EP 0851972 A1 19980708 - TURBOCHARGED INTERNAL COMBUSTION ENGINE HAVING IMPROVED INTAKE VALVE CONTROL MEANS
Title (en)
TURBOCHARGED INTERNAL COMBUSTION ENGINE HAVING IMPROVED INTAKE VALVE CONTROL MEANS
Title (de)
ABGASTURBOAUFGELADENE BRENNKRAFTMASCHINE MIT VERBESSERTER EINLASSVENTILSTEUEREINRICHTUNG
Title (fr)
MOTEUR A COMBUSTION INTERNE TURBOCOMPRESSE MUNI DE MOYENS PERFECTIONNES DE COMMANDE DES SOUPAPES D'ADMISSION
Publication
Application
Priority
- FR 9601468 W 19960920
- FR 9511115 A 19950921
Abstract (en)
[origin: WO9711260A1] A four-stroke combustion engine comprising an air-fuel mixture intake system (16) and a burnt gas exhaust system (17) communicating with a combustion chamber (12) via one or more controlled-opening valves, i.e. an intake valve (18) and an exhaust valve (19) respectively, and further comprising a turbocharger (11) for increasing the intake pressure of the mixture in the chamber (12). Means are provided for delaying the closure of the passage between the intake system (16) and the combustion chamber (12) when the engine is not operating in modes corresponding to low intake pressures.
IPC 1-7
IPC 8 full level
F01L 1/26 (2006.01); F02D 13/02 (2006.01)
CPC (source: EP)
F01L 1/26 (2013.01); F02D 13/0226 (2013.01); F02D 13/0234 (2013.01); F02D 13/0257 (2013.01); F02D 13/0269 (2013.01); Y02T 10/12 (2013.01)
Citation (search report)
See references of WO 9711260A1
Designated contracting state (EPC)
DE ES GB IT
DOCDB simple family (publication)
WO 9711260 A1 19970327; AR 003647 A1 19980805; EP 0851972 A1 19980708; FR 2739138 A1 19970328; FR 2739138 B1 19971031
DOCDB simple family (application)
FR 9601468 W 19960920; AR 10445896 A 19960923; EP 96932622 A 19960920; FR 9511115 A 19950921