| 摘要 |
A metering device including: a valve body equipped with a valve shutter designed to move between a closed position and an open position, a transmission shaft having a first end connected to the valve shutter and a second end connected to a cam element, a rotary electric actuator including a stator assembly and a rotor assembly able to rotate about an axis of rotation, the rotor assembly including a magnetic support frame bearing a rotor magnet. The rotor assembly further includes a follower fixed to the magnetic support frame and eccentric with respect to the axis of rotation and positioned with the ability to move in the cam element in order to convert the rotary movement of the rotor assembly into a movement of the transmission shaft. |
