Global Patent Index - EP 1941149 A1

EP 1941149 A1 20080709 - CIRCUIT FOR SUPPLYING A SUPERCHARGED ENGINE WITH AT LEAST ONE FLUID AND METHOD OF SUPPLYING SUCH AN ENGINE WITH AT LEAST ONE FLUID

Title (en)

CIRCUIT FOR SUPPLYING A SUPERCHARGED ENGINE WITH AT LEAST ONE FLUID AND METHOD OF SUPPLYING SUCH AN ENGINE WITH AT LEAST ONE FLUID

Title (de)

ZUFÜHRVORRICHTUNG VON MINDESTENS EINER FLÜSSIGKEIT EINER AUFGELADENEN DIESELBRENNKRAFTMASCHINE UND VERFAHREN ZUM ZUFÜHREN VON MINDESTENS EINER FLÜSSIGKEIT EINE SOLCHE BRENNKRAFTMASCHINE

Title (fr)

CIRCUIT D'ALIMENTATION EN AU MOINS UN FLUIDE D'UN MOTEUR SURALIMENTE ET PROCEDE POUR ALIMENTER EN AU MOINS UN FLUIDE UN TEL MOTEUR

Publication

EP 1941149 A1 20080709 (FR)

Application

EP 06830975 A 20061018

Priority

  • FR 2006002356 W 20061018
  • FR 0510728 A 20051019

Abstract (en)

[origin: WO2007045768A1] The invention relates to a circuit for supplying an internal combustion engine, particularly a diesel engine, with at least one fluid. The invention consists of: a circuit for supercharging air (20) at the intake of the engine, which is equipped with a supercharging pipe (36), a supercharging device (28) comprising a compression stage (26) and a radiator (38) for cooling the compressed air; and a circuit for recirculating the exhausts gases (22) at the intake of the engine, comprising an exhaust gas recirculation pipe (40) and an exhaust gas cooler (46). According to the invention, the supply circuit comprises a connecting line (50) which is used to connect the air supercharging circuit (20) and the exhaust gas recirculation circuit (22) upstream of the cooler (46).

IPC 8 full level

F02M 26/00 (2016.01)

CPC (source: EP US)

F02B 29/0412 (2013.01 - EP US); F02B 29/0418 (2013.01 - EP US); F02B 37/00 (2013.01 - EP US); F02M 26/05 (2016.02 - EP US); F02M 26/25 (2016.02 - EP US); F02M 26/36 (2016.02 - EP US); F02M 26/50 (2016.02 - EP US); Y02T 10/12 (2013.01 - EP US)

Citation (search report)

See references of WO 2007045768A1

Citation (examination)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

FR 2892155 A1 20070420; FR 2892155 B1 20071214; EP 1941149 A1 20080709; JP 2009512808 A 20090326; JP 5270354 B2 20130821; US 2009217660 A1 20090903; US 8316641 B2 20121127; WO 2007045768 A1 20070426

DOCDB simple family (application)

FR 0510728 A 20051019; EP 06830975 A 20061018; FR 2006002356 W 20061018; JP 2008536086 A 20061018; US 9067006 A 20061018