Invention Grant

  • Patent Title: Arrangement for recirculation of exhaust gases of a supercharged internal combustion engine
  • Patent Title (中): 增压内燃机废气再循环的布置
  • Application No.: US11913735
    Application Date: 2006-05-05
  • Publication No.: US07886726B2
    Publication Date: 2011-02-15
  • Inventor: Zoltan KardosHans Wikström
  • Applicant: Zoltan KardosHans Wikström
  • Applicant Address: SE
  • Assignee: Scania CV AB (publ)
  • Current Assignee: Scania CV AB (publ)
  • Current Assignee Address: SE
  • Agency: Ostrolenk Faber LLP
  • Priority: SE0501124 20050518
  • International Application: PCT/SE2006/050108 WO 20060505
  • International Announcement: WO2006/123991 WO 20061123
  • Main IPC: F02B47/08
  • IPC: F02B47/08
Arrangement for recirculation of exhaust gases of a supercharged internal combustion engine
Abstract:
The present invention relates to an arrangement for recirculation of exhaust gases of a supercharged combustion engine. The arrangement comprises an exhaust line intended to lead exhaust gases out from the combustion engine, an inlet line intended to lead air which is at above atmospheric pressure to the combustion engine, a compressor adapted to the inlet line so that it is possible, via the return line, to recirculate exhaust gases from the exhaust line to the inlet line. The arrangement comprises a first EGR cooler in which the recirculating exhaust gases in the return line are cooled by the air in a portion of the inlet line which is situated downstream of the compressor in the inlet line with respect to the direction of flow of the air in the inlet line.
Information query
Patent Agency Ranking
0/0