Internal combustion engine with several cylinders

摘要

The evaporation device (10) evaporates the fuel on cold start and warm running of the engine. Connected to the outlet of the evaporation device is an outlet conduit (13) with a number of ramifications (14a-14d) coinciding with the number of ramifications (4a-d) of the air suction pipe (3) connected to the cylinders. To the outlet of the mixture chamber (11) or directly to the outlet of the evaporation device(10) or in each of the ramifications (14a-d) a regulatable lubricating valve (17) is incorporated. Regulating devices are available to adjust more or less the lubricating valves.