IN2015DN00609A - - Google Patents

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Publication number
IN2015DN00609A
IN2015DN00609A IN609DEN2015A IN2015DN00609A IN 2015DN00609 A IN2015DN00609 A IN 2015DN00609A IN 609DEN2015 A IN609DEN2015 A IN 609DEN2015A IN 2015DN00609 A IN2015DN00609 A IN 2015DN00609A
Authority
IN
India
Prior art keywords
rotor
blades
hub
length
line segment
Prior art date
Application number
Other languages
English (en)
Inventor
Hao Liu
Takeo Fujii
Original Assignee
Teral Inc
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 Teral Inc filed Critical Teral Inc
Publication of IN2015DN00609A publication Critical patent/IN2015DN00609A/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
    • 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
    • F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
    • 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
    • F03B13/264—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy using the horizontal flow of water resulting from tide movement
    • 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/061—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially in flow direction
    • 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
    • F05B2210/00—Working fluid
    • F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
    • 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
    • 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
    • F05B2250/00—Geometry
    • F05B2250/60—Structure; Surface texture
    • F05B2250/61—Structure; Surface texture corrugated
    • 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
    • F05B2250/00—Geometry
    • F05B2250/70—Shape
    • F05B2250/71—Shape curved
    • 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
    • Y02E10/20—Hydro energy
    • 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
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
    • 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)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oceanography (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)
  • Hydraulic Turbines (AREA)
IN609DEN2015 2013-05-28 2014-05-28 IN2015DN00609A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013112137A JP6189088B2 (ja) 2013-05-28 2013-05-28 ロータ
PCT/JP2014/002824 WO2014192297A1 (ja) 2013-05-28 2014-05-28 ロータ

Publications (1)

Publication Number Publication Date
IN2015DN00609A true IN2015DN00609A (enrdf_load_stackoverflow) 2015-06-26

Family

ID=51988348

Family Applications (1)

Application Number Title Priority Date Filing Date
IN609DEN2015 IN2015DN00609A (enrdf_load_stackoverflow) 2013-05-28 2014-05-28

Country Status (7)

Country Link
US (1) US9938957B2 (enrdf_load_stackoverflow)
EP (1) EP3006731B1 (enrdf_load_stackoverflow)
JP (1) JP6189088B2 (enrdf_load_stackoverflow)
CN (1) CN104603457B (enrdf_load_stackoverflow)
CA (2) CA2880177C (enrdf_load_stackoverflow)
IN (1) IN2015DN00609A (enrdf_load_stackoverflow)
WO (1) WO2014192297A1 (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6189088B2 (ja) 2013-05-28 2017-08-30 テラル株式会社 ロータ
US20160369770A1 (en) * 2013-12-04 2016-12-22 Vestas Wind Systems A/S Pre-bent wind turbine blade and method of making same
US20150361951A1 (en) * 2014-06-17 2015-12-17 Siemens Energy, Inc. Pressure side stall strip for wind turbine blade
JP6490421B2 (ja) 2014-12-25 2019-03-27 テラル株式会社 ロータ
JP6806503B2 (ja) * 2016-09-08 2021-01-06 Ntn株式会社 横軸ロータ
US11060505B2 (en) * 2017-03-27 2021-07-13 Elemental Engineering Ag Vertical axis wind turbine generator
AT519647B1 (de) * 2017-05-09 2018-09-15 Villinger Markus Rotor, insbesondere für Fluggeräte und Windkraftanlagen
US20180340508A1 (en) * 2017-05-23 2018-11-29 Power Development International, Inc. Drag reduction method for hydrokinetic vertical axis turbine blades and structures
JP6426869B1 (ja) * 2018-06-08 2018-11-21 株式会社グローバルエナジー 横軸ロータ
EP3910193B1 (en) 2020-05-11 2024-03-20 Siemens Gamesa Renewable Energy A/S Method of manufacturing a wind turbine rotor blade

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3065933A (en) * 1960-05-20 1962-11-27 Frank Krause Jr A Helicopter
NL9301910A (nl) * 1993-11-04 1995-06-01 Stork Prod Eng Windturbine.
GB9600123D0 (en) * 1996-01-04 1996-03-06 Westland Helicopters Aerofoil
DE19950620C1 (de) 1999-10-20 2001-04-12 Aloys Wobben Rotorblatt
DE19963252A1 (de) 1999-12-17 2001-07-12 Lutz Schulze Längsachsial verändertes Rotorblatt zur Erhöhung der Rotorleistung für HA-Windturbinen
JP2001193628A (ja) * 2000-01-07 2001-07-17 Takao Okuno 風力発電機用の高効率プロペラ
US7059833B2 (en) * 2001-11-26 2006-06-13 Bonus Energy A/S Method for improvement of the efficiency of a wind turbine rotor
SI1583904T1 (sl) 2003-01-02 2013-12-31 Wobben Properties Gmbh Rotorska lopata vetrne turbine z zmanjšano emisijo zvoka
DE10300284A1 (de) 2003-01-02 2004-07-15 Aloys Wobben Rotorblatt für eine Windenergieanlage
JP2005256829A (ja) * 2004-03-11 2005-09-22 Motoji Takano 風力発電機の羽根（プロペラ型）回転音を消去する羽根製造工法
DK1805412T3 (en) * 2004-10-18 2016-04-11 Whalepower Corp The turbine and compressor, which uses a rotor model with tuberkelforkant
DK1876351T3 (en) * 2005-03-30 2017-10-23 Zephyr Corp Windmill
US7604461B2 (en) * 2005-11-17 2009-10-20 General Electric Company Rotor blade for a wind turbine having aerodynamic feature elements
EP2007981B1 (en) * 2006-04-02 2021-01-20 Wobben Properties GmbH Wind turbine with slender blade
US20090074585A1 (en) * 2007-09-19 2009-03-19 General Electric Company Wind turbine blades with trailing edge serrations
ES2338963B1 (es) * 2008-02-08 2011-05-20 GAMESA INNOVATION & TECHNOLOGY S.L. Pala multi-punta de aerogenerador.
ES2343397B1 (es) * 2008-03-07 2011-06-13 GAMESA INNOVATION & TECHNOLOGY, S.L. Una pala de aerogenerador.
US20090324416A1 (en) * 2008-06-30 2009-12-31 Ge Wind Energy Gmbh Wind turbine blades with multiple curvatures
CA2763898A1 (en) * 2009-06-03 2010-12-09 Flodesign Wind Turbine Corp. Wind turbine blades with mixer lobes
US8241000B2 (en) * 2009-06-16 2012-08-14 Heartland Energy Solutions, LLC. Wind turbine rotor blade and airfoil section
DE102009035689A1 (de) * 2009-07-30 2011-02-03 Eads Deutschland Gmbh Fluiddynamisch wirksamer Rotor
CN201461226U (zh) * 2009-08-05 2010-05-12 中国科学院工程热物理研究所 一种叶片
US9140233B2 (en) * 2010-02-02 2015-09-22 Garden Energy, Inc. Wind power generation system
US8061986B2 (en) * 2010-06-11 2011-11-22 General Electric Company Wind turbine blades with controllable aerodynamic vortex elements
CN102003333B (zh) 2010-12-21 2012-01-11 中国科学院工程热物理研究所 一种具有降噪功能的风力机叶片
KR101225996B1 (ko) 2011-03-31 2013-01-24 삼성중공업 주식회사 풍력발전기 블레이드용 주름패널
ES2554863T5 (es) * 2011-11-23 2019-05-07 Siemens Ag Pala de turbina eólica
JP6189088B2 (ja) 2013-05-28 2017-08-30 テラル株式会社 ロータ

Also Published As

Publication number Publication date
JP6189088B2 (ja) 2017-08-30
CA2934764C (en) 2018-07-31
CN104603457B (zh) 2018-02-27
US9938957B2 (en) 2018-04-10
JP2014231759A (ja) 2014-12-11
CA2880177A1 (en) 2014-12-04
CA2934764A1 (en) 2014-12-04
US20150285217A1 (en) 2015-10-08
EP3006731A4 (en) 2017-02-22
CA2880177C (en) 2017-03-14
EP3006731A1 (en) 2016-04-13
EP3006731B1 (en) 2019-04-03
CN104603457A (zh) 2015-05-06
WO2014192297A1 (ja) 2014-12-04

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