公开(公告)号：EP2078153A1

公开(公告)日：2009-07-15

申请号：EP06804475.9

申请日：2006-11-06

申请人： Envirotech Limited

发明人： Envirotech Limited

IPC分类号： F02M23/14 ,  F02M31/06 ,  F02M29/00 ,  F02M53/04

CPC分类号： F02M69/044 ,  F02M23/14 ,  F02M29/06 ,  F02M31/08 ,  F02M31/186 ,  F02M53/04 ,  F02M69/047 ,  F02M69/40 ,  Y02T10/126 ,  Y02T10/146 ,  Y02T10/16

摘要： Apparatus constituting part of an induction and fuel delivery system for a cylinder of a piston internal combustion engine comprising a small cyclone into which is tangentially discharged a flow of heated air to generate a sustained vortex of high rotational speed; a modulatable fuel injector delivering a flow of atomised fuel into said small cyclone wherein it underdoes flash evaporation and energetic mixing; a delivery duct connecting said small cyclone to the inlet tract of said cylinder wherein said vortex fuel-air mixture is mixed with heated induction air; and means to prevent overheating of said modulatable fuel injector.