CN110081150A - Wind turbine gearbox and its planet wheel bearing lubricate fixed structure - Google Patents
Wind turbine gearbox and its planet wheel bearing lubricate fixed structure Download PDFInfo
- Publication number
- CN110081150A CN110081150A CN201910396193.XA CN201910396193A CN110081150A CN 110081150 A CN110081150 A CN 110081150A CN 201910396193 A CN201910396193 A CN 201910396193A CN 110081150 A CN110081150 A CN 110081150A
- Authority
- CN
- China
- Prior art keywords
- oil
- pin shaft
- fixed structure
- planet wheel
- wheel bearing
- 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.)
- Granted
Links
- 239000003921 oil Substances 0.000 claims abstract description 109
- 238000005461 lubrication Methods 0.000 claims abstract description 53
- 239000000446 fuel Substances 0.000 claims abstract description 34
- 239000010687 lubricating oil Substances 0.000 claims abstract description 26
- 239000006071 cream Substances 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 238000003860 storage Methods 0.000 claims abstract description 4
- 239000002775 capsule Substances 0.000 claims 1
- 239000004519 grease Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 239000002199 base oil Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 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
- F03D15/00—Transmission of mechanical power
-
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0479—Gears or bearings on planet carriers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0482—Gearings with gears having orbital motion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02078—Gearboxes for particular applications for wind turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H2057/085—Bearings for orbital gears
-
- 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)
- General 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 Details Of Gearings (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910396193.XA CN110081150B (en) | 2019-05-14 | 2019-05-14 | Wind power gear box and planet wheel bearing lubrication fixing structure thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910396193.XA CN110081150B (en) | 2019-05-14 | 2019-05-14 | Wind power gear box and planet wheel bearing lubrication fixing structure thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110081150A true CN110081150A (en) | 2019-08-02 |
CN110081150B CN110081150B (en) | 2024-03-01 |
Family
ID=67419983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910396193.XA Active CN110081150B (en) | 2019-05-14 | 2019-05-14 | Wind power gear box and planet wheel bearing lubrication fixing structure thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110081150B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111648920A (en) * | 2020-06-23 | 2020-09-11 | 湘电风能有限公司 | Ultra-compact medium-speed permanent magnet wind generating set |
CN114877033A (en) * | 2022-06-07 | 2022-08-09 | 南高齿(淮安)高速齿轮制造有限公司 | Transmission mechanism |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201277153Y (en) * | 2008-10-27 | 2009-07-22 | 重庆齿轮箱有限责任公司 | Planet lubrication oil supply unit for wind turbine gearbox |
KR100966915B1 (en) * | 2010-03-11 | 2010-06-30 | 한월숙 | A speed reducer of a detailed planetary gear |
CN101960179A (en) * | 2007-10-24 | 2011-01-26 | 加特可株式会社 | Structure for placing bearing in lubrication oil path |
CN203585287U (en) * | 2013-11-22 | 2014-05-07 | 天津天重中直科技工程有限公司 | Lubrication bearing of speed reducer |
CN204942504U (en) * | 2015-08-14 | 2016-01-06 | 青岛大学 | Lubricating system of wind power gear box |
CN105422745A (en) * | 2015-12-28 | 2016-03-23 | 南京高速齿轮制造有限公司 | Planet wheel retarding stage in wind driven generator gearbox |
WO2016101425A1 (en) * | 2014-12-26 | 2016-06-30 | 南京高速齿轮制造有限公司 | Lubrication branch of planetary gear train |
CN109578562A (en) * | 2018-12-28 | 2019-04-05 | 南京高速齿轮制造有限公司 | The lubricant oil road structure of wind turbine gearbox |
CN109667918A (en) * | 2017-10-13 | 2019-04-23 | 南京高速齿轮制造有限公司 | A kind of planetary transmission and wind power plant |
CN210178874U (en) * | 2019-05-14 | 2020-03-24 | 南京高速齿轮制造有限公司 | Wind power gear box and planetary wheel bearing lubricating and fixing structure thereof |
-
2019
- 2019-05-14 CN CN201910396193.XA patent/CN110081150B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101960179A (en) * | 2007-10-24 | 2011-01-26 | 加特可株式会社 | Structure for placing bearing in lubrication oil path |
CN201277153Y (en) * | 2008-10-27 | 2009-07-22 | 重庆齿轮箱有限责任公司 | Planet lubrication oil supply unit for wind turbine gearbox |
KR100966915B1 (en) * | 2010-03-11 | 2010-06-30 | 한월숙 | A speed reducer of a detailed planetary gear |
CN203585287U (en) * | 2013-11-22 | 2014-05-07 | 天津天重中直科技工程有限公司 | Lubrication bearing of speed reducer |
WO2016101425A1 (en) * | 2014-12-26 | 2016-06-30 | 南京高速齿轮制造有限公司 | Lubrication branch of planetary gear train |
CN204942504U (en) * | 2015-08-14 | 2016-01-06 | 青岛大学 | Lubricating system of wind power gear box |
CN105422745A (en) * | 2015-12-28 | 2016-03-23 | 南京高速齿轮制造有限公司 | Planet wheel retarding stage in wind driven generator gearbox |
CN109667918A (en) * | 2017-10-13 | 2019-04-23 | 南京高速齿轮制造有限公司 | A kind of planetary transmission and wind power plant |
CN109578562A (en) * | 2018-12-28 | 2019-04-05 | 南京高速齿轮制造有限公司 | The lubricant oil road structure of wind turbine gearbox |
CN210178874U (en) * | 2019-05-14 | 2020-03-24 | 南京高速齿轮制造有限公司 | Wind power gear box and planetary wheel bearing lubricating and fixing structure thereof |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111648920A (en) * | 2020-06-23 | 2020-09-11 | 湘电风能有限公司 | Ultra-compact medium-speed permanent magnet wind generating set |
CN114877033A (en) * | 2022-06-07 | 2022-08-09 | 南高齿(淮安)高速齿轮制造有限公司 | Transmission mechanism |
CN114877033B (en) * | 2022-06-07 | 2023-09-15 | 南高齿(淮安)高速齿轮制造有限公司 | Transmission mechanism |
WO2023236446A1 (en) * | 2022-06-07 | 2023-12-14 | 南高齿(淮安)高速齿轮制造有限公司 | Transmission mechanism |
Also Published As
Publication number | Publication date |
---|---|
CN110081150B (en) | 2024-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9784245B2 (en) | Wind turbine gearbox | |
EP3056763B1 (en) | Gearbox lubrication system | |
US10969000B2 (en) | Shaft internal lubrication with rifling grooves | |
US20110064340A1 (en) | Method and apparatus for stabilizing a squeeze film damper for a rotating machine | |
CN104364562A (en) | Planetary gear stage with plain bearings as planet bearings and use thereof | |
CN105422745A (en) | Planet wheel retarding stage in wind driven generator gearbox | |
JP6709224B2 (en) | Integrated pump with pinion shank | |
CN110081150A (en) | Wind turbine gearbox and its planet wheel bearing lubricate fixed structure | |
CN104956126A (en) | Wind power plant gear mechanism | |
US9528500B2 (en) | System for lubricating gears in a wind turbine | |
CN102979857A (en) | Bearing-grease lubricating wind-power double-cycloidal variable-pitch speed reducer | |
US20150078689A1 (en) | Journal bearing | |
US11085421B2 (en) | Planet carrier of a wind turbine gearbox with improved lubricant path | |
CN207486023U (en) | A kind of planetary transmission and wind power plant | |
CN109667918A (en) | A kind of planetary transmission and wind power plant | |
CN103953641B (en) | Sliding bearing and centrifugal pump | |
CN210178874U (en) | Wind power gear box and planetary wheel bearing lubricating and fixing structure thereof | |
CN205446565U (en) | Planet wheel retarding stage among wind -driven generator gear case | |
US8746407B2 (en) | Centrifugal lubrication apparatus | |
CN114658831A (en) | Planetary gear box and wind power equipment | |
CN102979856A (en) | Bearing-grease lubricating wind-power conical and cycloidal yawing speed reducer | |
CN209705251U (en) | A kind of wind turbine gearbox planet carrier rotation oil supply lubrication device | |
CN212583950U (en) | Oil supply mechanism of variable frequency compressor | |
CN203926386U (en) | A kind of high-mechanic selflubricating flange bearing | |
CN105840788A (en) | Gear speed reduction stage in wind driven generator gear case |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190924 Address after: 211103 Jiangning Science Park, Nanjing, Jiangsu, 1 Tianyuan East Road. Applicant after: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd. Applicant after: Nanjing High Precision Transmission Equipment Manufacturing Group Co.,Ltd. Address before: 211103 Jiangning Science Park, Nanjing, Jiangsu, 1 Tianyuan East Road. Applicant before: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200511 Address after: 211103 No.30, Houjiao Road, gaoxinyuan, Jiangning District, Nanjing City, Jiangsu Province Applicant after: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd. Address before: 211103 Jiangning Science Park, Nanjing, Jiangsu, 1 Tianyuan East Road. Applicant before: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd. Applicant before: Nanjing High Precision Transmission Equipment Manufacturing Group Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |