ES8203465A1 - Wind turbine - Google Patents

Wind turbine

Info

Publication number
ES8203465A1
ES8203465A1 ES502288A ES502288A ES8203465A1 ES 8203465 A1 ES8203465 A1 ES 8203465A1 ES 502288 A ES502288 A ES 502288A ES 502288 A ES502288 A ES 502288A ES 8203465 A1 ES8203465 A1 ES 8203465A1
Authority
ES
Spain
Prior art keywords
wind
wind turbine
yaw
hub
minimised
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
ES502288A
Other languages
Spanish (es)
Other versions
ES502288A0 (en
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of ES8203465A1 publication Critical patent/ES8203465A1/en
Publication of ES502288A0 publication Critical patent/ES502288A0/en
Granted 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
    • F03D7/00—Controlling wind motors 
    • 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
    • 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
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • 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)
  • 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)
  • Glass Compositions (AREA)
  • Refuse Collection And Transfer (AREA)
  • Dry Shavers And Clippers (AREA)

Abstract

Yaw trimming in large wind turbines is achieved by pivotally mounting the blades 6 to the turbine hub about teeter axis 39 such that blade movement into and out of the wind results in an adjustment in blade pitch relative to wind direction. Yaw imbalance of the hub resulting from vertical wind velocity gradients is thus minimised.
ES502288A 1980-05-19 1981-05-18 IMPROVEMENTS IN WIND TURBINES Granted ES502288A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15101580A 1980-05-19 1980-05-19

Publications (2)

Publication Number Publication Date
ES8203465A1 true ES8203465A1 (en) 1982-04-01
ES502288A0 ES502288A0 (en) 1982-04-01

Family

ID=22536976

Family Applications (1)

Application Number Title Priority Date Filing Date
ES502288A Granted ES502288A0 (en) 1980-05-19 1981-05-18 IMPROVEMENTS IN WIND TURBINES

Country Status (19)

Country Link
JP (1) JPS5716267A (en)
KR (1) KR830006583A (en)
AR (1) AR224689A1 (en)
AU (1) AU7069081A (en)
BR (1) BR8103027A (en)
CA (1) CA1155062A (en)
DE (1) DE3119738A1 (en)
DK (1) DK198681A (en)
ES (1) ES502288A0 (en)
FI (1) FI811522L (en)
FR (1) FR2484552A1 (en)
GB (1) GB2076070B (en)
IL (1) IL62819A0 (en)
IN (1) IN154875B (en)
IT (1) IT1136605B (en)
NL (1) NL8102370A (en)
NO (1) NO811653L (en)
SE (1) SE455115B (en)
ZA (1) ZA813056B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2223589B (en) * 1988-09-14 1991-07-24 Valk Rob V D Measurement of capacitance and parameters related thereto
DE29715249U1 (en) * 1997-08-25 1998-12-24 Institut für Solare Energieversorgungstechnik Verein an der Universität Gesamthochschule Kassel eV, 34119 Kassel Wind turbine
EP0995904A3 (en) * 1998-10-20 2002-02-06 Tacke Windenergie GmbH Wind turbine
KR20110071110A (en) * 2008-10-09 2011-06-28 바이로 에어 에너지 인크. Wind powered apparatus having counter rotating blades
JP2014070516A (en) * 2012-09-28 2014-04-21 Hitachi Ltd Wind power generation system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB555247A (en) * 1941-03-22 1943-08-12 Morgan Smith S Co Wind turbine
FR908631A (en) * 1944-08-01 1946-04-15 Aero-engine improvements
GB673113A (en) * 1949-10-03 1952-06-04 John Brown & Company Ltd Improvements in or relating to mountings for blades of wind motors or of propellers or of helicopter rotors
DE2655026C2 (en) * 1976-12-04 1979-01-18 Ulrich Prof. Dr.-Ing. 7312 Kirchheim Huetter Wind energy converter
US4183715A (en) * 1978-02-01 1980-01-15 First National Bank Of Lubbock Adjustable vane windmills
EP0009052A1 (en) * 1978-08-17 1980-04-02 Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung Aerodynamically self-governed wind turbine

Also Published As

Publication number Publication date
IT8121791A0 (en) 1981-05-19
KR830006583A (en) 1983-09-28
ZA813056B (en) 1982-05-26
GB2076070B (en) 1983-11-23
DK198681A (en) 1981-11-20
IN154875B (en) 1984-12-22
FR2484552A1 (en) 1981-12-18
SE8103049L (en) 1981-11-20
FR2484552B1 (en) 1984-12-21
IL62819A0 (en) 1981-07-31
NL8102370A (en) 1981-12-16
DE3119738A1 (en) 1982-06-24
JPH0211747B2 (en) 1990-03-15
JPS5716267A (en) 1982-01-27
CA1155062A (en) 1983-10-11
AU7069081A (en) 1981-11-26
IT1136605B (en) 1986-09-03
NO811653L (en) 1981-11-20
SE455115B (en) 1988-06-20
FI811522L (en) 1981-11-20
ES502288A0 (en) 1982-04-01
BR8103027A (en) 1982-02-09
AR224689A1 (en) 1981-12-30
GB2076070A (en) 1981-11-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612