DE112015000168B4 - Elektrische Ölpumpe - Google Patents

Elektrische Ölpumpe Download PDF

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Publication number
DE112015000168B4
DE112015000168B4 DE112015000168.9T DE112015000168T DE112015000168B4 DE 112015000168 B4 DE112015000168 B4 DE 112015000168B4 DE 112015000168 T DE112015000168 T DE 112015000168T DE 112015000168 B4 DE112015000168 B4 DE 112015000168B4
Authority
DE
Germany
Prior art keywords
pump
electric motor
rotor
motor part
oil 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.)
Expired - Fee Related
Application number
DE112015000168.9T
Other languages
German (de)
English (en)
Other versions
DE112015000168T5 (de
Inventor
Eiji Tamura
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.)
Hitachi Astemo Ltd
Original Assignee
Hitachi Automotive Systems 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 Hitachi Automotive Systems Ltd filed Critical Hitachi Automotive Systems Ltd
Publication of DE112015000168T5 publication Critical patent/DE112015000168T5/de
Application granted granted Critical
Publication of DE112015000168B4 publication Critical patent/DE112015000168B4/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F04C15/0057—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
    • 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
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • 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
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
    • 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
    • F04C2210/00—Fluid
    • F04C2210/14—Lubricant
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/12—Vibration
    • F04C2270/125—Controlled or regulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE112015000168.9T 2014-09-03 2015-05-26 Elektrische Ölpumpe Expired - Fee Related DE112015000168B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014178627A JP6385762B2 (ja) 2014-09-03 2014-09-03 電動オイルポンプ
JP2014-178627 2014-09-03
PCT/JP2015/065003 WO2016035398A1 (ja) 2014-09-03 2015-05-26 電動オイルポンプ

Publications (2)

Publication Number Publication Date
DE112015000168T5 DE112015000168T5 (de) 2016-05-25
DE112015000168B4 true DE112015000168B4 (de) 2017-05-04

Family

ID=55439472

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112015000168.9T Expired - Fee Related DE112015000168B4 (de) 2014-09-03 2015-05-26 Elektrische Ölpumpe

Country Status (5)

Country Link
US (1) US10047745B2 (enExample)
JP (1) JP6385762B2 (enExample)
CN (1) CN105705791B (enExample)
DE (1) DE112015000168B4 (enExample)
WO (1) WO2016035398A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2018131403A1 (ja) * 2017-01-11 2019-11-07 パナソニックＩｐマネジメント株式会社 電動オイルポンプ
JP6965818B2 (ja) * 2018-04-19 2021-11-10 トヨタ自動車株式会社 車両用電動オイルポンプ
JP2020165410A (ja) * 2019-03-29 2020-10-08 日本電産トーソク株式会社 電動ポンプ装置および電動ポンプ装置の取付構造
JP7589565B2 (ja) 2021-01-25 2024-11-26 ニデックパワートレインシステムズ株式会社 電動ポンプ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012207638A (ja) * 2011-03-30 2012-10-25 Hitachi Automotive Systems Ltd 内接歯車ポンプ
JP2013096283A (ja) * 2011-10-31 2013-05-20 Jtekt Corp 電動オイルポンプ装置
JP2013122251A (ja) * 2013-02-19 2013-06-20 Hitachi Automotive Systems Ltd 電動ポンプ
JP2013150520A (ja) * 2012-01-23 2013-08-01 Aisin Seiki Co Ltd 電動ポンプ及び電動ポンプに用いるハウジングの樹脂成形方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3304680B2 (ja) * 1995-04-24 2002-07-22 株式会社日立製作所 ブロワ装置
JP3886697B2 (ja) * 1999-04-27 2007-02-28 アイシン・エィ・ダブリュ株式会社 駆動装置
JP2005312086A (ja) * 2002-10-31 2005-11-04 Nsk Ltd 電動パワーステアリング装置
US8696326B2 (en) * 2009-05-14 2014-04-15 Magna Powertrain Inc. Integrated electrical auxiliary oil pump
CN102472271B (zh) * 2009-08-04 2014-12-24 株式会社捷太格特 电动泵单元
JP5760891B2 (ja) * 2011-09-17 2015-08-12 株式会社ジェイテクト 電動オイルポンプ
US9810223B2 (en) * 2012-09-20 2017-11-07 Asmo Co., Ltd. Electric pump

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012207638A (ja) * 2011-03-30 2012-10-25 Hitachi Automotive Systems Ltd 内接歯車ポンプ
JP2013096283A (ja) * 2011-10-31 2013-05-20 Jtekt Corp 電動オイルポンプ装置
JP2013150520A (ja) * 2012-01-23 2013-08-01 Aisin Seiki Co Ltd 電動ポンプ及び電動ポンプに用いるハウジングの樹脂成形方法
JP2013122251A (ja) * 2013-02-19 2013-06-20 Hitachi Automotive Systems Ltd 電動ポンプ

Also Published As

Publication number Publication date
WO2016035398A1 (ja) 2016-03-10
CN105705791A (zh) 2016-06-22
DE112015000168T5 (de) 2016-05-25
US10047745B2 (en) 2018-08-14
CN105705791B (zh) 2018-06-08
JP2016053310A (ja) 2016-04-14
US20160215776A1 (en) 2016-07-28
JP6385762B2 (ja) 2018-09-05

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R081 Change of applicant/patentee

Owner name: HITACHI ASTEMO, LTD., HITACHINAKA-SHI, JP

Free format text: FORMER OWNER: HITACHI AUTOMOTIVE SYSTEMS, LTD., HITACHINAKA-SHI, IBARAKI, JP

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee