CN101196211B - 高可靠性的兆瓦级风力发电用交叉滚柱转盘轴承 - Google Patents
高可靠性的兆瓦级风力发电用交叉滚柱转盘轴承 Download PDFInfo
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- CN101196211B CN101196211B CN2008100451049A CN200810045104A CN101196211B CN 101196211 B CN101196211 B CN 101196211B CN 2008100451049 A CN2008100451049 A CN 2008100451049A CN 200810045104 A CN200810045104 A CN 200810045104A CN 101196211 B CN101196211 B CN 101196211B
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- bearing
- roller
- wind power
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- 238000010248 power generation Methods 0.000 title claims abstract description 16
- 230000003068 static effect Effects 0.000 claims description 23
- 230000005611 electricity Effects 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 11
- 238000004458 analytical method Methods 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 2
- 239000002002 slurry Substances 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000014509 gene expression Effects 0.000 description 4
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910001374 Invar Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008041 oiling agent Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- Rolling Contact Bearings (AREA)
- Wind Motors (AREA)
Abstract
Description
序号 | 风电输出功率MW | 轴承外形尺寸(毫米) | 轴承结构要素取值范围(毫米) | ||||||
轴承外径D | 轴承内径d | 轴承高度H | 外圈高度C | 内圈高度B | 圆柱滚子直径D<sub>2</sub> | 圆柱滚子周向数量Z | 圆柱滚子长度L<sub>2</sub> | ||
1 | 1.5 | 2025 | 1657.3 | 142 | 132 | 132 | 38.1±0.01 | 156 | 37.6±0.01 |
2 | 1.25 | 1870 | 1520 | 140 | 134 | 132 | 38.04±0.01 | 140 | 37.5±0.01 |
3 | 1.5 | 2080 | 1657.3 | 170 | 159 | 159 | 38.1±0.01 | 156 | 37.6±0.01 |
4 | 2.0 | 2392 | 1956 | 181 | 171 | 171 | 37.5±0.01 | 184 | 37±0.01 |
序号 | 风电输出功率MW | 轴承外形尺寸(毫米) | 交叉滚柱轴承主参数 | ||||||
轴承外径D | 轴承内径d | 轴承高度H | 外圈高度C | 内圈高度B | 额定静载荷Amax KN | 最大倾覆力矩Mmax KN.M | 接触角α° | ||
1 | 1.5 | 2025 | 1657.3 | 142 | 132 | 132 | 29850 | 13900 | 45 |
2 | 1.25 | 1870 | 1520 | 140 | 134 | 132 | 26630 | 11120 | 45 |
3 | 1.5 | 2080 | 1657.2 | 170 | 159 | 159 | 29850 | 13900 | 45 |
4 | 2.0 | 2392 | 1956 | 181 | 171 | 171 | 34140 | 18450 | 45 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100451049A CN101196211B (zh) | 2008-01-02 | 2008-01-02 | 高可靠性的兆瓦级风力发电用交叉滚柱转盘轴承 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100451049A CN101196211B (zh) | 2008-01-02 | 2008-01-02 | 高可靠性的兆瓦级风力发电用交叉滚柱转盘轴承 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101196211A CN101196211A (zh) | 2008-06-11 |
CN101196211B true CN101196211B (zh) | 2010-12-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2008100451049A Active CN101196211B (zh) | 2008-01-02 | 2008-01-02 | 高可靠性的兆瓦级风力发电用交叉滚柱转盘轴承 |
Country Status (1)
Country | Link |
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CN (1) | CN101196211B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101858313B (zh) * | 2010-06-10 | 2012-05-30 | 北京京冶轧机轴承制造有限公司 | 风力发电机组及其变桨轴承 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2143944B1 (en) * | 2008-07-07 | 2018-10-17 | Siemens Aktiengesellschaft | Wind turbine |
CN101666605B (zh) * | 2009-09-28 | 2011-12-28 | 洛阳Lyc轴承有限公司 | 风电用双排同径四点接触球转盘轴承沟心距检测仪 |
CN107013589A (zh) * | 2017-05-14 | 2017-08-04 | 响水县翔宇传动件有限公司 | 一种圆柱多滚子轴承座 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3720987A (en) * | 1970-02-20 | 1973-03-20 | Rks Avallon | Process for the manufacture of slewing rings or bearing assemblies |
DE19510182A1 (de) * | 1994-07-14 | 1996-01-18 | Schaeffler Waelzlager Kg | Wälzlager-Drehverbindung |
CN2695716Y (zh) * | 2004-04-23 | 2005-04-27 | 赵世吉 | 十字交叉滚子回转支承轴承 |
CN2779140Y (zh) * | 2004-12-31 | 2006-05-10 | 瓦房店轴承集团有限责任公司 | 双排一体角接触圆柱滚子式回转支承轴承 |
CN201187527Y (zh) * | 2008-01-02 | 2009-01-28 | 文鉴恒 | 高可靠性的兆瓦级风力发电用交叉滚柱转盘轴承 |
-
2008
- 2008-01-02 CN CN2008100451049A patent/CN101196211B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3720987A (en) * | 1970-02-20 | 1973-03-20 | Rks Avallon | Process for the manufacture of slewing rings or bearing assemblies |
DE19510182A1 (de) * | 1994-07-14 | 1996-01-18 | Schaeffler Waelzlager Kg | Wälzlager-Drehverbindung |
CN2695716Y (zh) * | 2004-04-23 | 2005-04-27 | 赵世吉 | 十字交叉滚子回转支承轴承 |
CN2779140Y (zh) * | 2004-12-31 | 2006-05-10 | 瓦房店轴承集团有限责任公司 | 双排一体角接触圆柱滚子式回转支承轴承 |
CN201187527Y (zh) * | 2008-01-02 | 2009-01-28 | 文鉴恒 | 高可靠性的兆瓦级风力发电用交叉滚柱转盘轴承 |
Non-Patent Citations (1)
Title |
---|
JP特开平10-220466A 1998.08.21 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101858313B (zh) * | 2010-06-10 | 2012-05-30 | 北京京冶轧机轴承制造有限公司 | 风力发电机组及其变桨轴承 |
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Publication number | Publication date |
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CN101196211A (zh) | 2008-06-11 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHENGDU KEHUA HEAVY BEARING Co.,Ltd. Assignor: Wen Jianheng Contract record no.: 2011510000333 Denomination of invention: High reliability decussation roller turntable bearing for megawatt level wind power generation Granted publication date: 20101201 License type: Exclusive License Open date: 20080611 Record date: 20111227 |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181126 Address after: 610300 Chengdu Kehua Heavy Bearing Co., Ltd. of Yixin Street, Datong Town, Qingbaijiang District, Chengdu City, Sichuan Province Patentee after: CHENGDU KEHUA HEAVY BEARING Co.,Ltd. Address before: 610300 Chengdu Kehua Heavy Bearing Co., Ltd. of Yixin Street, Datong Town, Qingbaijiang District, Chengdu City, Sichuan Province Co-patentee before: Wen Yu Patentee before: Lian Farong Co-patentee before: Wen Qing Effective date of registration: 20181126 Address after: 610300 Chengdu Kehua Heavy Bearing Co., Ltd. of Yixin Street, Datong Town, Qingbaijiang District, Chengdu City, Sichuan Province Co-patentee after: Wen Yu Patentee after: Lian Farong Co-patentee after: Wen Qing Address before: 610300 Chengdu Kehua Heavy Bearing Co., Ltd. of Yixin Street, Datong Town, Qingbaijiang District, Chengdu City, Sichuan Province Patentee before: Wen Jianheng |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Building 1, 1st Floor, No. 8 Jushi Avenue, Qingbaijiang District, Chengdu City, Sichuan Province, 610300 Patentee after: Chengdu Kehua Jincheng Precision Machinery Manufacturing Co.,Ltd. Address before: 610300 Chengdu KELONG heavy Bearing Co., Ltd., Chengdu, Datong Town, Qingbaijiang District, Sichuan, China Patentee before: CHENGDU KEHUA HEAVY BEARING Co.,Ltd. |