DK131980A - Vindmoellerotor - Google Patents

Vindmoellerotor

Info

Publication number
DK131980A
DK131980A DK131980A DK131980A DK131980A DK 131980 A DK131980 A DK 131980A DK 131980 A DK131980 A DK 131980A DK 131980 A DK131980 A DK 131980A DK 131980 A DK131980 A DK 131980A
Authority
DK
Denmark
Prior art keywords
wind turbine
turbine rotor
rotor
wind
turbine
Prior art date
Application number
DK131980A
Other languages
English (en)
Other versions
DK144742C (da
DK144742B (da
Inventor
B Jensen
S F Olsen
F Jensen
Original Assignee
B Jensen
S F Olsen
F Jensen
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 B Jensen, S F Olsen, F Jensen filed Critical B Jensen
Priority to DK131980A priority Critical patent/DK144742C/da
Priority to PCT/DK1981/000030 priority patent/WO1981002766A1/en
Priority to EP81900743A priority patent/EP0048252A1/en
Publication of DK131980A publication Critical patent/DK131980A/da
Publication of DK144742B publication Critical patent/DK144742B/da
Application granted granted Critical
Publication of DK144742C publication Critical patent/DK144742C/da

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
    • 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
    • F05B2260/77—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism driven or triggered by centrifugal 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
DK131980A 1980-03-27 1980-03-27 Vindmoellerotor med automatisk indstillelig stigningsvinkel DK144742C (da)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK131980A DK144742C (da) 1980-03-27 1980-03-27 Vindmoellerotor med automatisk indstillelig stigningsvinkel
PCT/DK1981/000030 WO1981002766A1 (en) 1980-03-27 1981-03-25 A wind mill rotor with an automatically adjustable angle of inclination
EP81900743A EP0048252A1 (en) 1980-03-27 1981-03-25 A wind mill rotor with an automatically adjustable angle of inclination

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK131980A DK144742C (da) 1980-03-27 1980-03-27 Vindmoellerotor med automatisk indstillelig stigningsvinkel
DK131980 1980-03-27

Publications (3)

Publication Number Publication Date
DK131980A true DK131980A (da) 1981-09-28
DK144742B DK144742B (da) 1982-05-24
DK144742C DK144742C (da) 1982-10-18

Family

ID=8103521

Family Applications (1)

Application Number Title Priority Date Filing Date
DK131980A DK144742C (da) 1980-03-27 1980-03-27 Vindmoellerotor med automatisk indstillelig stigningsvinkel

Country Status (3)

Country Link
EP (1) EP0048252A1 (da)
DK (1) DK144742C (da)
WO (1) WO1981002766A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4218359A1 (de) * 1992-06-04 1993-12-09 Basf Ag Polymerisate, die Methin- oder Azamethinfarbstoffe enthalten

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2080955A (en) * 1936-10-22 1937-05-18 Universal Battery Company Propeller governor
DE805388C (de) * 1948-10-02 1951-05-17 Karl Sauer Vorrichtung zur selbsttaetigen Verstellung von Fluegeln fuer Windkraftmaschinen
GB735111A (en) * 1952-04-24 1955-08-17 Richard Bauer Improvements in or relating to high speed windmill motors
SE404716C (sv) * 1976-11-20 1982-02-22 Ljungstrom Olle Vindturbin av axialstromstyp
SE413799B (sv) * 1978-09-29 1980-06-23 Olle Ljungstrom Vindturbin

Also Published As

Publication number Publication date
DK144742C (da) 1982-10-18
EP0048252A1 (en) 1982-03-31
WO1981002766A1 (en) 1981-10-01
DK144742B (da) 1982-05-24

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