JPS57148073A - Variable pitch unit for blades - Google Patents

Variable pitch unit for blades

Info

Publication number
JPS57148073A
JPS57148073A JP56033594A JP3359481A JPS57148073A JP S57148073 A JPS57148073 A JP S57148073A JP 56033594 A JP56033594 A JP 56033594A JP 3359481 A JP3359481 A JP 3359481A JP S57148073 A JPS57148073 A JP S57148073A
Authority
JP
Japan
Prior art keywords
transmission shaft
shaft
blade
blades
unit
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.)
Granted
Application number
JP56033594A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6354144B2 (de
Inventor
Masahiro Igarashi
Toshio Miura
Fumihiko Kawamata
Fumiaki Sano
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.)
IHI Corp
Tokyo Electric Power Company Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
IHI 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 Tokyo Electric Power Co Inc, IHI Corp filed Critical Tokyo Electric Power Co Inc
Priority to JP56033594A priority Critical patent/JPS57148073A/ja
Publication of JPS57148073A publication Critical patent/JPS57148073A/ja
Publication of JPS6354144B2 publication Critical patent/JPS6354144B2/ja
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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/14—Rotors having adjustable 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
    • Y02E10/20—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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
JP56033594A 1981-03-09 1981-03-09 Variable pitch unit for blades Granted JPS57148073A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56033594A JPS57148073A (en) 1981-03-09 1981-03-09 Variable pitch unit for blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56033594A JPS57148073A (en) 1981-03-09 1981-03-09 Variable pitch unit for blades

Publications (2)

Publication Number Publication Date
JPS57148073A true JPS57148073A (en) 1982-09-13
JPS6354144B2 JPS6354144B2 (de) 1988-10-26

Family

ID=12390819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56033594A Granted JPS57148073A (en) 1981-03-09 1981-03-09 Variable pitch unit for blades

Country Status (1)

Country Link
JP (1) JPS57148073A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534705A (en) * 1983-01-21 1985-08-13 Selestam Rune K Horizontal-shaft wind turbine with few blades
WO2006053554A3 (de) * 2004-11-22 2006-11-02 Repower Systems Ag Vorrichtung und verfahren zur montage und/oder demontage eines bauteils einer windkraftanlage
WO2011142033A1 (ja) * 2010-05-14 2011-11-17 三菱重工業株式会社 風車の制御装置
WO2013121054A1 (es) * 2012-02-17 2013-08-22 Gamesa Innovation & Technology, S.L. Aerogenerador de accionamiento directo
KR20190002686A (ko) * 2016-05-10 2019-01-08 보벤 프로퍼티즈 게엠베하 풍력 발전 설비-로터 블레이드 및 이를 포함하는 풍력 발전 설비

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5476740A (en) * 1977-11-30 1979-06-19 Nippon Telegr & Teleph Corp <Ntt> Wind mill of wind force generator, etc.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5476740A (en) * 1977-11-30 1979-06-19 Nippon Telegr & Teleph Corp <Ntt> Wind mill of wind force generator, etc.

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534705A (en) * 1983-01-21 1985-08-13 Selestam Rune K Horizontal-shaft wind turbine with few blades
WO2006053554A3 (de) * 2004-11-22 2006-11-02 Repower Systems Ag Vorrichtung und verfahren zur montage und/oder demontage eines bauteils einer windkraftanlage
US8997350B2 (en) 2004-11-22 2015-04-07 Senvion Se Device and method for mounting and dismantling a component of a wind turbine
WO2011142033A1 (ja) * 2010-05-14 2011-11-17 三菱重工業株式会社 風車の制御装置
JP4875770B2 (ja) * 2010-05-14 2012-02-15 三菱重工業株式会社 風車の半可撓架台
US8186956B2 (en) 2010-05-14 2012-05-29 Mitsubishi Heavy Industries, Ltd. Semi-flexible supporting structure for wind turbine
WO2013121054A1 (es) * 2012-02-17 2013-08-22 Gamesa Innovation & Technology, S.L. Aerogenerador de accionamiento directo
US9328716B2 (en) 2012-02-17 2016-05-03 Gamesa Innovation & Technology, S.L. Direct-drive wind turbine
KR20190002686A (ko) * 2016-05-10 2019-01-08 보벤 프로퍼티즈 게엠베하 풍력 발전 설비-로터 블레이드 및 이를 포함하는 풍력 발전 설비
JP2019518160A (ja) * 2016-05-10 2019-06-27 ヴォッベン プロパティーズ ゲーエムベーハーＷｏｂｂｅｎ Ｐｒｏｐｅｒｔｉｅｓ Ｇｍｂｈ 風力発電装置用ロータブレード及び同物を備えた風力発電装置
US10954923B2 (en) 2016-05-10 2021-03-23 Wobben Properties Gmbh Wind-turbine rotor blade, and wind turbine having same

Also Published As

Publication number Publication date
JPS6354144B2 (de) 1988-10-26

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