JP6385762B2 - 電動オイルポンプ - Google Patents

電動オイルポンプ Download PDF

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Publication number
JP6385762B2
JP6385762B2 JP2014178627A JP2014178627A JP6385762B2 JP 6385762 B2 JP6385762 B2 JP 6385762B2 JP 2014178627 A JP2014178627 A JP 2014178627A JP 2014178627 A JP2014178627 A JP 2014178627A JP 6385762 B2 JP6385762 B2 JP 6385762B2
Authority
JP
Japan
Prior art keywords
pump
rotor
housing
end surface
stator
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
JP2014178627A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016053310A5 (enExample
JP2016053310A (ja
Inventor
田村　栄治
栄治 田村
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
Priority to JP2014178627A priority Critical patent/JP6385762B2/ja
Priority to CN201580001145.6A priority patent/CN105705791B/zh
Priority to DE112015000168.9T priority patent/DE112015000168B4/de
Priority to US15/021,093 priority patent/US10047745B2/en
Priority to PCT/JP2015/065003 priority patent/WO2016035398A1/ja
Publication of JP2016053310A publication Critical patent/JP2016053310A/ja
Publication of JP2016053310A5 publication Critical patent/JP2016053310A5/ja
Application granted granted Critical
Publication of JP6385762B2 publication Critical patent/JP6385762B2/ja
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)
JP2014178627A 2014-09-03 2014-09-03 電動オイルポンプ Expired - Fee Related JP6385762B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2014178627A JP6385762B2 (ja) 2014-09-03 2014-09-03 電動オイルポンプ
CN201580001145.6A CN105705791B (zh) 2014-09-03 2015-05-26 电动油泵
DE112015000168.9T DE112015000168B4 (de) 2014-09-03 2015-05-26 Elektrische Ölpumpe
US15/021,093 US10047745B2 (en) 2014-09-03 2015-05-26 Electric oil pump
PCT/JP2015/065003 WO2016035398A1 (ja) 2014-09-03 2015-05-26 電動オイルポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014178627A JP6385762B2 (ja) 2014-09-03 2014-09-03 電動オイルポンプ

Publications (3)

Publication Number Publication Date
JP2016053310A JP2016053310A (ja) 2016-04-14
JP2016053310A5 JP2016053310A5 (enExample) 2017-04-20
JP6385762B2 true JP6385762B2 (ja) 2018-09-05

Family

ID=55439472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014178627A Expired - Fee Related JP6385762B2 (ja) 2014-09-03 2014-09-03 電動オイルポンプ

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

Family Cites Families (11)

* 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
JP5502008B2 (ja) * 2011-03-30 2014-05-28 日立オートモティブシステムズ株式会社 内接歯車ポンプ
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
JP5915082B2 (ja) * 2011-10-31 2016-05-11 株式会社ジェイテクト 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
US9810223B2 (en) * 2012-09-20 2017-11-07 Asmo Co., Ltd. Electric pump
JP5636064B2 (ja) * 2013-02-19 2014-12-03 日立オートモティブシステムズ株式会社 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
DE112015000168B4 (de) 2017-05-04
CN105705791B (zh) 2018-06-08
JP2016053310A (ja) 2016-04-14
US20160215776A1 (en) 2016-07-28

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