CN103649526B - 风力涡轮机转子 - Google Patents
风力涡轮机转子 Download PDFInfo
- Publication number
- CN103649526B CN103649526B CN201280034509.7A CN201280034509A CN103649526B CN 103649526 B CN103649526 B CN 103649526B CN 201280034509 A CN201280034509 A CN 201280034509A CN 103649526 B CN103649526 B CN 103649526B
- Authority
- CN
- China
- Prior art keywords
- inner bearing
- collar
- wind turbine
- reinforcing ring
- bearing collar
- 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.)
- Active
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 47
- 239000000314 lubricant Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 11
- 230000001050 lubricating effect Effects 0.000 claims description 10
- 238000003754 machining Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 6
- 230000008021 deposition Effects 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/022—Adjusting aerodynamic properties of the blades
- F03D7/0224—Adjusting blade pitch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
-
- 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
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/70—Bearing or lubricating arrangements
-
- 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
- F05B2230/00—Manufacture
- F05B2230/40—Heat treatment
-
- 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
- F05B2230/00—Manufacture
- F05B2230/60—Assembly methods
-
- 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
- F05B2260/00—Function
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/79—Bearing, support or actuation arrangements therefor
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11382235.7A EP2546512B1 (en) | 2011-07-13 | 2011-07-13 | Wind turbine rotor |
EP11382235.7 | 2011-07-13 | ||
US201161534028P | 2011-09-13 | 2011-09-13 | |
US61/534,028 | 2011-09-13 | ||
PCT/EP2012/063653 WO2013007775A1 (en) | 2011-07-13 | 2012-07-12 | Wind turbine rotor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103649526A CN103649526A (zh) | 2014-03-19 |
CN103649526B true CN103649526B (zh) | 2016-11-09 |
Family
ID=44645619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280034509.7A Active CN103649526B (zh) | 2011-07-13 | 2012-07-12 | 风力涡轮机转子 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8628301B2 (zh) |
EP (1) | EP2546512B1 (zh) |
CN (1) | CN103649526B (zh) |
BR (1) | BR112014000600B1 (zh) |
WO (1) | WO2013007775A1 (zh) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0916189D0 (en) * | 2009-09-15 | 2009-10-28 | Ricardo Uk Ltd | Bearing for wind turbine |
KR20130095656A (ko) * | 2011-11-22 | 2013-08-28 | 미츠비시 쥬고교 가부시키가이샤 | 풍력 터빈 |
ES2430763B1 (es) * | 2012-05-21 | 2014-10-01 | Gamesa Innovation & Technology S.L | Segmento dentado para el rodamiento de paso de un aerogenerador |
US9551324B2 (en) | 2013-06-20 | 2017-01-24 | General Electric Company | Pitch bearing assembly with stiffener |
US9951815B2 (en) | 2013-06-27 | 2018-04-24 | General Electric Company | Pitch bearing assembly with stiffener |
US9523348B2 (en) | 2013-09-25 | 2016-12-20 | General Electric Company | Rotor blade assembly with shim plate for mitigation pitch bearing loads |
CN103573826A (zh) * | 2013-10-24 | 2014-02-12 | 沈阳华创风能有限公司 | 传动齿可换式风电变桨轴承 |
DK177926B1 (en) * | 2013-12-20 | 2015-01-12 | Fritz Schur Energy As | Pitch actuator arrangement |
EP2933476B1 (en) * | 2014-04-17 | 2017-03-08 | Siemens Aktiengesellschaft | Reinforced pitch bearing of a wind turbine |
CN104533728A (zh) * | 2014-12-16 | 2015-04-22 | 北京金风科创风电设备有限公司 | 发电机组的变桨轴承的加强装置及叶轮结构 |
DE202015001902U1 (de) * | 2015-03-11 | 2016-06-14 | Liebherr-Components Biberach Gmbh | Verstelleinheit zur Pitchverstellung eines Rotorblatts und Windkraftanlage mit einer solchen Verstelleinheit |
EP3320207B1 (en) | 2015-07-06 | 2020-04-15 | Vestas Wind Systems A/S | Segmented pitch ring for a wind turbine blade pitch system |
DE102017206246A1 (de) | 2017-04-11 | 2018-10-11 | Thyssenkrupp Ag | Lageranordnung zur Lagerung eines Rotorblatts einer Windenergieanlage |
US10677290B2 (en) * | 2017-10-13 | 2020-06-09 | General Electric Company | Wind turbine pitch bearing with line contact rolling elements |
ES2763634B2 (es) * | 2018-11-29 | 2020-11-24 | Laulagun Bearings S L | Sistema generador eolico y rodamiento para dicho sistema |
CN109736973B (zh) * | 2019-01-30 | 2022-04-29 | 北京星际荣耀空间科技股份有限公司 | 贮箱过渡环及推进剂贮箱 |
US11454219B2 (en) | 2019-05-10 | 2022-09-27 | General Electric Company | Rotor assembly having a pitch bearing with a stiffener ring |
EP4212724A1 (en) * | 2022-01-14 | 2023-07-19 | General Electric Renovables España S.L. | Lubrication system for a pitch bearing of a wind turbine |
CN114320743A (zh) * | 2022-03-03 | 2022-04-12 | 东方电气风电股份有限公司 | 一种一体式风电变桨系统 |
US11725698B1 (en) * | 2022-05-20 | 2023-08-15 | General Electric Renovables Espana, S.L. | Method for manufacturing slewing ring bearing components having an integral stiffener |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202004003521U1 (de) * | 2004-03-06 | 2004-06-24 | W2E Wind To Engergy Gmbh | Innenbegehbare Rotornabe |
WO2007003866A1 (en) * | 2005-07-05 | 2007-01-11 | Vestas Wind Systems A/S | A wind turbine pitch bearing, and use hereof |
CN101245761A (zh) * | 2007-02-14 | 2008-08-20 | 诺德克斯能源有限公司 | 带有转子毂心的风能装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK1311759T3 (da) * | 2000-08-15 | 2013-01-07 | Zf Wind Power Antwerpen Nv | Dirvanordning til vindturbiner |
DE10141667A1 (de) * | 2001-08-25 | 2003-03-13 | Aloys Wobben | Vorrichtung zum Verdrehen von zwei Bauteilen gegeneinander |
DE202005007450U1 (de) * | 2004-05-17 | 2005-07-14 | Hehenberger, Gerald, Dipl.-Ing. | Adapter zum Befestigen von Rotorblättern einer Windkraftanlage an einer Rotornabe und Windkraftanlage mit solchen Adaptern |
ES2301395B1 (es) | 2006-11-13 | 2009-05-01 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Rodamiento reforzado de una pala de un aerogenerador. |
EP2045464B2 (en) | 2007-10-01 | 2016-08-24 | Siemens Aktiengesellschaft | Pitch bearing for wind turbine rotor blades |
US8246312B2 (en) * | 2011-06-24 | 2012-08-21 | General Electric Company | Hub assembly for use with a wind turbine and method of making the same |
-
2011
- 2011-07-13 EP EP11382235.7A patent/EP2546512B1/en active Active
-
2012
- 2012-07-12 WO PCT/EP2012/063653 patent/WO2013007775A1/en active Application Filing
- 2012-07-12 US US13/812,489 patent/US8628301B2/en active Active
- 2012-07-12 CN CN201280034509.7A patent/CN103649526B/zh active Active
- 2012-07-12 BR BR112014000600-8A patent/BR112014000600B1/pt active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202004003521U1 (de) * | 2004-03-06 | 2004-06-24 | W2E Wind To Engergy Gmbh | Innenbegehbare Rotornabe |
WO2007003866A1 (en) * | 2005-07-05 | 2007-01-11 | Vestas Wind Systems A/S | A wind turbine pitch bearing, and use hereof |
CN101245761A (zh) * | 2007-02-14 | 2008-08-20 | 诺德克斯能源有限公司 | 带有转子毂心的风能装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2546512B1 (en) | 2016-03-02 |
CN103649526A (zh) | 2014-03-19 |
BR112014000600B1 (pt) | 2021-06-22 |
BR112014000600A8 (pt) | 2018-06-12 |
WO2013007775A1 (en) | 2013-01-17 |
US8628301B2 (en) | 2014-01-14 |
US20130136602A1 (en) | 2013-05-30 |
BR112014000600A2 (pt) | 2017-02-14 |
EP2546512A1 (en) | 2013-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180126 Address after: Holland Breda Patentee after: ALSTOM RENOVABLES ESPANA, S.L. Address before: Grenoble Patentee before: GE RENEWABLE TECHNOLOGIES Effective date of registration: 20180126 Address after: Grenoble Patentee after: GE RENEWABLE TECHNOLOGIES Address before: Barcelona Patentee before: ALSTOM WIND, S.L.U. |
|
TR01 | Transfer of patent right |