IN2014DN09723A - - Google Patents

Info

Publication number
IN2014DN09723A
IN2014DN09723A IN9723DEN2014A IN2014DN09723A IN 2014DN09723 A IN2014DN09723 A IN 2014DN09723A IN 9723DEN2014 A IN9723DEN2014 A IN 9723DEN2014A IN 2014DN09723 A IN2014DN09723 A IN 2014DN09723A
Authority
IN
India
Prior art keywords
wheel
balanced
rotate
designed
conventional methods
Prior art date
Application number
Inventor
Rajmohan T Chandramohanan
Paul K Anschel
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 IN2014DN09723A publication Critical patent/IN2014DN09723A/en

Links

Classifications

    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
    • F01D5/048—Form or construction
    • 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
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/025—Fixing blade carrying members on shafts
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/26—Antivibration means not restricted to blade form or construction or to blade-to-blade connections or to the use of particular materials
    • 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
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Turbocharger turbine wheels are designed to accelerate rapidly and to rotate at very high RPM. A turbine wheel is provided with improved low cycle fatigue resistance. The wheel can be balanced by conventional methods.
IN9723DEN2014 2012-05-03 2014-11-18 IN2014DN09723A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261642016P 2012-05-03 2012-05-03
PCT/US2013/037534 WO2013165716A1 (en) 2012-05-03 2013-04-22 Reduced stress superback wheel

Publications (1)

Publication Number Publication Date
IN2014DN09723A true IN2014DN09723A (en) 2015-07-31

Family

ID=49514751

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9723DEN2014 IN2014DN09723A (en) 2012-05-03 2014-11-18

Country Status (7)

Country Link
US (1) US9624776B2 (en)
KR (1) KR101978381B1 (en)
CN (1) CN104246167B (en)
DE (1) DE112013001877T5 (en)
IN (1) IN2014DN09723A (en)
RU (1) RU2014146762A (en)
WO (1) WO2013165716A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190112927A1 (en) 2017-10-12 2019-04-18 Borgwarner Inc. Turbocharger having improved turbine wheel
CN114776386B (en) * 2022-04-29 2023-05-19 中国北方发动机研究所(天津) Cone connection structure of titanium aluminum turbine and rotating shaft
US12392347B1 (en) 2024-02-16 2025-08-19 Pratt & Whitney Canada Corp. Centrifugal compressor impeller and method of producing the same
CN120139961A (en) * 2025-05-16 2025-06-13 潍坊富源增压器有限公司 A turbocharger adaptable to complex working conditions

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3268013D1 (en) * 1981-08-18 1986-01-30 Bbc Brown Boveri & Cie Exhaust-gas turbocharger with bearings between turbine and compressor
JPS5915601A (en) * 1982-07-17 1984-01-26 Nissan Motor Co Ltd Ceramic turbine rotor
US4850802A (en) * 1983-04-21 1989-07-25 Allied-Signal Inc. Composite compressor wheel for turbochargers
JPS61164001A (en) * 1985-01-14 1986-07-24 Nissan Motor Co Ltd Turbine rotor
WO1988003994A1 (en) * 1986-11-28 1988-06-02 Proizvodstvennoe Obiedinenie "Nevsky Zavod" Imeni Working wheel of centrifugal compressor
JPS63198702A (en) * 1987-02-14 1988-08-17 Toyota Motor Corp Turbine wheel
US4787821A (en) * 1987-04-10 1988-11-29 Allied Signal Inc. Dual alloy rotor
US4944660A (en) * 1987-09-14 1990-07-31 Allied-Signal Inc. Embedded nut compressor wheel
DE59710695D1 (en) * 1997-09-19 2003-10-09 Abb Turbo Systems Ag Baden Compressor wheel attachment for high-speed turbo machines
US6164931A (en) * 1999-12-15 2000-12-26 Caterpillar Inc. Compressor wheel assembly for turbochargers
US6481970B2 (en) * 2000-06-28 2002-11-19 Honeywell International Inc. Compressor wheel with prestressed hub and interference fit insert
US6994526B2 (en) * 2003-08-28 2006-02-07 General Electric Company Turbocharger compressor wheel having a counterbore treated for enhanced endurance to stress-induced fatigue and configurable to provide a compact axial length
JP4112468B2 (en) * 2003-10-02 2008-07-02 本田技研工業株式会社 Axis of rotation
US7040867B2 (en) * 2003-11-25 2006-05-09 Honeywell International, Inc. Compressor wheel joint
WO2005116454A1 (en) * 2004-05-28 2005-12-08 Hmy, Ltd. Impeller for supercharger and method of manufacturing the same
GB0425088D0 (en) * 2004-11-13 2004-12-15 Holset Engineering Co Compressor wheel
US7281901B2 (en) * 2004-12-29 2007-10-16 Caterpillar Inc. Free-form welded power system component
EP1717414A1 (en) * 2005-04-27 2006-11-02 ABB Turbo Systems AG Turbine wheel
JPWO2006117847A1 (en) * 2005-04-27 2008-12-18 株式会社日立製作所 Micro gas turbine
JP2010512481A (en) 2006-12-11 2010-04-22 ボーグワーナー・インコーポレーテッド Turbocharger
EP2090788A1 (en) * 2008-02-14 2009-08-19 Napier Turbochargers Limited Impeller and turbocharger
US20120076639A1 (en) * 2010-09-27 2012-03-29 Nicolas Vazeille Shaft and Turbine Wheel Assembly

Also Published As

Publication number Publication date
CN104246167B (en) 2018-02-06
KR101978381B1 (en) 2019-05-14
RU2014146762A (en) 2016-06-10
US9624776B2 (en) 2017-04-18
WO2013165716A1 (en) 2013-11-07
KR20150004870A (en) 2015-01-13
CN104246167A (en) 2014-12-24
US20150104317A1 (en) 2015-04-16
DE112013001877T5 (en) 2014-12-31

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