NO20090757L - Tilbaketrekkbar rotorbladkonstruksjon - Google Patents

Tilbaketrekkbar rotorbladkonstruksjon

Info

Publication number
NO20090757L
NO20090757L NO20090757A NO20090757A NO20090757L NO 20090757 L NO20090757 L NO 20090757L NO 20090757 A NO20090757 A NO 20090757A NO 20090757 A NO20090757 A NO 20090757A NO 20090757 L NO20090757 L NO 20090757L
Authority
NO
Norway
Prior art keywords
blade
rotor
rotor blade
extension
blade assembly
Prior art date
Application number
NO20090757A
Other languages
English (en)
Norwegian (no)
Inventor
James G P Dehlsen
Original Assignee
Clipper Windpower Technology Inc
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 Clipper Windpower Technology Inc filed Critical Clipper Windpower Technology Inc
Publication of NO20090757L publication Critical patent/NO20090757L/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
    • 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
    • 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
    • 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
    • F03D7/0236—Adjusting aerodynamic properties of the blades by changing the active surface of the wind engaging parts, e.g. reefing or furling
    • 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
    • F03D7/028—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power
    • F03D7/0288—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power in relation to clearance between the blade and the tower, i.e. preventing tower strike
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/70—Bearing or lubricating arrangements
    • 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
    • F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
    • 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
    • F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
    • F05B2240/313—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape with adjustable flow intercepting area
    • 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
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/327—Rotor or generator speeds
    • 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
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/328—Blade pitch angle
    • 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
NO20090757A 2006-07-21 2009-02-17 Tilbaketrekkbar rotorbladkonstruksjon NO20090757L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83255106P 2006-07-21 2006-07-21
PCT/IB2007/001969 WO2008012615A2 (en) 2006-07-21 2007-07-12 Retractable rotor blade structure

Publications (1)

Publication Number Publication Date
NO20090757L true NO20090757L (no) 2009-02-17

Family

ID=38981831

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20090757A NO20090757L (no) 2006-07-21 2009-02-17 Tilbaketrekkbar rotorbladkonstruksjon

Country Status (12)

Country Link
US (1) US20090304507A1 (ja)
EP (1) EP2092191B1 (ja)
JP (1) JP4997288B2 (ja)
KR (1) KR20090033905A (ja)
CN (1) CN101490410A (ja)
AT (1) ATE524654T1 (ja)
AU (1) AU2007278980B2 (ja)
BR (1) BRPI0714341A2 (ja)
CA (1) CA2659214A1 (ja)
MX (1) MX2009000552A (ja)
NO (1) NO20090757L (ja)
WO (1) WO2008012615A2 (ja)

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CN103147934B (zh) * 2013-03-14 2015-03-11 江苏新誉重工科技有限公司 一种可自毁叶尖的风力发电机组叶片及控制方法
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CN105593469B (zh) * 2013-06-07 2017-07-25 3相能源系统有限公司 具有轻质可调叶片的风力发电机
US10422317B2 (en) * 2013-06-07 2019-09-24 Peter Agtuca Advertising horizontal axis wind generator
FR3009034B1 (fr) * 2013-07-26 2015-08-21 Europ D Ingenierie Et De Dev Des En Renouvelables Soc Pale d'eolienne segmentee munie d'un dispositif d'assemblage
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CN105626394A (zh) * 2016-02-02 2016-06-01 上海交通大学 可伸缩风机叶片
US10760544B2 (en) 2016-06-20 2020-09-01 General Electric Company Sealing members for jointed rotor blade assemblies
KR101694432B1 (ko) * 2016-06-21 2017-01-09 한국항공대학교산학협력단 풍력 발전기용 블레이드
US10550823B2 (en) 2016-08-10 2020-02-04 General Electric Company Method for balancing segmented wind turbine rotor blades
TWI624590B (zh) * 2016-12-12 2018-05-21 Pai Chin Li Blade structure of water flow power generation system
CN108198501B (zh) * 2017-12-10 2019-10-15 安徽银龙泵阀股份有限公司 一种可变弯曲度的离心泵用叶轮
WO2019150400A1 (en) * 2018-02-05 2019-08-08 Mishra Dishant Wind turbine system and method
CN108488034A (zh) * 2018-03-28 2018-09-04 邵阳学院 旋转半径自动可调的竖轴式风力发电机
EP3837764A4 (en) * 2018-08-17 2022-05-04 Vivek Gupta SOLAR ENERGY COLLECTOR WITH TREE STRUCTURE
US11162476B2 (en) * 2018-10-30 2021-11-02 General Electric Company Wind turbine rotor blade pre-staged for retrofitting with a replacement blade tip segment
US11781528B2 (en) 2019-07-31 2023-10-10 General Electric Company System and method for servicing a jointed rotor blade of a wind turbine
US11118574B2 (en) * 2019-11-19 2021-09-14 General Electric Company Method for installing a jointed rotor blade of a wind turbine
CN111102015A (zh) * 2019-12-31 2020-05-05 中北大学 一种涡轮发电机叶片的限速保护装置
CN111022129A (zh) * 2019-12-31 2020-04-17 中北大学 一种叶片下沉式涡轮发电机叶片的限速保护装置
GB2591448B (en) * 2020-01-08 2023-05-03 Introfoc Ltd System and method for improving efficiency of vertical axis wind turbines for all wind directions
WO2021198937A1 (en) * 2020-03-31 2021-10-07 L&T Technology Services Limited Telescopic type tip design for wind turbine rotor blade using link mechanism
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Also Published As

Publication number Publication date
MX2009000552A (es) 2009-01-28
EP2092191B1 (en) 2011-09-14
KR20090033905A (ko) 2009-04-06
US20090304507A1 (en) 2009-12-10
JP2009544894A (ja) 2009-12-17
WO2008012615A3 (en) 2008-05-02
CN101490410A (zh) 2009-07-22
BRPI0714341A2 (pt) 2013-03-12
AU2007278980B2 (en) 2012-03-29
JP4997288B2 (ja) 2012-08-08
EP2092191A2 (en) 2009-08-26
AU2007278980A1 (en) 2008-01-31
CA2659214A1 (en) 2008-01-31
WO2008012615A2 (en) 2008-01-31
ATE524654T1 (de) 2011-09-15

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