NO20090881L - Aksjonsturbin for bruk ved toveis stromninger - Google Patents

Aksjonsturbin for bruk ved toveis stromninger

Info

Publication number
NO20090881L
NO20090881L NO20090881A NO20090881A NO20090881L NO 20090881 L NO20090881 L NO 20090881L NO 20090881 A NO20090881 A NO 20090881A NO 20090881 A NO20090881 A NO 20090881A NO 20090881 L NO20090881 L NO 20090881L
Authority
NO
Norway
Prior art keywords
vanes
rotor
turbine
rotor blades
guide vanes
Prior art date
Application number
NO20090881A
Other languages
English (en)
Other versions
NO340284B1 (no
Inventor
Christopher Freeman
Steven James Herring
Kevin Banks
Original Assignee
Peter Brotherhood 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 Peter Brotherhood Ltd filed Critical Peter Brotherhood Ltd
Publication of NO20090881L publication Critical patent/NO20090881L/no
Publication of NO340284B1 publication Critical patent/NO340284B1/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
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • 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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/04—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines traversed by the working-fluid substantially axially
    • 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
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/24—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy to produce a flow of air, e.g. to drive an air turbine
    • 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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • 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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/30—Non-positive-displacement machines or engines, e.g. steam turbines characterised by having a single rotor operable in either direction of rotation, e.g. by reversing of blades
    • 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
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
    • F01D5/143—Contour of the outer or inner working fluid flow path wall, i.e. shroud or hub contour
    • 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
    • F01D5/145—Means for influencing boundary layers or secondary circulations
    • 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
    • F01D9/00—Stators
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • 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
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • 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
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/141—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy with a static energy collector
    • F03B13/142—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy with a static energy collector which creates an oscillating water column
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/10—Influencing flow of fluids around bodies of solid material
    • F15D1/12—Influencing flow of fluids around bodies of solid material by influencing the boundary layer
    • 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
    • F05B2210/00—Working fluid
    • F05B2210/40—Flow geometry or direction
    • F05B2210/404—Flow geometry or direction bidirectional, i.e. in opposite, alternating directions
    • 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
    • F05B2240/20—Rotors
    • F05B2240/24—Rotors for turbines
    • F05B2240/241—Rotors for turbines of impulse type
    • 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
    • F05B2250/00—Geometry
    • F05B2250/30—Arrangement of components
    • F05B2250/33—Arrangement of components symmetrical
    • 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
    • F05D2210/00—Working fluids
    • F05D2210/40—Flow geometry or direction
    • F05D2210/44—Flow geometry or direction bidirectional, i.e. in opposite, alternating directions
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/122—Fluid guiding means, e.g. vanes related to the trailing edge of a stator vane
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/24—Rotors for turbines
    • F05D2240/241—Rotors for turbines of impulse type
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/304—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the trailing edge of a rotor blade
    • 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
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/33—Arrangement of components symmetrical
    • 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
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/17—Purpose of the control system to control boundary layer
    • 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
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

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)
  • Hydraulic Turbines (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)

Abstract

En aksjonsturbinanordning for toveis strøm (120) for bruk med en toveis reverserende strøm (F, Fl, F2) og især for bruk med et kraftanlegg for oscillerende vannstrøm (110). Turbinanordningen (120) har en rotor (132) og første og andre sett føringsskovler (140,142) anbrakt på en motstående aksial side av rotoren (132) for å rette den toveis reverserende strøm (F, Fl, F2) til og fra rotoren (132). Føringsskovlene (140, 142) er anbrakt i en større radius og radialt forskjøvet fra rotorbladene (136). Turbinanordningen omfatter videre første og andre ringformete kanaler anbrakt hhv. mellom det første og andre sett av føringsskovler (140, 142) og rotoren. (132) for å rette fluid fra føringsskovlene (140, 142) til rotorbladene (136). I tillegg og i andre aspekter ved oppfinnelsen har skovlene (140, 142) og rotorbladene (136) en ny profil hvor især skovlene. (144) har en profil for å opprettholde en konstant strømningspassasje mellom skovlene over en vendedel av skovlene, og rotorbladene av rotoren. (132) har en høyere vendingsvinkel (2alpha), og produserer en ikke aksial utløpsstrøm nedstrøms. Turbinen (120) kan også i et annet aspekt omfatte skovler med en slisse og et grenselags blåseanordning for å gjenvinne energi og forbedre reversstrømmen over skovlene.
NO20090881A 2006-07-26 2009-02-25 Aksjonsturbin for bruk ved toveis strømninger NO340284B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0614916A GB2440344A (en) 2006-07-26 2006-07-26 Impulse turbine design
PCT/GB2007/002827 WO2008012530A2 (en) 2006-07-26 2007-07-25 Impulse turbine for use in bi-directional flows

Publications (2)

Publication Number Publication Date
NO20090881L true NO20090881L (no) 2009-02-25
NO340284B1 NO340284B1 (no) 2017-03-27

Family

ID=37006254

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20090881A NO340284B1 (no) 2006-07-26 2009-02-25 Aksjonsturbin for bruk ved toveis strømninger
NO20161161A NO341873B1 (no) 2006-07-26 2016-07-13 Aksjonsturbinanordning for toveis strøm

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO20161161A NO341873B1 (no) 2006-07-26 2016-07-13 Aksjonsturbinanordning for toveis strøm

Country Status (13)

Country Link
US (2) US8596955B2 (no)
EP (1) EP2047067B1 (no)
JP (1) JP5508008B2 (no)
CN (2) CN103498704B (no)
AU (1) AU2007279098B2 (no)
CA (1) CA2658914C (no)
ES (1) ES2415886T3 (no)
GB (1) GB2440344A (no)
NO (2) NO340284B1 (no)
NZ (1) NZ574760A (no)
PT (1) PT2047067E (no)
WO (1) WO2008012530A2 (no)
ZA (1) ZA200901085B (no)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2440344A (en) * 2006-07-26 2008-01-30 Christopher Freeman Impulse turbine design
GB0621381D0 (en) * 2006-10-27 2006-12-06 Neptune Renewable Energy Ltd Tidal power apparatus
RU2350908C1 (ru) * 2007-05-15 2009-03-27 Петр Федорович Коротков Турбинный расходомер
DE102008007616A1 (de) 2008-02-04 2009-08-06 Universität Siegen Rotorblattgestaltung für eine Wellsturbine
DE102008031781B4 (de) * 2008-07-04 2020-06-10 Man Energy Solutions Se Schaufelgitter für eine Strömungsmaschine und Strömungsmaschine mit einem solchen Schaufelgitter
AU2010310532B2 (en) 2009-10-23 2015-07-23 Dresser-Rand Company Energy conversion system with duplex radial flow turbine
PT104972B (pt) * 2010-02-19 2017-10-25 Inst Superior Tecnico Turbina com rotor de entrada e saída radiais para aplicações em escoamentos bidireccionados
AU2010348973B2 (en) * 2010-03-22 2015-07-09 Dresser-Rand Company Energy conversion system with self-rectifying radial flow turbine and method
WO2011162615A2 (en) 2010-06-23 2011-12-29 Havkraft As Ocean wave energy system
AU2012219353B2 (en) * 2011-02-18 2015-12-17 Concepts Nrec, Llc Turbomachinery having self-articulating blades, shutter valve, partial-admission shutters, and/or variable-pitch inlet nozzles
JP5959816B2 (ja) * 2011-09-01 2016-08-02 三菱重工コンプレッサ株式会社 ラジアルガスエキスパンダ
GB2494873B (en) 2011-09-21 2013-11-27 Alstom Hydro France Impulse air turbine arrangement for use with a reversing bi-directional air flow in a wave power plant
US8932013B2 (en) 2011-10-05 2015-01-13 Twin City Fan Companies, Ltd. Guide vane and inline fan assembly
AU2013326306B2 (en) * 2012-10-02 2017-06-15 Dresser-Rand Company Turbine with radial inlet and outlet and multi-element guide vanes for oscillating flows
CN103075295B (zh) * 2012-12-22 2015-04-22 中国科学院工程热物理研究所 一种海上能源综合利用系统
JP6101545B2 (ja) * 2013-04-09 2017-03-22 東陽設計工業株式会社 波力発電用タービンならびにその組立方法および運転方法
PT106943A (pt) * 2013-05-16 2014-11-17 Inst Superior Tecnico Turbina de ar para aplicações em aproveitamentos de energia das ondas
US9709023B2 (en) * 2013-06-03 2017-07-18 Dresser-Rand Company Shut off valve for oscillating water column turbines
DE102014200644B4 (de) * 2014-01-16 2017-03-02 MTU Aero Engines AG Strangprofil und Verfahren zur Herstellung einer Schaufel eines Nachleitrads, Schaufel eines Nachleitrads, Nachleitrad und Turbomaschine mit solch einem Nachleitrad
JP6524397B2 (ja) * 2014-04-16 2019-06-05 国立大学法人 東京大学 波力発電タービン
US10024335B2 (en) 2014-06-26 2018-07-17 General Electric Company Apparatus for transferring energy between a rotating element and fluid
EP3170247B1 (en) 2014-07-18 2019-09-04 Eip Technologies Inc. Direct wind energy generation
WO2016049596A1 (en) 2014-09-25 2016-03-31 Eip Technologies, Inc. Renewable energy generation based on water waves
US9995307B2 (en) * 2015-02-10 2018-06-12 Kevin Allan Dooley Inc. Two-way flow control device, associated systems and methods
CN106089548A (zh) * 2016-04-21 2016-11-09 杜建波 一种可回收流体能量的减压装置
CN106246453A (zh) * 2016-08-29 2016-12-21 江苏科技大学 一种月池内振荡水柱式波能发电装置
PT109624B (pt) 2016-09-22 2021-06-04 Inst Superior Tecnico Sistema de conversão de energia em escoamentos alternados bidirecionais e o seu método de funcionamento
EP4732889A2 (en) 2017-06-07 2026-04-29 Supira Medical, Inc. Intravascular fluid movement devices, systems, and methods of use
WO2019047194A1 (zh) * 2017-09-11 2019-03-14 大连理工大学 一种新型浮式风能 - 波浪能联合发电系统
US11511103B2 (en) 2017-11-13 2022-11-29 Shifamed Holdings, Llc Intravascular fluid movement devices, systems, and methods of use
US10634113B2 (en) * 2018-01-03 2020-04-28 Lone Gull Holdings, Ltd. Inertial water column wave energy converter
KR102012832B1 (ko) * 2018-01-10 2019-08-21 충북대학교 산학협력단 파력 발전 장치
JP7410034B2 (ja) 2018-02-01 2024-01-09 シファメド・ホールディングス・エルエルシー 血管内血液ポンプならびに使用および製造の方法
US10989164B2 (en) 2018-03-05 2021-04-27 Richard W. Carter Resonant unidirectional wave energy converter
WO2019210277A1 (en) * 2018-04-27 2019-10-31 Pliant Energy Systems Llc Apparatuses, methods and systems for harnessing the energy of fluid flow to generate electricity or pump fluid
ES2729207B2 (es) * 2018-04-30 2020-03-12 Univ Oviedo Turbina para aprovechamiento de flujo bidireccional
US11156201B2 (en) * 2018-05-17 2021-10-26 Lone Gull Holdings, Ltd. Inertial pneumatic wave energy device
US11084558B2 (en) 2018-07-03 2021-08-10 Excipio Energy, Inc. Integrated offshore renewable energy floating platform
WO2020028537A1 (en) 2018-07-31 2020-02-06 Shifamed Holdings, Llc Intravascaular blood pumps and methods of use
CN109488513A (zh) * 2018-09-30 2019-03-19 中国海洋大学 一种与单桩式海上风机结合的振荡水柱式波能发电装置及发电方法
WO2020073047A1 (en) 2018-10-05 2020-04-09 Shifamed Holdings, Llc Intravascular blood pumps and methods of use
GB201820922D0 (en) * 2018-12-21 2019-02-06 Rolls Royce Plc Turbine Engine
WO2021011473A1 (en) 2019-07-12 2021-01-21 Shifamed Holdings, Llc Intravascular blood pumps and methods of manufacture and use
US11654275B2 (en) 2019-07-22 2023-05-23 Shifamed Holdings, Llc Intravascular blood pumps with struts and methods of use and manufacture
EP4010046A4 (en) 2019-08-07 2023-08-30 Calomeni, Michael Catheter blood pumps and collapsible pump housings
WO2021062260A1 (en) 2019-09-25 2021-04-01 Shifamed Holdings, Llc Catheter blood pumps and collapsible blood conduits
EP4034221B1 (en) 2019-09-25 2024-11-13 Shifamed Holdings, LLC Catheter blood pumps and collapsible pump housings
EP4034192B1 (en) 2019-09-25 2025-12-24 Supira Medical, Inc. Intravascular blood pump systems and methods of use and control thereof
EP4072650A4 (en) 2019-12-11 2024-01-10 Shifamed Holdings, LLC Descending aorta and vena cava blood pumps
CN110953020A (zh) * 2019-12-12 2020-04-03 清华大学 一种适用于振荡水柱式波能发电的u形流道冲击式透平
US12599758B2 (en) 2019-12-19 2026-04-14 Shifamed Holdings, Llc Intravascular blood pumps, motors, and fluid control
WO2021195402A1 (en) 2020-03-25 2021-09-30 Gregory Francis Bird Wave protection and energy generation systems and assemblies
CN111550355A (zh) * 2020-05-13 2020-08-18 杭州巨浪能源科技有限公司 一种漂浮式波浪能发电设备
CN113513368B (zh) * 2021-07-08 2022-09-02 哈尔滨工程大学 一种带有子母动叶片结构的可直接倒车涡轮
US12163499B1 (en) 2022-01-10 2024-12-10 Stephen G. Clayton Oscillating water column turbine apparatuses
CN114876713B (zh) * 2022-03-03 2023-04-07 清华大学 气动式波力发电装置以及双体气动式波力发电船
CN115680780B (zh) * 2022-10-13 2024-05-03 中国航发四川燃气涡轮研究院 涡轮叶片平面叶栅进口轴向速度控制方法
CN116145628B (zh) * 2023-04-17 2023-09-08 中国电建集团华东勘测设计研究院有限公司 一种海洋潮汐能离岸流发电系统
CN117052588B (zh) * 2023-10-11 2024-01-30 集美大学 一种振荡水柱式波浪能发电设备

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR473822A (fr) * 1914-06-20 1915-01-27 Joseph Bechard Turbine à fluides élastiques, à renversement de marche
GB218839A (en) * 1923-07-07 1924-07-17 Karl Baumann Improvements relating to steam turbines
US1978809A (en) * 1931-05-26 1934-10-30 Moody Lewis Ferry Hydraulic apparatus
GB460489A (en) * 1935-05-27 1937-01-28 Escher Wyss Maschf Ag Multistage centrifugal compressor or pump
DE884930C (de) * 1951-02-27 1953-07-30 Voith Gmbh J M Stroemungsmaschine fuer zwei Durchstroemrichtungen
US2944729A (en) * 1957-03-29 1960-07-12 United Aircraft Corp Induction and discharge means for effective camber control
US3064137A (en) * 1960-05-11 1962-11-13 Thiokol Chemical Corp Power generator actuated by wave motion
FR1353655A (fr) * 1963-01-19 1964-02-28 Grenobloise Etude Appl Hydroréacteur
US3572960A (en) * 1969-01-02 1971-03-30 Gen Electric Reduction of sound in gas turbine engines
GB1449740A (en) * 1974-03-27 1976-09-15 Babintsev I A Apparatus for converting sea wave energy into electrical energy
US3922739A (en) * 1974-04-18 1975-12-02 Ivan Andreevich Babintsev Apparatus for converting sea wave energy into electrical energy
DE2531652A1 (de) 1974-07-19 1976-01-29 David Agnelo Goncalves Verfahren und anlage zur umwandlung der mechanischen energie der meereswellen in als natuerliche energie verwendbare antriebsleistung
US4286347A (en) * 1974-07-22 1981-09-01 Tideland Signal Corporation Double acting turbine for converting wave energy of water to electrical power
US4009396A (en) 1975-11-19 1977-02-22 Mattera Henry A Wave operated power plant
GB1595700A (en) * 1976-11-13 1981-08-12 Univ Belfast Fluid driven rotary transducer
US4152895A (en) * 1978-02-21 1979-05-08 Lockheed Corporation Wave powered motor
JPS54151772A (en) * 1978-05-22 1979-11-29 Toyota Motor Corp Fluid torque convertor
US4385492A (en) * 1979-09-20 1983-05-31 The English Electric Company Limited Turbine
EP0053458B1 (en) * 1980-12-01 1985-09-11 Secretary of State for Energy in Her Britannic Majesty's Gov. of the United Kingdom of Great Britain and Northern Ireland Device for extracting energy from waves
CH659851A5 (de) * 1981-06-05 1987-02-27 Escher Wyss Ag Turbine.
DE3462169D1 (en) * 1983-06-29 1987-02-26 Bbc Brown Boveri & Cie Axial turbine for a turbo charger
SU1328577A1 (ru) * 1985-05-16 1987-08-07 Университет дружбы народов им.Патриса Лумумбы Способ эксплуатации турбины
CN85202300U (zh) * 1985-06-11 1986-06-18 四川工业学院 高水头贯流式水轮发电机组
FR2661946B1 (fr) 1990-05-14 1994-06-10 Alsthom Gec Etage de turbine a action avec pertes secondaires reduites.
US5005357A (en) 1990-07-09 1991-04-09 Fox Mansel F Oscillating force turbine
US5340271A (en) * 1990-08-18 1994-08-23 Rolls-Royce Plc Flow control method and means
US5275528A (en) * 1990-08-28 1994-01-04 Rolls-Royce Plc Flow control method and means
JP3482668B2 (ja) * 1993-10-18 2003-12-22 株式会社日立製作所 遠心形流体機械
US5642984A (en) * 1994-01-11 1997-07-01 Northeastern University Helical turbine assembly operable under multidirectional fluid flow for power and propulsion systems
JP3786458B2 (ja) * 1996-01-19 2006-06-14 株式会社東芝 軸流タービン翼
AUPO361396A0 (en) 1996-11-14 1996-12-12 Energetech Australia Pty Limited Parabolic wave focuser & double ended aerofoil turbine
NL1005542C2 (nl) * 1997-03-14 1998-09-15 Zakaria Khalil Doleh Inrichting voor de conversie van energie uit de verticale beweging van zeewater.
EP0985803B1 (de) * 1998-09-10 2003-04-02 ALSTOM (Switzerland) Ltd Turbinenstufe mit radialer Zuströmung und axialer Abströmung
US6851264B2 (en) * 2002-10-24 2005-02-08 General Electric Company Self-aspirating high-area-ratio inter-turbine duct assembly for use in a gas turbine engine
JP4112547B2 (ja) * 2004-09-30 2008-07-02 東陽設計工業株式会社 波力発電装置
JP5124276B2 (ja) * 2004-10-07 2013-01-23 ボルボ エアロ コーポレイション ガスタービン中間構造および該中間構造を含むガスタービンエンジン
KR100720909B1 (ko) * 2005-06-23 2007-05-22 한국해양연구원 회전익 날개 끝 간극유동 손실 방지용 임펄스 터빈
JP2007170298A (ja) * 2005-12-22 2007-07-05 Toshiba Corp バルブ形海流発電装置およびその運転方法
GB2440344A (en) * 2006-07-26 2008-01-30 Christopher Freeman Impulse turbine design
US7928594B2 (en) 2007-12-14 2011-04-19 Vladimir Anatol Shreider Apparatus for receiving and transferring kinetic energy from a flow and wave
US8698331B2 (en) 2008-01-07 2014-04-15 Richard W. Carter Bidirectional axial flow turbine with self-pivoting blades for use in wave energy converter
US8084873B2 (en) 2008-01-07 2011-12-27 Carter Richard W Induced surface flow wave energy converter
DE102008023048A1 (de) * 2008-05-09 2009-11-12 Voith Patent Gmbh Wellenkraftwerk und Verfahren für dessen Betrieb
JP2011074854A (ja) * 2009-09-30 2011-04-14 Toyo Sekkei Kogyo Kk 波力発電用タービン
US8826425B2 (en) 2009-12-01 2014-09-02 International Business Machines Corporation System and method for automatically discovering security classification of hosts
US8723352B2 (en) 2011-05-04 2014-05-13 Nanda Gopal Kumjula Reddy Systems for optimizing wave energy for renewable energy generation
US9132922B2 (en) 2011-05-24 2015-09-15 Advanced Technologies Group, Inc. Ram air turbine
GB2494873B (en) 2011-09-21 2013-11-27 Alstom Hydro France Impulse air turbine arrangement for use with a reversing bi-directional air flow in a wave power plant

Also Published As

Publication number Publication date
CA2658914C (en) 2014-01-21
NZ574760A (en) 2012-04-27
WO2008012530A3 (en) 2008-10-02
US20100209236A1 (en) 2010-08-19
PT2047067E (pt) 2013-02-11
AU2007279098A1 (en) 2008-01-31
JP2009544893A (ja) 2009-12-17
CN101595276A (zh) 2009-12-02
GB0614916D0 (en) 2006-09-06
EP2047067A2 (en) 2009-04-15
US9765753B2 (en) 2017-09-19
CN101595276B (zh) 2013-05-15
CA2658914A1 (en) 2008-01-31
NO20161161A1 (no) 2009-02-25
CN103498704B (zh) 2015-12-23
ES2415886T3 (es) 2013-07-29
AU2007279098B2 (en) 2012-11-08
US20140056691A1 (en) 2014-02-27
JP5508008B2 (ja) 2014-05-28
GB2440344A (en) 2008-01-30
US8596955B2 (en) 2013-12-03
CN103498704A (zh) 2014-01-08
ZA200901085B (en) 2014-07-30
WO2008012530A2 (en) 2008-01-31
NO340284B1 (no) 2017-03-27
NO341873B1 (no) 2018-02-12
EP2047067B1 (en) 2013-01-23

Similar Documents

Publication Publication Date Title
NO20090881L (no) Aksjonsturbin for bruk ved toveis stromninger
WO2010043887A3 (en) Vortical flow turbine
EA200601331A1 (ru) Способы и устройства для использования энергии текучих сред
ATE447662T1 (de) Leitschaufel für eine gasturbine
MX2010001617A (es) Instalacion de energia de flujo.
ATE455935T1 (de) Leitvorrichtung einer strömungsmaschine sowie leitschaufel für eine derartige leitvorrichtung
CL2012002280A1 (es) Turbina para flujo inverso bidereccional que comprende un rotor y un estator provisto de dos juegos de paletas guia, en que la entrada y salida del fluido en el rotor tiene lugar en o viceversa, dependiendo de la direccion del flujo a traves de la turbina.
ATE409279T1 (de) Turbinen mit einer rutsche zum durchfluss von fremdkörpern
NO20084357L (no) Turbin for energigenerering i en borestreng
WO2011050229A3 (en) Energy conversion system with duplex radial flow turbine
NL2015172B1 (en) Water turbine.
WO2008148497A3 (de) Wasserkraftanlage
WO2009095149A3 (de) Freistehende, tauchende wasserturbine mit einem axialrotor
EA200801746A1 (ru) Лопатка для колеса турбины
RU2010121246A (ru) Выпускное устройство для паровой турбины
ATE533922T1 (de) Sicherheitskonzept für eine dampfturbine
EA201190322A1 (ru) Устройство и способ для преобразования части энергии текучей среды в газовой фазе в механическую работу
JP2018132027A5 (no)
ATE531935T1 (de) Luftturbine für ein wellenkraftwerk
WO2010124762A3 (de) Bidirektional anströmbare turbine
ATE351979T1 (de) Hydroelektrische anlage
SE0700586L (sv) Turbinanordning
ATE500400T1 (de) Dampfturbine
UA121431U (uk) Спосіб отримання електричної енергії
Ju et al. Damsite selection of Yilan Navigation Hydro-junction on Songhuajiang River.

Legal Events

Date Code Title Description
CREP Change of representative

Representative=s name: ONSAGERS AS, POSTBOKS 1813 VIKA, 0123 OSLO, NORGE

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: DRESSER-RAND COMPANY, US

MM1K Lapsed by not paying the annual fees