CN104930165A - Wind turbine gearbox and sun gear and planet carrier spline pair connection structure thereof - Google Patents
Wind turbine gearbox and sun gear and planet carrier spline pair connection structure thereof Download PDFInfo
- Publication number
- CN104930165A CN104930165A CN201510380623.0A CN201510380623A CN104930165A CN 104930165 A CN104930165 A CN 104930165A CN 201510380623 A CN201510380623 A CN 201510380623A CN 104930165 A CN104930165 A CN 104930165A
- Authority
- CN
- China
- Prior art keywords
- sun gear
- oil
- annular groove
- planet carrier
- boss
- 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
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 230000001050 lubricating effect Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 18
- 238000005461 lubrication Methods 0.000 description 7
- 239000000314 lubricant Substances 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010141 design making Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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- 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
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- 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
- F16H57/048—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
- F16H57/082—Planet carriers
-
- 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)
- General Details Of Gearings (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510380623.0A CN104930165B (en) | 2015-07-02 | 2015-07-02 | Blower fan gearbox and its sun gear and planet carrier spline pair draw bail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510380623.0A CN104930165B (en) | 2015-07-02 | 2015-07-02 | Blower fan gearbox and its sun gear and planet carrier spline pair draw bail |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104930165A true CN104930165A (en) | 2015-09-23 |
CN104930165B CN104930165B (en) | 2017-07-21 |
Family
ID=54117480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510380623.0A Active CN104930165B (en) | 2015-07-02 | 2015-07-02 | Blower fan gearbox and its sun gear and planet carrier spline pair draw bail |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104930165B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108895145A (en) * | 2018-07-17 | 2018-11-27 | 湖南南方宇航高精传动有限公司 | A kind of novel wind-powered electricity generation main-gear box internal spline structure |
CN109236995A (en) * | 2018-10-22 | 2019-01-18 | 中车戚墅堰机车车辆工艺研究所有限公司 | The hollow Axile connection structure of cable and blower gearbox |
CN111594598A (en) * | 2019-02-20 | 2020-08-28 | 赛峰传动系统公司 | Sun gear for a mechanical reduction gear of an aircraft turbine engine |
EP3832171A1 (en) * | 2019-12-04 | 2021-06-09 | Maxon International AG | Method for producing a combination from a solar gear and a planetary carrier, and combination produced according to said method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000337484A (en) * | 1999-05-25 | 2000-12-05 | Daihatsu Motor Co Ltd | Lubricating structure of planetary gear device |
JP2004360726A (en) * | 2003-06-02 | 2004-12-24 | Toyota Motor Corp | Electric drive unit |
CN201367988Y (en) * | 2009-02-13 | 2009-12-23 | 南京高速齿轮制造有限公司 | Speed-increasing gearbox for downwind wind-driven generator |
CN202579056U (en) * | 2012-05-03 | 2012-12-05 | 南京高速齿轮制造有限公司 | Speed-increasing gearbox of wind power generator |
CN204878651U (en) * | 2015-07-02 | 2015-12-16 | 南车戚墅堰机车车辆工艺研究所有限公司 | Fan acceleration rate case and vice draw bail of sun gear and planet carrier spline thereof |
-
2015
- 2015-07-02 CN CN201510380623.0A patent/CN104930165B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000337484A (en) * | 1999-05-25 | 2000-12-05 | Daihatsu Motor Co Ltd | Lubricating structure of planetary gear device |
JP2004360726A (en) * | 2003-06-02 | 2004-12-24 | Toyota Motor Corp | Electric drive unit |
CN201367988Y (en) * | 2009-02-13 | 2009-12-23 | 南京高速齿轮制造有限公司 | Speed-increasing gearbox for downwind wind-driven generator |
CN202579056U (en) * | 2012-05-03 | 2012-12-05 | 南京高速齿轮制造有限公司 | Speed-increasing gearbox of wind power generator |
CN204878651U (en) * | 2015-07-02 | 2015-12-16 | 南车戚墅堰机车车辆工艺研究所有限公司 | Fan acceleration rate case and vice draw bail of sun gear and planet carrier spline thereof |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108895145A (en) * | 2018-07-17 | 2018-11-27 | 湖南南方宇航高精传动有限公司 | A kind of novel wind-powered electricity generation main-gear box internal spline structure |
CN108895145B (en) * | 2018-07-17 | 2022-03-01 | 湖南南方宇航高精传动有限公司 | Novel wind-powered electricity generation master gear case internal spline structure |
CN109236995A (en) * | 2018-10-22 | 2019-01-18 | 中车戚墅堰机车车辆工艺研究所有限公司 | The hollow Axile connection structure of cable and blower gearbox |
CN111594598A (en) * | 2019-02-20 | 2020-08-28 | 赛峰传动系统公司 | Sun gear for a mechanical reduction gear of an aircraft turbine engine |
CN111594598B (en) * | 2019-02-20 | 2023-08-01 | 赛峰传动系统公司 | Sun gear for a mechanical reduction gear of an aircraft turbine engine |
EP3832171A1 (en) * | 2019-12-04 | 2021-06-09 | Maxon International AG | Method for producing a combination from a solar gear and a planetary carrier, and combination produced according to said method |
US11268612B2 (en) | 2019-12-04 | 2022-03-08 | Maxon International Ag | Method of manufacturing a composite of a sun gear and a planet carrier and a composite manufactured according to this method |
Also Published As
Publication number | Publication date |
---|---|
CN104930165B (en) | 2017-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 258, No. Applicant after: CRRC QISHUYAN INSTITUTE Co.,Ltd. Address before: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 258, No. Applicant before: CSR QISHUYAN INSTITUTE Co.,Ltd. |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 213011 Wuyi Road, Jiangsu, Changzhou, No. 258 Applicant after: CRRC QISHUYAN INSTITUTE Co.,Ltd. Address before: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 258, No. Applicant before: CRRC QISHUYAN INSTITUTE Co.,Ltd. |
|
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 213011 258 Wuyi Road, Changzhou, Jiangsu Patentee after: CRRC Qishuyan Locomotive and Rolling Stock Technology Research Institute Co.,Ltd. Country or region after: China Address before: 213011 258 Wuyi Road, Changzhou, Jiangsu Patentee before: CRRC QISHUYAN INSTITUTE Co.,Ltd. Country or region before: China |