(19)
(11) EP 1 989 413 A1

(12)

(43) Date of publication:
12.11.2008 Bulletin 2008/46

(21) Application number: 06809098.4

(22) Date of filing: 23.10.2006
(51) International Patent Classification (IPC): 
F01N 7/08(2006.01)
F01N 7/10(2006.01)
(86) International application number:
PCT/IB2006/002961
(87) International publication number:
WO 2007/093843 (23.08.2007 Gazette 2007/34)
(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

(30) Priority: 14.02.2006 IT MI20060055 U

(71) Applicant: Supersprint S.R.L
46100 Mantova (IT)

(72) Inventors:
  • GILLI, Alessandro
    I-46100 Mantova (IT)
  • BRANCHINI, Davide
    I-46010 Buscoldo di Curtatone (IT)

(74) Representative: Eccetto, Mauro et al
Studio Torta S.r.l. Via Viotti, 9
10121 Torino
10121 Torino (IT)

   


(54) EXHAUST ASSEMBLY FOR OPTIMISING THE PERFORMANCES OF INTERNAL COMBUSTION ENGINES FOR MOTORCARS