FIELD: mechanical engineering; internal combustion engines.
SUBSTANCE: invention is designed for internal combustion engines with forced ignition. Proposed manifold unit has common flange for fastening to engine whose exhaust branch pipes are connected to flange for connection with exhaust pipe, and suction branch pipes are connected with intake chamber furnished with flange for connection with carburetor. One of walls of intake chamber is made integral with walls of at least part of exhaust branch pipes, and on inner side of this wall, in intake chamber, heat sink ribs are found on edges of which guide deflector rests, being secured on inner edge of carburetor flange.
EFFECT: reduced cost of manifold unit.
4 dwg
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SU1815398A1 |
