KR101978381B1 - 응력 감소 수퍼백 휠 - Google Patents

응력 감소 수퍼백 휠 Download PDF

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Publication number
KR101978381B1
KR101978381B1 KR1020147032660A KR20147032660A KR101978381B1 KR 101978381 B1 KR101978381 B1 KR 101978381B1 KR 1020147032660 A KR1020147032660 A KR 1020147032660A KR 20147032660 A KR20147032660 A KR 20147032660A KR 101978381 B1 KR101978381 B1 KR 101978381B1
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South Korea
Prior art keywords
turbine wheel
triangle
wheel
superback
region
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KR1020147032660A
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English (en)
Korean (ko)
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KR20150004870A (ko
Inventor
라즈모한 티. 찬드라모하난
폴 케이. 앤첼
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보르그워너 인코퍼레이티드
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Publication of KR20150004870A publication Critical patent/KR20150004870A/ko
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    • 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)
KR1020147032660A 2012-05-03 2013-04-22 응력 감소 수퍼백 휠 Active KR101978381B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261642016P 2012-05-03 2012-05-03
US61/642,016 2012-05-03
PCT/US2013/037534 WO2013165716A1 (en) 2012-05-03 2013-04-22 Reduced stress superback wheel

Publications (2)

Publication Number Publication Date
KR20150004870A KR20150004870A (ko) 2015-01-13
KR101978381B1 true KR101978381B1 (ko) 2019-05-14

Family

ID=49514751

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147032660A Active KR101978381B1 (ko) 2012-05-03 2013-04-22 응력 감소 수퍼백 휠

Country Status (7)

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

Families Citing this family (5)

* 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 (zh) * 2022-04-29 2023-05-19 中国北方发动机研究所(天津) 一种钛铝涡轮与转轴的锥体连接结构
US12584492B2 (en) 2024-02-13 2026-03-24 Pratt & Whitney Canada Corp. Centrifugal compressor impeller and method of producing the same
US12392347B1 (en) 2024-02-16 2025-08-19 Pratt & Whitney Canada Corp. Centrifugal compressor impeller and method of producing the same
CN120139961A (zh) * 2025-05-16 2025-06-13 潍坊富源增压器有限公司 一种可适应复杂工况的涡轮增压器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006117847A1 (ja) * 2005-04-27 2006-11-09 Hitachi, Ltd. マイクロガスタービン

Family Cites Families (21)

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Publication number Priority date Publication date Assignee Title
EP0072582B1 (de) * 1981-08-18 1985-12-18 BBC Aktiengesellschaft Brown, Boveri & Cie. Abgasturbolader mit zwischen Turbine und Verdichter angeordneter Lagerung
JPS5915601A (ja) * 1982-07-17 1984-01-26 Nissan Motor Co Ltd セラミツクタ−ビンロ−タ
US4850802A (en) * 1983-04-21 1989-07-25 Allied-Signal Inc. Composite compressor wheel for turbochargers
JPS61164001A (ja) * 1985-01-14 1986-07-24 Nissan Motor Co Ltd セラミックス製タービンロータ
EP0291535A4 (de) * 1986-11-28 1989-06-14 Proizv Ob Nevsky Zd Im V I Laufrad für zentrifugalverdichter.
JPS63198702A (ja) * 1987-02-14 1988-08-17 Toyota Motor Corp タ−ビンホイル
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 (de) * 1997-09-19 2003-10-09 Abb Turbo Systems Ag Baden Verdichterradbefestigung für schnellaufende Turbomaschinen
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 (ja) * 2003-10-02 2008-07-02 本田技研工業株式会社 回転軸
US7040867B2 (en) * 2003-11-25 2006-05-09 Honeywell International, Inc. Compressor wheel joint
JP4469370B2 (ja) * 2004-05-28 2010-05-26 株式会社日立メタルプレシジョン 過給機用羽根車およびその製造方法
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 (de) 2005-04-27 2006-11-02 ABB Turbo Systems AG Turbinenrad
CN101542088A (zh) 2006-12-11 2009-09-23 博格华纳公司 涡轮增压器
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006117847A1 (ja) * 2005-04-27 2006-11-09 Hitachi, Ltd. マイクロガスタービン

Also Published As

Publication number Publication date
KR20150004870A (ko) 2015-01-13
DE112013001877T5 (de) 2014-12-31
IN2014DN09723A (OSRAM) 2015-07-31
US9624776B2 (en) 2017-04-18
CN104246167B (zh) 2018-02-06
WO2013165716A1 (en) 2013-11-07
US20150104317A1 (en) 2015-04-16
CN104246167A (zh) 2014-12-24
RU2014146762A (ru) 2016-06-10

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