CN204572453U - 电动泵 - Google Patents

电动泵 Download PDF

Info

Publication number
CN204572453U
CN204572453U CN201520141227.8U CN201520141227U CN204572453U CN 204572453 U CN204572453 U CN 204572453U CN 201520141227 U CN201520141227 U CN 201520141227U CN 204572453 U CN204572453 U CN 204572453U
Authority
CN
China
Prior art keywords
pump
motor
rotor
divider
rotating shaft
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.)
Expired - Fee Related
Application number
CN201520141227.8U
Other languages
English (en)
Chinese (zh)
Inventor
大泽拓也
中根庆喜
矶谷真介
桥本崇史
硲伸一郎
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
Application granted granted Critical
Publication of CN204572453U publication Critical patent/CN204572453U/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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)
CN201520141227.8U 2014-03-14 2015-03-12 电动泵 Expired - Fee Related CN204572453U (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-052254 2014-03-14
JP2014052254A JP2015175289A (ja) 2014-03-14 2014-03-14 電動ポンプ

Publications (1)

Publication Number Publication Date
CN204572453U true CN204572453U (zh) 2015-08-19

Family

ID=52477600

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520141227.8U Expired - Fee Related CN204572453U (zh) 2014-03-14 2015-03-12 电动泵

Country Status (3)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109113957A (zh) * 2017-06-26 2019-01-01 比亚迪股份有限公司 电动油泵总成、转向系统和润滑系统
CN111520320A (zh) * 2020-04-30 2020-08-11 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
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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Family Cites Families (10)

* 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
US4586885A (en) * 1983-03-08 1986-05-06 Parker-Hannifin Corporation Compact high torque hydraulic motors
JPH0442541Y2 (fr) * 1986-04-14 1992-10-07
JPH08219030A (ja) * 1995-02-08 1996-08-27 Kubota Corp ギヤポンプ
JP4048601B2 (ja) * 1998-05-28 2008-02-20 株式会社島津製作所 液圧歯車ポンプまたはモータ
US8323008B2 (en) * 2007-08-30 2012-12-04 Micropump, Inc., A Unit Of Idex Corporation Pumps and pump-heads comprising internal pressure-absorbing member
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109113957A (zh) * 2017-06-26 2019-01-01 比亚迪股份有限公司 电动油泵总成、转向系统和润滑系统
CN111520320A (zh) * 2020-04-30 2020-08-11 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
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

Also Published As

Publication number Publication date
EP2918839A1 (fr) 2015-09-16
EP2918839B1 (fr) 2016-08-24
JP2015175289A (ja) 2015-10-05

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150819

Termination date: 20190312