(19)

(11)

EP 2 585 702 A1

(12)

(43) Date of publication: 01.05.2013 Bulletin 2013/18 (21) Application number: 11743620.4 (22) Date of filing: 14.06.2011

(51) International Patent Classification (IPC):  F02D 41/20(2006.01) F02D 41/00(2006.01) F02D 41/08(2006.01) (86) International application number: PCT/IB2011/001668 (87) International publication number: WO 2012/014034 (02.02.2012 Gazette 2012/05)

(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 (30) Priority: 22.06.2010 JP 2010141630 (71) Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA Toyota-shi, Aichi-ken, 471-8571 (JP) Kabushiki Kaisha Toyota Jidoshokki Kariya-shi, Aichi 448-8671 (JP)	(72) Inventors: ITO, Yoshiyasu Toyota-shi Aichi-ken 471-8571 (JP) YOSHITAKI, Shinichiro Kariya-shi Aichi-ken 448-8671 (JP) AOKI, Nobuyuki Kariya-shi Aichi-ken 448-8671 (JP) KUSAKABE, Shinichi Kariya-shi Aichi-ken 448-8671 (JP) (74) Representative: Albutt, Anthony John  D Young & Co LLP 120 Holborn London EC1N 2DY London EC1N 2DY (GB)