NO20063088L - Vannturbin - Google Patents

Vannturbin

Info

Publication number
NO20063088L
NO20063088L NO20063088A NO20063088A NO20063088L NO 20063088 L NO20063088 L NO 20063088L NO 20063088 A NO20063088 A NO 20063088A NO 20063088 A NO20063088 A NO 20063088A NO 20063088 L NO20063088 L NO 20063088L
Authority
NO
Norway
Prior art keywords
water turbine
turbine
water
Prior art date
Application number
NO20063088A
Other languages
English (en)
Other versions
NO325031B1 (no
Inventor
Anders Wedmark
Alain Demers
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
Application filed by Ge Energy Norway As filed Critical Ge Energy Norway As
Priority to NO20063088A priority Critical patent/NO325031B1/no
Priority to PCT/NO2007/000230 priority patent/WO2008004877A1/en
Priority to US12/307,323 priority patent/US20100092279A1/en
Priority to BRPI0714198-0A priority patent/BRPI0714198A2/pt
Priority to CN200780025259XA priority patent/CN101548096B/zh
Priority to CA002655939A priority patent/CA2655939A1/en
Priority to EP07793896A priority patent/EP2035692A4/en
Publication of NO20063088L publication Critical patent/NO20063088L/no
Publication of NO325031B1 publication Critical patent/NO325031B1/no

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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/006—Sealing arrangements
    • 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
    • F03B3/02—Machines or engines of reaction type; Parts or details peculiar thereto with radial flow at high-pressure side and axial flow at low-pressure side of rotors, e.g. Francis turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • F16J15/3288—Filamentary structures, e.g. brush seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/57—Seals
    • F05B2240/571—Brush seals
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Turbines (AREA)
NO20063088A 2006-07-04 2006-07-04 Vannturbin NO325031B1 (no)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NO20063088A NO325031B1 (no) 2006-07-04 2006-07-04 Vannturbin
PCT/NO2007/000230 WO2008004877A1 (en) 2006-07-04 2007-06-25 Sealing means between rotor and housing in a water turbine
US12/307,323 US20100092279A1 (en) 2006-07-04 2007-06-25 Sealing means between rotor and housing in a water turbine
BRPI0714198-0A BRPI0714198A2 (pt) 2006-07-04 2007-06-25 dispositivos de vedaÇço entre rotor e alojamento em uma turbina de Água
CN200780025259XA CN101548096B (zh) 2006-07-04 2007-06-25 水轮机中转子和壳体之间的密封装置
CA002655939A CA2655939A1 (en) 2006-07-04 2007-06-25 Sealing means between rotor and housing in a water turbine
EP07793896A EP2035692A4 (en) 2006-07-04 2007-06-25 SEALANT BETWEEN THE ROTOR AND THE HOUSING IN A WATER TURBINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20063088A NO325031B1 (no) 2006-07-04 2006-07-04 Vannturbin

Publications (2)

Publication Number Publication Date
NO20063088L true NO20063088L (no) 2008-01-07
NO325031B1 NO325031B1 (no) 2008-01-21

Family

ID=38894774

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20063088A NO325031B1 (no) 2006-07-04 2006-07-04 Vannturbin

Country Status (7)

Country Link
US (1) US20100092279A1 (no)
EP (1) EP2035692A4 (no)
CN (1) CN101548096B (no)
BR (1) BRPI0714198A2 (no)
CA (1) CA2655939A1 (no)
NO (1) NO325031B1 (no)
WO (1) WO2008004877A1 (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1878913B1 (en) 2006-07-14 2013-03-13 OpenHydro Group Limited Bi-directional tidal flow hydroelectric turbine
EP1878912B1 (en) 2006-07-14 2011-12-21 OpenHydro Group Limited Submerged hydroelectric turbines having buoyancy chambers
ATE409279T1 (de) 2006-07-14 2008-10-15 Openhydro Group Ltd Turbinen mit einer rutsche zum durchfluss von fremdkörpern
EP1879280B1 (en) 2006-07-14 2014-03-05 OpenHydro Group Limited A hydroelectric turbine
DE602007007294D1 (de) 2007-04-11 2010-08-05 Openhydro Group Ltd Verfahren zum Installieren von hydroelektrischen Turbinen
EP2088311B1 (en) 2008-02-05 2015-10-14 OpenHydro Group Limited A hydroelectric turbine with floating rotor
EP2110910A1 (en) 2008-04-17 2009-10-21 OpenHydro Group Limited An improved turbine installation method
ATE556218T1 (de) 2008-12-18 2012-05-15 Openhydro Ip Ltd Hydroelektrische turbine mit passiver bremse und verfahren zum betrieb
EP2199599A1 (en) * 2008-12-18 2010-06-23 OpenHydro IP Limited A hydroelectric turbine with a debris expeller
EP2209175B1 (en) 2008-12-19 2010-09-15 OpenHydro IP Limited A method of installing a hydroelectric turbine generator
ATE548562T1 (de) 2009-04-17 2012-03-15 Openhydro Ip Ltd Verbessertes verfahren zur steuerung der ausgabe eines hydroelektrischen turbinengenerators
EP2302766B1 (en) 2009-09-29 2013-03-13 OpenHydro IP Limited A hydroelectric turbine with coil cooling
EP2302204A1 (en) 2009-09-29 2011-03-30 OpenHydro IP Limited A hydroelectric turbine system
EP2302755B1 (en) 2009-09-29 2012-11-28 OpenHydro IP Limited An electrical power conversion system and method
EP2450562B1 (en) 2010-11-09 2015-06-24 Openhydro IP Limited A hydroelectric turbine recovery system and a method therefore
EP2469257B1 (en) 2010-12-23 2014-02-26 Openhydro IP Limited A hydroelectric turbine testing method
DE102012109192A1 (de) 2012-09-27 2014-03-27 B. Braun Avitum Ag Fluidanschluss
EP3276157A1 (en) 2016-07-25 2018-01-31 GE Renewable Technologies Hydraulic turbine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001182646A (ja) * 1999-12-24 2001-07-06 Toshiba Corp ブラシシール装置
US6318728B1 (en) * 1997-07-11 2001-11-20 Demag Delaval Turbomachinery Corporation Brush-seal designs for elastic fluid turbines

Family Cites Families (23)

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Publication number Priority date Publication date Assignee Title
AT33252B (de) * 1907-06-22 1908-06-10 Sebastian Ziani De Ferranti Bürstendichtung für längsbewegliche oder sich drehende Maschinenteile.
US2878048A (en) * 1954-03-18 1959-03-17 Osborn Mfg Co Brush seal and the like
US4293777A (en) * 1979-07-30 1981-10-06 Joseph Gamell Industries, Inc. Turbo-electric power plant and process
CH660216A5 (de) * 1981-04-07 1987-03-31 Escher Wyss Ag Ringfoermige dichtung und deren verwendung in einer aussenkranz-rohrturbine.
JPH0441901A (ja) * 1990-06-01 1992-02-12 Hitachi Ltd タービン動翼の構造
GB2258277B (en) * 1991-07-29 1995-02-22 Europ Gas Turbines Ltd Brush seals
US5653579A (en) * 1995-11-14 1997-08-05 Solar Turbines Incorporated Ceramic blade with tip seal
US5961280A (en) * 1997-09-12 1999-10-05 General Elecgtric Company Anti-hysteresis brush seal
US6406027B1 (en) * 1999-07-22 2002-06-18 General Electric Company Brush seal and machine having a brush seal
US6913265B2 (en) * 2000-08-09 2005-07-05 Advanced Components & Materials, Inc. Brush seal assembly, method of manufacture and use
US6439844B1 (en) * 2000-12-11 2002-08-27 General Electric Company Turbine bucket cover and brush seal
US6547522B2 (en) * 2001-06-18 2003-04-15 General Electric Company Spring-backed abradable seal for turbomachinery
US6786487B2 (en) * 2001-12-05 2004-09-07 General Electric Company Actuated brush seal
US7931276B2 (en) * 2002-03-20 2011-04-26 United Technologies Corporation Brush seal
US6682298B2 (en) * 2002-05-17 2004-01-27 David George Demontmorency Rotating shaft confinement system
US6669203B1 (en) * 2002-07-11 2003-12-30 General Electric Company Brush seal placement between rotating and stationary components with reversely bent leaf spring
US6685427B1 (en) * 2002-07-23 2004-02-03 General Electric Company Brush seal for a rotary machine and method of retrofitting
AT413049B (de) * 2002-07-31 2005-10-15 Philipp Dipl Ing Dr Te Gittler Dichtung zwischen zwei relativ zueinander bewegbaren teilen einer hydraulischen maschine
US6918739B2 (en) * 2002-12-26 2005-07-19 United Technologies Corporation Seal support
DE10331601B4 (de) * 2003-07-12 2019-06-06 MTU Aero Engines AG Dichtungsanordnung und Verfahren zur Herstellung derselben
DE10337867B4 (de) * 2003-08-18 2020-04-23 MTU Aero Engines AG Bürstendichtung
US7044452B2 (en) * 2004-04-30 2006-05-16 General Electric Canada Hydraulic turbine draft tube deflector with enhanced dissolved oxygen
US7210904B2 (en) * 2004-05-05 2007-05-01 Bharat Heavy Electricals Ltd. Runner blade for low specific speed Francis turbine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6318728B1 (en) * 1997-07-11 2001-11-20 Demag Delaval Turbomachinery Corporation Brush-seal designs for elastic fluid turbines
JP2001182646A (ja) * 1999-12-24 2001-07-06 Toshiba Corp ブラシシール装置

Also Published As

Publication number Publication date
US20100092279A1 (en) 2010-04-15
CN101548096B (zh) 2012-07-11
WO2008004877A1 (en) 2008-01-10
CA2655939A1 (en) 2008-01-10
EP2035692A4 (en) 2013-03-06
NO325031B1 (no) 2008-01-21
BRPI0714198A2 (pt) 2012-12-25
EP2035692A1 (en) 2009-03-18
CN101548096A (zh) 2009-09-30

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