| 摘要 |
An intake device of an engine, wherein a bypass passage (15) formed of a bypass inlet hole (15i) and a bypass outlet hole (15o) opening to the upstream and downstream parts from a throttle valve (5) in an intake passage (2) and a bypass intermediate part (15m) formed in a device block (11) detachably fixed to the installation surface (10a) of a throttle body (1) and having both ends connected to the bypass inlet and outlet holes (15i) and (15o) is formed in the throttle body (1), and a bypass valve (25), an actuator (28), and the output part (8b) of a throttle sensor (8) are installed in the device block (11) to form a bypass valve sensor assembly (43), whereby the bypass valve sensor assembly (43) and the throttle body (1) can be manufactured simultaneously, and the productivity of the intake device of the engine can be increased.
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