| 摘要 |
PROBLEM TO BE SOLVED: To provide an intake air controller for a fuel injection type engine capable of making control of a sub-throttle valve in intake air control compatible with FID control and realizing automatic control of fast idling by a simple configuration. SOLUTION: In this intake air controller for the fuel injection type engine, a throttle body 50 provided with an injector is provided with a main throttle valve 51 (attached to a turning shaft 55) opened and closed by a throttle grip operated by a driver and the sub-throttle valve 52 opened and closed by driving a motor 54 in accordance with operation situation of the engine 30. While the main throttle valve 51 is closed, the sub-throttle valve 52 is opened by driving the motor to open the main throttle valve 51 by a minute angle. COPYRIGHT: (C)2006,JPO&NCIPI
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