FR2589201B1 - CONTRAROTATIVE ROTOR WIND TURBINE WITH BLADE ORIENTATION ADJUSTMENT - Google Patents

CONTRAROTATIVE ROTOR WIND TURBINE WITH BLADE ORIENTATION ADJUSTMENT

Info

Publication number
FR2589201B1
FR2589201B1 FR8516251A FR8516251A FR2589201B1 FR 2589201 B1 FR2589201 B1 FR 2589201B1 FR 8516251 A FR8516251 A FR 8516251A FR 8516251 A FR8516251 A FR 8516251A FR 2589201 B1 FR2589201 B1 FR 2589201B1
Authority
FR
France
Prior art keywords
contrarotative
wind turbine
orientation adjustment
rotor wind
blade orientation
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
FR8516251A
Other languages
French (fr)
Other versions
FR2589201A1 (en
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 FR8516251A priority Critical patent/FR2589201B1/en
Publication of FR2589201A1 publication Critical patent/FR2589201A1/en
Application granted granted Critical
Publication of FR2589201B1 publication Critical patent/FR2589201B1/en
Expired legal-status Critical Current

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 
    • F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors
    • F03D1/025—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors coaxially arranged
    • 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
    • F05B2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
    • 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
    • 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
    • F05B2270/32—Wind speeds
    • 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
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
FR8516251A 1985-10-25 1985-10-25 CONTRAROTATIVE ROTOR WIND TURBINE WITH BLADE ORIENTATION ADJUSTMENT Expired FR2589201B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8516251A FR2589201B1 (en) 1985-10-25 1985-10-25 CONTRAROTATIVE ROTOR WIND TURBINE WITH BLADE ORIENTATION ADJUSTMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8516251A FR2589201B1 (en) 1985-10-25 1985-10-25 CONTRAROTATIVE ROTOR WIND TURBINE WITH BLADE ORIENTATION ADJUSTMENT

Publications (2)

Publication Number Publication Date
FR2589201A1 FR2589201A1 (en) 1987-04-30
FR2589201B1 true FR2589201B1 (en) 1988-01-08

Family

ID=9324426

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8516251A Expired FR2589201B1 (en) 1985-10-25 1985-10-25 CONTRAROTATIVE ROTOR WIND TURBINE WITH BLADE ORIENTATION ADJUSTMENT

Country Status (1)

Country Link
FR (1) FR2589201B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7071578B1 (en) * 2002-01-10 2006-07-04 Mitsubishi Heavy Industries, Ltd. Wind turbine provided with a controller for adjusting active annular plane area and the operating method thereof
ITTO20060462A1 (en) * 2006-06-23 2007-12-24 Quercetti Alessandro & Co WIND TOWER WITH BIROTORE
RU2463475C2 (en) * 2010-04-08 2012-10-10 Ренат Кайдарович Абинаев Wind-driven power plant
KR101205329B1 (en) * 2010-06-11 2012-11-28 신익 Wind Power Generator Having Triple Rotors Integrated System

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746340C (en) * 1937-03-07 1944-07-29 Hermann Honnef Large wind power plant with main wind turbines lying one behind the other on the same axis and an auxiliary wind turbine connected upstream
FR1012580A (en) * 1949-12-06 1952-07-15 Improvements made to machines with resistant propellers, in particular vacuum turbines
FR2313576A1 (en) * 1975-06-06 1976-12-31 Buys Victor Wind powered turbine driving generator or pump - has variable pitch blades adjusted automatically to maintain constant speed through electric motor powered gear mechanism
DE2932293A1 (en) * 1979-08-09 1981-02-26 Rudolf Arnold Erren Wind powered plant with counter-rotating propellers - ensures constant rotational speed relationship, resulting in generator being driven at optimum value
DE3232459A1 (en) * 1982-09-01 1984-04-05 Heinrich 4520 Melle Ruwe Regulating mechanism for wind power stations

Also Published As

Publication number Publication date
FR2589201A1 (en) 1987-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse