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EP 3 788 260 A1

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(43) Date of publication: 10.03.2021 Bulletin 2021/10 (21) Application number: 18917401.4 (22) Date of filing: 03.05.2018

(51) International Patent Classification (IPC):  F03D 80/70(2016.01) F16C 19/18(2006.01) F03D 1/06(2006.01) F16C 19/54(2006.01) (86) International application number: PCT/US2018/030933 (87) International publication number: WO 2019/212557 (07.11.2019 Gazette 2019/45)

(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 (71) Applicant: General Electric Company Schenectady, NY 12345 (US)	(72) Inventors: MINADEO, Adam, Daniel Greenville, SC 29615 (US) KACMARCIK, Michael, Joseph Greenville, SC 29615 (US) KACHHIA, Bhavesh Bangalore 560066 (IN) (74) Representative: Zimmermann & Partner Patentanwälte mbB  Postfach 330 920 80069 München 80069 München (DE)