EXHAUST MANIFOLD OF TURBOCHARCHED INTERNAL COMBUSTION ENGINE Russian patent published in 2001 - IPC

FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: proposed exhaust manifold has cooling jacket accommodating flue tube with flat longitudinal partition in plane symmetrical relative to channels connecting ports for exhaust gases let out from cylinder block with flue tube ports. Partition is located simultaneously along axis of ports to let out gases from head. Flue tube can be made in form of two semi-cylindrical tubes of different length with common diametric flat wall shifted through distance equal to distance between axes of two adjacent cylinders of engine. EFFECT: enhanced efficiency of operation of exhaust manifold, simplified design and manufacture. 2 cl, 2 dwg