FR2288233A1 - Vert. axis windmill with pivotally adjustable blades - has weather vane reducing blade angles with wind force - Google Patents

Vert. axis windmill with pivotally adjustable blades - has weather vane reducing blade angles with wind force

Info

Publication number
FR2288233A1
FR2288233A1 FR7434670A FR7434670A FR2288233A1 FR 2288233 A1 FR2288233 A1 FR 2288233A1 FR 7434670 A FR7434670 A FR 7434670A FR 7434670 A FR7434670 A FR 7434670A FR 2288233 A1 FR2288233 A1 FR 2288233A1
Authority
FR
France
Prior art keywords
blades
vert
weather vane
wind force
axis windmill
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Withdrawn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
FR7434670A
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.)
ALEJOS LOUIS
Original Assignee
ALEJOS LOUIS
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 ALEJOS LOUIS filed Critical ALEJOS LOUIS
Priority to FR7434670A priority Critical patent/FR2288233A1/en
Publication of FR2288233A1 publication Critical patent/FR2288233A1/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Withdrawn legal-status Critical Current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
    • 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
    • F05B2260/00—Function
    • F05B2260/50—Kinematic linkage, i.e. transmission of position
    • F05B2260/503—Kinematic linkage, i.e. transmission of position using gears
    • 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
    • F05B2260/505—Kinematic linkage, i.e. transmission of position using chains and sprockets; using toothed belts
    • 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

Abstract

The mechanism has a weather vane (13) which positions the blades relative to the wind. A main shaft (4) carries a revolving frame (3) on which are mounted the revolving blades. The blades run in bearings and are located by means of a gear and belt mechanism which drives a steering crank. The steering crank ensures that the rotor blades are normal to the wind during the power part of their rotation, but feather on the return. The blades are split horizontally and able to blow out in the event of gale force winds. The mechanism may drive any mechanical power generator.
FR7434670A 1974-10-15 1974-10-15 Vert. axis windmill with pivotally adjustable blades - has weather vane reducing blade angles with wind force Withdrawn FR2288233A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7434670A FR2288233A1 (en) 1974-10-15 1974-10-15 Vert. axis windmill with pivotally adjustable blades - has weather vane reducing blade angles with wind force

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7434670A FR2288233A1 (en) 1974-10-15 1974-10-15 Vert. axis windmill with pivotally adjustable blades - has weather vane reducing blade angles with wind force

Publications (1)

Publication Number Publication Date
FR2288233A1 true FR2288233A1 (en) 1976-05-14

Family

ID=9144125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7434670A Withdrawn FR2288233A1 (en) 1974-10-15 1974-10-15 Vert. axis windmill with pivotally adjustable blades - has weather vane reducing blade angles with wind force

Country Status (1)

Country Link
FR (1) FR2288233A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPG20090006A1 (en) * 2009-03-04 2010-09-05 Piero Valentini COMPACT ELECTROMECHANICAL DEVICE FOR COMMANDING AND MANAGEMENT OF THE AUTO-ORIENTATION OF THE VERTICAL-WIND ROTOR BLADES.
CN106870258A (en) * 2017-04-20 2017-06-20 顾云骥 A kind of rivers blade variable angle turbine-generator units

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPG20090006A1 (en) * 2009-03-04 2010-09-05 Piero Valentini COMPACT ELECTROMECHANICAL DEVICE FOR COMMANDING AND MANAGEMENT OF THE AUTO-ORIENTATION OF THE VERTICAL-WIND ROTOR BLADES.
CN106870258A (en) * 2017-04-20 2017-06-20 顾云骥 A kind of rivers blade variable angle turbine-generator units

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Legal Events

Date Code Title Description
ST Notification of lapse