Electric driving fully variable valve actuator for air-powered engine
A pneumatic engine, electric drive technology, applied in the direction of engine components, machines/engines, mechanical equipment, etc., can solve the problem that the rotary valve intake device of pneumatic engine cannot be realized, reduce throttling loss, overcome high opening and closing frequency , the effect of easy adjustment
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[0020] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0021] In this embodiment, the electric drive of the pneumatic engine fully variable valve mechanism is as follows: figure 1 As shown, on both sides of the cuboid-shaped valve body 3, there are narrow and long waist-shaped hole-shaped air inlets 5 and air outlets 12; the valve core 10 is installed in the inner cavity of the valve body 3 and can move back and forth left and right, with two cylinders The two ends of the valve core 10 divide the inside of the valve body 3 into three chambers, the left chamber 13, the middle chamber 11 and the right chamber 9. Several sealing rings 4 are installed on the two ends of the valve core 10 to complete the sealing between the left chamber 13 and the middle chamber 11 and the right chamber 9 and the middle chamber 11; the inner wall of the valve body 3 is in the middle There is an annular boss at the position of the chamber 11;...
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