| 摘要 |
The throttle valve control device of the present invention comprises a structural body 24 in which a throttle valve 21, a throttle shaft 22 and a throttle lever 23 are integrally connected, a return spring 26, one end of which is latched to the structural body 24, and which urges the throttle valve so as to rotate in the closing direction, a free lever 25 which is engaged with the other end of the return spring, and which can contact and move away from the structural body, and an actuator 30 which drives the free lever. The driving of the free lever by the actuator causes the structural body to pivot, so that the throttle valve is opened and closed in a specified range, thus controlling the idle speed. As a result, a throttle valve control device which has a simple structure and which can be made compact is provided.
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