| 摘要 |
PROBLEM TO BE SOLVED: To provide a synthetic resin intake manifold for internal combustion engines that can compactly form the intake manifold with long ports without complicated bent sections, contains a resonator and can easily be formed and assembled. SOLUTION: This invention is related to a synthetic resin intake manifold 10 for internal combustion engines, which comprises an intermediate body 21 integrately jointed and held by a first outside half body 11 and a second outside half body 31. The first outside half body 11 is provided with a recessed section 13 for air and an exit port 12, and the intermediate body 21 is provided with a partition plate 23, cylindrical section for a resonator, opening for distribution space, exit side opening, intake side opening, and pipe wall half body section for a branch pipe, and the second outside body 31 is provided with a suction port, wall section for air passage and pipe wall half body section for a branch pipe. |
