Global Patent Index - EP 1828562 A1

EP 1828562 A1 20070905 - METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE WITH AN EXHAUST GAS TURBO CHARGER AND A USEFUL TURBINE

Title (en)

METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE WITH AN EXHAUST GAS TURBO CHARGER AND A USEFUL TURBINE

Title (de)

VERFAHREN ZUM BETRIEB EINER BRENNKRAFTMASCHINE MIT EINEM ABGASTURBOLADER UND EINER NUTZTURBINE

Title (fr)

PROCEDE POUR FAIRE FONCTIONNER UN MOTEUR A COMBUSTION INTERNE COMPRENANT UN TURBOCOMPRESSEUR A GAZ D'ECHAPPEMENT ET UNE TURBINE DE PUISSANCE

Publication

EP 1828562 A1 20070905 (DE)

Application

EP 05817998 A 20051209

Priority

  • EP 2005013202 W 20051209
  • DE 102004062492 A 20041224

Abstract (en)

[origin: WO2006072339A1] The invention relates to a method for operating an internal combustion engine (1) with an exhaust gas turbo charger and a useful turbine (12), in addition to an exhaust gas post-treatment unit (18) that is arranged downstream from the useful turbine (12). According to the inventive method, when the pressure of the exhaust gas rises, a pressure regulating device (13,17) is adjusted in order to reduce the pressure in the direction of the opening position thereof.

IPC 8 full level

F02B 37/24 (2006.01); F01N 3/023 (2006.01); F01N 3/20 (2006.01); F02B 37/18 (2006.01); F02D 9/06 (2006.01); F02D 41/00 (2006.01)

CPC (source: EP US)

F01N 3/023 (2013.01 - EP US); F01N 3/2006 (2013.01 - EP US); F02B 29/0412 (2013.01 - EP US); F02B 37/005 (2013.01 - EP US); F02B 37/18 (2013.01 - EP US); F02B 37/24 (2013.01 - EP US); F02B 41/10 (2013.01 - EP US); F02D 9/06 (2013.01 - EP US); F02D 23/02 (2013.01 - EP US); F02D 41/0007 (2013.01 - EP US); F02D 41/1448 (2013.01 - EP US); F02B 29/0406 (2013.01 - EP US); F02M 26/05 (2016.02 - EP US); F02M 26/08 (2016.02 - EP US); F02M 26/23 (2016.02 - EP US); Y02T 10/12 (2013.01 - EP US)

Citation (search report)

See references of WO 2006072339A1

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

DE 102004062492 A1 20060713; EP 1828562 A1 20070905; JP 2008525690 A 20080717; US 2008000226 A1 20080103; WO 2006072339 A1 20060713

DOCDB simple family (application)

DE 102004062492 A 20041224; EP 05817998 A 20051209; EP 2005013202 W 20051209; JP 2007547242 A 20051209; US 82154707 A 20070622