| 摘要 |
A throttle body with an autodrive actuator includes an arm and a locking lever each secured to a throttle shaft of a throttle valve, an arm spring for biasing the arm in a valve-closing direction, an accelerator lever rotatably mounted on the throttle shaft, an accelerator lever spring for biasing the accelerator lever, first engaging mechanism engageable between the arm and the accelerator lever, an actuator having an electromagnetic clutch, and a driving motor for rotating an input rotor of the electromagnetic clutch in response to a control signal from a control circuit, and second engaging mechanism engageable between the locking lever and the ouput rotor of the electromagnetic clutch.
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