FR1516196A - Improvements to industrial air propellers - Google Patents

Improvements to industrial air propellers

Info

Publication number
FR1516196A
FR1516196A FR92573A FR92573A FR1516196A FR 1516196 A FR1516196 A FR 1516196A FR 92573 A FR92573 A FR 92573A FR 92573 A FR92573 A FR 92573A FR 1516196 A FR1516196 A FR 1516196A
Authority
FR
France
Prior art keywords
industrial air
air propellers
propellers
industrial
air
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
FR92573A
Other languages
French (fr)
Inventor
Louis Damblanc
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 filed Critical
Priority to FR92573A priority Critical patent/FR1516196A/en
Application granted granted Critical
Publication of FR1516196A publication Critical patent/FR1516196A/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
    • 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
    • F03D7/0244—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking
    • F03D7/0252—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking with aerodynamic drag devices on the blades
    • 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
    • F03D7/0236—Adjusting aerodynamic properties of the blades by changing the active surface of the wind engaging parts, e.g. reefing or furling
    • 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
    • F05B2240/202—Rotors with adjustable area of intercepted fluid
    • F05B2240/2021—Rotors with adjustable area of intercepted fluid by means of telescoping blades
    • 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
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
    • F05B2240/312—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape capable of being reefed
    • 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
FR92573A 1967-01-26 1967-01-26 Improvements to industrial air propellers Expired FR1516196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR92573A FR1516196A (en) 1967-01-26 1967-01-26 Improvements to industrial air propellers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR92573A FR1516196A (en) 1967-01-26 1967-01-26 Improvements to industrial air propellers

Publications (1)

Publication Number Publication Date
FR1516196A true FR1516196A (en) 1968-03-08

Family

ID=8624390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR92573A Expired FR1516196A (en) 1967-01-26 1967-01-26 Improvements to industrial air propellers

Country Status (1)

Country Link
FR (1) FR1516196A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200823A1 (en) * 1985-04-26 1986-11-12 JAMES HOWDEN & COMPANY LIMITED Wind turbine
DE4435606A1 (en) * 1994-10-06 1996-04-11 Manfred Dipl Ing Maibom Size adjustable blade for wind power rotor
FR2751693A1 (en) * 1996-07-26 1998-01-30 Toulminet Michel Variable length blade for wind turbine
WO2003036082A1 (en) * 2001-10-25 2003-05-01 Clipper Windpower Technology, Inc. Rotor with extendable blades and control criteria therefor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200823A1 (en) * 1985-04-26 1986-11-12 JAMES HOWDEN & COMPANY LIMITED Wind turbine
US4710101A (en) * 1985-04-26 1987-12-01 James Howden & Company Limited Wind turbine
DE4435606A1 (en) * 1994-10-06 1996-04-11 Manfred Dipl Ing Maibom Size adjustable blade for wind power rotor
FR2751693A1 (en) * 1996-07-26 1998-01-30 Toulminet Michel Variable length blade for wind turbine
WO2003036082A1 (en) * 2001-10-25 2003-05-01 Clipper Windpower Technology, Inc. Rotor with extendable blades and control criteria therefor

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