(19)

(11)

EP 2 756 177 A1

(12)

(43) Date of publication: 23.07.2014 Bulletin 2014/30 (21) Application number: 12778388.4 (22) Date of filing: 11.09.2012

(51) International Patent Classification (IPC):  F01P 7/08(2006.01) (86) International application number: PCT/IB2012/001757 (87) International publication number: WO 2013/038251 (21.03.2013 Gazette 2013/12)

(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 (30) Priority: 12.09.2011 JP 2011198565 (71) Applicant: Toyota Jidosha Kabushiki Kaisha Toyota-shi, Aichi-ken 471-8571 (JP)	(72) Inventor: SAITO, Kenichi Toyota-shi Aichi-ken 471-8571 (JP) (74) Representative: Intès, Didier Gérard André et al Cabinet Beau de Loménie 158, rue de l'Université 75340 Paris Cedex 07 75340 Paris Cedex 07 (FR)