FR1012337A - Improvements made to rotary airfoils comprising hollow blades traversed radially by a gas current, in particular those for vacuum turbines or self-propelled rotary airfoil aerodynes - Google Patents

Improvements made to rotary airfoils comprising hollow blades traversed radially by a gas current, in particular those for vacuum turbines or self-propelled rotary airfoil aerodynes

Info

Publication number
FR1012337A
FR1012337A FR1012337DA FR1012337A FR 1012337 A FR1012337 A FR 1012337A FR 1012337D A FR1012337D A FR 1012337DA FR 1012337 A FR1012337 A FR 1012337A
Authority
FR
France
Prior art keywords
rotary
aerodynes
self
particular those
improvements made
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
Jean-Edouard Andreau
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 FR1012337A publication Critical patent/FR1012337A/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
    • F03D15/00—Transmission of mechanical power
    • F03D15/05—Transmission of mechanical power using hollow exhausting blades
    • 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)
  • 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)
FR1012337D 1949-07-13 1949-07-13 Improvements made to rotary airfoils comprising hollow blades traversed radially by a gas current, in particular those for vacuum turbines or self-propelled rotary airfoil aerodynes Expired FR1012337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1012337T 1949-07-13

Publications (1)

Publication Number Publication Date
FR1012337A true FR1012337A (en) 1952-07-08

Family

ID=9570740

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1012337D Expired FR1012337A (en) 1949-07-13 1949-07-13 Improvements made to rotary airfoils comprising hollow blades traversed radially by a gas current, in particular those for vacuum turbines or self-propelled rotary airfoil aerodynes

Country Status (1)

Country Link
FR (1) FR1012337A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4221201A1 (en) * 1992-06-27 1994-01-05 Schubert Werner Wind turbine rotor with nozzles for using different wind types and air currents - has high wind power gain in horizontal and vertical axes and energy recovery in inclined axes
FR2959281A1 (en) * 2010-04-23 2011-10-28 Philippe Echevarria Device for increasing rotational speed of intra-animated rotation propeller or turbine of windmill to generate electricity for e.g. aircraft, has air outlet formed at end of blade to discharge air for exerting natural pressure on propeller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4221201A1 (en) * 1992-06-27 1994-01-05 Schubert Werner Wind turbine rotor with nozzles for using different wind types and air currents - has high wind power gain in horizontal and vertical axes and energy recovery in inclined axes
FR2959281A1 (en) * 2010-04-23 2011-10-28 Philippe Echevarria Device for increasing rotational speed of intra-animated rotation propeller or turbine of windmill to generate electricity for e.g. aircraft, has air outlet formed at end of blade to discharge air for exerting natural pressure on propeller

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