| 54 |
Title |
TI |
[DE] Rotorblattprofilabschnitt für ein Rotorblatt einer Windkraftanlage
[EN] Airfoil section for complex geometric shaped rotor blade of wind turbine, has leading edge including flexible outer layer and extended with adjusting unit to ensure adjustment of outer contour of leading edge |
| 71/73 |
Applicant/owner |
PA |
Smart Blade GmbH, 88213 Ravensburg, DE
|
| 72 |
Inventor |
IN |
Pechlivanoglou, Georgios, Dipl.-Ing., 12435 Berlin, DE
;
Wagner, Jürgen, Dipl.-Ing., 12435 Berlin, DE
|
| 22/96 |
Application date |
AD |
Aug 27, 2009 |
| 21 |
Application number |
AN |
102009038768 |
|
Country of application |
AC |
DE |
|
Publication date |
PUB |
Mar 3, 2011 |
33
31
32 |
Priority data |
PRC
PRN
PRD |
|
| 51 |
IPC main class |
ICM |
F03D 1/06
(2006.01)
|
| 51 |
IPC secondary class |
ICS |
|
|
IPC additional class |
ICA |
|
|
IPC index class |
ICI |
|
|
Cooperative patent classification |
CPC |
F03D 1/0675
F03D 7/022
F05B 2240/301
F05B 2240/31
F05B 2240/311
F05B 2250/70
F05B 2260/502
Y02E 10/72
|
|
MCD main class |
MCM |
F03D 1/06
(2006.01)
|
|
MCD secondary class |
MCS |
|
|
MCD additional class |
MCA |
|
| 57 |
Abstract |
AB |
[DE] Es wird ein Rotorblattprofilabschnitt (1) für ein Rotorblatt für eine Windkraftanlage mit einer Profilnase (6) und einer Profilhinterkante (3) vorgeschlagen. Erfindungsgemäß weist die Profilnase (6) eine flexible Außenhaut (8) auf. Des Weiteren sind Einstellmittel (9, 10, 11, 12, 16, 17, 20) vorgesehen, mit welchen sich die Profilvorderkante (5) verlagern lässt, um damit die Außenkontur der Profilnase (6) einstellen zu können.
[EN] The section (1) has a leading edge (6) including a flexible outer layer and extended with an adjusting unit to ensure adjustment of an outer contour of the leading edge. The adjusting unit includes a pressure piece that is attached to an inner side of the leading edge. The pressure piece extends along a surface of inner side of the leading edge such that multiple areas of inner side of the leading edge accomplish a relative motion of the pressure plate. A printing unit includes a compression spring and a guide cylinder in which a piston is guided. |
| 56 |
Cited documents identified in the search |
CT |
|
| 56 |
Cited documents indicated by the applicant |
CT |
DE000010235496A1
|
| 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 1/06
|
