(19)

(11)

EP 4 038 727 A1

(12)

(43) Date of publication: 10.08.2022 Bulletin 2022/32 (21) Application number: 20745443.0 (22) Date of filing: 07.07.2020

(51) International Patent Classification (IPC):  H02K 3/32(2006.01) H02K 9/22(2006.01) H02K 3/34(2006.01) H02K 1/20(2006.01) (52) Cooperative Patent Classification (CPC): H02K 3/325; H02K 3/345; H02K 9/22; H02K 1/20; H02K 2201/15 (86) International application number: PCT/US2020/040964 (87) International publication number: WO 2021/066917 (08.04.2021 Gazette 2021/14)

(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: 03.10.2019 US 201962909850 P (71) Applicant: Parker-Hannifin Corporation Cleveland, OH 44124-4141 (US)	(72) Inventors: DOBMEIER, Joseph, L Cleveland, OH 44124 (US) HUARD, Steven Cleveland, OH 44124 (US) (74) Representative: Davies, Gregory Mark  Murgitroyd & Company Cardiff Churchill House Churchill Way Cardiff CF10 2HH Cardiff CF10 2HH (GB)