FIELD: mechanical engineering; spark0ignition internal combustion engines.
SUBSTANCE: proposed intake manifolds of internal combustion engine has intake channel, central chamber and branch pipes. Inner space is made in from of spherical barrel-shaped chamber with sharp-point projections over periphery. Intake channel is provided with similar projections at interface of surfaces of channel and chamber. Sharp point projections are made at ends of branch pipes.
EFFECT: improved quality of fuel-air mixture and its uniform distribution among engine cylinders.
3 cl, 1 dwg
