EP 3280910 A1 20180214 - WIND TURBINE ROTOR BLADE
Title (en)
WIND TURBINE ROTOR BLADE
Title (de)
WINDENERGIEANLAGEN-ROTORBLATT
Title (fr)
PALE DE ROTOR D'ÉOLIENNE
Publication
Application
Priority
- DE 102015206430 A 20150410
- EP 2016057467 W 20160406
Abstract (en)
[origin: CA2979125A1] The invention relates to a rotor blade (20, 108, 200) of a wind turbine (100), comprising an inner segment (25, 250), in which the rotor blade (20, 108, 200) is fastened to a rotor hub, and an outer segment (24, 240), which is connected to the rotor blade (20, 108, 200) and has a rotor blade tip (21). The rotor blade (20, 108, 200) in the inner segment (25, 250) has, at least partially, a flatback profile (26, 66, 46, 460) having a truncated rear edge (23, 63, 630), and at least one control unit (33, 53, 54, 79, 81) for controlling the trailing flow at the rotor blade (20, 108, 200) is provided on the flatback profile (26, 66, 46, 460).
IPC 8 full level
F03D 1/06 (2006.01)
CPC (source: CN EP US)
F03D 1/06 (2013.01 - CN EP US); F03D 1/0601 (2023.08 - CN EP US); F03D 1/0641 (2013.01 - US); B64C 23/08 (2013.01 - US); Y02E 10/72 (2013.01 - EP US)
Citation (search report)
See references of WO 2016162350A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102015206430 A1 20161013; AR 106149 A1 20171220; BR 112017021493 A2 20180703; CA 2979125 A1 20161013; CN 107438713 A 20171205; EP 3280910 A1 20180214; JP 2018510995 A 20180419; JP 6490235 B2 20190327; TW 201710598 A 20170316; US 2018135592 A1 20180517; UY 36613 A 20161130; WO 2016162350 A1 20161013
DOCDB simple family (application)
DE 102015206430 A 20150410; AR P160100972 A 20160411; BR 112017021493 A 20160406; CA 2979125 A 20160406; CN 201680021181 A 20160406; EP 16714435 A 20160406; EP 2016057467 W 20160406; JP 2017552796 A 20160406; TW 105111126 A 20160408; US 201615564419 A 20160406; UY 36613 A 20160411