2 cycle engine

TL;DR: In this article, a charge forming system for a crankcase internal combustion engine is described, which consists of a first charge forming device having a main fuel discharge that delivers a fuel/air mixture to the crankcase and a second charge forming devices having an idle fuel discharge for delivering a fuel and air mixture to transfer passage.

TL;DR: In this paper, the primary induction system is supplemented by a secondary induction system that communicates with the crankcase chambers between the primary system and the respective cylinder bank to supply the charge.

TL;DR: In this paper, a carburetor which supplies fuel into a combustion chamber through a crank chamber at the time of high speed of an engine, in an intake passage which communicates with the crank chamber, is presented.