JP5860695B2 - 電動オイルポンプ - Google Patents
電動オイルポンプ Download PDFInfo
- Publication number
- JP5860695B2 JP5860695B2 JP2011287893A JP2011287893A JP5860695B2 JP 5860695 B2 JP5860695 B2 JP 5860695B2 JP 2011287893 A JP2011287893 A JP 2011287893A JP 2011287893 A JP2011287893 A JP 2011287893A JP 5860695 B2 JP5860695 B2 JP 5860695B2
- Authority
- JP
- Japan
- Prior art keywords
- oil pump
- electric motor
- output shaft
- oil
- input 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 73
- 239000010720 hydraulic oil Substances 0.000 description 12
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/18—Lubricating
-
- 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
- F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
- F04C15/0046—Internal leakage control
-
- 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
- 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
-
- 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
- F04C2210/20—Fluid liquid, i.e. incompressible
- F04C2210/206—Oil
-
- 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
- F04C2240/45—Hybrid prime mover
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Description
2 出力シャフト
30 オイルポンプ
31 入力シャフト
50 動力伝達機構
56 ワンウェイクラッチ
70 導入通路
71 排出通路
100 電動オイルポンプ
Claims (3)
- 電動モータと、当該電動モータの動力にて駆動されるオイルポンプと、を備える電動オイルポンプであって、
前記オイルポンプは、内部から漏れたドレンオイルを前記電動モータの内部へ導く導入通路を有し、
前記電動モータは、内部へ導かれたドレンオイルをタンクへ排出する排出通路と、中空状の出力シャフトと、を有し、
前記オイルポンプは、前記出力シャフトを挿通して動力伝達機構を介して前記出力シャフトに連結された入力シャフトをさらに有し、
前記オイルポンプの内部から漏れたドレンオイルは、前記入力シャフトの外周に沿って形成された前記導入通路を通じて、前記電動モータの内部に導かれると共に前記出力シャフトと前記入力シャフトとの間に導かれることを特徴とする電動オイルポンプ。 - 前記動力伝達機構は、
前記出力シャフトと一体の外歯歯車と、
前記外歯歯車を囲みエンジンの動力にて回転する環状の内歯歯車と、
前記外歯歯車と前記内歯歯車の間に配置され双方に噛み合う複数の遊星歯車と、
前記遊星歯車に連結されると共に前記入力シャフトに連結されたキャリアと、を有し、
前記入力シャフトは、前記電動モータ又は前記エンジンの動力によって選択的に回転することを特徴とする請求項1に記載の電動オイルポンプ。 - 前記エンジンの動力によって前記入力シャフトを回転させる際に、前記出力シャフトの回転を規制するワンウェイクラッチをさらに備えることを特徴とする請求項2に記載の電動オイルポンプ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011287893A JP5860695B2 (ja) | 2011-12-28 | 2011-12-28 | 電動オイルポンプ |
US14/238,157 US9581159B2 (en) | 2011-12-28 | 2012-11-28 | Electric oil pump |
PCT/JP2012/080785 WO2013099505A1 (ja) | 2011-12-28 | 2012-11-28 | 電動オイルポンプ |
CN201280028596.5A CN103620221B (zh) | 2011-12-28 | 2012-11-28 | 电动油泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011287893A JP5860695B2 (ja) | 2011-12-28 | 2011-12-28 | 電動オイルポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013136965A JP2013136965A (ja) | 2013-07-11 |
JP5860695B2 true JP5860695B2 (ja) | 2016-02-16 |
Family
ID=48697003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011287893A Active JP5860695B2 (ja) | 2011-12-28 | 2011-12-28 | 電動オイルポンプ |
Country Status (4)
Country | Link |
---|---|
US (1) | US9581159B2 (ja) |
JP (1) | JP5860695B2 (ja) |
CN (1) | CN103620221B (ja) |
WO (1) | WO2013099505A1 (ja) |
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JP5926463B2 (ja) * | 2012-10-29 | 2016-05-25 | 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 | 自動車用電動型液体ポンプ |
US9453508B2 (en) * | 2013-02-25 | 2016-09-27 | Asmo Co., Ltd. | Electric oil pump and hydraulic pressure supply device |
DE102014200328A1 (de) * | 2014-01-10 | 2015-07-16 | Zf Friedrichshafen Ag | Ölpumpenantrieb für eine achsparallel zur Getriebeeingangswelle angeordnete Ölpumpe eines Automatgetriebes eines Kraftfahrzeugs |
KR102150609B1 (ko) * | 2014-02-21 | 2020-09-01 | 엘지이노텍 주식회사 | 모터 |
DE102014103959A1 (de) | 2014-03-21 | 2015-09-24 | Eckerle Industrie-Elektronik Gmbh | Motor-Pumpen-Einheit |
CN104033394A (zh) * | 2014-06-27 | 2014-09-10 | 江苏恒康机电有限公司 | 一体化油泵电机组 |
DE102015210908A1 (de) * | 2015-06-15 | 2016-12-15 | Bühler Motor GmbH | Elektromotorisch angetriebene Flüssigkeitspumpe |
DE102016209432A1 (de) * | 2016-05-31 | 2017-11-30 | Zf Friedrichshafen Ag | Getriebe für einen Ölpumpenantrieb eines Kraftfahrzeugs |
JP6546895B2 (ja) | 2016-11-18 | 2019-07-17 | Kyb株式会社 | ベーンポンプ |
DE102017213412B4 (de) * | 2017-08-02 | 2019-04-04 | Zf Friedrichshafen Ag | Ölpumpenantriebsvorrichtung |
DE102017213413A1 (de) * | 2017-08-02 | 2019-02-07 | Zf Friedrichshafen Ag | Ölpumpenantrieb |
CN107842589B (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 |
CN107575376B (zh) * | 2017-10-25 | 2024-03-22 | 哈尔滨东安汽车发动机制造有限公司 | 一种车辆用自动变速器油泵 |
US11466649B2 (en) | 2017-12-13 | 2022-10-11 | Robert Bosch Gmbh | Pumping unit for feeding fuel, preferably diesel fuel, to an internal combustion engine |
DE102019201367A1 (de) * | 2019-02-04 | 2020-08-06 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | Antrieb eines Nebenaggregats |
CN113228478A (zh) * | 2019-02-13 | 2021-08-06 | 日本电产株式会社 | 马达单元 |
DE202021102367U1 (de) | 2021-04-19 | 2022-07-20 | Pierburg Pump Technology Gmbh | Elektrische Kfz-Ölpumpe |
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-
2011
- 2011-12-28 JP JP2011287893A patent/JP5860695B2/ja active Active
-
2012
- 2012-11-28 CN CN201280028596.5A patent/CN103620221B/zh active Active
- 2012-11-28 WO PCT/JP2012/080785 patent/WO2013099505A1/ja active Application Filing
- 2012-11-28 US US14/238,157 patent/US9581159B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2013099505A1 (ja) | 2013-07-04 |
US20140169995A1 (en) | 2014-06-19 |
JP2013136965A (ja) | 2013-07-11 |
CN103620221A (zh) | 2014-03-05 |
US9581159B2 (en) | 2017-02-28 |
CN103620221B (zh) | 2016-03-30 |
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