| 摘要 |
<p>An exhaust manifold for a multicylinder type internal combustion engine is disclosed, which comprises a plurality of branch tubes (2,7,3) each having one end adapted to connect with an exhaust port of the engine; a gas gathering tubular member (1) having the branch tubes (2,7,3) connected thereto thereby to lead the exhaust gases produced by the engine thereinto through asid branch tubes (2,7,3); and an outlet tube (8) connected to the gas gathering tubular member (1) to discharge the gases therefrom, wherein at least two (2,3) of the branch tubes are integral with the gas gathering tubular member (1).</p> |
