DK165128C - Rotor til et vindkraftanlaeg - Google Patents
Rotor til et vindkraftanlaegInfo
- Publication number
- DK165128C DK165128C DK351686A DK351686A DK165128C DK 165128 C DK165128 C DK 165128C DK 351686 A DK351686 A DK 351686A DK 351686 A DK351686 A DK 351686A DK 165128 C DK165128 C DK 165128C
- Authority
- DK
- Denmark
- Prior art keywords
- rotor
- power plant
- window power
- window
- plant
- Prior art date
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
- 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
- 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
- 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
- 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
- F05B2260/79—Bearing, support or actuation arrangements therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
- Support Of The Bearing (AREA)
- Rolls And Other Rotary Bodies (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH223/85A CH666728A5 (de) | 1985-01-18 | 1985-01-18 | Rotor einer windkraftanlage. |
CH22385 | 1985-01-18 | ||
EP8500736 | 1985-12-21 | ||
PCT/EP1985/000736 WO1986004392A1 (en) | 1985-01-18 | 1985-12-21 | Rotor of a wind machine |
Publications (4)
Publication Number | Publication Date |
---|---|
DK351686D0 DK351686D0 (da) | 1986-07-23 |
DK351686A DK351686A (da) | 1986-08-27 |
DK165128B DK165128B (da) | 1992-10-12 |
DK165128C true DK165128C (da) | 1993-02-22 |
Family
ID=4182083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK351686A DK165128C (da) | 1985-01-18 | 1986-07-23 | Rotor til et vindkraftanlaeg |
Country Status (6)
Country | Link |
---|---|
US (1) | US4773824A (da) |
EP (1) | EP0214149B1 (da) |
CH (1) | CH666728A5 (da) |
DE (1) | DE3502963A1 (da) |
DK (1) | DK165128C (da) |
WO (1) | WO1986004392A1 (da) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3544814A1 (de) * | 1985-12-18 | 1987-06-19 | Gutehoffnungshuette Man | Mehrblattrotor fuer eine windkraftanlage |
US5173023A (en) * | 1991-08-12 | 1992-12-22 | Cannon Energy Corporation | Wind turbine generator blade and retention system |
US5295793A (en) * | 1992-03-02 | 1994-03-22 | Telect, Inc. | Wind turbine |
DE29612720U1 (de) * | 1996-07-23 | 1996-10-02 | aerodyn GmbH, 24768 Rendsburg | Windkraftanlage |
US6327957B1 (en) | 1998-01-09 | 2001-12-11 | Wind Eagle Joint Venture | Wind-driven electric generator apparatus of the downwind type with flexible changeable-pitch blades |
DE10153683C1 (de) * | 2001-10-31 | 2003-05-22 | Aerodyn Eng Gmbh | Rotorwellen/naben-Einheit für eine Windenergieanlage |
JP4504808B2 (ja) * | 2002-06-05 | 2010-07-14 | アロイス・ヴォベン | 風力発電装置 |
DE10307682A1 (de) * | 2002-06-05 | 2004-01-08 | Aloys Wobben | Rotorblatt einer Windenergieanlage |
DE10319246A1 (de) * | 2003-04-28 | 2004-12-16 | Aloys Wobben | Rotorblatt einer Windenergieanlage |
US7220096B2 (en) * | 2004-03-16 | 2007-05-22 | Tocher Angus J | Habitat friendly, multiple impellor, wind energy extraction |
AU2005263138C1 (en) * | 2004-07-16 | 2011-11-03 | Angus J. Tocher | Wind energy extraction system |
US7104756B2 (en) * | 2004-08-11 | 2006-09-12 | United Technologies Corporation | Temperature tolerant vane assembly |
DE102007008167C5 (de) * | 2007-02-14 | 2016-07-07 | Nordex Energy Gmbh | Windenergieanlage mit einer Rotornabe |
NO329597B1 (no) * | 2009-01-28 | 2010-11-22 | Fobox As | Drivanordning for en vindmolle |
NO334466B1 (no) * | 2010-04-27 | 2014-03-10 | Fobox As | En drivanordning |
EP2554834B1 (en) | 2011-08-02 | 2016-07-13 | Alstom Wind, S.L.U. | Rotor for a wind turbine |
AT512432B1 (de) * | 2012-01-20 | 2016-06-15 | Andritz Hydro Gmbh | Rotorflügel für eine turbine |
WO2015022311A1 (en) * | 2013-08-13 | 2015-02-19 | Aktiebolaget Skf | Bearing arrangement of radial and thrust spherical bearings |
WO2016057107A1 (en) * | 2014-10-11 | 2016-04-14 | Richard Von Berg | Spacer for wind turbine rotor blade |
DE102017114584A1 (de) * | 2017-06-29 | 2019-01-03 | Wobben Properties Gmbh | Windenergieanlagen-Drehverbindung, und Windenergieanlage mit selbiger |
DE102017124861A1 (de) | 2017-10-24 | 2019-04-25 | Wobben Properties Gmbh | Rotorblatt einer Windenergieanlage und Verfahren zu dessen Auslegung |
US11697996B2 (en) * | 2020-08-25 | 2023-07-11 | General Electric Company | Blade dovetail and retention apparatus |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA528150A (en) * | 1956-07-24 | The English Electric Company Limited | Securing means | |
GB449664A (en) * | 1934-12-06 | 1936-07-01 | Anonima Aeroplani Caproni Soc | Improvements in air propellers with variable pitch |
US2146367A (en) * | 1936-03-07 | 1939-02-07 | Engineering & Res Corp | Propeller |
GB751109A (en) * | 1954-01-21 | 1956-06-27 | Saunders Roe Ltd | Improvements in rotors for rotary wing aircraft |
FR1117788A (fr) * | 1954-12-28 | 1956-05-28 | Des Procedes Chevreau Et Devil | Aéromoteur à vitesse et puissance automatiquement constantes |
US2809506A (en) * | 1956-10-11 | 1957-10-15 | Alden W Mcdaniel | Tension torsion device for helicopter rotor blade spindles |
GB1205757A (en) * | 1967-02-07 | 1970-09-16 | Westland Aircraft Ltd | Improvements in or relating to rotor heads for rotary wing aircraft |
US3640643A (en) * | 1968-12-24 | 1972-02-08 | Siai Marchetti Spa | Helicopter rotor construction |
US3695780A (en) * | 1970-10-19 | 1972-10-03 | Henry R Velkoff | Wheel-type airscrew having pre-tensioned blade supports |
SU470654A1 (ru) * | 1972-06-27 | 1975-05-15 | Предприятие П/Я В-2451 | Рабочее колесо поворотнолопастной гидротурбины |
US4029434A (en) * | 1975-05-22 | 1977-06-14 | Kenney Clarence E | Variable pitch mounting for airfoil blades of a windmill or propeller |
US4083651A (en) * | 1976-08-17 | 1978-04-11 | United Technologies Corporation | Wind turbine with automatic pitch and yaw control |
SE401241B (sv) * | 1976-08-26 | 1978-04-24 | Praktisk Teknik Ab | Horisontalaxlad rotor, foretredesvis for vindkraftverk |
DE2658409C3 (de) * | 1976-12-23 | 1979-11-08 | Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen | Lagerabdichtung für die Blattwinkellager einer Rotornabe |
DE2825061C2 (de) * | 1978-06-08 | 1981-09-24 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Windrad |
US4307996A (en) * | 1978-11-16 | 1981-12-29 | Westland Aircraft Limited | Helicopter rotors |
IE50692B1 (en) * | 1980-04-09 | 1986-06-25 | Alternative Technology Limited | Windmill speed regulatory and overload cutout device |
US4534705A (en) * | 1983-01-21 | 1985-08-13 | Selestam Rune K | Horizontal-shaft wind turbine with few blades |
-
1985
- 1985-01-18 CH CH223/85A patent/CH666728A5/de not_active IP Right Cessation
- 1985-01-30 DE DE19853502963 patent/DE3502963A1/de active Granted
- 1985-12-21 WO PCT/EP1985/000736 patent/WO1986004392A1/de active IP Right Grant
- 1985-12-21 EP EP86900145A patent/EP0214149B1/de not_active Expired
- 1985-12-21 US US06/925,798 patent/US4773824A/en not_active Expired - Lifetime
-
1986
- 1986-07-23 DK DK351686A patent/DK165128C/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK351686A (da) | 1986-08-27 |
CH666728A5 (de) | 1988-08-15 |
EP0214149A1 (de) | 1987-03-18 |
DK351686D0 (da) | 1986-07-23 |
DE3502963C2 (da) | 1988-12-15 |
DK165128B (da) | 1992-10-12 |
EP0214149B1 (de) | 1989-06-14 |
US4773824A (en) | 1988-09-27 |
WO1986004392A1 (en) | 1986-07-31 |
DE3502963A1 (de) | 1986-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |
Country of ref document: DK |