Global Patent Index - EP 1751412 A1

EP 1751412 A1 20070214 - METHOD FOR OPERATION OF AN INTERNAL COMBUSTION ENGINE

Title (en)

METHOD FOR OPERATION OF AN INTERNAL COMBUSTION ENGINE

Title (de)

VERFAHREN ZUM BETREIBEN EINER BRENNKRAFTMASCHINE

Title (fr)

PROCEDE DE FONCTIONNEMENT D'UN MOTEUR A COMBUSTION INTERNE

Publication

EP 1751412 A1 20070214 (DE)

Application

EP 05742864 A 20050520

Priority

  • EP 2005005516 W 20050520
  • DE 102004026405 A 20040529

Abstract (en)

[origin: WO2005116426A1] The invention relates to a method for operation of an internal combustion engine with a supercharger device and with variable inlet valve operation, with regard to the inlet valve timing and/or inlet valve stroke, whereby, on recognition of a positive load demand during the supercharger operation, the at least one variable valve operation is controlled such that a given reserve stroke and/or inlet closing time time reserve is used to increase the amount of charge air (air mass).

IPC 8 full level

F02D 23/02 (2006.01); F02D 13/02 (2006.01); F02D 23/00 (2006.01); F02D 41/00 (2006.01); F02D 41/10 (2006.01); F02B 37/00 (2006.01)

CPC (source: EP US)

F02D 13/0226 (2013.01 - EP US); F02D 13/0269 (2013.01 - EP US); F02D 23/00 (2013.01 - EP US); F02D 41/0007 (2013.01 - EP US); F02D 41/10 (2013.01 - EP US); F02B 37/00 (2013.01 - EP US); F02B 2275/32 (2013.01 - EP US); F02D 13/0253 (2013.01 - EP US); F02D 2041/001 (2013.01 - EP US); F02D 2250/22 (2013.01 - EP US); Y02T 10/12 (2013.01 - EP US)

Citation (search report)

See references of WO 2005116426A1

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

WO 2005116426 A1 20051208; DE 102004026405 A1 20051222; DE 102004026405 B4 20060907; EP 1751412 A1 20070214; US 2007068156 A1 20070329; US 7360514 B2 20080422

DOCDB simple family (application)

EP 2005005516 W 20050520; DE 102004026405 A 20040529; EP 05742864 A 20050520; US 60479006 A 20061128