EP2973961A4 - Electric pump for a hybrid vehicle - Google Patents

Electric pump for a hybrid vehicle

Info

Publication number
EP2973961A4
EP2973961A4 EP13878408.7A EP13878408A EP2973961A4 EP 2973961 A4 EP2973961 A4 EP 2973961A4 EP 13878408 A EP13878408 A EP 13878408A EP 2973961 A4 EP2973961 A4 EP 2973961A4
Authority
EP
European Patent Office
Prior art keywords
hybrid vehicle
electric pump
pump
electric
hybrid
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Withdrawn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
EP13878408.7A
Other languages
German (de)
French (fr)
Other versions
EP2973961A1 (en
Inventor
Thomas A Wright
Ronald E Dailey
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.)
Allison Transmission Inc
Original Assignee
Allison Transmission Inc
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 Allison Transmission Inc filed Critical Allison Transmission Inc
Publication of EP2973961A1 publication Critical patent/EP2973961A1/en
Publication of EP2973961A4 publication Critical patent/EP2973961A4/en
Withdrawn legal-status Critical Current

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
    • B60K6/54—Transmission for changing ratio
    • B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0021—Generation or control of line pressure
    • F16H61/0025—Supply of control fluid; Pumps therefore
    • F16H61/0031—Supply of control fluid; Pumps therefore using auxiliary pumps, e.g. pump driven by a different power source than the engine
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Hybrid Electric Vehicles (AREA)
EP13878408.7A 2013-03-14 2013-12-19 Electric pump for a hybrid vehicle Withdrawn EP2973961A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361781458P 2013-03-14 2013-03-14
PCT/US2013/076472 WO2014143303A1 (en) 2013-03-14 2013-12-19 Electric pump for a hybrid vehicle

Publications (2)

Publication Number Publication Date
EP2973961A1 EP2973961A1 (en) 2016-01-20
EP2973961A4 true EP2973961A4 (en) 2016-10-12

Family

ID=51537475

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13878408.7A Withdrawn EP2973961A4 (en) 2013-03-14 2013-12-19 Electric pump for a hybrid vehicle

Country Status (7)

Country Link
US (1) US20150132163A1 (en)
EP (1) EP2973961A4 (en)
KR (1) KR102225785B1 (en)
CN (1) CN105284040A (en)
AU (1) AU2013381385B2 (en)
CA (1) CA2898451A1 (en)
WO (1) WO2014143303A1 (en)

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US9840143B1 (en) 2015-05-20 2017-12-12 Hydro-Gear Limited Partnership Cooling pump assembly and cooling system for utility vehicle
US10106027B1 (en) 2015-06-01 2018-10-23 Hydro-Gear Limited Partnership Generator/cooling assembly and system for utility vehicle
US10358040B1 (en) 2015-06-01 2019-07-23 Hydro-Gear Limited Partnership Drive assembly and system for utility vehicle
US10391854B1 (en) 2015-06-15 2019-08-27 Hydro-Gear Limited Partnership Drive and cooling system for utility vehicle
KR101694023B1 (en) * 2015-06-30 2017-01-09 현대자동차주식회사 Method for controlling engine of hybrid vehicle
US10093169B1 (en) 2015-07-09 2018-10-09 Hydro-Gear Limited Partnership Power and cooling system for utility vehicle
DE102015120440A1 (en) * 2015-11-25 2017-06-01 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Pump assembly and hydraulic system for automotive powertrain
DE102015223804B4 (en) * 2015-12-01 2019-12-19 Zf Friedrichshafen Ag Hydraulic control for an automatic transmission and method for assembling a hydraulic control unit
US9863528B2 (en) * 2015-12-10 2018-01-09 Hyundai Motor Company Hydraulic pressure supply system of automatic transmission
WO2018131403A1 (en) * 2017-01-11 2018-07-19 パナソニックＩｐマネジメント株式会社 Electrically driven oil pump
CN106655632B (en) * 2017-03-15 2019-04-26 北京新能源汽车股份有限公司 Oil cooling loop system, driving motor, power system and automobile
CN107830079B (en) * 2017-08-30 2019-07-30 日本电产东测（浙江）有限公司 Hydraulic control device and power transmission controller
US10618423B2 (en) * 2017-09-15 2020-04-14 Ford Global Technologies, Llc Isolated dual bus hybrid vehicle drivetrain
DE102017221355A1 (en) * 2017-11-29 2019-05-29 Zf Friedrichshafen Ag Hydraulic transmission control with integrated pump
JP6965818B2 (en) * 2018-04-19 2021-11-10 トヨタ自動車株式会社 Electric oil pump for vehicles
US11313359B2 (en) * 2019-10-01 2022-04-26 St9 Gas And Oil, Llc Electric drive pump for well stimulation
DE102020207779A1 (en) 2020-06-23 2021-12-23 Deere & Company Transmission assembly, clutch module and vehicle
US11614158B2 (en) * 2020-07-13 2023-03-28 GM Global Technology Operations LLC Hydraulic Gerotor pump for automatic transmission
DE102020122867A1 (en) * 2020-09-01 2022-03-03 Schwäbische Hüttenwerke Automotive GmbH Pump-motor unit with integrated housing cover
US11680565B2 (en) 2021-02-08 2023-06-20 Schaeffler Technologies AG & Co. KG Motor-pump system
US20230417240A1 (en) * 2022-06-27 2023-12-28 Schaeffler Technologies AG & Co. KG Hybrid module with multi-gerotor pump

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US20050031465A1 (en) * 2003-08-07 2005-02-10 Dreiman Nelik I. Compact rotary compressor
US20090175751A1 (en) * 2008-01-08 2009-07-09 Aisin Seiki Kabushiki Kaisha Electric pump
US20100290934A1 (en) * 2009-05-14 2010-11-18 Gil Hadar Integrated Electrical Auxiliary Oil Pump
EP2333343A2 (en) * 2009-12-01 2011-06-15 Jtekt Corporation Electric pump and electric pump mounting structure
EP2495442A2 (en) * 2011-03-03 2012-09-05 TI Group Automotive Systems, L.L.C. Internal gear pump

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US5145329A (en) * 1990-06-29 1992-09-08 Eaton Corporation Homoplanar brushless electric gerotor
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JP4085558B2 (en) * 1999-10-01 2008-05-14 アイシン・エィ・ダブリュ株式会社 Hybrid vehicle drive system
JP4298150B2 (en) * 2000-09-26 2009-07-15 アイシン・エィ・ダブリュ株式会社 Hybrid vehicle drive system
US6742976B2 (en) * 2001-11-20 2004-06-01 Paul Groll Ribbed dowel
US6743003B2 (en) * 2002-09-13 2004-06-01 Parker-Hannifin Corporation Hydraulic device with balanced rotor
US20050084392A1 (en) * 2003-10-20 2005-04-21 United Dominion Industries, Inc. Pump drive alignment apparatus and method
US20110283878A1 (en) * 2004-10-28 2011-11-24 Nordson Corporation Rotary Pump
US7226277B2 (en) * 2004-12-22 2007-06-05 Pratt & Whitney Canada Corp. Pump and method
JP4237731B2 (en) * 2005-05-31 2009-03-11 株式会社日立製作所 Motor-integrated internal gear pump, method for manufacturing the same, and electronic device
US7641457B2 (en) * 2006-03-28 2010-01-05 Jtekt Corporation Internal gear pump
US8257068B2 (en) * 2008-06-05 2012-09-04 White Drive Products, Inc. Cooling system for gerotor motor
US8182235B2 (en) * 2008-11-25 2012-05-22 Toyota Motor Engineering & Manufacturing North America, Inc. Multi-drive fluid pump
DE102009028148A1 (en) * 2009-07-31 2011-02-03 Robert Bosch Gmbh gear pump
JP5757082B2 (en) * 2009-12-01 2015-07-29 株式会社ジェイテクト Electric pump
US8376720B2 (en) * 2010-03-05 2013-02-19 GM Global Technology Operations LLC Outer ring driven gerotor pump
US9446763B2 (en) * 2010-12-23 2016-09-20 Magna Powertrain Inc. Controlled gerotor actuated pre-trans parallel hybrid

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Publication number Priority date Publication date Assignee Title
US20050031465A1 (en) * 2003-08-07 2005-02-10 Dreiman Nelik I. Compact rotary compressor
US20090175751A1 (en) * 2008-01-08 2009-07-09 Aisin Seiki Kabushiki Kaisha Electric pump
US20100290934A1 (en) * 2009-05-14 2010-11-18 Gil Hadar Integrated Electrical Auxiliary Oil Pump
EP2333343A2 (en) * 2009-12-01 2011-06-15 Jtekt Corporation Electric pump and electric pump mounting structure
EP2495442A2 (en) * 2011-03-03 2012-09-05 TI Group Automotive Systems, L.L.C. Internal gear pump

Non-Patent Citations (1)

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Title
See also references of WO2014143303A1 *

Also Published As

Publication number Publication date
KR102225785B1 (en) 2021-03-11
WO2014143303A1 (en) 2014-09-18
EP2973961A1 (en) 2016-01-20
AU2013381385B2 (en) 2016-08-18
AU2013381385A1 (en) 2015-08-20
US20150132163A1 (en) 2015-05-14
CN105284040A (en) 2016-01-27
KR20150129320A (en) 2015-11-19
CA2898451A1 (en) 2014-09-18

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Extension state: BA ME

RIN1 Information on inventor provided before grant (corrected)

Inventor name: WRIGHT, THOMAS, A.

Inventor name: DAILEY, RONALD, E.

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20160914

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Ipc: B60K 6/22 20071001AFI20160908BHEP

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