(19)

(11)

EP 2 094 534 A2

(12)

(88) Date of publication A3: 16.10.2008 (43) Date of publication: 02.09.2009 Bulletin 2009/36 (21) Application number: 06849469.9 (22) Date of filing: 19.12.2006

(51) International Patent Classification (IPC):  B60R 16/023(2006.01) F02B 77/08(2006.01) F02D 41/14(2006.01) F04C 27/00(2006.01) (86) International application number: PCT/IB2006/004118 (87) International publication number: WO 2008/075131 (26.06.2008 Gazette 2008/26)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (71) Applicant: Renault Trucks 69800 Saint Priest (FR)	(72) Inventor: GAUDIN, Bruno 38460 Chozeau (FR) (74) Representative: Putet, Gilles et al RENAULT TRUCKS VTEC France, Corporate Patents TER E80 1 10 99, Route de Lyon 69806 Saint Priest Cedex 69806 Saint Priest Cedex (FR)