EP 2635809 A1 20130911 - WIND TURBINE
Title (en)
WIND TURBINE
Title (de)
WINDKRAFTANLAGE
Title (fr)
ÉOLIENNE
Publication
Application
Priority
- DE 102012000341 A 20120111
- EP 2013050149 W 20130107
Abstract (en)
[origin: WO2013104580A1] The invention relates to a wind turbine comprising - a rotor which rotates about a rotor axis, - rotor blades which converge in a central rotor hub and which are designed to be adjustable, - a transmission which is connected at least indirectly to the rotor on the drive side and at least indirectly to a generator on the output side, and - supply lines for adjustment energy, said supply lines being led through the transmission and into the rotor hub. The invention is characterized in that - the transmission comprises at least one planetary stage with a stationary planet carrier and - the supply lines for the adjustment energy run through the stationary planet carrier and through a supply channel arranged centrally about the rotor axis.
IPC 8 full level
F03D 11/00 (2006.01); F03D 7/02 (2006.01); F03D 11/02 (2006.01)
CPC (source: EP)
F03D 80/80 (2016.05); F05B 2260/40311 (2013.01); F05B 2260/79 (2013.01); F05B 2270/60 (2013.01); F05B 2270/602 (2013.01); F05B 2270/604 (2013.01); Y02E 10/72 (2013.01)
Citation (search report)
See references of WO 2013104580A1
Citation (examination)
- DE 102010043946 A1 20110707 - INTELLECTUAL PROPERTY SUZLON ENERGY GMBH [DE]
- US 2011068583 A1 20110324 - BURKART STEFAN [DE]
- DE 10314757 B3 20041111 - VOITH TURBO KG [DE]
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
DOCDB simple family (publication)
DE 102012000341 A1 20130711; CN 103998776 A 20140820; CN 103998776 B 20170531; EP 2635809 A1 20130911; KR 20140106651 A 20140903; WO 2013104580 A1 20130718
DOCDB simple family (application)
DE 102012000341 A 20120111; CN 201380004419 A 20130107; EP 13700135 A 20130107; EP 2013050149 W 20130107; KR 20147018499 A 20130107