NL8602097A - Windturbinerotor met twee rotorbladen. - Google Patents

Windturbinerotor met twee rotorbladen. Download PDF

Info

Publication number
NL8602097A
NL8602097A NL8602097A NL8602097A NL8602097A NL 8602097 A NL8602097 A NL 8602097A NL 8602097 A NL8602097 A NL 8602097A NL 8602097 A NL8602097 A NL 8602097A NL 8602097 A NL8602097 A NL 8602097A
Authority
NL
Netherlands
Prior art keywords
wind turbine
turbine rotor
rotor according
tail
rotor
Prior art date
Application number
NL8602097A
Other languages
English (en)
Dutch (nl)
Original Assignee
Strijense Kunststof Technieken
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 Strijense Kunststof Technieken filed Critical Strijense Kunststof Technieken
Priority to NL8602097A priority Critical patent/NL8602097A/nl
Priority to EP87201549A priority patent/EP0258926A1/de
Publication of NL8602097A publication Critical patent/NL8602097A/nl

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
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the 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
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • 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
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • 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
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • 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
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • 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
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/75—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism not using auxiliary power sources, e.g. servos
    • 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
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/78—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism driven or triggered by aerodynamic forces
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
NL8602097A 1986-08-18 1986-08-18 Windturbinerotor met twee rotorbladen. NL8602097A (nl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL8602097A NL8602097A (nl) 1986-08-18 1986-08-18 Windturbinerotor met twee rotorbladen.
EP87201549A EP0258926A1 (de) 1986-08-18 1987-08-14 Zweiblättriger Windturbinenrotor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8602097A NL8602097A (nl) 1986-08-18 1986-08-18 Windturbinerotor met twee rotorbladen.
NL8602097 1986-08-18

Publications (1)

Publication Number Publication Date
NL8602097A true NL8602097A (nl) 1988-03-16

Family

ID=19848423

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8602097A NL8602097A (nl) 1986-08-18 1986-08-18 Windturbinerotor met twee rotorbladen.

Country Status (2)

Country Link
EP (1) EP0258926A1 (de)
NL (1) NL8602097A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT219392Z2 (it) * 1990-03-12 1993-02-26 Sistema di fissaggio tra pala estrusa a struttura cava per ventilatore assiale e gambo della pala inserito
DE4423115A1 (de) * 1994-07-01 1996-01-04 Wolf Hirth Gmbh Propellerflügel aus Kunststoffmaterial und Verfahren zu seiner Herstellung
ES2178903B1 (es) * 1999-05-31 2004-03-16 Torres Martinez M Pala para aerogenerador.
FR2817298A1 (fr) * 2000-11-30 2002-05-31 A F Electrification Eolienne avec dispositif de regulation
DE20206942U1 (de) * 2002-05-02 2002-08-08 Repower Systems Ag Rotorblatt für Windenergieanlagen
EP1584817A1 (de) 2004-04-07 2005-10-12 Gamesa Eolica, S.A. (Sociedad Unipersonal) Windturbinenblatt
DK176176B1 (da) 2004-11-24 2006-11-27 Siemens Wind Power As Fremgangsmåde og samlestykke til samling af en vinge, fortrinsvis vindmöllevinge, i sektioner
DE102006022279B4 (de) 2006-05-11 2016-05-12 Aloys Wobben Rotorblatt für eine Windenergieanlage
WO2008052677A2 (en) * 2006-11-02 2008-05-08 Lignum Vitae Limited Wind rotor blade and wind turbine comprising such blade
CN101646865B (zh) 2006-12-15 2013-01-09 布拉德纳公司 加强的空气动力学型材
US8485786B2 (en) 2007-01-16 2013-07-16 Bladena Aps Reinforced blade for wind turbine
EP2108083B1 (de) 2007-01-25 2012-11-07 Bladena ApS Verstärkte schaufel für eine windturbine
GB0717690D0 (en) * 2007-09-11 2007-10-17 Blade Dynamics Ltd Wind turbine blade
ATE546642T1 (de) 2008-06-24 2012-03-15 Univ Danmarks Tekniske Verstärkte windturbinenschaufel
US8510947B2 (en) * 2008-11-14 2013-08-20 General Electric Company Turbine blade fabrication
EP2330294B1 (de) 2009-12-02 2013-01-16 Bladena ApS Verstärkter, flügelförmiger Körper
CN111143987B (zh) * 2019-12-24 2023-08-04 中国航空工业集团公司西安飞机设计研究所 一种飞机高升力系统动力学建模方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903524C2 (de) * 1979-01-31 1982-02-25 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Schlag- und schwenkgelenkloser Anschluß von Rotorblättern eines Drehflügelflugzeuges
NL8204927A (nl) * 1982-12-21 1984-07-16 Holland Windturbine B V Windturbine.

Also Published As

Publication number Publication date
EP0258926A1 (de) 1988-03-09

Similar Documents

Publication Publication Date Title
NL8602097A (nl) Windturbinerotor met twee rotorbladen.
US4626173A (en) Variable-pitch multi-blade propeller incorporating individually dismountable blades made of composite materials, process for manufacturing such blades and blades thus produced
US4627791A (en) Aeroelastically responsive composite propeller
AU773676B2 (en) Wind turbine rotor, and hub and extender therefor
US4616977A (en) Hubless, hingeless and bearingless helicopter rotor system
US6024325A (en) Rotor for rotary wing aircraft
US9718542B2 (en) Blade attachment for a bearingless rotor of a helicopter
US8235660B2 (en) Fan, especially a ceiling fan with a balanced single blade
JP3409869B2 (ja) 可変ピッチ多ブレードロータ
US20130280076A1 (en) Airfoil blade of a bearingless rotor of a helicopter
WO1998030446A2 (en) Variable pitch aircraft propeller
US4129403A (en) Helicopter rotors
US5562416A (en) Helicopter rotor blade mounting assembly
KR101483267B1 (ko) 헬리콥터의 무베어링 로터용 공기역학적 블레이드 부착장치
US20210207582A1 (en) Wind turbine with blades hinged at an intermediate position
US3321021A (en) Lightweight folding rotor
JPH02144297A (ja) 航空機のプロペラブレード取り付けアッセンブリー
US4403918A (en) Hubless, hingeless and bearingless helicopter rotor system
US20040247436A1 (en) Variable pitch rotor blade for shrouded rotors, in particular helicopter rotors
EP2772431B1 (de) Rotorsystem-Scherlager
DE2806119C3 (de)
US8038490B1 (en) Wind powered boat
US20080219848A1 (en) Propeller
US3477796A (en) Helicopter rotor construction
US10040546B2 (en) Bar of composite matrix material

Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed