CA1199873A - Eolienne - Google Patents

Eolienne

Info

Publication number
CA1199873A
CA1199873A CA000409469A CA409469A CA1199873A CA 1199873 A CA1199873 A CA 1199873A CA 000409469 A CA000409469 A CA 000409469A CA 409469 A CA409469 A CA 409469A CA 1199873 A CA1199873 A CA 1199873A
Authority
CA
Canada
Prior art keywords
hub
screw
air
windmill
blade
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000409469A
Other languages
English (en)
Inventor
Fernand Trepanier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA000409469A priority Critical patent/CA1199873A/fr
Application granted granted Critical
Publication of CA1199873A publication Critical patent/CA1199873A/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/02Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022Adjusting aerodynamic properties of the blades
    • F03D7/0224Adjusting blade pitch
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00Function
    • F05B2260/70Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/74Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00Function
    • F05B2260/70Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/75Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism not using auxiliary power sources, e.g. servos
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00Function
    • F05B2260/70Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/77Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism driven or triggered by centrifugal forces
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind 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)
CA000409469A 1982-08-16 1982-08-16 Eolienne Expired CA1199873A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000409469A CA1199873A (fr) 1982-08-16 1982-08-16 Eolienne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000409469A CA1199873A (fr) 1982-08-16 1982-08-16 Eolienne

Publications (1)

Publication Number Publication Date
CA1199873A true CA1199873A (fr) 1986-01-28

Family

ID=4123407

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000409469A Expired CA1199873A (fr) 1982-08-16 1982-08-16 Eolienne

Country Status (1)

Country Link
CA (1) CA1199873A (fr)

Similar Documents

Publication Publication Date Title
US4678923A (en) Windmill
US6327957B1 (en) Wind-driven electric generator apparatus of the downwind type with flexible changeable-pitch blades
EP0110807B1 (fr) Dispositif pour minimiser les influences des oscillations de mouvement de lacet dans les turbines éoliennes
ES2179785B1 (es) Turbina eolica autotimonante.
US4456429A (en) Wind turbine
US4183715A (en) Adjustable vane windmills
AU2002322125B2 (en) Coaxial multi-rotor wind turbine
KR101070653B1 (ko) 풍력 발전소
ES2416085T3 (es) Regulación angular para el ajuste de la pala de rotor para una turbina eólica
US4470563A (en) Airship-windmill
ES2639847T3 (es) Una turbina eólica y un método para amortiguar oscilaciones de los bordes en una o más palas de una turbina eólica cambiando el paso de pala
US4624624A (en) Collapsible vertical wind mill
US4087202A (en) Vertical axis wind turbines
US7713028B2 (en) Turbine blade assembly
US5746576A (en) Wind energy conversion device with angled governing mechanism
AU2008249241B2 (en) Coaxial multi-rotor wind turbine
WO1996020343A2 (fr) Rotor et commande pour eolienne
WO1996020343A9 (fr) Rotor et commande pour eolienne
AU2002322125A1 (en) Coaxial multi-rotor wind turbine
EP2319796B1 (fr) Engin de transport aerien amarre
EP2577054B1 (fr) Une éolienne avec calage des pales adjustable a la force centrifuge, fixés par des cables
US4767939A (en) Wind driven electric current producer
CA1199873A (fr) Eolienne
US6283710B1 (en) Vertical axis wind turbine rotor having self-fairing vanes
RU2078990C1 (ru) Ветровая энергетическая установка

Legal Events

Date Code Title Description
MKEX Expiry