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(11)

EP 3 194 723 A1

(12)

(43) Date of publication: 26.07.2017 Bulletin 2017/30 (21) Application number: 15774989.6 (22) Date of filing: 14.09.2015

(51) International Patent Classification (IPC):  F01C 21/10(2006.01) F04C 18/344(2006.01) F04C 25/02(2006.01) (86) International application number: PCT/IB2015/057044 (87) International publication number: WO 2016/042460 (24.03.2016 Gazette 2016/12)

(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: MA (30) Priority: 15.09.2014 IT TO20140723 (71) Applicant: VHIT S.p.A. 26010 Offanengo (IT)	(72) Inventor: CADEDDU, Leonardo I-26010 Offanengo (CR) (IT) (74) Representative: Bee, Joachim  Robert Bosch GmbH, C/IPE P.O. Box 30 02 20 70442 Stuttgart 70442 Stuttgart (DE)