PROCEDE POUR AUGMENTER LA TEMPERATURE DE L'AIR DANS UN CYLINDRE AU COURS DU DEMARRAGE DU MOTEUR DIESEL SURCHARGE, AVEC UN FAIBLE RAPPORT DE COMPRESSION ET DISPOSITIF POUR L'EXECUTION DE CE PROCEDE
The subject of the invention is a method and a device for increasing the air temperature in the cylinder when starting a supercharged diesel engine with a low compression ratio. In order to increase the air temperature in the cylinder at the end of the compression stroke above the ignition temperature of the injected fuel, starting air is introduced into the cylinder at the start of the compression stroke in the range of 160 DEG of the crank shaft before bottom dead centre to 160 DEG after bottom dead centre of the piston by means of an auxiliary distributor controlled by the cam shaft. <IMAGE>