JP6083708B2 - 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
JP6083708B2
JP6083708B2 JP2013195803A JP2013195803A JP6083708B2 JP 6083708 B2 JP6083708 B2 JP 6083708B2 JP 2013195803 A JP2013195803 A JP 2013195803A JP 2013195803 A JP2013195803 A JP 2013195803A JP 6083708 B2 JP6083708 B2 JP 6083708B2
Authority
JP
Japan
Prior art keywords
oil
discharge
discharge port
pump
discharge path
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.)
Active
Application number
JP2013195803A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015059562A (ja
Inventor
秀文 粉川
秀文 粉川
賢博 関井
賢博 関井
天野　覚
覚 天野
輝 佐藤
輝 佐藤
靖知 三浦
靖知 三浦
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 AW Co Ltd
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
Aisin AW Co Ltd
Aisin 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 Aisin Seiki Co Ltd, Aisin AW Co Ltd, Aisin Corp filed Critical Aisin Seiki Co Ltd
Priority to JP2013195803A priority Critical patent/JP6083708B2/ja
Priority to US14/491,247 priority patent/US20150086405A1/en
Priority to EP14185584.1A priority patent/EP2851567B1/fr
Priority to CN201410483694.9A priority patent/CN104456036B/zh
Publication of JP2015059562A publication Critical patent/JP2015059562A/ja
Application granted granted Critical
Publication of JP6083708B2 publication Critical patent/JP6083708B2/ja
Active 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/24—Rotary-piston machines or pumps of counter-engagement type, i.e. the movement of co-operating members at the points of engagement being in opposite directions
    • 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
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C15/064—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston 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
    • 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
    • F04C2240/80—Other components
    • F04C2240/805—Fastening means, e.g. bolts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
JP2013195803A 2013-09-20 2013-09-20 電動オイルポンプ Active JP6083708B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013195803A JP6083708B2 (ja) 2013-09-20 2013-09-20 電動オイルポンプ
US14/491,247 US20150086405A1 (en) 2013-09-20 2014-09-19 Electric oil pump
EP14185584.1A EP2851567B1 (fr) 2013-09-20 2014-09-19 Pompe à huile électrique
CN201410483694.9A CN104456036B (zh) 2013-09-20 2014-09-19 电动油泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013195803A JP6083708B2 (ja) 2013-09-20 2013-09-20 電動オイルポンプ

Publications (2)

Publication Number Publication Date
JP2015059562A JP2015059562A (ja) 2015-03-30
JP6083708B2 true JP6083708B2 (ja) 2017-02-22

Family

ID=51570377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013195803A Active JP6083708B2 (ja) 2013-09-20 2013-09-20 電動オイルポンプ

Country Status (4)

Country Link
US (1) US20150086405A1 (fr)
EP (1) EP2851567B1 (fr)
JP (1) JP6083708B2 (fr)
CN (1) CN104456036B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105531481B (zh) * 2013-09-30 2017-06-13 爱信艾达株式会社 车辆用油压供给装置
JP6721690B2 (ja) 2016-01-12 2020-07-15 ピアーブルグ パンプ テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングＰｉｅｒｂｕｒｇ Ｐｕｍｐ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ 自動車用電動オイルポンプ
CN107830079B (zh) * 2017-08-30 2019-07-30 日本电产东测（浙江）有限公司 液压控制装置以及动力传递控制装置
DE102019132711A1 (de) 2019-12-02 2021-06-02 Fte Automotive Gmbh Flüssigkeitspumpe, insbesondere zur Versorgung eines Getriebes oder einer Kupplung im Antriebsstrang eines Kraftfahrzeugs
WO2022202422A1 (fr) * 2021-03-24 2022-09-29 Ntn株式会社 Pompe électrique
EP4067127B1 (fr) * 2021-03-31 2024-06-19 BeijingWest Industries Co. Ltd. Actionneur de levage hydraulique de la suspension pour le réglage de la hauteur de l'assiette de l'essieu

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637275A (en) * 1947-09-18 1953-05-05 Packard Motor Car Co Rotary pump
US3212449A (en) * 1963-08-13 1965-10-19 Borg Warner Fuel injection system
GB1223844A (en) * 1967-06-09 1971-03-03 Rolls Royce Rotary pump
JPS5335762Y2 (fr) * 1974-03-13 1978-09-01
JPH0231593Y2 (fr) * 1984-09-27 1990-08-27
DE3913414A1 (de) * 1989-04-24 1990-10-25 Walter Schopf Mehrkreis-regelpumpe
JP2932236B2 (ja) 1994-02-28 1999-08-09 自動車機器株式会社 可変容量形ポンプ
DE102005014654B4 (de) * 2005-03-31 2014-03-06 Gkn Driveline International Gmbh Kraftfahrzeug-Hydraulikpumpe
JP4687991B2 (ja) * 2006-11-07 2011-05-25 アイシン精機株式会社 エンジンの油供給装置
JP4521005B2 (ja) * 2007-02-20 2010-08-11 株式会社山田製作所 オイルポンプにおける圧力制御装置
JP5576191B2 (ja) * 2010-06-18 2014-08-20 トヨタ自動車株式会社 車両用内接歯車型オイルポンプ
JP5541012B2 (ja) * 2010-09-02 2014-07-09 トヨタ自動車株式会社 動力伝達装置のオイルポンプ構造およびポンプカバーの加工方法

Also Published As

Publication number Publication date
EP2851567B1 (fr) 2021-03-31
CN104456036A (zh) 2015-03-25
JP2015059562A (ja) 2015-03-30
EP2851567A1 (fr) 2015-03-25
US20150086405A1 (en) 2015-03-26
CN104456036B (zh) 2019-03-19

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