DE69915283D1 - Kreiselrad für turbomaschinen - Google Patents

Kreiselrad für turbomaschinen

Info

Publication number
DE69915283D1
DE69915283D1 DE69915283T DE69915283T DE69915283D1 DE 69915283 D1 DE69915283 D1 DE 69915283D1 DE 69915283 T DE69915283 T DE 69915283T DE 69915283 T DE69915283 T DE 69915283T DE 69915283 D1 DE69915283 D1 DE 69915283D1
Authority
DE
Germany
Prior art keywords
gyro wheel
turbo machines
turbo
machines
gyro
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 - Lifetime
Application number
DE69915283T
Other languages
English (en)
Other versions
DE69915283T2 (de
Inventor
Takaki Sakurai
Hideomi Harada
Kosuke Ashihara
Mehrdad Zangeneh
Akira 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
Original Assignee
University College London
Ebara Corp
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 filed Critical University College London
Publication of DE69915283D1 publication Critical patent/DE69915283D1/de
Application granted granted Critical
Publication of DE69915283T2 publication Critical patent/DE69915283T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
DE69915283T 1998-05-27 1999-05-24 Kreiselrad für turbomaschinen Expired - Lifetime DE69915283T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9811404 1998-05-27
GB9811404A GB2337795A (en) 1998-05-27 1998-05-27 An impeller with splitter blades
PCT/GB1999/001635 WO1999061800A1 (en) 1998-05-27 1999-05-24 Turbomachinery impeller

Publications (2)

Publication Number Publication Date
DE69915283D1 true DE69915283D1 (de) 2004-04-08
DE69915283T2 DE69915283T2 (de) 2005-02-24

Family

ID=10832802

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69915283T Expired - Lifetime DE69915283T2 (de) 1998-05-27 1999-05-24 Kreiselrad für turbomaschinen

Country Status (8)

Country Link
US (1) US6508626B1 (de)
EP (1) EP1082545B1 (de)
JP (1) JP4668413B2 (de)
KR (1) KR100548709B1 (de)
CN (1) CN1112520C (de)
DE (1) DE69915283T2 (de)
GB (1) GB2337795A (de)
WO (1) WO1999061800A1 (de)

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JP4924984B2 (ja) * 2006-12-18 2012-04-25 株式会社Ｉｈｉ 軸流圧縮機の翼列
JP4949882B2 (ja) * 2007-02-13 2012-06-13 三菱重工業株式会社 遠心圧縮機のインペラ及び遠心圧縮機
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JP5452025B2 (ja) * 2008-05-19 2014-03-26 株式会社日立製作所 羽根、羽根車、ターボ流体機械
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DE102009024568A1 (de) * 2009-06-08 2010-12-09 Man Diesel & Turbo Se Verdichterlaufrad
JP5495700B2 (ja) * 2009-10-07 2014-05-21 三菱重工業株式会社 遠心圧縮機のインペラ
JP5308319B2 (ja) * 2009-12-02 2013-10-09 三菱重工業株式会社 遠心圧縮機の羽根車
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JP5574951B2 (ja) * 2010-12-27 2014-08-20 三菱重工業株式会社 遠心圧縮機の羽根車
JP5665535B2 (ja) * 2010-12-28 2015-02-04 三菱重工業株式会社 遠心圧縮機
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JP5879103B2 (ja) 2011-11-17 2016-03-08 株式会社日立製作所 遠心式流体機械
JP5967966B2 (ja) * 2012-02-13 2016-08-10 三菱重工コンプレッサ株式会社 インペラ及びこれを備えた回転機械
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US20140030055A1 (en) * 2012-07-25 2014-01-30 Summit Esp, Llc Apparatus, system and method for pumping gaseous fluid
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JP5699172B2 (ja) * 2013-03-11 2015-04-08 エガー ポンプス テクノロジー エージー 遠心ポンプ
CN103277327A (zh) * 2013-06-17 2013-09-04 浙江理工大学 不等节距式无叶风扇涡轮装置
US9574562B2 (en) * 2013-08-07 2017-02-21 General Electric Company System and apparatus for pumping a multiphase fluid
CN106574636B (zh) 2014-06-24 2021-08-24 概创机械设计有限责任公司 用于涡轮机的流动控制结构及其设计方法
CN104314865A (zh) * 2014-10-29 2015-01-28 珠海格力电器股份有限公司 后向离心叶轮及离心风机
USD776166S1 (en) 2014-11-07 2017-01-10 Ebara Corporation Impeller for a pump
US9938984B2 (en) 2014-12-29 2018-04-10 General Electric Company Axial compressor rotor incorporating non-axisymmetric hub flowpath and splittered blades
US9874221B2 (en) 2014-12-29 2018-01-23 General Electric Company Axial compressor rotor incorporating splitter blades
WO2016165795A1 (en) 2015-04-15 2016-10-20 Sulzer Management Ag An impeller for a centrifugal headbox feed pump
DE102015117470A1 (de) * 2015-10-14 2017-04-20 Atlas Copco Energas Gmbh Turbinenlaufrad für eine Radialturbine
CN105268069B (zh) * 2015-11-27 2017-11-14 吉林省沃鸿医疗器械制造有限公司 风机舱
CN105332945B (zh) * 2015-12-08 2017-07-28 浙江理工大学 一种可调节分流叶片的离心通风机叶轮
JP2017193982A (ja) * 2016-04-19 2017-10-26 本田技研工業株式会社 コンプレッサ
CN106438466A (zh) * 2016-11-03 2017-02-22 海信（山东）空调有限公司 一种离心风机及空调室内机
FR3059799B1 (fr) * 2016-12-07 2022-06-10 Safran Aircraft Engines Procede de simulation de repartition d'aubes sur un disque de turbomachine
US10669854B2 (en) * 2017-08-18 2020-06-02 Pratt & Whitney Canada Corp. Impeller
WO2019160550A1 (en) * 2018-02-15 2019-08-22 Dresser-Rand Company Centrifugal compressor achieving high pressure ratio
JP6740271B2 (ja) * 2018-03-05 2020-08-12 三菱重工業株式会社 羽根車及びこの羽根車を備えた遠心圧縮機
US11053950B2 (en) 2018-03-14 2021-07-06 Carrier Corporation Centrifugal compressor open impeller
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
CN108916113B (zh) * 2018-06-13 2020-05-08 中国北方发动机研究所(天津) 一种直纹面压气机叶轮叶片曲面的调整方法
EP3608505B1 (de) * 2018-08-08 2021-06-23 General Electric Company Turbine mit seitenwandführung
CN109519397B (zh) * 2018-11-30 2021-07-27 中国航发湖南动力机械研究所 离心压气机及其设计方法
CN109611346B (zh) * 2018-11-30 2021-02-09 中国航发湖南动力机械研究所 离心压气机及其设计方法
SE1950700A1 (en) * 2019-06-13 2020-12-01 Scania Cv Ab Centrifugal Compressor Impeller for a Charging Device of an Internal Combustion Engine
US11149552B2 (en) 2019-12-13 2021-10-19 General Electric Company Shroud for splitter and rotor airfoils of a fan for a gas turbine engine
CN111188793B (zh) * 2020-01-17 2020-11-24 湘潭大学 一种离心压气机叶轮分流叶片周向角设计方法及叶轮
EP4193035A1 (de) 2020-08-07 2023-06-14 Concepts NREC, LLC Strömungssteuerungsstrukturen für verbesserte leistung und turbomaschinen damit
IT202100002240A1 (it) 2021-02-02 2022-08-02 Gen Electric Motore a turbine con palette a flusso trasversale ridotto
CN113090580B (zh) * 2021-04-16 2023-04-14 中国科学院工程热物理研究所 一种具有s型前缘的离心叶轮叶片及其造型方法
CN114412828A (zh) * 2021-12-24 2022-04-29 中国北方发动机研究所(天津) 一种拓宽压气机堵塞流量的叶轮结构
CN116796459B (zh) * 2023-06-20 2023-12-08 东南大学溧阳研究院 一种应用于涡轮增压器的带分流叶片的径向透平设计方法

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Also Published As

Publication number Publication date
EP1082545A1 (de) 2001-03-14
JP4668413B2 (ja) 2011-04-13
EP1082545B1 (de) 2004-03-03
WO1999061800A1 (en) 1999-12-02
KR20010052416A (ko) 2001-06-25
CN1302356A (zh) 2001-07-04
US6508626B1 (en) 2003-01-21
GB9811404D0 (en) 1998-07-22
CN1112520C (zh) 2003-06-25
DE69915283T2 (de) 2005-02-24
JP2002516960A (ja) 2002-06-11
KR100548709B1 (ko) 2006-02-02
GB2337795A (en) 1999-12-01

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition