| 摘要 |
An air intake duct (54) for fluid connecting between an air intake control valve unit (52) and a supercharger (60) includes a duct inlet (56) fluid connected with an outlet port (52b) of the air intake control valve (52) and oriented in a first direction (D1), a duct outlet (58) fluid connected with a suction port (60a) of the supercharger (60) and oriented in a second direction (D2) substantially perpendicular to the first direction (D1), and a duct body (74) for defining an air intake passage (78) extending from the duct inlet (56) to the duct outlet (58). The duct body (74) has a portion confronting the duct outlet (58), which is formed with a guide projection (80) that protrudes towards the duct outlet (58).
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