NL7906875A - Vastzetinrichting voor de bladen van een luchtturbine. - Google Patents
Vastzetinrichting voor de bladen van een luchtturbine. Download PDFInfo
- Publication number
- NL7906875A NL7906875A NL7906875A NL7906875A NL7906875A NL 7906875 A NL7906875 A NL 7906875A NL 7906875 A NL7906875 A NL 7906875A NL 7906875 A NL7906875 A NL 7906875A NL 7906875 A NL7906875 A NL 7906875A
- Authority
- NL
- Netherlands
- Prior art keywords
- shaft
- sleeve
- blade
- bolts
- circumference
- Prior art date
Links
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
- 239000002131 composite material Substances 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 description 9
- 238000004804 winding Methods 0.000 description 7
- 239000000835 fiber Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229920006332 epoxy adhesive Polymers 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229940094537 polyester-10 Drugs 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000012546 transfer Methods 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
- 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)
- Discharge By Other Means (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US94422278 | 1978-09-20 | ||
| US05/944,222 US4236873A (en) | 1978-09-20 | 1978-09-20 | Wind turbine blade retention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7906875A true NL7906875A (nl) | 1980-03-24 |
Family
ID=25481016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7906875A NL7906875A (nl) | 1978-09-20 | 1979-09-14 | Vastzetinrichting voor de bladen van een luchtturbine. |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4236873A (ja) |
| JP (1) | JPS5543294A (ja) |
| AU (1) | AU524715B2 (ja) |
| BR (1) | BR7905704A (ja) |
| CA (1) | CA1117428A (ja) |
| DE (1) | DE2937895C2 (ja) |
| DK (1) | DK150022C (ja) |
| FI (1) | FI66240C (ja) |
| FR (1) | FR2436891A1 (ja) |
| GB (1) | GB2029911B (ja) |
| IL (1) | IL58197A (ja) |
| IN (1) | IN151726B (ja) |
| IT (1) | IT1123234B (ja) |
| NL (1) | NL7906875A (ja) |
| NO (1) | NO151432C (ja) |
| SE (1) | SE438013B (ja) |
| SU (1) | SU1122236A3 (ja) |
| ZA (1) | ZA794660B (ja) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19733372C1 (de) | 1997-08-01 | 1999-01-07 | Aloys Wobben | Rotorblatt und Rotor einer Windenergieanlage |
| AU3926299A (en) * | 1998-06-04 | 1999-12-20 | Forskningscenter Riso | Wind turbine hub |
| NL1013807C2 (nl) * | 1999-12-09 | 2001-07-05 | Aerpac Holding B V | Windturbinerotor, alsmede naaf en extender daarvoor. |
| US6745619B2 (en) | 2001-10-22 | 2004-06-08 | Ford Global Technologies, Llc | Diagnostic method for variable compression ratio engine |
| DE10224439C5 (de) * | 2002-06-01 | 2009-12-31 | Aloys Wobben | Verfahren zur Montage/Demontage von Komponenten einer Windenergieanlage |
| DE10303555B4 (de) * | 2003-01-29 | 2007-01-25 | Aloys Wobben | Verfahren zur kranlosen Montage eines Rotorblattes einer Windenergieanlage |
| ES2605679T3 (es) * | 2003-04-12 | 2017-03-15 | General Electric Company | Buje para el rotor de una turbina de energía eólica |
| US7993103B2 (en) * | 2006-01-05 | 2011-08-09 | General Electric Company | Wind turbine blades and methods of attaching such blades to a hub |
| US7427189B2 (en) * | 2006-02-13 | 2008-09-23 | General Electric Company | Wind turbine rotor blade |
| DE102006008428B4 (de) * | 2006-02-23 | 2013-07-18 | Repower Systems Ag | Montage/Demontage eines Rotorblattes |
| DE102006014742B4 (de) * | 2006-03-30 | 2008-01-24 | Nordex Energy Gmbh | Rotorblatt für Windenergieanlagen |
| US7517194B2 (en) * | 2006-04-30 | 2009-04-14 | General Electric Company | Rotor blade for a wind turbine |
| DE102006022272C5 (de) * | 2006-05-11 | 2013-07-25 | Repower Systems Ag | Rotorblattanschluss |
| US8171633B2 (en) * | 2007-12-19 | 2012-05-08 | General Electric Company | Method for assembling a multi-segment wind turbine blade |
| US7740453B2 (en) * | 2007-12-19 | 2010-06-22 | General Electric Company | Multi-segment wind turbine blade and method for assembling the same |
| US8075280B2 (en) * | 2008-09-08 | 2011-12-13 | Siemens Energy, Inc. | Composite blade and method of manufacture |
| US8562301B2 (en) | 2010-04-20 | 2013-10-22 | Hamilton Sundstrand Corporation | Turbine blade retention device |
| WO2013190140A2 (en) * | 2012-06-22 | 2013-12-27 | Lm Wp Patent Holding A/S | A system and method to provide for accurate alignment when mounting a wind turbine blade |
| US9279325B2 (en) | 2012-11-08 | 2016-03-08 | General Electric Company | Turbomachine wheel assembly having slotted flanges |
| US9464622B2 (en) | 2013-05-31 | 2016-10-11 | General Electric Company | Rotor blade assembly having a stiffening root insert |
| US20140377078A1 (en) * | 2013-06-24 | 2014-12-25 | General Electric Company | Root stiffener for a wind turbine rotor blade |
| US20140377072A1 (en) * | 2013-06-24 | 2014-12-25 | General Electric Company | Root stiffener for a wind turbine rotor blade |
| GB2529158A (en) * | 2014-08-11 | 2016-02-17 | Marine Current Turbines Ltd | Turbine blade coupling |
| US9869296B2 (en) * | 2015-05-07 | 2018-01-16 | General Electric Company | Attachment method and system to install components, such as tip extensions and winglets, to a wind turbine blade |
| US9869295B2 (en) * | 2015-05-07 | 2018-01-16 | General Electric Company | Attachment method to install components, such as tip extensions and winglets, to a wind turbine blade, as well as the wind turbine blade and component |
| US10190571B2 (en) | 2015-07-01 | 2019-01-29 | General Electric Company | Ring insert for a wind turbine rotor blade |
| CN106640558B (zh) | 2016-12-30 | 2019-04-12 | 北京金风科创风电设备有限公司 | 风力涡轮机的变桨轴承、叶片、叶轮及连接方法 |
| DE102017004056A1 (de) * | 2017-04-27 | 2018-10-31 | Senvion Gmbh | Blattadapter für Windenergieanlagen |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3768A (en) * | 1844-09-27 | X n nathan | ||
| US1438413A (en) * | 1920-09-21 | 1922-12-12 | Vessey Ernest Abington | Screw propeller |
| GB722968A (en) * | 1951-12-28 | 1955-02-02 | Sncaso | Improvements in blades for rotary-wing aircraft |
| DE1045810B (de) * | 1957-05-17 | 1958-12-04 | Allgaier Werke G M B H | Aus faserverstaerkten Kunststoffschalen oder -platten bestehender Koerper, insbesondere Trag- oder Antriebsfluegel, und Verfahren und Werkzeug zu seiner Herstellung |
| US2951541A (en) * | 1957-05-27 | 1960-09-06 | Parsons Corp | Root retention structure for molded rotor blades |
| US3168144A (en) * | 1962-08-31 | 1965-02-02 | United Aircraft Corp | Blade sealing means |
| US3237697A (en) * | 1963-02-11 | 1966-03-01 | Boeing Co | Helicopter rotor blade |
| FR1492333A (fr) * | 1966-07-18 | 1967-08-18 | United Aircraft Corp | Pale composite pour un rotor d'hélicoptère |
| US3603701A (en) * | 1969-08-28 | 1971-09-07 | Tadeusz Tarcrynski | Composite rotor blade retention |
| US3734642A (en) * | 1971-06-29 | 1973-05-22 | United Aircraft Corp | Aerodynamic blade root end attachment |
-
1978
- 1978-09-20 US US05/944,222 patent/US4236873A/en not_active Expired - Lifetime
-
1979
- 1979-07-31 CA CA000332867A patent/CA1117428A/en not_active Expired
- 1979-09-03 GB GB7930424A patent/GB2029911B/en not_active Expired
- 1979-09-04 DK DK370079A patent/DK150022C/da not_active IP Right Cessation
- 1979-09-04 AU AU50554/79A patent/AU524715B2/en not_active Ceased
- 1979-09-04 ZA ZA00794660A patent/ZA794660B/xx unknown
- 1979-09-05 BR BR7905704A patent/BR7905704A/pt unknown
- 1979-09-06 IL IL58197A patent/IL58197A/xx unknown
- 1979-09-13 JP JP11868679A patent/JPS5543294A/ja active Granted
- 1979-09-14 NL NL7906875A patent/NL7906875A/nl not_active Application Discontinuation
- 1979-09-14 IN IN966/CAL/79A patent/IN151726B/en unknown
- 1979-09-18 FR FR7923179A patent/FR2436891A1/fr active Granted
- 1979-09-18 NO NO792997A patent/NO151432C/no unknown
- 1979-09-18 SE SE7907722A patent/SE438013B/sv not_active IP Right Cessation
- 1979-09-19 FI FI792920A patent/FI66240C/fi not_active IP Right Cessation
- 1979-09-19 SU SU792816298A patent/SU1122236A3/ru active
- 1979-09-19 DE DE2937895A patent/DE2937895C2/de not_active Expired
- 1979-09-20 IT IT25841/79A patent/IT1123234B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| GB2029911A (en) | 1980-03-26 |
| FR2436891A1 (fr) | 1980-04-18 |
| DE2937895A1 (de) | 1980-04-03 |
| FR2436891B1 (ja) | 1983-12-09 |
| US4236873A (en) | 1980-12-02 |
| JPS5543294A (en) | 1980-03-27 |
| FI66240B (fi) | 1984-05-31 |
| IL58197A0 (en) | 1979-12-30 |
| DK150022B (da) | 1986-11-17 |
| IT7925841A0 (it) | 1979-09-20 |
| NO151432B (no) | 1984-12-27 |
| NO151432C (no) | 1985-04-10 |
| GB2029911B (en) | 1982-07-21 |
| FI66240C (fi) | 1984-09-10 |
| SE7907722L (sv) | 1980-03-21 |
| CA1117428A (en) | 1982-02-02 |
| SU1122236A3 (ru) | 1984-10-30 |
| JPS6340942B2 (ja) | 1988-08-15 |
| IL58197A (en) | 1982-01-31 |
| ZA794660B (en) | 1980-08-27 |
| BR7905704A (pt) | 1980-05-13 |
| IT1123234B (it) | 1986-04-30 |
| SE438013B (sv) | 1985-03-25 |
| AU524715B2 (en) | 1982-09-30 |
| IN151726B (ja) | 1983-07-16 |
| DE2937895C2 (de) | 1986-07-31 |
| NO792997L (no) | 1980-03-21 |
| AU5055479A (en) | 1980-03-27 |
| DK370079A (da) | 1980-03-21 |
| DK150022C (da) | 1987-07-06 |
| FI792920A (fi) | 1980-03-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NL7906875A (nl) | Vastzetinrichting voor de bladen van een luchtturbine. | |
| DK1798412T3 (en) | Connection of wind turbine blade to a rotor hub | |
| EP2217792B1 (en) | A wind turbine, a method for coupling a first drive train component of the drive train of a wind turbine to a second drive train component of the drive train and use of a wind turbine | |
| US6443701B1 (en) | Blade root for propeller and rotor blades | |
| US7481624B2 (en) | Butt connection for hollow profile members | |
| EP0747573B1 (en) | Gas turbine rotor with remote support rings | |
| CN100339557C (zh) | 多级轴向结构形式的压缩机 | |
| JP3062700B2 (ja) | Ｖｔｏｌ及びｖｓｔｏｌ航空機回転翼用の冗長保持システム | |
| US5024297A (en) | Torque transmitting beam for wheel having brake torque drives | |
| FR2570328A1 (fr) | Longeron en materiau composite renforce de fibres pour un aeronef a voilure tournante | |
| US4465434A (en) | Composite turbine wheel | |
| JPS5853224B2 (ja) | はずみ車 | |
| CN109563808A (zh) | 具有转子锁定系统的风力涡轮机及其方法 | |
| US4585393A (en) | Fiber reinforced/epoxy matrix composite helicopter rotor yoke | |
| WO2015110138A1 (en) | Pitch bearing construction comprising spherical plain bearings | |
| JPH06509766A (ja) | 回転翼航空機用ピッチ制御システムにおける動力学的短縮効果の補正装置および方法 | |
| WO2014209456A1 (en) | Systems and methods for blade attachment | |
| DE69515056T2 (de) | Ein massenschwungrad | |
| DE4017586A1 (de) | Verbindungseinrichtung fuer flugzeugpropellerschaufeln | |
| US4818179A (en) | Composite helicopter rotor hub | |
| KR840002495Y1 (ko) | 풍동터어빈 날개 보유장치 | |
| EP0967405B1 (de) | Anordnung zur Befestigung eines Rotors auf einer Welle | |
| US20070248296A1 (en) | Hub joint for transferring load from a rotating shaft to a stationary body | |
| RU2040432C1 (ru) | Композиционная лопасть воздушного винта | |
| CN116857020A (zh) | 一种基于陶瓷材料的涡轮转子结构 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |