JPS6354144B2 - - Google Patents
Info
- Publication number
- JPS6354144B2 JPS6354144B2 JP56033594A JP3359481A JPS6354144B2 JP S6354144 B2 JPS6354144 B2 JP S6354144B2 JP 56033594 A JP56033594 A JP 56033594A JP 3359481 A JP3359481 A JP 3359481A JP S6354144 B2 JPS6354144 B2 JP S6354144B2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- hub
- transmission shaft
- movable body
- moving body
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 46
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000007423 decrease Effects 0.000 description 6
- 238000007689 inspection Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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)
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 JPS57148073A (en) | 1982-09-13 |
JPS6354144B2 true 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) |
Families Citing this family (5)
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 |
DE102004056340B4 (de) * | 2004-11-22 | 2010-11-18 | Repower Systems Ag | Vorrichtung und Verfahren zur Montage und/oder Demontage eines Bauteils einer Windkraftanlage |
CN102439290A (zh) | 2010-05-14 | 2012-05-02 | 三菱重工业株式会社 | 风车的控制装置 |
MX355013B (es) * | 2012-02-17 | 2018-04-02 | Adwen Offshore S L | Aerogenerador de accionamiento directo. |
DE102016208051A1 (de) | 2016-05-10 | 2017-11-16 | Wobben Properties Gmbh | Windenergieanlagen-Rotorblatt, und Windenergieanlage mit selbigem |
Citations (1)
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. |
-
1981
- 1981-03-09 JP JP56033594A patent/JPS57148073A/ja active Granted
Patent Citations (1)
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. |
Also Published As
Publication number | Publication date |
---|---|
JPS57148073A (en) | 1982-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6783326B2 (en) | Means for adjusting the rotor blade of a wind power plant rotor | |
CN102287333B (zh) | 齿轮组和包括这样的齿轮组的风力涡轮机及维护方法 | |
US7296969B2 (en) | Propeller pitch change system | |
US4111601A (en) | Adjustable windmill | |
EP1925820B1 (de) | Hauptlager einer Windkraftanlage | |
AU2008320935B2 (en) | Blade pitch-angle control apparatus and wind turbine generator | |
EP2284395A1 (de) | Windgetriebener generator | |
CN1668846A (zh) | 风力发电设备及其轴承组件 | |
US11371570B2 (en) | Drive train of a wind turbine comprising a torque limiter, wind turbine | |
EP3428449B1 (de) | Antriebsstrang für eine windkraftanlage und verfahren zur positionierung eines hauptlagers des antriebsstrangs | |
US4257740A (en) | Speed governing hub for windmill | |
JP2004197643A (ja) | 垂直軸型風車装置 | |
JPS6085202A (ja) | ピツチ変更機構 | |
CN110067703B (zh) | 蜗杆式同步变桨风电机组及控制方法 | |
JPS6354144B2 (de) | ||
JP2691136B2 (ja) | 風車の可変ピッチ機構 | |
US11560877B2 (en) | Shaft-to-shaft connector for a wind turbine | |
KR20190033598A (ko) | 풍력 터빈을 위한 나셀 및 로터, 및 방법 | |
US8753085B2 (en) | Device for changing a pitch of a blade of an impeller/propeller and a fan comprising the device | |
CN207583555U (zh) | 风力发电机组的叶片变桨装置以及风力发电机组 | |
JPH04101074A (ja) | 風車 | |
CN209925150U (zh) | 蜗杆式同步变桨风电机组 | |
US11667374B2 (en) | Blade pitch actuation mechanism | |
EP2531725B1 (de) | Hybridlager für ein Windturbinenblatt | |
BR112020021961A2 (pt) | rolamento para uma turbina eólica e conjunto de rotor para uma turbina eólica |