(19)

(11)

EP 3 303 803 A1

(12)

(43) Date of publication: 11.04.2018 Bulletin 2018/15 (21) Application number: 16802306.7 (22) Date of filing: 03.06.2016

(51) International Patent Classification (IPC):  F02D 19/06(2006.01) F02M 21/02(2006.01) F02D 41/30(2006.01) (86) International application number: PCT/CA2016/050639 (87) International publication number: WO 2016/191886 (08.12.2016 Gazette 2016/49)

(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 MD (30) Priority: 03.06.2015 US 201562170483 P (71) Applicant: Westport Power Inc. Vancouver, British Columbia V6P 6G2 (CA)	(72) Inventor: WALKER, Charles Joseph Trevor, Wisconsin 53179 (US) (74) Representative: FRKelly  27 Clyde Road Dublin D04 F838 Dublin D04 F838 (IE)