ATE226281T1 - Laufrad für hydraulische francisturbine - Google Patents

Laufrad für hydraulische francisturbine

Info

Publication number
ATE226281T1
ATE226281T1 AT97935906T AT97935906T ATE226281T1 AT E226281 T1 ATE226281 T1 AT E226281T1 AT 97935906 T AT97935906 T AT 97935906T AT 97935906 T AT97935906 T AT 97935906T AT E226281 T1 ATE226281 T1 AT E226281T1
Authority
AT
Austria
Prior art keywords
impeller
hydraulic
francis turbine
francis
turbine
Prior art date
Application number
AT97935906T
Other languages
English (en)
Inventor
Jan Tore Billdal
Olav Rommetveit
Hermod Brekke
Original Assignee
Ge Energy Norway As
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19899675&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE226281(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ge Energy Norway As filed Critical Ge Energy Norway As
Application granted granted Critical
Publication of ATE226281T1 publication Critical patent/ATE226281T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/125—Rotors for radial flow at high-pressure side and axial flow at low-pressure side, e.g. for Francis-type turbines
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Turbines (AREA)
AT97935906T 1996-08-02 1997-07-28 Laufrad für hydraulische francisturbine ATE226281T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO963261A NO303590B1 (no) 1996-08-02 1996-08-02 L°pehjul
PCT/NO1997/000194 WO1998005863A1 (en) 1996-08-02 1997-07-28 Runner for francis-type hydraulic turbine

Publications (1)

Publication Number Publication Date
ATE226281T1 true ATE226281T1 (de) 2002-11-15

Family

ID=19899675

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97935906T ATE226281T1 (de) 1996-08-02 1997-07-28 Laufrad für hydraulische francisturbine

Country Status (11)

Country Link
US (1) US6135716A (de)
EP (1) EP0916023B1 (de)
CN (1) CN1088154C (de)
AR (1) AR008417A1 (de)
AT (1) ATE226281T1 (de)
AU (1) AU3870497A (de)
BR (1) BR9710771A (de)
DE (1) DE69716436T2 (de)
MY (1) MY120424A (de)
NO (1) NO303590B1 (de)
WO (1) WO1998005863A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1112519C (zh) * 1998-01-14 2003-06-25 株式会社荏原制作所 叶轮和离心式透平机械
AU2003281669A1 (en) * 2002-07-26 2004-02-16 Bernd Gapp Composite material
FR2844560B1 (fr) * 2002-09-13 2006-01-27 Alstom Switzerland Ltd Roue de type francis et machine hydraulique equipee d'une telle roue
AT412496B (de) * 2002-09-26 2005-03-25 Va Tech Hydro Gmbh & Co Laufrad einer hydraulischen maschine
AT412495B (de) * 2002-09-26 2005-03-25 Va Tech Hydro Gmbh & Co Laufrad einer hydraulischen maschine
CN100439701C (zh) * 2003-03-14 2008-12-03 哈尔滨电机厂有限责任公司 混流式水轮机变频转轮
DE10325698B4 (de) * 2003-06-06 2005-12-29 Voith Siemens Hydro Power Generation Gmbh & Co. Kg Laufrad für eine Francisturbine
JP4094495B2 (ja) * 2003-06-16 2008-06-04 株式会社東芝 フランシス形ランナ
JP4280127B2 (ja) * 2003-08-11 2009-06-17 株式会社東芝 フランシス形ランナ
US7198470B2 (en) * 2003-06-16 2007-04-03 Kabushiki Kaisha Toshiba Francis turbine
US7210904B2 (en) * 2004-05-05 2007-05-01 Bharat Heavy Electricals Ltd. Runner blade for low specific speed Francis turbine
CA2488714A1 (en) * 2004-11-30 2006-05-30 General Electric Canada Runner for francis type hydraulic turbine
CN1321266C (zh) * 2004-12-17 2007-06-13 西华大学 斜流式水轮机转轮叶片
CA2503879A1 (en) * 2005-04-07 2006-10-07 General Electric Canada Stress relief grooves for francis turbine runner blades
JP4751165B2 (ja) * 2005-10-12 2011-08-17 株式会社東芝 フランシス形ポンプ水車
RU2321766C2 (ru) * 2006-05-19 2008-04-10 Открытое акционерное общество "Силовые машины-ЗТЛ, ЛМЗ, Электросила, Энергомашэкспорт" (ОАО "Силовые машины") Лопаточный аппарат рабочего колеса радиально-осевой гидротурбины
US7997870B2 (en) 2007-08-14 2011-08-16 B N Balance Energy Solutions, Llc Turbine rotor for electrical power generation
NO327532B1 (no) * 2008-04-03 2009-08-03 Brekke Turbiner As Lopehjul for hydraulisk stromningsmaskin.
FR2935761B1 (fr) * 2008-09-05 2010-10-15 Alstom Hydro France Roue de type francis pour machine hydraulique, machine hydraulique comprenant une telle roue et procede d'assemblage d'une telle roue
JP5117349B2 (ja) * 2008-10-03 2013-01-16 株式会社東芝 水力機械
USD652794S1 (en) 2010-11-12 2012-01-24 Verterra Energy Inc. Turbine
US8487468B2 (en) 2010-11-12 2013-07-16 Verterra Energy Inc. Turbine system and method
FR2974394A1 (fr) * 2011-04-20 2012-10-26 Alstom Hydro France Roue pour machine hydraulique, machine hydraulique equipee d'une telle roue et installation de conversion d'energie comprenant une telle machine hydraulique
BR112014009166B1 (pt) * 2011-10-23 2021-04-06 Andritz Hydro Canada Inc. Pá para um rotor de uma turbina francis, e método para substituir um rotor em uma turbina francis
JP5879103B2 (ja) * 2011-11-17 2016-03-08 株式会社日立製作所 遠心式流体機械
FR2999660B1 (fr) * 2012-12-19 2016-08-05 Alstom Hydro France Roue de type francis pour turbine et installation de conversion d'energie comprenant une telle roue
EP2873851B1 (de) * 2013-11-14 2016-08-31 ALSTOM Renewable Technologies Belüftungssystem für hydraulische Turbine
US10465647B2 (en) * 2014-07-23 2019-11-05 Andritz Hydro Ltd. Francis turbine with short blade and short band
KR101556358B1 (ko) 2014-09-26 2015-09-30 (주)대양수력 크로스형 블레이드 러너를 사용하는 프란시스 수차
US9874197B2 (en) 2015-10-28 2018-01-23 Verterra Energy Inc. Turbine system and method
CA2967606C (en) 2017-05-18 2023-05-09 Peter Neufeld Seal housing and related apparatuses and methods of use

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US147351A (en) * 1874-02-10 Improvement in water-wheels
DE367947C (de) * 1923-01-29 Franz Lawaczeck Dr Ing Wasserturbinen-Laufradschaufel mit abgerundeter und verdickter Eintrittsseite
US340120A (en) * 1886-04-20 Water-motor
US149646A (en) * 1874-04-14 Improvement in water-wheels
US1670558A (en) * 1926-06-05 1928-05-22 William M White Hydraulic rotor
US3639080A (en) * 1970-10-26 1972-02-01 Hitachi Ltd Francis-type runner
US3874819A (en) * 1972-05-12 1975-04-01 Hitachi Ltd Francis type runner for pump turbine
JPS5941024B2 (ja) * 1976-02-04 1984-10-04 株式会社日立製作所 フランシス型ランナ
US4479757A (en) * 1982-09-30 1984-10-30 Dominion Engineering Works Limited Blade configurations for Francis-type turbine runners
EP0240994B2 (de) * 1986-04-10 1994-09-21 Jiro Hori Gerät, zum Beispiel Schreibstift, zum Aufbringen von Flüssigkeit
JPS6375362A (ja) * 1986-09-19 1988-04-05 Hitachi Ltd フランシス水車
JPS63150470A (ja) * 1986-12-12 1988-06-23 Fuji Electric Co Ltd フランシス型水車ランナ
EP0413273A1 (de) * 1989-08-14 1991-02-20 Jiro Hori Ventil für ein Schreibgerät

Also Published As

Publication number Publication date
NO963261L (no) 1998-02-03
DE69716436D1 (de) 2002-11-21
MY120424A (en) 2005-10-31
US6135716A (en) 2000-10-24
AR008417A1 (es) 2000-01-19
CN1221475A (zh) 1999-06-30
DE69716436T2 (de) 2003-08-07
EP0916023B1 (de) 2002-10-16
NO303590B1 (no) 1998-08-03
CN1088154C (zh) 2002-07-24
EP0916023A1 (de) 1999-05-19
NO963261D0 (no) 1996-08-02
BR9710771A (pt) 1999-08-17
AU3870497A (en) 1998-02-25
WO1998005863A1 (en) 1998-02-12

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