-12-25 2013-02-13 アイシン精機株式会社 電動ポンプ
US8182235B2 (en) * 2008-11-25 2012-05-22 Toyota Motor Engineering & Manufacturing North America, Inc. Multi-drive fluid pump
JP2012189015A (ja) 2011-03-11 2012-10-04 Jtekt Corp 電動ポンプユニット
JP2012207637A (ja) * 2011-03-30 2012-10-25 Hitachi Automotive Systems Ltd 電動オイルポンプ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5253158A (en) * 1975-10-25 1977-04-28 Kubota Ltd Oil pump of internal combustion engine
JPS62167883U (fr) * 1986-04-14 1987-10-24
JPH08219030A (ja) * 1995-02-08 1996-08-27 Kubota Corp ギヤポンプ
JPH11336671A (ja) * 1998-05-28 1999-12-07 Shimadzu Corp 液圧歯車ポンプまたはモータ
JP2010538207A (ja) * 2007-08-30 2010-12-09 マイクロポンプ インク 内部圧力吸収部材を有するポンプ及びポンプヘッド

Also Published As

Publication number Publication date
CN204572453U (zh) 2015-08-19
EP2918839A1 (fr) 2015-09-16
EP2918839B1 (fr) 2016-08-24

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