EP 1227223 A3 20030423 - Multi cylinder internal combustion engine and control method therefor
Title (en)
Multi cylinder internal combustion engine and control method therefor
Title (de)
Mehrzylinderbrennkraftmaschine und Steuerverfahren dafür
Title (fr)
Moteur multicylindre et sa commande
Publication
Application
Priority
JP 2001021829 A 20010130
Abstract (en)
[origin: EP1227223A2] The present invention relates to a multi-cylinder internal combustion engine and a control method therefor, wherein maximum-lift timings of a low speed and high speed cams in at least one cylinder of the multi-cylinder internal combustion engine are varied so as to correct irregularities in volumetric efficiency between cylinders. <IMAGE>
IPC 1-7
IPC 8 full level
F01L 1/34 (2006.01); F01L 1/26 (2006.01); F01L 13/00 (2006.01); F02D 13/02 (2006.01)
CPC (source: EP US)
F01L 1/267 (2013.01 - EP US); F01L 13/0036 (2013.01 - EP US)
Citation (search report)
- [YA] EP 0524664 A2 19930127 - HONDA MOTOR CO LTD [JP]
- [Y] US 5803029 A 19980908 - YOSHIHARA YUJI [JP], et al
- [A] DE 10033437 A1 20010118 - UNISIA JECS CORP [JP]
- [A] DE 19606054 A1 19970821 - PORSCHE AG [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1227223 A2 20020731; EP 1227223 A3 20030423; JP 2002227667 A 20020814; US 2002100441 A1 20020801
DOCDB simple family (application)
EP 02002274 A 20020130; JP 2001021829 A 20010130; US 68361802 A 20020125