Abstract: A wind turbine (100) includes a first component; a second component; a bearing including an inner race and an outer race, one of the inner race and the outer race being a ring gear connected to one of the first component and the second component, the ring gear including a plurality of first teeth having a first hardness, the other of the inner race and the outer race being connected to the other of the first component and the second component; and a drive unit (124, 146) stationarily disposed relative to the other of the first component and the second component. The drive unit (124, 146) includes a drive gear (125, 158) meshing with the ring gear and having a plurality of second teeth having a second hardness. The second hardness is no greater than the first hardness.
| # | Name | Date |
|---|---|---|
| 1 | 1551-del-2011-Form-3-(08-02-2012).pdf | 2012-02-08 |
| 2 | 1551-del-2011-Correspondence-Others-(08-02-2012).pdf | 2012-02-08 |
| 3 | 1551-del-2011-GPA.pdf | 2012-02-15 |
| 4 | 1551-del-2011-Form-5.pdf | 2012-02-15 |
| 5 | 1551-del-2011-Form-3.pdf | 2012-02-15 |
| 6 | 1551-del-2011-Form-2.pdf | 2012-02-15 |
| 7 | 1551-del-2011-Form-1.pdf | 2012-02-15 |
| 8 | 1551-del-2011-Drawings.pdf | 2012-02-15 |
| 9 | 1551-del-2011-Description (Complete).pdf | 2012-02-15 |
| 10 | 1551-del-2011-Correspondence-others.pdf | 2012-02-15 |
| 11 | 1551-del-2011-Claims.pdf | 2012-02-15 |
| 12 | 1551-del-2011-Assignment.pdf | 2012-02-15 |
| 13 | 1551-del-2011-Abstract.pdf | 2012-02-15 |
| 14 | 1551-DEL-2011-FER.pdf | 2018-11-19 |
| 15 | 1551-DEL-2011-FORM 4(ii) [13-05-2019(online)].pdf | 2019-05-13 |
| 16 | 1551-DEL-2011-RELEVANT DOCUMENTS [19-08-2019(online)].pdf | 2019-08-19 |
| 17 | 1551-DEL-2011-Information under section 8(2) (MANDATORY) [19-08-2019(online)].pdf | 2019-08-19 |
| 18 | 1551-DEL-2011-FORM-26 [19-08-2019(online)].pdf | 2019-08-19 |
| 19 | 1551-DEL-2011-FORM 3 [19-08-2019(online)].pdf | 2019-08-19 |
| 20 | 1551-DEL-2011-FORM 13 [19-08-2019(online)].pdf | 2019-08-19 |
| 21 | 1551-DEL-2011-FER_SER_REPLY [19-08-2019(online)].pdf | 2019-08-19 |
| 22 | 1551-DEL-2011-PatentCertificate22-02-2023.pdf | 2023-02-22 |
| 23 | 1551-DEL-2011-IntimationOfGrant22-02-2023.pdf | 2023-02-22 |
| 24 | 1551-DEL-2011-POWER OF AUTHORITY [28-02-2024(online)].pdf | 2024-02-28 |
| 25 | 1551-DEL-2011-FORM-16 [28-02-2024(online)].pdf | 2024-02-28 |
| 26 | 1551-DEL-2011-ASSIGNMENT WITH VERIFIED COPY [28-02-2024(online)].pdf | 2024-02-28 |
| 1 | 1551_DEL_2011_13-03-2018.pdf |