FR3072134B1 - Eolienne verticale a pales pivotantes - Google Patents

Eolienne verticale a pales pivotantes Download PDF

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Publication number
FR3072134B1
FR3072134B1 FR1759526A FR1759526A FR3072134B1 FR 3072134 B1 FR3072134 B1 FR 3072134B1 FR 1759526 A FR1759526 A FR 1759526A FR 1759526 A FR1759526 A FR 1759526A FR 3072134 B1 FR3072134 B1 FR 3072134B1
Authority
FR
France
Prior art keywords
wind turbine
point
pivoting blade
rotation
pivoting
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.)
Active
Application number
FR1759526A
Other languages
English (en)
Other versions
FR3072134A1 (fr
Inventor
Sebastien Cussac
Pascal Epineau
Christophe Leveque
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.)
Collaborative Energy
Original Assignee
Collaborative Energy
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 Collaborative Energy filed Critical Collaborative Energy
Priority to FR1759526A priority Critical patent/FR3072134B1/fr
Priority to PCT/FR2018/052515 priority patent/WO2019073175A1/fr
Publication of FR3072134A1 publication Critical patent/FR3072134A1/fr
Application granted granted Critical
Publication of FR3072134B1 publication Critical patent/FR3072134B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • F03D3/066—Rotors characterised by their construction elements the wind engaging parts being movable relative to the rotor
    • F03D3/067—Cyclic movements
    • F03D3/068—Cyclic movements mechanically controlled by the rotor structure
    • 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
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • F05B2240/214—Rotors for wind turbines with vertical axis of the Musgrove or "H"-type
    • 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
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • F05B2240/215—Rotors for wind turbines with vertical axis of the panemone or "vehicle ventilator" type
    • 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
    • F05B2260/50—Kinematic linkage, i.e. transmission of position
    • 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
    • F05B2260/72—Adjusting of angle of incidence or attack of rotating blades by turning around an axis parallel to 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
    • F05B2260/78—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism driven or triggered by aerodynamic 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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

Landscapes

  • Engineering & Computer Science (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)

Abstract

L'invention est une éolienne (1), comportant des pales (20, 20', 20f, 20f', 20a) tournant autour d'un axe de rotation central (Z), l'axe de rotation central étant destiné à être orienté verticalement, l'éolienne comportant un châssis rigide (2), comportant au moins un bras (10) maintenant les pales, et s'étendant transversalement à l'axe de rotation central (Z), chaque pale comportant un bord d'attaque (21) et un bord de fuite (22), de telle sorte que selon le sens de rotation de l'éolienne (Q), le bord d'attaque est disposé devant le bord de fuite, l'éolienne comportant au moins deux pales (20, 20'), pales pivotantes, chaque pale pivotante étant telle que : - la pale pivotante (20) est reliée à un point du bras, dit point d'attache (15, 15'), la pale pivotante étant mobile en rotation, autour du point d'attache, selon un axe de pivotement (W, W'); - la pale pivotante (20) est reliée à une autre pale pivotante (20') par un lien flexible (23), dit lien d'association ; l'éolienne étant caractérisée en ce que : - chaque pale pivotante est associée à un point, dit point de tir (25, 25'), situé sur le châssis, le point de tir étant plus proche du bord de fuite (22) que du bord d'attaque (21) ; chaque pale pivotante est reliée au point de tir (25, 25') qui lui est associé ; de façon à limiter un débattement, par rapport au point de tir, de ladite pale pivotante autour de l'axe de pivotement
FR1759526A 2017-10-11 2017-10-11 Eolienne verticale a pales pivotantes Active FR3072134B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1759526A FR3072134B1 (fr) 2017-10-11 2017-10-11 Eolienne verticale a pales pivotantes
PCT/FR2018/052515 WO2019073175A1 (fr) 2017-10-11 2018-10-10 Eolienne verticale a pales pivotantes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1759526A FR3072134B1 (fr) 2017-10-11 2017-10-11 Eolienne verticale a pales pivotantes

Publications (2)

Publication Number Publication Date
FR3072134A1 FR3072134A1 (fr) 2019-04-12
FR3072134B1 true FR3072134B1 (fr) 2020-10-23

Family

ID=61003118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1759526A Active FR3072134B1 (fr) 2017-10-11 2017-10-11 Eolienne verticale a pales pivotantes

Country Status (2)

Country Link
FR (1) FR3072134B1 (fr)
WO (1) WO2019073175A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021790A1 (fr) 1979-06-19 1981-01-07 Frederick Charles Evans Aéromoteurs et turbines à axe vertical
US20030049128A1 (en) * 2000-03-21 2003-03-13 Rogan Alan John Wind turbine
WO2011130797A1 (fr) * 2010-04-18 2011-10-27 Brian Kinloch Kirke Turbines éoliennes ou hydrocinétiques à flux transversal perfectionnées
DE102012018908A1 (de) * 2012-09-24 2014-03-27 Ludwig Resch Fliehkraftwindrad
FR2997736A1 (fr) * 2012-11-02 2014-05-09 Pascal Epineau Eolienne a axe vertical, comprenant au moins une paire de pales pivotantes dont les pivotements sont associes l'un a l'autre

Also Published As

Publication number Publication date
FR3072134A1 (fr) 2019-04-12
WO2019073175A1 (fr) 2019-04-18

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