EP3308023A1 - Elektromotorisch angetriebene flüssigkeitspumpe - Google Patents
Elektromotorisch angetriebene flüssigkeitspumpeInfo
- Publication number
- EP3308023A1 EP3308023A1 EP16733873.0A EP16733873A EP3308023A1 EP 3308023 A1 EP3308023 A1 EP 3308023A1 EP 16733873 A EP16733873 A EP 16733873A EP 3308023 A1 EP3308023 A1 EP 3308023A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bearing
- pump
- electric motor
- spherical
- spherical bearing
- 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.)
- Withdrawn
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
- 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
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
- H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor
-
- 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
- F04C2240/40—Electric motor
-
- 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
-
- 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
- F04C2240/54—Hydrostatic or hydrodynamic bearing assemblies specially adapted for rotary positive displacement pumps or compressors
-
- 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
- F04C2240/60—Shafts
- F04C2240/601—Shaft flexion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015210908.9A DE102015210908A1 (de) | 2015-06-15 | 2015-06-15 | Elektromotorisch angetriebene Flüssigkeitspumpe |
PCT/DE2016/200271 WO2016202334A1 (de) | 2015-06-15 | 2016-06-09 | Elektromotorisch angetriebene flüssigkeitspumpe |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3308023A1 true EP3308023A1 (de) | 2018-04-18 |
Family
ID=56296444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16733873.0A Withdrawn EP3308023A1 (de) | 2015-06-15 | 2016-06-09 | Elektromotorisch angetriebene flüssigkeitspumpe |
Country Status (5)
Country | Link |
---|---|
US (1) | US10451057B2 (de) |
EP (1) | EP3308023A1 (de) |
CN (1) | CN107810329B (de) |
DE (1) | DE102015210908A1 (de) |
WO (1) | WO2016202334A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020131360A1 (de) * | 2020-11-26 | 2022-06-02 | Fte Automotive Gmbh | Fluidpumpe, insbesondere für eine Komponente eines Antriebsstrangs eines Kraftfahrzeugs |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2938755A (en) * | 1958-01-02 | 1960-05-31 | Plessey Co Ltd | Shaft bearings |
US3361068A (en) * | 1966-08-18 | 1968-01-02 | Allis Chalmers Mfg Co | Double hydraulic pump with built-in unloading valve |
US4008928A (en) * | 1975-03-25 | 1977-02-22 | Martin Abel | Lubricating self-aligning bearing |
DE3249469A1 (de) * | 1982-10-12 | 1984-07-12 | Pierburg Gmbh & Co Kg, 4040 Neuss | Foerderaggregat fuer brennstoff bzw. brennstoff-luft-gemisch |
US4598220A (en) * | 1984-08-15 | 1986-07-01 | Universal Electric Company | End play and lubricating system for fractional horsepower electric motors |
US4958988A (en) * | 1985-09-26 | 1990-09-25 | Ormat Turbines, Ltd. | Motor driven pump for pumping viscous solutions |
GB2226090A (en) * | 1988-11-14 | 1990-06-20 | Johnson Electric Ind Mfg | Bearing assembly for electric motor |
US5237231A (en) * | 1989-10-19 | 1993-08-17 | General Electric Company | Structured product dynamoelectric machine |
US5447376A (en) * | 1993-12-13 | 1995-09-05 | Cunningham, Deceased; Eldon R. | Package bearing system |
DE59400475D1 (de) * | 1994-08-24 | 1996-09-05 | Siemens Ag | Anlauf- bzw. Abdeckscheibe für ein Lager auf einer Rotorwelle |
DE4430909A1 (de) * | 1994-08-31 | 1996-03-07 | Bosch Gmbh Robert | Einheit aus Antriebsmotor und Radialkolbenpumpe |
DE9422487U1 (de) * | 1994-08-31 | 2004-04-15 | Robert Bosch Gmbh | Einheit aus Antriebsmotor und Radialkolbenpumpe |
US5677584A (en) * | 1995-02-09 | 1997-10-14 | General Electric Company | Bearing assembly for dynamoelectric machines |
DE19806077A1 (de) * | 1997-11-27 | 1999-06-02 | Itt Mfg Enterprises Inc | Rotorlagerung für ein Motorpumpenaggregat |
DE19952201A1 (de) * | 1999-10-29 | 2001-05-31 | Buhler Motor Gmbh | Elektromotor |
JP2002048139A (ja) * | 2000-08-01 | 2002-02-15 | Asmo Co Ltd | 軸受装置及びその軸受装置を備えたモータ |
DE10144653B4 (de) | 2001-09-11 | 2006-05-11 | Ate Antriebstechnik Und Entwicklungs Gmbh | Permanent erregte elektromechanische Maschine für den Betrieb in Flüssigkeiten und Gasen |
JP2003090341A (ja) * | 2001-09-17 | 2003-03-28 | Asmo Co Ltd | 含油軸受構造 |
US6884043B2 (en) * | 2002-02-28 | 2005-04-26 | Standex International Corp. | Fluid circulation path for motor pump |
JP4475391B2 (ja) * | 2004-02-16 | 2010-06-09 | 株式会社ジェイテクト | 電動ポンプユニット |
DE102005030871A1 (de) * | 2005-07-01 | 2007-01-11 | Robert Bosch Gmbh | Lagervorrichtung, Verfahren zur Befestigung einer Lagervorrichtung und elektrische Maschine mit einer Lagervorrichtung |
CN2870279Y (zh) * | 2005-11-05 | 2007-02-14 | 中山大洋电机股份有限公司 | 一种电机的含油轴承结构 |
CN201063482Y (zh) * | 2007-06-22 | 2008-05-21 | 肖鸿平 | 微型电机 |
DE102008023574A1 (de) * | 2008-05-05 | 2009-11-12 | Laing, Oliver | Umwälzpumpe |
CN201568183U (zh) * | 2009-12-23 | 2010-09-01 | 宁波洛卡特汽车零部件有限公司 | 齿轮式电动燃油泵 |
JP5927870B2 (ja) * | 2011-11-30 | 2016-06-01 | アイシン精機株式会社 | 電動ポンプ |
JP5860695B2 (ja) * | 2011-12-28 | 2016-02-16 | Kyb株式会社 | 電動オイルポンプ |
-
2015
- 2015-06-15 DE DE102015210908.9A patent/DE102015210908A1/de not_active Withdrawn
-
2016
- 2016-06-09 EP EP16733873.0A patent/EP3308023A1/de not_active Withdrawn
- 2016-06-09 CN CN201680034345.6A patent/CN107810329B/zh not_active Expired - Fee Related
- 2016-06-09 WO PCT/DE2016/200271 patent/WO2016202334A1/de active Application Filing
-
2017
- 2017-12-11 US US15/837,395 patent/US10451057B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US10451057B2 (en) | 2019-10-22 |
WO2016202334A1 (de) | 2016-12-22 |
CN107810329A (zh) | 2018-03-16 |
US20180100503A1 (en) | 2018-04-12 |
DE102015210908A1 (de) | 2016-12-15 |
CN107810329B (zh) | 2020-09-04 |
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Legal Events
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DAV | Request for validation of the european patent (deleted) | ||
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17Q | First examination report despatched |
Effective date: 20190215 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
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18W | Application withdrawn |
Effective date: 20211006 |