METHOD OF AND DEVICE TO REDUCE TOXICITY OF EXHAUST GASES OF AUTOMOBILE ENGINES Russian patent published in 2007 - IPC F02M27/04 F02B51/02 F02B51/04 

FIELD: transport engineering; engines.

SUBSTANCE: invention solves problem of reduction of toxicity of exhaust gases during warming up of engine at higher idling speeds when catalyst converter is practically out of use. Proposed method of reduction of toxicity of exhaust gases of automobile equipped with catalyst converter and injection fuel feed system comes to be following: simultaneously with cleaning of exhaust gases from harmful admixtures in catalyst converter, treatment of fuel at all modes of operation, including engine heating modes is provided by passing fuel through chamber with tin-cadmium alloy pillars electrically coupled with engine frame by means of electrode and further passing into magnetic system consisting of magnet and magnetic bushing. Device to reduced toxicity of exhaust gases of automobile engines at warming up at higher idling speeds consists of non-detachable plastic housing with two aluminum flanges provided with nipples for fastening fuel hoses by threaded clips. Device accommodates three tin-cadmium alloy pillars electrically coupled with engine frame by electrode. Magnetic bushing installed over pillars rests through gasket on neodymium-boron magnet with slot to pass fuel. Filtering brass gauze is installed over magnetic.

EFFECT: improved ecological characteristics of modern automobiles.

3 cl, 4 dwg