| 摘要 |
PROBLEM TO BE SOLVED: To efficiently perform transmission of cool air of traveling wind into intake air by making it difficult for heat from an internal combustion engine to be transferred to the intake air.SOLUTION: An intake manifold 11 has an intake supply pipe part 15 that is disposed in front of an internal combustion engine of a vehicle and introduces air into the internal combustion engine. The intake supply pipe part is a block construction of a heat insulating part 25 close to the internal combustion engine and a heat transfer part 21 remotely close to the internal combustion engine. The heat transfer part 21 is formed with a material having a higher thermal conductivity than the heat insulating part 25. |
