RESIN-MADE INTAKE MANIFOLD FOR ENGINE

摘要

PROBLEM TO BE SOLVED: To sufficiently ensure rigidity of a resin-made intake manifold. SOLUTION: A resin-made intake manifold 4 is provided with a plurality of branch parts 5 curved to extend upward from each intake port 3 of a cylinder head 2, collector part 6 collecting each branch part 5 and a canister case part 11 and a vacuum tank part 21 formed in a box shape supporting the collector part 6 in the curved inside of each branch part 5.