EP 3776809 A1 20210217 - ELECTRIC MOTOR WITH SLANTED STATOR AND/OR ROTOR CONTAINING AT LEAST ONE LAYER OF A COMPOSITE MATERIAL
Title (en)
ELECTRIC MOTOR WITH SLANTED STATOR AND/OR ROTOR CONTAINING AT LEAST ONE LAYER OF A COMPOSITE MATERIAL
Title (de)
ELEKTROMOTOR MIT GESCHRÄGTEM STATOR UND/ODER ROTOR ENTHALTEND MINDESTENS EINE SCHICHT EINES VERBUNDWERKSTOFFS
Title (fr)
MOTEUR ÉLECTRIQUE À STATOR ET/OU ROTOR INCLINÉS CONTENANT AU MOINS UNE COUCHE D'UN MATÉRIAU COMPOSITE
Publication
Application
Priority
- DE 102018204876 A 20180329
- EP 2019056464 W 20190314
Abstract (en)
[origin: WO2019185365A1] The present invention relates to an electric motor with slanted stator and/or rotor containing at least one layer of a composite material, characterised in that the composite material comprises at least one electric strip layer as carrier and at least one polymer layer. The invention also relates to the use of the composite material to reduce the acoustic emission in slanted electric motors, and to a method for reducing the acoustic emission in these electric motors on the basis of the use of the composite material.
IPC 8 full level
H02K 1/02 (2006.01); H02K 1/04 (2006.01); H02K 1/06 (2006.01)
CPC (source: EP US)
H02K 1/04 (2013.01 - EP US); H02K 1/17 (2013.01 - US); H02K 1/26 (2013.01 - US); H02K 5/24 (2013.01 - EP US)
Citation (search report)
See references of WO 2019185365A1
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
DOCDB simple family (publication)
DE 102018204876 A1 20191002; BR 112020019218 A2 20210112; CN 112005465 A 20201127; EP 3776809 A1 20210217; US 11722018 B2 20230808; US 2021028658 A1 20210128; WO 2019185365 A1 20191003
DOCDB simple family (application)
DE 102018204876 A 20180329; BR 112020019218 A 20190314; CN 201980023560 A 20190314; EP 19711573 A 20190314; EP 2019056464 W 20190314; US 201917041623 A 20190314