FR597674A - Method and device for preventing the formation of vortices on bodies bathed in a current - Google Patents

Method and device for preventing the formation of vortices on bodies bathed in a current

Info

Publication number
FR597674A
FR597674A FR597674DA FR597674A FR 597674 A FR597674 A FR 597674A FR 597674D A FR597674D A FR 597674DA FR 597674 A FR597674 A FR 597674A
Authority
FR
France
Prior art keywords
bathed
vortices
bodies
preventing
formation
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
Hermann Fottinger
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 FR597674A publication Critical patent/FR597674A/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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • 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
    • F05B2240/301—Cross-section characteristics
    • 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)
FR597674D 1924-05-06 1925-05-05 Method and device for preventing the formation of vortices on bodies bathed in a current Expired FR597674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE597674X 1924-05-06

Publications (1)

Publication Number Publication Date
FR597674A true FR597674A (en) 1925-11-26

Family

ID=6574080

Family Applications (1)

Application Number Title Priority Date Filing Date
FR597674D Expired FR597674A (en) 1924-05-06 1925-05-05 Method and device for preventing the formation of vortices on bodies bathed in a current

Country Status (1)

Country Link
FR (1) FR597674A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2488991A (en) * 1943-06-25 1949-11-22 Edward A Stalker Boundary layer control for drag reduction
US2713392A (en) * 1950-05-11 1955-07-19 Karman Theodore Von Wind motor
US3054579A (en) * 1957-03-14 1962-09-18 Woldemar A Bary Aircraft with slow speed landing and take-off
US3109494A (en) * 1961-04-13 1963-11-05 Power Jets Res & Dev Ltd Aerofoil systems
US3362660A (en) * 1965-02-16 1968-01-09 Stanley R. Tyler Vehicle dynamic braking systems
DE1264264B (en) * 1963-03-26 1968-03-21 Boelkow Gmbh Device for the aerodynamic control of flying bodies
FR2495242A1 (en) * 1980-12-01 1982-06-04 Campagnes Oceanographiques Fse High-lift device for wind propulsion of ships - uses boundary layer modifying retractable edge and aspiration zone formed by flared cylindrical body
EP0055638A1 (en) * 1980-12-01 1982-07-07 Fondation Cousteau High lift device for wind-driven ships and other applications
FR2562956A1 (en) * 1984-04-16 1985-10-18 Marie Jean Driving mechanism using the resistance of a cylinder placed in a fluid (wind, water) in linear motion
WO1998018668A1 (en) * 1996-10-25 1998-05-07 Georgia Tech Research Corporation Pneumatic aerodynamic control for cars
US5863090A (en) * 1995-07-17 1999-01-26 Georgia Tech Research Corporation Pneumatic aerodynamic force-augmentation, control and drag-reduction devices for racing cars and high-performance sports cars
CN102481968A (en) * 2009-09-08 2012-05-30 金洛桧 Propulsion Device Using Fluid Flow
WO2016162350A1 (en) * 2015-04-10 2016-10-13 Wobben Properties Gmbh Wind turbine rotor blade

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2488991A (en) * 1943-06-25 1949-11-22 Edward A Stalker Boundary layer control for drag reduction
US2713392A (en) * 1950-05-11 1955-07-19 Karman Theodore Von Wind motor
US3054579A (en) * 1957-03-14 1962-09-18 Woldemar A Bary Aircraft with slow speed landing and take-off
US3109494A (en) * 1961-04-13 1963-11-05 Power Jets Res & Dev Ltd Aerofoil systems
DE1264264B (en) * 1963-03-26 1968-03-21 Boelkow Gmbh Device for the aerodynamic control of flying bodies
US3362660A (en) * 1965-02-16 1968-01-09 Stanley R. Tyler Vehicle dynamic braking systems
FR2495242A1 (en) * 1980-12-01 1982-06-04 Campagnes Oceanographiques Fse High-lift device for wind propulsion of ships - uses boundary layer modifying retractable edge and aspiration zone formed by flared cylindrical body
EP0055638A1 (en) * 1980-12-01 1982-07-07 Fondation Cousteau High lift device for wind-driven ships and other applications
FR2562956A1 (en) * 1984-04-16 1985-10-18 Marie Jean Driving mechanism using the resistance of a cylinder placed in a fluid (wind, water) in linear motion
US5863090A (en) * 1995-07-17 1999-01-26 Georgia Tech Research Corporation Pneumatic aerodynamic force-augmentation, control and drag-reduction devices for racing cars and high-performance sports cars
WO1998018668A1 (en) * 1996-10-25 1998-05-07 Georgia Tech Research Corporation Pneumatic aerodynamic control for cars
CN102481968A (en) * 2009-09-08 2012-05-30 金洛桧 Propulsion Device Using Fluid Flow
CN102481968B (en) * 2009-09-08 2014-06-18 金洛桧 Propulsion device using fluid flow
WO2016162350A1 (en) * 2015-04-10 2016-10-13 Wobben Properties Gmbh Wind turbine rotor blade
CN107438713A (en) * 2015-04-10 2017-12-05 乌本产权有限公司 wind power plant rotor blade
JP2018510995A (en) * 2015-04-10 2018-04-19 ヴォッベン プロパティーズ ゲーエムベーハーＷｏｂｂｅｎ Ｐｒｏｐｅｒｔｉｅｓ Ｇｍｂｈ Wind power generator-rotor blade

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