EP 1543233 A1 20050622 - EXHAUST GAS RECIRCULATION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
Title (en)
EXHAUST GAS RECIRCULATION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
Title (de)
ABGASRÜCKFÜHRUNGSSYSTEM FÜR EINE BRENNKRAFTMASCHINE
Title (fr)
SYSTEME DE RECYCLAGE DES GAZ D'ECHAPPEMENT POUR MOTEUR A COMBUSTION INTERNE
Publication
Application
Priority
- DE 10244799 A 20020926
- EP 0310390 W 20030918
Abstract (en)
[origin: WO2004031563A1] The invention relates to an internal combustion engine comprising at least one combustion chamber, a cylinder head, at least one cylinder that is arranged therein, at least one intake duct (12) and one discharge duct (23) per cylinder, and an external exhaust gas recirculation duct (8) which branches off the discharge duct and extends into at least one of the intake ducts. Said exhaust gas recirculation duct can be sealed in a controlled manner, wherefore a pivotable flap (5) is disposed between the exhaust gas recirculation duct (8) and the associated intake duct (12) in the area where the exhaust gas recirculation duct (8) meets the intake duct (12). Said pivotable flap (5) opens or closes a connection between the intake duct (12) and the exhaust gas recirculation duct (8) in accordance with the pivoting displacement.
IPC 1-7
IPC 8 full level
F02B 31/08 (2006.01); F02M 25/07 (2006.01); F02B 31/00 (2006.01); F02D 9/02 (2006.01)
CPC (source: EP US)
F02B 31/08 (2013.01 - EP US); F02B 31/085 (2013.01 - EP); F02M 26/21 (2016.02 - EP US); F02M 26/64 (2016.02 - EP US); F02M 26/70 (2016.02 - EP US); F02M 26/71 (2016.02 - EP US); F02B 2031/006 (2024.05 - US); F02D 2009/0276 (2013.01 - EP US); F02M 26/42 (2016.02 - EP US); Y02T 10/12 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 2004031563 A1 20040415; DE 10244799 A1 20040415; DE 10244799 B4 20050421; EP 1543233 A1 20050622; JP 2006500516 A 20060105; US 2005188967 A1 20050901; US 7059310 B2 20060613
DOCDB simple family (application)
EP 0310390 W 20030918; DE 10244799 A 20020926; EP 03750574 A 20030918; JP 2004540645 A 20030918; US 8679205 A 20050322