EP 4288681 A1 20231213 - SOUND-PROOFED PLANETARY GEARBOX, AND WIND TURBINE COMPRISING SUCH A GEARBOX
Title (en)
SOUND-PROOFED PLANETARY GEARBOX, AND WIND TURBINE COMPRISING SUCH A GEARBOX
Title (de)
SCHALLENTKOPPELTES PLANETENGETRIEBE UND WINDKRAFTANLAGE MIT SOLCH EINEM GETRIEBE
Title (fr)
BOÎTE DE VITESSES À TRAIN PLANÉTAIRE INSONORISÉE ET ÉOLIENNE COMPRENANT UNE TELLE BOÎTE DE VITESSES
Publication
Application
Priority
- EP 21020062 A 20210208
- EP 2022025040 W 20220204
Abstract (en)
[origin: WO2022167155A1] The invention relates to a planetary gearbox for higher gear ratios which can be used in machines and plants, in particular wind turbines, in which high torques and powers have to be transmitted. More particularly, the invention relates to such a planetary gearbox which, owing to a special novel design, is particularly sound-proofed with respect to sound events, in particular radially and torsionally directed sound events, which occur frequently during operation of the machine or plant.
IPC 8 full level
F16H 57/00 (2012.01); F03D 15/00 (2016.01); F16H 57/08 (2006.01)
CPC (source: EP)
F16H 57/0006 (2013.01); F16H 57/08 (2013.01); F03D 15/00 (2016.05); F05B 2260/40311 (2013.01); F16H 2057/0012 (2013.01); Y02E 10/72 (2013.01)
Citation (search report)
See references of WO 2022167155A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
EP 2022025040 W 20220204; EP 22708308 A 20220204