CA1123341A - Eolienne - Google Patents

Eolienne

Info

Publication number
CA1123341A
CA1123341A CA343,066A CA343066A CA1123341A CA 1123341 A CA1123341 A CA 1123341A CA 343066 A CA343066 A CA 343066A CA 1123341 A CA1123341 A CA 1123341A
Authority
CA
Canada
Prior art keywords
blades
wind
rotation
windmill
invention according
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
CA343,066A
Other languages
English (en)
Inventor
Jerome Bechard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA343,066A priority Critical patent/CA1123341A/fr
Application granted granted Critical
Publication of CA1123341A publication Critical patent/CA1123341A/fr
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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F03D3/0436—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor
    • F03D3/0445—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor the shield being fixed with respect to the wind motor
    • F03D3/0463—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor the shield being fixed with respect to the wind motor with converging inlets, i.e. the shield intercepting an area greater than the effective rotor area
    • 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 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F03D3/0436—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor
    • F03D3/0445—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor the shield being fixed with respect to the wind motor
    • F03D3/0454—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor the shield being fixed with respect to the wind motor and only with concentrating action, i.e. only increasing the airflow speed into the rotor, e.g. divergent outlets
    • 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
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/221—Rotors for wind turbines with horizontal axis
    • F05B2240/2212—Rotors for wind turbines with horizontal axis perpendicular to wind direction
    • 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

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)
  • Wind Motors (AREA)
CA343,066A 1980-01-04 1980-01-04 Eolienne Expired CA1123341A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA343,066A CA1123341A (fr) 1980-01-04 1980-01-04 Eolienne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA343,066A CA1123341A (fr) 1980-01-04 1980-01-04 Eolienne

Publications (1)

Publication Number Publication Date
CA1123341A true CA1123341A (fr) 1982-05-11

Family

ID=4115969

Family Applications (1)

Application Number Title Priority Date Filing Date
CA343,066A Expired CA1123341A (fr) 1980-01-04 1980-01-04 Eolienne

Country Status (1)

Country Link
CA (1) CA1123341A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468003A1 (fr) * 1979-10-16 1981-04-30 Scoarnec Roger Appareil utilisant l'energie des vents
WO1987003340A1 (fr) * 1985-11-22 1987-06-04 Benesh Alvin H Eolienne utilisant un rotor du type savonius
US4784568A (en) * 1987-07-01 1988-11-15 Benesh Alvin H Wind turbine system using a vertical axis savonius-type rotor
US4830570A (en) * 1987-12-15 1989-05-16 Benesh Alvin H Wind turbine system using twin savonius-type rotors
GB2429754A (en) * 2005-08-30 2007-03-07 Alexander Sands Shanks A wind turbine power generator
CN113137333A (zh) * 2021-05-21 2021-07-20 广州赛特新能源科技发展有限公司 一种耐腐蚀的尾舵及风力发电机

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468003A1 (fr) * 1979-10-16 1981-04-30 Scoarnec Roger Appareil utilisant l'energie des vents
WO1987003340A1 (fr) * 1985-11-22 1987-06-04 Benesh Alvin H Eolienne utilisant un rotor du type savonius
US4715776A (en) * 1985-11-22 1987-12-29 Benesh Alvin H Wind turbine system using a savonius type rotor
US4838757A (en) * 1985-11-22 1989-06-13 Benesh Alvin H Wind turbine system using a savonius type rotor
US4784568A (en) * 1987-07-01 1988-11-15 Benesh Alvin H Wind turbine system using a vertical axis savonius-type rotor
US4830570A (en) * 1987-12-15 1989-05-16 Benesh Alvin H Wind turbine system using twin savonius-type rotors
GB2429754A (en) * 2005-08-30 2007-03-07 Alexander Sands Shanks A wind turbine power generator
CN113137333A (zh) * 2021-05-21 2021-07-20 广州赛特新能源科技发展有限公司 一种耐腐蚀的尾舵及风力发电机

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