EP 4214426 A1 20230726 - ELASTOMER BUSHING, BEARING BUSHING ARRANGEMENT AND WIND TURBINE BEARING FOR WIND TURBINES
Title (en)
ELASTOMER BUSHING, BEARING BUSHING ARRANGEMENT AND WIND TURBINE BEARING FOR WIND TURBINES
Title (de)
ELASTOMERBUCHSE, LAGERBUCHSENANORDNUNG UND WINDKRAFTANLAGENLAGER FÜR WINDKRAFTANLAGEN
Title (fr)
COUSSINET ÉLASTOMÈRE, ENSEMBLE COUSSINET ET PALIER D'ÉOLIENNE POUR ÉOLIENNES
Publication
Application
Priority
- DE 102020124456 A 20200918
- EP 2021075493 W 20210916
Abstract (en)
[origin: WO2022058431A1] A bearing bushing for movably connecting a generator-side component to a foundation-side component of a wind turbine, comprising an elastomer body (6) with a cavity, surrounded by the elastomer material, for axially receiving a generator-side or foundation-side bearing pin (34), and a wall thickness (22), which is defined by an inner side of the hollow elastomer body (6) and its outer side, decreases at least in some portions in the axial direction of the elastomer body (6).
IPC 8 full level
F16F 1/38 (2006.01); F03D 80/70 (2016.01); F16F 1/387 (2006.01)
CPC (source: EP)
F03D 80/70 (2016.05); F16F 1/3835 (2013.01); F16F 1/3842 (2013.01); F16F 1/387 (2013.01); F05B 2240/50 (2013.01); F05B 2280/4003 (2013.01); F16F 2228/08 (2013.01); Y02E 10/72 (2013.01)
Citation (search report)
See references of WO 2022058431A1
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)
DE 102020124456 A1 20220324; EP 4214426 A1 20230726; WO 2022058431 A1 20220324
DOCDB simple family (application)
DE 102020124456 A 20200918; EP 2021075493 W 20210916; EP 21778057 A 20210916