IT201600129821A1 - Turbina savonius a due pale con alettoni interconnessi per aumentare il rendimento - Google Patents

Turbina savonius a due pale con alettoni interconnessi per aumentare il rendimento

Info

Publication number
IT201600129821A1
IT201600129821A1 IT102016000129821A IT201600129821A IT201600129821A1 IT 201600129821 A1 IT201600129821 A1 IT 201600129821A1 IT 102016000129821 A IT102016000129821 A IT 102016000129821A IT 201600129821 A IT201600129821 A IT 201600129821A IT 201600129821 A1 IT201600129821 A1 IT 201600129821A1
Authority
IT
Italy
Prior art keywords
savonius
increase efficiency
stall
turbine
windows
Prior art date
Application number
IT102016000129821A
Other languages
English (en)
Inventor
Umberto Vergani
Original Assignee
Umberto Vergani
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 Umberto Vergani filed Critical Umberto Vergani
Priority to IT102016000129821A priority Critical patent/IT201600129821A1/it
Publication of IT201600129821A1 publication Critical patent/IT201600129821A1/it

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 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • F03D3/066—Rotors characterised by their construction elements the wind engaging parts being movable relative to the rotor
    • F03D3/067—Cyclic movements
    • 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
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • F05B2240/213—Rotors for wind turbines with vertical axis of the Savonius type
    • 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
    • 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
    • F05B2240/313—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 with adjustable flow intercepting area
    • 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)
IT102016000129821A 2016-12-22 2016-12-22 Turbina savonius a due pale con alettoni interconnessi per aumentare il rendimento IT201600129821A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102016000129821A IT201600129821A1 (it) 2016-12-22 2016-12-22 Turbina savonius a due pale con alettoni interconnessi per aumentare il rendimento

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102016000129821A IT201600129821A1 (it) 2016-12-22 2016-12-22 Turbina savonius a due pale con alettoni interconnessi per aumentare il rendimento

Publications (1)

Publication Number Publication Date
IT201600129821A1 true IT201600129821A1 (it) 2018-06-22

Family

ID=58670169

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102016000129821A IT201600129821A1 (it) 2016-12-22 2016-12-22 Turbina savonius a due pale con alettoni interconnessi per aumentare il rendimento

Country Status (1)

Country Link
IT (1) IT201600129821A1 (it)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1766765A (en) * 1927-12-16 1930-06-24 Sigurd J Savonius Wind rotor
US4061926A (en) * 1976-03-24 1977-12-06 Peed Paul V Wind driven electrical generator
KR20110050818A (ko) * 2009-11-09 2011-05-17 최강섭 수직축 풍력 발전장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1766765A (en) * 1927-12-16 1930-06-24 Sigurd J Savonius Wind rotor
US4061926A (en) * 1976-03-24 1977-12-06 Peed Paul V Wind driven electrical generator
KR20110050818A (ko) * 2009-11-09 2011-05-17 최강섭 수직축 풍력 발전장치

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