| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an intake device of a multicylinder internal combustion engine capable of reducing influence of bypass air extraction when detecting the condition of intake air passing through an intake duct, and reducing influence on each sensor. <P>SOLUTION: In this intake device of a multicylinder internal combustion engine including a plurality of throttle bodies 61A, B including one or more intake ducts 71-74 connected to respective cylinders and also including bypass passages 101-104 connecting the upstream sides to the downstream sides of the intake ducts by bypassing throttle valves 81-84 and having a bypass valve 100 interposed, a sensor unit 120 is arranged in any one of the intake ducts; a bypass valve is arranged in the throttle body 61A without including the intake duct arranged with the sensor unit; and the bypass passages include the bypass passages 103, 104 for connecting the throttle body arranged with the bypass valve to the throttle body 61B arranged with the sensor unit. <P>COPYRIGHT: (C)2012,JPO&INPIT |
