| 54 |
Title |
TI |
[EN] EPICYCLIC GEAR STAGE FOR A WIND TURBINE GEARBOX, A WIND TURBINE GEARBOX AND A WIND TURBINE |
| 71/73 |
Applicant/owner |
PA |
VESTAS WIND SYS AS, DK
|
| 72 |
Inventor |
IN |
MOSTAFI ABDELHALIM, DE
|
| 22/96 |
Application date |
AD |
Dec 19, 2008 |
| 21 |
Application number |
AN |
80892608 |
|
Country of application |
AC |
US |
|
Publication date |
PUB |
Dec 2, 2010 |
33 31 32 |
Priority data |
PRC PRN PRD |
DK
2008000441
Dec 19, 2008
|
33 31 32 |
PRC PRN PRD |
DK
PA 200701842
Dec 20, 2007
|
33 31 32 |
PRC PRN PRD |
US
1546607
Dec 20, 2007
|
| 51 |
IPC main class |
ICM |
F03D 11/02
(2006.01)
|
| 51 |
IPC secondary class |
ICS |
F16H 1/28
(2006.01)
|
|
IPC additional class |
ICA |
|
|
IPC index class |
ICI |
|
|
Cooperative patent classification |
CPC |
F03D 15/00
F03D 15/10
F03D 80/70
F03D 9/25
F05B 2260/40311
F16C 11/06
F16C 2360/31
F16C 2361/61
F16H 1/2827
F16H 57/082
Y02E 10/72
|
|
MCD main class |
MCM |
F03D 11/02
(2006.01)
|
|
MCD secondary class |
MCS |
F16H 1/28
(2006.01)
|
|
MCD additional class |
MCA |
|
| 57 |
Abstract |
AB |
[EN] The invention relates to an epicyclic gear stage for a wind turbine gearbox comprising a sun gear, at least two planet gears, engaged with said sun gear, an annulus gear, and a planet carrier. Torque from the wind turbine rotor is transferred via a torque transfer part connected to said planet carrier and said torque transfer part is flexible connected to said planet carrier at one or more joints. |
| 56 |
Cited documents identified in the search |
CT |
US000003227006A US000003409317A US000005391125A US000005466198A US000007090465B2 US020040259679A1 US020070202986A1
|
| 56 |
Cited documents indicated by the applicant |
CT |
|
| 56 |
Cited non-patent literature identified in the search |
CTNP |
|
| 56 |
Cited non-patent literature indicated by the applicant |
CTNP |
|
|
Citing documents |
|
Determine documents
|
|
Sequence listings |
|
|
|
Search file IPC |
ICP |
F03D 11/04 A08
F16H 1/28
|