FR2426813A1 - Wind-driven power generator on vertical axis - has pivoted blades swung against wind by centrifugal action during return movement - Google Patents

Wind-driven power generator on vertical axis - has pivoted blades swung against wind by centrifugal action during return movement

Info

Publication number
FR2426813A1
FR2426813A1 FR7816364A FR7816364A FR2426813A1 FR 2426813 A1 FR2426813 A1 FR 2426813A1 FR 7816364 A FR7816364 A FR 7816364A FR 7816364 A FR7816364 A FR 7816364A FR 2426813 A1 FR2426813 A1 FR 2426813A1
Authority
FR
France
Prior art keywords
wind
vertical axis
return movement
power generator
centrifugal action
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.)
Withdrawn
Application number
FR7816364A
Other languages
French (fr)
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.)
COURET BERNARD
Original Assignee
COURET BERNARD
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 COURET BERNARD filed Critical COURET BERNARD
Priority to FR7816364A priority Critical patent/FR2426813A1/en
Publication of FR2426813A1 publication Critical patent/FR2426813A1/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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

The generator has an impeller mounted on a vertical axis and including radial arms in pairs diametrically opposite each other. A blade is pivoted at the end of each arm and supported by a strut which pivots on the blade and slides along the radial arm. The point along its length at which the blade pivots is calculated so that it swings out by centrifugal force over half the circle of rotation. This ensures that it catches the wind on the driving half and offers no resistance on the return movement.
FR7816364A 1978-05-26 1978-05-26 Wind-driven power generator on vertical axis - has pivoted blades swung against wind by centrifugal action during return movement Withdrawn FR2426813A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7816364A FR2426813A1 (en) 1978-05-26 1978-05-26 Wind-driven power generator on vertical axis - has pivoted blades swung against wind by centrifugal action during return movement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7816364A FR2426813A1 (en) 1978-05-26 1978-05-26 Wind-driven power generator on vertical axis - has pivoted blades swung against wind by centrifugal action during return movement

Publications (1)

Publication Number Publication Date
FR2426813A1 true FR2426813A1 (en) 1979-12-21

Family

ID=9208932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7816364A Withdrawn FR2426813A1 (en) 1978-05-26 1978-05-26 Wind-driven power generator on vertical axis - has pivoted blades swung against wind by centrifugal action during return movement

Country Status (1)

Country Link
FR (1) FR2426813A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468169A (en) * 1982-08-18 1984-08-28 Williams Dennis L Regulated high torque flexible bladed wind wheel
US4551066A (en) * 1983-03-07 1985-11-05 Frisz James O Submerged water wheel
EP1205661A1 (en) * 2000-11-13 2002-05-15 Isidro U. Ursua Vertical axis wind turbine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468169A (en) * 1982-08-18 1984-08-28 Williams Dennis L Regulated high torque flexible bladed wind wheel
US4551066A (en) * 1983-03-07 1985-11-05 Frisz James O Submerged water wheel
EP1205661A1 (en) * 2000-11-13 2002-05-15 Isidro U. Ursua Vertical axis wind turbine
WO2002038954A1 (en) * 2000-11-13 2002-05-16 Ursua Isidro U Vertical axis wind turbine
US7083382B2 (en) 2000-11-13 2006-08-01 Ursua Isidro U Vertical axis wind turbine
CN100445553C (en) * 2000-11-13 2008-12-24 伊西德罗·U·乌苏亚 Vertical axis wind turbine

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Legal Events

Date Code Title Description
ST Notification of lapse