EP 2347126 A2 20110727 - DIFFERENTIAL FOR A WIND POWER STATION
Title (en)
DIFFERENTIAL FOR A WIND POWER STATION
Title (de)
DIFFERENTIALGETRIEBE FÜR WINDKRAFTANLAGE
Title (fr)
ENGRENAGE DIFFÉRENTIEL CONÇU POUR UNE ÉOLIENNE
Publication
Application
Priority
- AT 2009000393 W 20091009
- AT 15812008 A 20081009
Abstract (en)
[origin: WO2010040165A2] A differential for a power generation station, in particular a wind power station, comprises three input elements or output elements. A first input element is connected to a drive shaft of the power generation station, an output element is connected to a generator (8), and a second input element is connected to an electric motor (6) as the differential drive. The first input element that is connected to the drive shaft rotates at a basic speed. The speed range of the first input element amounts to a minimum of -/+ 6.0 percent and a maximum of -/+ 20.0 percent of the basic speed while the electric motor (6) is operated at the nominal speed.
IPC 8 full level
F03D 9/00 (2006.01); F03D 11/00 (2006.01); F03D 11/02 (2006.01)
CPC (source: EP KR US)
F03D 7/04 (2013.01 - KR); F03D 9/25 (2016.05 - EP US); F03D 9/255 (2017.01 - US); F03D 15/00 (2016.05 - EP US); F03D 15/10 (2016.05 - US); F03D 80/80 (2016.05 - EP US); F16H 3/72 (2013.01 - KR); H02P 9/04 (2013.01 - EP US); H02P 9/42 (2013.01 - KR); F05B 2260/40311 (2013.01 - EP US); F16H 3/724 (2013.01 - EP US); Y02E 10/72 (2013.01 - EP US)
Citation (search report)
See references of WO 2010040165A2
Designated contracting state (EPC)
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 SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
WO 2010040165 A2 20100415; WO 2010040165 A3 20101007; AT 507395 A2 20100415; AT 507395 A3 20120915; AU 2009301621 A1 20100415; BR PI0920325 A2 20160223; CA 2740076 A1 20100415; CN 102177365 A 20110907; EP 2347126 A2 20110727; KR 20110084205 A 20110721; US 2011234179 A1 20110929
DOCDB simple family (application)
AT 2009000393 W 20091009; AT 15812008 A 20081009; AU 2009301621 A 20091009; BR PI0920325 A 20091009; CA 2740076 A 20091009; CN 200980139844 A 20091009; EP 09744910 A 20091009; KR 20117009916 A 20091009; US 200913121477 A 20091009