BRPI0924247A2 - vertical blade on a vertical axis windmill - Google Patents

vertical blade on a vertical axis windmill

Info

Publication number
BRPI0924247A2
BRPI0924247A2 BRPI0924247A BRPI0924247A BRPI0924247A2 BR PI0924247 A2 BRPI0924247 A2 BR PI0924247A2 BR PI0924247 A BRPI0924247 A BR PI0924247A BR PI0924247 A BRPI0924247 A BR PI0924247A BR PI0924247 A2 BRPI0924247 A2 BR PI0924247A2
Authority
BR
Brazil
Prior art keywords
vertical
axis windmill
blade
vertical axis
vertical blade
Prior art date
Application number
BRPI0924247A
Other languages
Portuguese (pt)
Inventor
Masahiko Suzuki
Original Assignee
Global Energy Co Ltd
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 Global Energy Co Ltd filed Critical Global Energy Co Ltd
Publication of BRPI0924247A2 publication Critical patent/BRPI0924247A2/en

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 
    • F03D7/06—Controlling wind motors  the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
    • 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
    • F05B2240/214—Rotors for wind turbines with vertical axis of the Musgrove or "H"-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
    • F05B2240/31—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
    • 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
    • F05B2260/90—Braking
    • F05B2260/901—Braking using aerodynamic forces, i.e. lift or drag
    • F05B2260/9011—Braking using aerodynamic forces, i.e. lift or drag of the tips of rotor 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
    • Y02E10/74—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)
BRPI0924247A 2009-05-11 2009-06-11 vertical blade on a vertical axis windmill BRPI0924247A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009114330A JP4616918B2 (en) 2009-05-11 2009-05-11 Vertical wind turbine vertical wing
PCT/JP2009/060661 WO2010131376A1 (en) 2009-05-11 2009-06-11 Vertically long blades for vertical axis wind wheel

Publications (1)

Publication Number Publication Date
BRPI0924247A2 true BRPI0924247A2 (en) 2016-01-26

Family

ID=43084764

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0924247A BRPI0924247A2 (en) 2009-05-11 2009-06-11 vertical blade on a vertical axis windmill

Country Status (6)

Country Link
JP (1) JP4616918B2 (en)
AU (1) AU2009346320A1 (en)
BR (1) BRPI0924247A2 (en)
SG (1) SG175970A1 (en)
TW (1) TW201040387A (en)
WO (1) WO2010131376A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101238675B1 (en) 2011-01-18 2013-03-04 주식회사 이잰 Blade for Vertical axis turbine system able to ragulate auto-pitch
BE1020121A3 (en) * 2011-06-15 2013-05-07 Fairwind S A BRAKING DEVICE FOR A VERTICAL AXIS WIND.
US8506248B2 (en) * 2011-10-06 2013-08-13 General Electric Company Wind turbine rotor blade with passively modified trailing edge component
US8602732B2 (en) * 2011-10-06 2013-12-10 General Electric Company Wind turbine rotor blade with passively modified trailing edge component
CN103375339A (en) * 2012-04-13 2013-10-30 黄石华科新能源科技有限公司 Vertical-axis wind generator with starting auxiliary wings
CN102748207A (en) * 2012-08-13 2012-10-24 赵立华 blades and impeller of vertical-shaft wind power generator
DE102012216804B4 (en) * 2012-09-19 2015-06-03 Senvion Se Damping system and rotor blade
KR101450611B1 (en) * 2013-02-15 2014-10-15 주식회사 이앤씨 Wind turbine
WO2015113262A1 (en) * 2014-01-29 2015-08-06 广州华力新能源发展有限公司 Multi-angle vertical axis wind-driven generator
PT119945A (en) * 2024-12-30 2026-06-30 Energy Drawing Systems AERODYNAMIC COMPONENT FOR COUPLING ON VERTICAL AXIS WIND TURBINES

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5549585A (en) * 1978-10-02 1980-04-10 Nippon Electric Ind Co Ltd Spoiler flap
FR2442978A1 (en) * 1978-11-29 1980-06-27 Fally Jacques Wind powered electrical generator - has vertical rotor with two vertical aerodynamically shaped vanes secured to tubular shaft by arms
JPS62197672A (en) * 1986-02-24 1987-09-01 Oriental Kiden Kk Vertical shaft type wind power turbine
JP2001193629A (en) * 2000-01-13 2001-07-17 Tootasu:Kk Wind control device
JP4173727B2 (en) * 2002-12-26 2008-10-29 株式会社グローバルエナジー Wind turbine blades
EP1857671A1 (en) * 2005-03-07 2007-11-21 Intellectual Property Bank Corp. Blade for vertical shaft windmill and lift type vertical shaft windmill
JP2006258083A (en) * 2005-03-14 2006-09-28 Socio Recur:Kk Startability improvement of straight blade vertical axis wind turbine and measures against strong wind

Also Published As

Publication number Publication date
WO2010131376A1 (en) 2010-11-18
AU2009346320A1 (en) 2011-12-15
JP2010261415A (en) 2010-11-18
TW201040387A (en) 2010-11-16
SG175970A1 (en) 2011-12-29
JP4616918B2 (en) 2011-01-19

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 3A, 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.