IN2014DN07367A - - Google Patents

Info

Publication number
IN2014DN07367A
IN2014DN07367A IN7367DEN2014A IN2014DN07367A IN 2014DN07367 A IN2014DN07367 A IN 2014DN07367A IN 7367DEN2014 A IN7367DEN2014 A IN 7367DEN2014A IN 2014DN07367 A IN2014DN07367 A IN 2014DN07367A
Authority
IN
India
Prior art keywords
stator
housing
disposed
rings
pair
Prior art date
Application number
Inventor
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 IN2014DN07367A publication Critical patent/IN2014DN07367A/en

Links

Classifications

    • 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
    • F02B39/005—Cooling of pump drives
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • 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

Abstract

A fluid cooled 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 (204, 208) or other circumferential seals disposed therearound. The circumferential seals (204, 208) may be disposed in corresponding grooves (202, 206) formed into the circumference of the stator (22). The o rings (204, 208) are operative to seal against an interior (142, 144) 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).
IN7367DEN2014 2012-02-20 2013-02-11 IN2014DN07367A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261600885P 2012-02-20 2012-02-20
PCT/US2013/025542 WO2013126232A1 (en) 2012-02-20 2013-02-11 Fluid cooled electrically-assisted turbocharger

Publications (1)

Publication Number Publication Date
IN2014DN07367A true IN2014DN07367A (en) 2015-04-24

Family

ID=49006118

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7367DEN2014 IN2014DN07367A (en) 2012-02-20 2013-02-11

Country Status (7)

Country Link
US (1) US20150322851A1 (en)
KR (1) KR20140124422A (en)
CN (1) CN104145103A (en)
DE (1) DE112013000614T5 (en)
IN (1) IN2014DN07367A (en)
RU (1) RU2014135808A (en)
WO (1) WO2013126232A1 (en)

Families Citing this family (11)

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Publication number Priority date Publication date Assignee Title
FR3015562B1 (en) * 2013-12-19 2018-02-23 Valeo Systemes De Controle Moteur ASSEMBLY COMPRISING A THERMAL MOTOR AND AN ELECTRICAL COMPRESSOR CONFIGURED TO SCAN RESIDUAL BURNED GASES
DE102015102270A1 (en) * 2014-03-07 2015-09-10 Ecomotors, Inc. Isolation of an electric machine
CN105628307B (en) * 2015-12-24 2018-12-07 江苏金通灵流体机械科技股份有限公司 A kind of outer circle sealing device and its baffle for guard seal
JP6668161B2 (en) * 2016-05-11 2020-03-18 株式会社マーレ フィルターシステムズ Turbocharger
CN109154230B (en) * 2016-07-15 2021-06-18 三菱重工发动机和增压器株式会社 Supercharging system and internal combustion engine
US10495097B2 (en) * 2016-12-12 2019-12-03 Garrett Transporation I Inc. Turbocharger assembly
JP6812850B2 (en) * 2017-03-01 2021-01-13 株式会社豊田自動織機 Electric supercharger
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
CN108331659A (en) * 2018-04-12 2018-07-27 江苏锡宇汽车有限公司 Turbocharger movement assembly
US10844779B2 (en) * 2018-09-11 2020-11-24 Garrett Transportation I Inc Cooling system for e-charger assembly
DE102020129525A1 (en) 2020-11-10 2022-05-12 Dr. Ing. H.C. F. Porsche Aktiengesellschaft exhaust gas turbocharger

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
US7360361B2 (en) * 2005-04-09 2008-04-22 Advanced Propulsion Technologies, Inc. Turbocharger
US8152489B2 (en) * 2006-08-18 2012-04-10 Ihi Corporation Motor-driven supercharger
WO2008020511A1 (en) * 2006-08-18 2008-02-21 Ihi Corporation Electric supercharger
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
WO2013122857A1 (en) * 2012-02-17 2013-08-22 Borgwarner Inc. Multi-segment turbocharger bearing housing and methods therefor
WO2014074433A1 (en) * 2012-11-12 2014-05-15 Borgwarner Inc. Supplemental air cooling system and air pressure oil sealing system for electrical turbocompound machine

Also Published As

Publication number Publication date
RU2014135808A (en) 2016-04-10
KR20140124422A (en) 2014-10-24
WO2013126232A1 (en) 2013-08-29
DE112013000614T5 (en) 2014-10-16
CN104145103A (en) 2014-11-12
US20150322851A1 (en) 2015-11-12

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