CN113969876B - Wind generating set shafting and wind generating set - Google Patents
Wind generating set shafting and wind generating set Download PDFInfo
- Publication number
- CN113969876B CN113969876B CN202111277281.1A CN202111277281A CN113969876B CN 113969876 B CN113969876 B CN 113969876B CN 202111277281 A CN202111277281 A CN 202111277281A CN 113969876 B CN113969876 B CN 113969876B
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- China
- Prior art keywords
- bearing
- generating set
- contact angle
- wind generating
- degrees
- 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.)
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Links
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012496 stress study Methods 0.000 description 1
Images
Classifications
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- 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
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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
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)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111277281.1A CN113969876B (en) | 2021-10-29 | 2021-10-29 | Wind generating set shafting and wind generating set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111277281.1A CN113969876B (en) | 2021-10-29 | 2021-10-29 | Wind generating set shafting and wind generating set |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113969876A CN113969876A (en) | 2022-01-25 |
CN113969876B true CN113969876B (en) | 2023-07-04 |
Family
ID=79589221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111277281.1A Active CN113969876B (en) | 2021-10-29 | 2021-10-29 | Wind generating set shafting and wind generating set |
Country Status (1)
Country | Link |
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CN (1) | CN113969876B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008064244A (en) * | 2006-09-08 | 2008-03-21 | Ntn Corp | Spindle supporting structure for wind power generator |
CN201475161U (en) * | 2009-09-01 | 2010-05-19 | 常州光洋轴承有限公司 | Special bearing for main shaft of direct-drive wind power generating set |
WO2016146115A1 (en) * | 2015-03-19 | 2016-09-22 | Schaeffler Technologies AG & Co. KG | Roller bearing, for example of a wind power plant |
WO2021060389A1 (en) * | 2019-09-26 | 2021-04-01 | Ntn株式会社 | Double row tapered roller bearing |
CN113446173A (en) * | 2021-07-15 | 2021-09-28 | 上海电气风电集团股份有限公司 | Wind generating set and transmission shaft system thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602006020748D1 (en) * | 2006-12-08 | 2011-04-28 | Stx Heavy Ind Co Ltd | Hub for wind turbine rotor |
ES2761952T3 (en) * | 2012-08-21 | 2020-05-21 | Skf Ab | Wind turbine rotor shaft arrangement |
BR102014026410A2 (en) * | 2013-11-07 | 2016-10-04 | Skf Ab | bearing arrangement for fluid machinery application |
WO2018153419A1 (en) * | 2017-02-21 | 2018-08-30 | Vestas Wind Systems A/S | Wind turbine main rotor arrangement having improved bearing abutment configuration |
CN207349031U (en) * | 2017-10-26 | 2018-05-11 | 新疆金风科技股份有限公司 | The shafting and wind power generating set of wind power generating set |
CN113294443B (en) * | 2021-06-25 | 2024-05-17 | 东方电气集团东方电机有限公司 | Bearing device and wind power generation equipment |
-
2021
- 2021-10-29 CN CN202111277281.1A patent/CN113969876B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008064244A (en) * | 2006-09-08 | 2008-03-21 | Ntn Corp | Spindle supporting structure for wind power generator |
CN201475161U (en) * | 2009-09-01 | 2010-05-19 | 常州光洋轴承有限公司 | Special bearing for main shaft of direct-drive wind power generating set |
WO2016146115A1 (en) * | 2015-03-19 | 2016-09-22 | Schaeffler Technologies AG & Co. KG | Roller bearing, for example of a wind power plant |
WO2021060389A1 (en) * | 2019-09-26 | 2021-04-01 | Ntn株式会社 | Double row tapered roller bearing |
CN113446173A (en) * | 2021-07-15 | 2021-09-28 | 上海电气风电集团股份有限公司 | Wind generating set and transmission shaft system thereof |
Also Published As
Publication number | Publication date |
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CN113969876A (en) | 2022-01-25 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 830026 No. 107, Shanghai Road, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region Patentee after: Jinfeng Technology Co.,Ltd. Address before: 830026 No. 107, Shanghai Road, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region Patentee before: XINJIANG GOLDWIND SCIENCE & TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20240522 Address after: 100176 19 Kangding street, Beijing economic and Technological Development Zone, Daxing District, Beijing Patentee after: Beijing Goldwind Science & Creation Windpower Equipment Co.,Ltd. Country or region after: China Address before: 830026 No. 107, Shanghai Road, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region Patentee before: Jinfeng Technology Co.,Ltd. Country or region before: China |