ELECTRIC THROTTLE DEVICE AND CONTROLLING SYSTEM THEROF
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United States of America Patent
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Issued Date -
Jan 24, 2019
app pub date -
Jan 13, 2017
filing date -
Jan 13, 2017
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Abstract
An electric throttle device and a controlling system used for a portable gasoline engine may include a rotation shaft and a throttle mounted on the rotation shaft, the throttle working to open or close the intake channel, and may further include a power unit, a transmission unit in a transmission connection with the power unit, and a controller. The transmission unit is matched with the rotation shaft, and the controller includes a circuit driving module for driving the power unit to control the opening or closing of the throttle. The electric throttle device enables co-movement of the throttle and the choker as well as automatic opening or closing.
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