EP2673512A2 - Pompe à huile - Google Patents

Pompe à huile

Info

Publication number
EP2673512A2
EP2673512A2 EP12703770.3A EP12703770A EP2673512A2 EP 2673512 A2 EP2673512 A2 EP 2673512A2 EP 12703770 A EP12703770 A EP 12703770A EP 2673512 A2 EP2673512 A2 EP 2673512A2
Authority
EP
European Patent Office
Prior art keywords
blades
oil pump
pump according
oil
impeller
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Withdrawn
Application number
EP12703770.3A
Other languages
German (de)
English (en)
Inventor
Peter Köppler
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.)
Aumovio Germany GmbH
Original Assignee
Continental Automotive Technologies GmbH
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 Continental Automotive Technologies GmbH filed Critical Continental Automotive Technologies GmbH
Publication of EP2673512A2 publication Critical patent/EP2673512A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/181—Axial flow rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N13/00—Lubricating-pumps
    • F16N13/20—Rotary pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F01M2001/0207—Pressure lubrication using lubricating pumps characterised by the type of pump
    • F01M2001/0238—Rotary pumps

Definitions

  • the invention is therefore based on the object to provide an oil pump in a motor vehicle, which promotes a certain volume flow with a relatively small pressure increase with a good efficiency.
  • the oil pump should also be able to effectively promote the oil regardless of its current viscosity.
  • the ends of the blades may be designed differently to improve the flow behavior.
  • the oil pump 1 has a housing 2 in which an electric motor 3 is arranged.
  • the housing 2 has a flange 4, via which the oil pump 1 is attached to the transmission, not shown.
  • the electric motor 3 drives a shaft 5, which is located in the interior of the transmission.
  • a paddle wheel 6 is fixed.
  • the impeller 6 is surrounded by a tubular Au ⁇ inforing 19, whose inner diameter is so large that there is a small gap between the inner contour and the blades 12, 13, which allows unimpeded rotation of the impeller 6.
  • the paddle wheel 6 is located in a bore 7 of a partition wall 8 of the transmission, wherein the partition wall 8 separates two chambers 9, 10 of the transmission.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

L'invention a pour objet une pompe à huile (1) d'un véhicule automobile, comprenant un carter (2), un moteur électrique (3) placé dans le carter, qui entraîne un étage de pompe (6) également placé dans le carter (2). La pompe à huile (1) est une pompe centrifuge de type axial.
EP12703770.3A 2011-02-08 2012-02-06 Pompe à huile Withdrawn EP2673512A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011010671A DE102011010671A1 (de) 2011-02-08 2011-02-08 Ölpumpe
PCT/EP2012/051977 WO2012107410A2 (fr) 2011-02-08 2012-02-06 Pompe à huile

Publications (1)

Publication Number Publication Date
EP2673512A2 true EP2673512A2 (fr) 2013-12-18

Family

ID=45592369

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12703770.3A Withdrawn EP2673512A2 (fr) 2011-02-08 2012-02-06 Pompe à huile

Country Status (5)

Country Link
US (1) US10450909B2 (fr)
EP (1) EP2673512A2 (fr)
CN (1) CN103380302B (fr)
DE (1) DE102011010671A1 (fr)
WO (1) WO2012107410A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8328868B2 (en) 2004-11-05 2012-12-11 Sadra Medical, Inc. Medical devices and delivery systems for delivering medical devices

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073247A (en) * 1960-11-08 1963-01-15 Allis Chalmers Mfg Co Transformer oil circulating pump
CN2600621Y (zh) * 2003-01-14 2004-01-21 长春诺森电机有限公司 轴流式变压器用油泵
CN201090458Y (zh) * 2007-09-25 2008-07-23 杰克陈 内置控制电路的无刷液体泵

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1596459A (en) * 1924-06-09 1926-08-17 Westinghouse Electric & Mfg Co Propeller pump
US1688809A (en) * 1925-12-24 1928-10-23 Gill James Herbert Wainwright Axial-flow hydraulic machine
US1807397A (en) * 1927-05-20 1931-05-26 Westinghouse Electric & Mfg Co Propeller type pump or fan
US3023709A (en) * 1958-05-26 1962-03-06 Kondo Masukichi Vanes of an impeller for axial flow propeller pumps
CN1031474C (zh) 1993-09-23 1996-04-03 季海林 轴流式高速叶片泵
DE19619692A1 (de) 1995-05-23 1996-11-28 Unisia Jecs Corp Zentrifugalpumpe
US5681146A (en) * 1996-10-04 1997-10-28 Future Sea Farms Inc. Low head pumping system for fish farms
US6692318B2 (en) * 2001-10-26 2004-02-17 The Penn State Research Foundation Mixed flow pump
DE10312978A1 (de) * 2003-03-24 2004-10-07 Robert Bosch Gmbh Elektrohydrodynamisches Aggregat
US6991574B2 (en) * 2004-01-08 2006-01-31 Arvinmeritor Technology, Llc Dual level oil impeller for drive axle assembly
US7470105B2 (en) * 2005-08-23 2008-12-30 De Oliveira Joao Bosco Cylindrical rotor with internal blades
CN201057169Y (zh) 2007-06-18 2008-05-07 株洲市荣达铁路机电有限公司 一种电力机车变压器用油泵叶轮
CN201078352Y (zh) 2007-06-29 2008-06-25 株洲市荣达铁路机电有限公司 一种电力机车变压器用油泵壳体
AU2009259850B2 (en) * 2008-06-20 2013-06-13 Philadelphia Mixing Solutions, Ltd. Combined axial-radial intake impeller with circular rake

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073247A (en) * 1960-11-08 1963-01-15 Allis Chalmers Mfg Co Transformer oil circulating pump
CN2600621Y (zh) * 2003-01-14 2004-01-21 长春诺森电机有限公司 轴流式变压器用油泵
CN201090458Y (zh) * 2007-09-25 2008-07-23 杰克陈 内置控制电路的无刷液体泵

Also Published As

Publication number Publication date
US10450909B2 (en) 2019-10-22
CN103380302A (zh) 2013-10-30
CN103380302B (zh) 2017-05-03
US20130315756A1 (en) 2013-11-28
DE102011010671A1 (de) 2012-08-09
WO2012107410A2 (fr) 2012-08-16
WO2012107410A3 (fr) 2012-11-15

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Legal Events

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