DE69420745D1 - Zentrifugal-oder halbaxialturbomaschinen - Google Patents

Zentrifugal-oder halbaxialturbomaschinen

Info

Publication number
DE69420745D1
DE69420745D1 DE69420745T DE69420745T DE69420745D1 DE 69420745 D1 DE69420745 D1 DE 69420745D1 DE 69420745 T DE69420745 T DE 69420745T DE 69420745 T DE69420745 T DE 69420745T DE 69420745 D1 DE69420745 D1 DE 69420745D1
Authority
DE
Germany
Prior art keywords
centrifugal
semi
turbo machines
axial turbo
axial
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69420745T
Other languages
English (en)
Other versions
DE69420745T2 (de
Inventor
Mehrdad Zangeneh
Hideomi Ebara Research Harada
Akira Ebara Research Co Goto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University College London
Ebara Corp
Ebara Research Co Ltd
Original Assignee
University College London
Ebara Corp
Ebara Research Co Ltd
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 University College London, Ebara Corp, Ebara Research Co Ltd filed Critical University College London
Application granted granted Critical
Publication of DE69420745D1 publication Critical patent/DE69420745D1/de
Publication of DE69420745T2 publication Critical patent/DE69420745T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/14Form or construction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02Blade-carrying members, e.g. rotors
    • F01D5/04Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/043Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
    • F01D5/048Form or construction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/08Sealings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30Vanes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/70Shape
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/60Efficient propulsion technologies, e.g. for aircraft
DE69420745T 1994-06-10 1994-06-10 Zentrifugal-oder halbaxialturbomaschinen Expired - Fee Related DE69420745T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB1994/001254 WO1995034744A1 (en) 1994-06-10 1994-06-10 Centrifugal or mixed flow turbomachinery

Publications (2)

Publication Number Publication Date
DE69420745D1 true DE69420745D1 (de) 1999-10-21
DE69420745T2 DE69420745T2 (de) 2000-04-27

Family

ID=10749202

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69420745T Expired - Fee Related DE69420745T2 (de) 1994-06-10 1994-06-10 Zentrifugal-oder halbaxialturbomaschinen

Country Status (7)

Country Link
US (1) US5685696A (de)
EP (1) EP0775248B1 (de)
JP (1) JP3693121B2 (de)
KR (1) KR970704104A (de)
CA (1) CA2192327C (de)
DE (1) DE69420745T2 (de)
WO (1) WO1995034744A1 (de)

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* Cited by examiner, † Cited by third party
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DE69527316T2 (de) * 1995-12-07 2002-12-19 Ebara Corp Turbomaschine und ihr herstellungsverfahren
US6338610B1 (en) 1998-01-14 2002-01-15 Ebara Corporation Centrifugal turbomachinery
EP0962874A1 (de) * 1998-06-04 1999-12-08 Asea Brown Boveri AG Verfahren zum Entwurf von Durchflussvorrichtungen
JP4779193B2 (ja) * 2000-09-14 2011-09-28 株式会社ジェイ・エム・エス ターボ式血液ポンプ
JP2002332991A (ja) * 2001-05-08 2002-11-22 Mitsubishi Heavy Ind Ltd 羽根車およびターボ形ポンプ
EP1788255A1 (de) * 2005-11-16 2007-05-23 Siemens Aktiengesellschaft Radialverdichter-Laufrad
JP2008163820A (ja) * 2006-12-28 2008-07-17 Toyota Central R&D Labs Inc 遠心圧縮機
US20090063587A1 (en) * 2007-07-12 2009-03-05 Jakob Holger Method and system for function-specific time-configurable replication of data manipulating functions
JP4888436B2 (ja) * 2007-08-03 2012-02-29 株式会社日立プラントテクノロジー 遠心圧縮機とその羽根車およびその運転方法
EP2020509B1 (de) * 2007-08-03 2014-10-15 Hitachi, Ltd. Zentrifugalkompressor, Zentrifugallaufrad und Betriebsverfahren dafür
BRPI0818107B1 (pt) 2007-11-16 2020-02-11 Borgwarner Inc. Método para projetar uma roda de compressor e roda de compressor para um dispositivo de impulsão do ar
US7856834B2 (en) * 2008-02-20 2010-12-28 Trane International Inc. Centrifugal compressor assembly and method
US9353765B2 (en) 2008-02-20 2016-05-31 Trane International Inc. Centrifugal compressor assembly and method
US8037713B2 (en) * 2008-02-20 2011-10-18 Trane International, Inc. Centrifugal compressor assembly and method
US7975506B2 (en) 2008-02-20 2011-07-12 Trane International, Inc. Coaxial economizer assembly and method
JP5333170B2 (ja) * 2008-11-21 2013-11-06 株式会社日立プラントテクノロジー 遠心圧縮機およびその設計方法
US8167567B2 (en) 2008-12-17 2012-05-01 United Technologies Corporation Gas turbine engine airfoil
JP5371578B2 (ja) 2009-06-26 2013-12-18 三菱重工業株式会社 タービンロータ
JP5473457B2 (ja) * 2009-07-29 2014-04-16 三菱重工業株式会社 遠心圧縮機のインペラ
KR101270899B1 (ko) * 2010-08-09 2013-06-07 엘지전자 주식회사 임펠러 및 이를 포함하는 원심 압축기
GB2486019B (en) * 2010-12-02 2013-02-20 Dyson Technology Ltd A fan
JP5879103B2 (ja) 2011-11-17 2016-03-08 株式会社日立製作所 遠心式流体機械
US20130129524A1 (en) * 2011-11-18 2013-05-23 Scott R. Sargent Centrifugal impeller
WO2013108832A1 (ja) * 2012-01-18 2013-07-25 株式会社 荏原製作所 インデューサ
US9017036B2 (en) 2012-02-29 2015-04-28 United Technologies Corporation High order shaped curve region for an airfoil
GB2502104B (en) 2012-05-16 2016-01-27 Dyson Technology Ltd A fan
AU2013261587B2 (en) 2012-05-16 2015-11-19 Dyson Technology Limited A fan
GB2502103B (en) 2012-05-16 2015-09-23 Dyson Technology Ltd A fan
JP5611307B2 (ja) * 2012-11-06 2014-10-22 三菱重工業株式会社 遠心回転機械のインペラ、遠心回転機械
US9845683B2 (en) 2013-01-08 2017-12-19 United Technology Corporation Gas turbine engine rotor blade
JP2015086710A (ja) * 2013-10-28 2015-05-07 株式会社日立製作所 ガスパイプライン用遠心圧縮機及びガスパイプライン
JP6184017B2 (ja) * 2014-01-14 2017-08-23 三菱重工業株式会社 インペラ及びそれを備えた回転機械
JP2016084751A (ja) * 2014-10-27 2016-05-19 三菱重工業株式会社 インペラ、遠心式流体機械、及び流体装置
JP6627175B2 (ja) * 2015-03-30 2020-01-08 三菱重工コンプレッサ株式会社 インペラ、及び遠心圧縮機
JP6746943B2 (ja) * 2016-02-23 2020-08-26 株式会社Ihi 遠心圧縮機インペラ
EP3376048B1 (de) 2017-03-17 2020-08-12 Panasonic Intellectual Property Management Co., Ltd. Turboverdichter
CN107143522A (zh) * 2017-07-03 2017-09-08 广东威灵电机制造有限公司 叶轮、风机和电机
CN107143523A (zh) * 2017-07-03 2017-09-08 广东威灵电机制造有限公司 叶轮、风机和电机
JP7187542B2 (ja) * 2018-04-04 2022-12-12 三菱重工エンジン&ターボチャージャ株式会社 遠心圧縮機及びこの遠心圧縮機を備えたターボチャージャ
JP7140030B2 (ja) * 2019-03-28 2022-09-21 株式会社豊田自動織機 燃料電池用遠心圧縮機
CN110529426A (zh) * 2019-08-27 2019-12-03 浙江理工大学 一种高速泵用开式叶轮结构
CN111271317B (zh) * 2019-12-26 2021-02-09 浙江理工大学 一种基于叶片载荷分布的离心泵复合叶轮及其设计方法
CN111441984A (zh) * 2020-01-20 2020-07-24 珠海格力电器股份有限公司 叶轮、混流风机以及空调器
EP4158203A1 (de) * 2020-05-27 2023-04-05 Howden Netherlands B.V. Diffusor
CN112283149B (zh) * 2020-10-19 2022-03-22 中国农业大学 一种单级单吸离心泵的轴向力自平衡装置及方法
JP2022077570A (ja) 2020-11-12 2022-05-24 三菱重工コンプレッサ株式会社 回転機械のインペラ及び回転機械

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE548479A (de) * 1955-06-18
US3028140A (en) * 1957-06-17 1962-04-03 James R Lage Rotary fluid flow machine having rotor vanes constructed according to three dimensional calculations
CH519109A (fr) * 1965-03-03 1972-02-15 Masukichi Kondo Aube de rotor
DE3202855C1 (de) * 1982-01-29 1983-03-31 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Einrichtung zur Verminderung von Sekundaerstroemungsverlusten in einem beschaufelten Stroemungskanal
GB2164098B (en) * 1984-09-07 1988-12-07 Rolls Royce Improvements in or relating to aerofoil section members for turbine engines
GB2224083A (en) * 1988-10-19 1990-04-25 Rolls Royce Plc Radial or mixed flow bladed rotors
KR100305434B1 (ko) * 1991-10-04 2001-12-28 마에다 시게루 터보기계

Also Published As

Publication number Publication date
JP3693121B2 (ja) 2005-09-07
KR970704104A (de) 1997-08-09
CA2192327A1 (en) 1995-12-21
JPH10504621A (ja) 1998-05-06
EP0775248A1 (de) 1997-05-28
DE69420745T2 (de) 2000-04-27
WO1995034744A1 (en) 1995-12-21
CA2192327C (en) 2005-10-04
US5685696A (en) 1997-11-11
EP0775248B1 (de) 1999-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee