CN103953504A - 电动直驱式风电变桨装置 - Google Patents
电动直驱式风电变桨装置 Download PDFInfo
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- CN103953504A CN103953504A CN201410200140.3A CN201410200140A CN103953504A CN 103953504 A CN103953504 A CN 103953504A CN 201410200140 A CN201410200140 A CN 201410200140A CN 103953504 A CN103953504 A CN 103953504A
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- inner ring
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- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 6
- 238000003491 array Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 11
- 230000005611 electricity Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 239000003921 oil Substances 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
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- 230000000737 periodic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- 239000000700 radioactive tracer Substances 0.000 description 1
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- 238000003860 storage Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
Classifications
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- 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
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Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410200140.3A CN103953504B (zh) | 2014-05-13 | 2014-05-13 | 电动直驱式风电变桨装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410200140.3A CN103953504B (zh) | 2014-05-13 | 2014-05-13 | 电动直驱式风电变桨装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103953504A true CN103953504A (zh) | 2014-07-30 |
CN103953504B CN103953504B (zh) | 2017-05-17 |
Family
ID=51330824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410200140.3A Active CN103953504B (zh) | 2014-05-13 | 2014-05-13 | 电动直驱式风电变桨装置 |
Country Status (1)
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CN (1) | CN103953504B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105298746A (zh) * | 2015-09-28 | 2016-02-03 | 国电联合动力技术有限公司 | 一种风电机组中心变桨系统 |
WO2019019542A1 (zh) * | 2017-07-28 | 2019-01-31 | 北京金风科创风电设备有限公司 | 变桨装置以及具有该变桨装置的风力发电机组 |
AU2017390078B2 (en) * | 2017-06-27 | 2019-07-18 | Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd. | A wind turbine pitch device and a wind turbine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10044262A1 (de) * | 2000-09-07 | 2002-03-21 | Stephan Joeckel | Getriebelose Windkraftanlage mit Blattwinkelverstellung zur aktiven Schwingungsdämpfung im Antriebsstrang |
CN201334986Y (zh) * | 2008-10-23 | 2009-10-28 | 宁波欣达(集团)有限公司 | 风力发电机的变桨距机构 |
CN203166686U (zh) * | 2013-02-18 | 2013-08-28 | 成都瑞迪机械实业有限公司 | 机电一体化直线驱动装置 |
CN203847326U (zh) * | 2014-05-13 | 2014-09-24 | 成都瑞迪机械实业有限公司 | 电动直驱式风电变桨装置 |
-
2014
- 2014-05-13 CN CN201410200140.3A patent/CN103953504B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10044262A1 (de) * | 2000-09-07 | 2002-03-21 | Stephan Joeckel | Getriebelose Windkraftanlage mit Blattwinkelverstellung zur aktiven Schwingungsdämpfung im Antriebsstrang |
CN201334986Y (zh) * | 2008-10-23 | 2009-10-28 | 宁波欣达(集团)有限公司 | 风力发电机的变桨距机构 |
CN203166686U (zh) * | 2013-02-18 | 2013-08-28 | 成都瑞迪机械实业有限公司 | 机电一体化直线驱动装置 |
CN203847326U (zh) * | 2014-05-13 | 2014-09-24 | 成都瑞迪机械实业有限公司 | 电动直驱式风电变桨装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105298746A (zh) * | 2015-09-28 | 2016-02-03 | 国电联合动力技术有限公司 | 一种风电机组中心变桨系统 |
AU2017390078B2 (en) * | 2017-06-27 | 2019-07-18 | Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd. | A wind turbine pitch device and a wind turbine |
WO2019019542A1 (zh) * | 2017-07-28 | 2019-01-31 | 北京金风科创风电设备有限公司 | 变桨装置以及具有该变桨装置的风力发电机组 |
US11306698B2 (en) | 2017-07-28 | 2022-04-19 | Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd. | Pitch apparatus and wind turbine having pitch apparatus |
Also Published As
Publication number | Publication date |
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CN103953504B (zh) | 2017-05-17 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Xiao Inventor after: Lu Xiaorong Inventor after: Ma Ben Inventor after: Zhou Xiaoping Inventor after: Xiao Ping Inventor before: Lu Xiaorong Inventor before: Ma Ben Inventor before: Zhou Xiaoping Inventor before: Xiao Ping |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LU XIAORONG MA BEN ZHOU XIAOPING XIAO PING TO: WANG XIAO LU XIAORONG MA BEN ZHOU XIAOPING XIAO PING |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170912 Address after: Shuangliu District of Sichuan province 610000 Avenue Chengdu City West four No. 909 in Hong Kong Patentee after: Chengdu Ruidi Machinery Technology Co. Ltd. Address before: West Port Avenue 610207 Sichuan city of Chengdu province Shuangliu County Southwest Airport Economic Development Zone No. 909 two Patentee before: Ruidi Machinery Ind Co., Ltd., Chengdu |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Shuangliu District of Sichuan province 610225 Avenue Chengdu City West four No. 909 in Hong Kong Patentee after: Chengdu Ruidi Zhiqu Technology Co.,Ltd. Address before: Shuangliu District of Sichuan province 610000 Avenue Chengdu City West four No. 909 in Hong Kong Patentee before: CHENGDU REACH MACHINERY Co.,Ltd. |