EP 4352857 A2 20240417 - ROTOR SEGMENT, MAGNET COVER, ROTOR, GENERATOR, WIND TURBINE AND MOLDING DEVICE AND METHOD FOR PRODUCING A ROTOR SEGMENT
Title (en)
ROTOR SEGMENT, MAGNET COVER, ROTOR, GENERATOR, WIND TURBINE AND MOLDING DEVICE AND METHOD FOR PRODUCING A ROTOR SEGMENT
Title (de)
ROTORSEGMENT, MAGNETABDECKUNG, ROTOR, GENERATOR, WINDENERGIEANLAGE SOWIE FORMVORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG EINES ROTORSEGMENTS
Title (fr)
SEGMENT DE ROTOR, COUVERCLE MAGNÉTIQUE, ROTOR, GÉNÉRATEUR, ÉOLIENNE ET DISPOSITIF DE MOULAGE ET PROCÉDÉ DE FABRICATION D'UN SEGMENT DE ROTOR
Publication
Application
Priority
- DE 102021114933 A 20210610
- EP 2022064216 W 20220525
Abstract (en)
[origin: WO2022258380A2] The invention relates to a rotor segment (200) of a rotor (121) of a generator (1), in particular a segmented rotor (121) of a segmented generator (1), for a wind turbine (100), comprising: a magnet carrier segment (210) having an annular or partially annular geometry, wherein the magnet carrier segment (210) extends in a radial direction (R) between a radially outer magnet carrier outer face (211) and a magnet carrier inner face (212) which is located radially inwards in relation to the magnet carrier outer face; and at least one rotor laminated core (220) which is designed to receive at least one magnet unit (230), wherein the at least one rotor laminated core (220) extends in the radial direction (R) between a radially outer laminated core outer face (221) and a laminated core inner face (222) which is located radially inwards in relation to the laminated core outer face; characterized in that a connecting element (240) is located between the magnet carrier segment (210) and the at least one rotor laminated core (220), which connecting element is in the form of a cast part and/or foamed part and is connected to the laminated core outer face (221) of the at least one rotor laminated core (220) and to the magnet carrier inner face (212) of the magnet carrier segment (210).
IPC 8 full level
H02K 1/30 (2006.01); H02K 1/2791 (2022.01); H02K 7/18 (2006.01); H02K 15/03 (2006.01)
CPC (source: EP)
H02K 1/2791 (2022.01); H02K 1/30 (2013.01); H02K 15/03 (2013.01); H02K 7/1838 (2013.01)
Citation (search report)
See references of WO 2022258380A2
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 102021114933 A1 20221215; EP 4352857 A2 20240417; WO 2022258380 A2 20221215; WO 2022258380 A3 20230223
DOCDB simple family (application)
DE 102021114933 A 20210610; EP 2022064216 W 20220525; EP 22733519 A 20220525