IN2014DN06186A - - Google Patents

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Publication number
IN2014DN06186A
IN2014DN06186A IN6186DEN2014A IN2014DN06186A IN 2014DN06186 A IN2014DN06186 A IN 2014DN06186A IN 6186DEN2014 A IN6186DEN2014 A IN 6186DEN2014A IN 2014DN06186 A IN2014DN06186 A IN 2014DN06186A
Authority
IN
India
Prior art keywords
vane
ring
depression
bearing ring
bearing
Prior art date
Application number
Inventor
Dietmar Metz
Martin Mueller
Thomas Ramb
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 IN2014DN06186A publication Critical patent/IN2014DN06186A/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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • 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
    • F02B37/12—Control of the pumps
    • F02B37/24—Control of the pumps by using pumps or turbines with adjustable guide vanes
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/165—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for radial flow, i.e. the vanes turning around axes which are essentially parallel to the rotor centre line
    • 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
    • F02B37/12—Control of the pumps
    • F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage 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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
    • 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
    • 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
    • F05D2250/00—Geometry
    • F05D2250/90—Variable geometry
    • 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)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Supercharger (AREA)
  • Control Of Turbines (AREA)

Abstract

The invention relates to an exhaust gas turbocharger (1) having a turbine (2) which has a turbine wheel (3) surrounded by an intake duct (4) and having a VTG cartridge (5) which has a disk (6) and a vane bearing ring (7) which delimit the intake duct which has a plurality of vanes which are arranged in the intake duct (4) and mounted in the vane bearing ring (7) by way of rotatable vane shafts (9) which are connected to vane levers (10) the lever heads (11) of which engage into associated grooves (12) in a unison ring (13) which surrounds the vane bearing ring (7) on the outside and having a radial bearing between the unison ring (13) and the vane bearing ring (7) wherein the radial bearing has at least one roller element (8) which has a first supporting region (8A) which is inserted into a depression (14) in the vane bearing ring (7) which is arranged circumferentially and is open to the outer circumference (U) and which has a second supporting region (8B) which engages into a bearing groove (15) which is arranged opposite the depression (14) is provided in the unison ring (13) and is open on one side in the direction toward the depression (14).
IN6186DEN2014 2012-04-27 2013-04-19 IN2014DN06186A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012008590 2012-04-27
PCT/US2013/037307 WO2013163018A1 (en) 2012-04-27 2013-04-19 Exhaust-gas turbocharger

Publications (1)

Publication Number Publication Date
IN2014DN06186A true IN2014DN06186A (en) 2015-10-23

Family

ID=49483777

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6186DEN2014 IN2014DN06186A (en) 2012-04-27 2013-04-19

Country Status (7)

Country Link
US (1) US9540990B2 (en)
JP (1) JP6225171B2 (en)
KR (1) KR102035198B1 (en)
CN (1) CN104220719B (en)
DE (1) DE112013001537T5 (en)
IN (1) IN2014DN06186A (en)
WO (1) WO2013163018A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102078255B1 (en) * 2012-11-23 2020-04-08 보르그워너 인코퍼레이티드 Exhaust-gas turbocharger
CN105899780B (en) * 2013-03-11 2019-04-09 博格华纳公司 exhaust turbocharger
US9611751B1 (en) 2015-09-18 2017-04-04 Borgwarner Inc. Geometry for increasing torque capacity of riveted vane lever
JP6459881B2 (en) * 2015-10-02 2019-01-30 株式会社豊田自動織機 Variable nozzle turbocharger
US10393009B2 (en) * 2016-04-19 2019-08-27 Garrett Transportation I Inc. Adjustable-trim centrifugal compressor for a turbocharger
US10619508B2 (en) * 2017-11-03 2020-04-14 Borgwarner, Inc. Variable turbine geometry vane lever

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50205914D1 (en) * 2002-08-26 2006-04-27 Borgwarner Inc Adjustable guide grid for a turbine unit
JP4008404B2 (en) * 2002-10-18 2007-11-14 三菱重工業株式会社 Variable displacement exhaust turbocharger
DE102004057864A1 (en) * 2004-11-30 2006-06-01 Borgwarner Inc.(N.D.Ges.D.Staates Delaware), Auburn Hills Exhaust gas turbocharger, distributor for an exhaust gas turbocharger and blade lever for a distributor
US7670107B2 (en) * 2007-03-26 2010-03-02 Honeywell International Inc. Variable-vane assembly having fixed axial-radial guides and fixed radial-only guides for unison ring
JP4885118B2 (en) * 2007-12-21 2012-02-29 三菱重工業株式会社 Variable displacement exhaust turbocharger with variable nozzle mechanism
DE102008007670B4 (en) * 2008-02-06 2021-01-07 BMTS Technology GmbH & Co. KG Control ring for VTG
WO2009102546A1 (en) * 2008-02-12 2009-08-20 Honeywell International Inc. Process for calibrating a variable-nozzle assembly of a turbochanger and a variable-nozzle assembly facilitating such process
JP2009275574A (en) * 2008-05-14 2009-11-26 Toyota Motor Corp Variable displacement turbocharger
JP5029546B2 (en) * 2008-09-10 2012-09-19 株式会社Ｉｈｉ Turbocharger
JP2010180864A (en) * 2009-02-09 2010-08-19 Toyota Motor Corp Variable nozzle unit
US9017017B2 (en) * 2009-04-10 2015-04-28 Honeywell Internatonal Inc. Variable-vane assembly having fixed guide pins for unison ring
KR101671833B1 (en) * 2009-11-27 2016-11-03 보르그워너 인코퍼레이티드 Turbocharger
KR101174438B1 (en) * 2010-03-26 2012-08-16 (주)계양정밀 Variable nozzle device of turbocharger
WO2012047527A2 (en) * 2010-09-27 2012-04-12 Borgwarner Inc. Method for manufacturing a turbocharger

Also Published As

Publication number Publication date
WO2013163018A1 (en) 2013-10-31
US9540990B2 (en) 2017-01-10
JP2015514924A (en) 2015-05-21
DE112013001537T5 (en) 2014-12-04
CN104220719B (en) 2016-10-19
US20150132112A1 (en) 2015-05-14
KR20150003822A (en) 2015-01-09
JP6225171B2 (en) 2017-11-01
KR102035198B1 (en) 2019-11-08
CN104220719A (en) 2014-12-17

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