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

FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: manifolds is designed for heating heat-transfer agent of internal combustion engine at pre-starting period. Manifold consists of intake branch pipes with gas channel and walls forming closed space. Space of manifold with liquid heat-transfer agent is made for heating at pre-starting period by means of fuel vapour0gas generator consisting of perforated housing with refractory filler, drop fuel feeder and electric igniter. EFFECT: facilitated starting of engine at below-zero temperatures. 2 dwg