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(11)

EP 3 811 502 A1

(12)

(43) Date of publication: 28.04.2021 Bulletin 2021/17 (21) Application number: 19723418.0 (22) Date of filing: 10.05.2019

(51) International Patent Classification (IPC):  H02K 7/14(2006.01) H02K 7/10(2006.01) H02K 11/33(2016.01) H02K 7/00(2006.01) B60K 7/00(2006.01) H02K 9/19(2006.01) H02K 21/22(2006.01) (86) International application number: PCT/EP2019/062083 (87) International publication number: WO 2019/242934 (26.12.2019 Gazette 2019/52)

(84) Designated Contracting States: 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 States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 19.06.2018 CH 7772018 (71) Applicant: Mubea Carbo Tech GmbH 5020 Salzburg (AT)	(72) Inventors: RENNER, Christoph 4824 Gosau (AT) MOSER, Patrick 5110 Oberndorf (AT) FRIESS, Michael 8160 Thannhausen (AT) (74) Representative: Rentsch Partner AG  Bellerivestrasse 203 Postfach 8034 Zürich 8034 Zürich (CH)