IN2014DN06180A - - Google Patents

Info

Publication number
IN2014DN06180A
IN2014DN06180A IN6180DEN2014A IN2014DN06180A IN 2014DN06180 A IN2014DN06180 A IN 2014DN06180A IN 6180DEN2014 A IN6180DEN2014 A IN 6180DEN2014A IN 2014DN06180 A IN2014DN06180 A IN 2014DN06180A
Authority
IN
India
Prior art keywords
stator
housing
disposed
bearings
pair
Prior art date
Application number
Inventor
Paul Diemer
Augustine Cavagnaro
Michael Bucking
Original Assignee
Borgwarner 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 Borgwarner Inc filed Critical Borgwarner Inc
Publication of IN2014DN06180A publication Critical patent/IN2014DN06180A/en

Links

Classifications

    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • F02B37/10—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump at least one pump being alternatively or simultaneously driven by exhaust and other drive, e.g. by pressurised fluid from a reservoir or an engine-driven pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/02—Drives of pumps; Varying pump drive gear ratio
    • F02B39/08—Non-mechanical drives, e.g. fluid drives having variable gear ratio
    • F02B39/10—Non-mechanical drives, e.g. fluid drives having variable gear ratio electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/14—Lubrication of pumps; Safety measures therefor
    • 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
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Supercharger (AREA)

Abstract

An electrically assisted turbocharger (1) comprising a housing (3) and an electric motor stator (22) disposed in the housing (3). The stator (22) includes a pair of o rings or other circumferential seals (204 208) disposed therearound. The o rings (204 208) are operative to seal against an interior of the housing (3) to form an annular chamber (130) around at least a portion of the stator (22) and a pair of end cavities (122 126) at the axial ends of the stator (22). The annular chamber (130) is adapted to allow the circulation of a cooling fluid around the stator (22). A pair of bearings (10 12) may be disposed in the housing (3) one on each side of the stator (22). A shaft (7) is supported in the housing (3) by the bearings (10 12). The shaft (7) in tum supports a turbine wheel (5) and a compressor wheel. An electric motor rotor (24) is disposed on the shaft (7) between the bearings (10 12) and inside the stator (22).
IN6180DEN2014 2012-01-06 2012-12-21 IN2014DN06180A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261583918P 2012-01-06 2012-01-06
PCT/US2012/071160 WO2013103546A1 (en) 2012-01-06 2012-12-21 Electrically assisted turbocharger

Publications (1)

Publication Number Publication Date
IN2014DN06180A true IN2014DN06180A (en) 2015-10-23

Family

ID=48745372

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6180DEN2014 IN2014DN06180A (en) 2012-01-06 2012-12-21

Country Status (5)

Country Link
US (1) US9470231B2 (en)
CN (1) CN104040145B (en)
DE (1) DE112012005049T5 (en)
IN (1) IN2014DN06180A (en)
WO (1) WO2013103546A1 (en)

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Publication number Priority date Publication date Assignee Title
CN104040145B (en) * 2012-01-06 2017-12-15 博格华纳公司 Electric auxiliary turbine pressurizer
IN2014DN07369A (en) 2012-02-17 2015-04-24 Borgwarner Inc
US20150322851A1 (en) * 2012-02-20 2015-11-12 Borgwarner Inc. Fluid cooled electrically-assisted turborcharger
CN104870758B (en) * 2012-12-27 2016-10-12 博格华纳公司 Fluid film taper or the floating type collar bearing of hemispherical
KR101429846B1 (en) * 2013-02-06 2014-08-12 한승주 Air Charger driven by Rotating Magnetic Field
DE102015102270A1 (en) * 2014-03-07 2015-09-10 Ecomotors, Inc. Isolation of an electric machine
EP3273016B1 (en) 2016-07-21 2020-04-01 United Technologies Corporation Multi-engine coordination during gas turbine engine motoring
EP3273006B1 (en) * 2016-07-21 2019-07-03 United Technologies Corporation Alternating starter use during multi-engine motoring
US10618666B2 (en) 2016-07-21 2020-04-14 United Technologies Corporation Pre-start motoring synchronization for multiple engines
US10787968B2 (en) 2016-09-30 2020-09-29 Raytheon Technologies Corporation Gas turbine engine motoring with starter air valve manual override
US10451085B2 (en) * 2016-10-05 2019-10-22 Borgwarner Inc. Assembly methods for the connection of a turbine wheel to a shaft
US10823079B2 (en) 2016-11-29 2020-11-03 Raytheon Technologies Corporation Metered orifice for motoring of a gas turbine engine
US10677253B2 (en) * 2016-12-12 2020-06-09 Garrett Transportation I Inc. Turbocharger assembly
US10495097B2 (en) * 2016-12-12 2019-12-03 Garrett Transporation I Inc. Turbocharger assembly
FR3074622B1 (en) 2017-12-04 2021-07-30 Ifp Energies Now DEVICE FOR COMPRESSION OF A FLUID DRIVEN BY AN ELECTRIC MACHINE WITH A ROTOR SHAFT HAVING AN AMAGNETIC FRET
FR3078205B1 (en) 2018-02-16 2020-02-28 IFP Energies Nouvelles ELECTRIC MACHINE WITH STATOR GRID COMPRISING AERODYNAMIC APPENDICES
FR3078844B1 (en) 2018-03-08 2021-10-08 Ifp Energies Now DOUBLE-FLOW ELECTRIC MACHINE
FR3087823B1 (en) * 2018-10-26 2020-11-13 Safran Aircraft Engines BLOWER MODULE EQUIPPED WITH AN ELECTRIC MACHINE FOR AN AIRCRAFT TURBOMACHINE
FR3089712B1 (en) * 2018-12-11 2023-03-10 Ifp Energies Now Electric machine stator with a ring formed by a plurality of stator segments
FR3092448B1 (en) 2019-02-04 2021-01-15 Ifp Energies Now Device for compressing a fluid driven by an electric machine with a rotor equipped with a solid cylindrical magnet
FR3092449B1 (en) 2019-02-04 2022-01-14 Ifp Energies Now Device for compressing a fluid driven by an electric machine with compression shaft passing through the rotor
EP3745559B1 (en) * 2019-05-27 2022-03-09 Magnax Bv Stator for an axial flux machine
FR3101208B1 (en) 2019-09-23 2023-06-30 Ifp Energies Now Hybrid transient magnet rotor
WO2021097011A1 (en) * 2019-11-14 2021-05-20 Schlumberger Technology Corporation Torque transfer system
CN114257021B (en) * 2021-12-24 2023-02-24 臻驱科技（上海）有限公司 Cooling oil ring of driving motor and driving motor

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DE2823261C2 (en) * 1978-05-27 1985-05-23 Robert Bosch Gmbh, 7000 Stuttgart Electric machine
JPS5740634U (en) * 1980-08-19 1982-03-04
US5605045A (en) * 1995-09-18 1997-02-25 Turbodyne Systems, Inc. Turbocharging system with integral assisting electric motor and cooling system therefor
US5904471A (en) 1996-12-20 1999-05-18 Turbodyne Systems, Inc. Cooling means for a motor-driven centrifugal air compressor
JP2000130176A (en) 1998-10-30 2000-05-09 Isuzu Motors Ltd Turbo charger with generator and motor
JP3587350B2 (en) 1998-11-09 2004-11-10 いすゞ自動車株式会社 Turbocharger with generator / motor
US6368077B1 (en) 2000-05-10 2002-04-09 General Motors Corporation Turbocharger shaft dual phase seal
US6449950B1 (en) * 2000-09-12 2002-09-17 Honeywell International Inc. Rotor and bearing system for electrically assisted turbocharger
US6616421B2 (en) 2000-12-15 2003-09-09 Cooper Cameron Corporation Direct drive compressor assembly
US7025579B2 (en) 2001-10-16 2006-04-11 Innovative Turbo Systems Corporation Bearing system for high-speed rotating machinery
JP4372511B2 (en) 2003-10-17 2009-11-25 トヨタ自動車株式会社 Supercharger with rotating electric machine having a cylindrical member extending between bearings
US6845617B1 (en) * 2003-12-20 2005-01-25 Honeywell International Inc Center housing design for electric assisted turbocharger
US7469689B1 (en) 2004-09-09 2008-12-30 Jones Daniel W Fluid cooled supercharger
US7360361B2 (en) * 2005-04-09 2008-04-22 Advanced Propulsion Technologies, Inc. Turbocharger
JP4605380B2 (en) * 2005-08-08 2011-01-05 株式会社Ｉｈｉ Electric turbocharger
EP2067960B1 (en) * 2006-08-18 2015-09-23 IHI Corporation Electric supercharger
JP2009013966A (en) * 2007-07-09 2009-01-22 Ihi Corp Supercharger with electric motor
CN102066715A (en) 2008-07-02 2011-05-18 博格华纳公司 Bearing housing body group of an exhaust-gas turbocharger
US20100175377A1 (en) * 2009-01-12 2010-07-15 Will Hippen Cooling an electrically controlled turbocharger
US7946118B2 (en) * 2009-04-02 2011-05-24 EcoMotors International Cooling an electrically controlled turbocharger
CN104040145B (en) * 2012-01-06 2017-12-15 博格华纳公司 Electric auxiliary turbine pressurizer
IN2014DN07369A (en) 2012-02-17 2015-04-24 Borgwarner Inc
CN104769231B (en) * 2012-11-12 2016-09-07 博格华纳公司 Supplementary air cooling system and air pressure seal oil system for electric turbine complex technique machine

Also Published As

Publication number Publication date
US9470231B2 (en) 2016-10-18
WO2013103546A1 (en) 2013-07-11
CN104040145A (en) 2014-09-10
CN104040145B (en) 2017-12-15
DE112012005049T5 (en) 2014-09-18
US20140373532A1 (en) 2014-12-25

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