FR983938A - Improvements to aeromotors, fans, propellers and wings - Google Patents

Improvements to aeromotors, fans, propellers and wings

Info

Publication number
FR983938A
FR983938A FR983938DA FR983938A FR 983938 A FR983938 A FR 983938A FR 983938D A FR983938D A FR 983938DA FR 983938 A FR983938 A FR 983938A
Authority
FR
France
Prior art keywords
aeromotors
propellers
wings
fans
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
Other languages
French (fr)
Inventor
Andre Mouchot
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
Application granted granted Critical
Publication of FR983938A publication Critical patent/FR983938A/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
    • F03D7/022—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (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)
FR983938D 1943-09-04 1943-09-04 Improvements to aeromotors, fans, propellers and wings Expired FR983938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR983938T 1943-09-04

Publications (1)

Publication Number Publication Date
FR983938A true FR983938A (en) 1951-06-29

Family

ID=9536362

Family Applications (1)

Application Number Title Priority Date Filing Date
FR983938D Expired FR983938A (en) 1943-09-04 1943-09-04 Improvements to aeromotors, fans, propellers and wings

Country Status (1)

Country Link
FR (1) FR983938A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280918A (en) * 1965-04-26 1966-10-25 Bell Aerospace Corp Rotor construction
FR2311196A1 (en) * 1975-05-12 1976-12-10 Svenning Konsult Ab S AUTOMATIC REGULATION OF THE ROTATION SPEED OF WIND TURBINES
FR2430526A1 (en) * 1978-07-05 1980-02-01 Paulve Marcel Windmill with automatic speed control - has blades mounted on torsion bars which twist under high wind force
US4274807A (en) * 1978-07-31 1981-06-23 Kenney Clarence E Speed control system for a windmill

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280918A (en) * 1965-04-26 1966-10-25 Bell Aerospace Corp Rotor construction
FR2311196A1 (en) * 1975-05-12 1976-12-10 Svenning Konsult Ab S AUTOMATIC REGULATION OF THE ROTATION SPEED OF WIND TURBINES
FR2430526A1 (en) * 1978-07-05 1980-02-01 Paulve Marcel Windmill with automatic speed control - has blades mounted on torsion bars which twist under high wind force
US4274807A (en) * 1978-07-31 1981-06-23 Kenney Clarence E Speed control system for a windmill

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