| 摘要 |
PROBLEM TO BE SOLVED: To provide an intake manifold formed by molding a resin material which is compact as a whole and possesses high rigidity while arranging an intake air pressure measuring part. SOLUTION: The resin-made intake manifold 1 is provided with a surge tank part 2 which stores intake air supplied to an engine E, a plurality of intake pipe parts 3 which connect between the intake air port of the engine E and the surge tank part 2, and a measuring means mounting part 48 used for mounting an intake air pressure sensor 43 which measures the intake air pressure in the surge tank part 2. A reinforcing part 4 is provided between the intake pipe parts 3 extended adjacent to each other which is extended along the intake pipe parts 3 and connects between the intake pipe parts 3. A hole 45a for measuring intake air pressure which is connected from the inside of the surge tank part 2 to the measuring means mounting part 48 is formed in the reinforcing part 4. COPYRIGHT: (C)2011,JPO&INPIT |
