Tee high-frequency electro-hydraulic exciting vibration valve
A technology of exciting valves and high-frequency electricity, which is applied in the direction of multi-way valves, valve details, valve devices, etc., can solve problems such as poor working stability and shaft diameter deviation, and achieve reduced friction, extended service life, and working stability good effect
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[0013] The present invention will be further described below in conjunction with the drawings.
[0014] Reference Figure 1 ~ Figure 3 , A three-way high-frequency excitation valve, comprising a valve body 6, a valve core 3 and a valve sleeve 2. The valve body 6 is provided with an oil inlet P communicating with a high-pressure oil tank and an oil outlet communicating with a hydraulic cylinder Port A, the oil return port T connected to the oil return tank; the valve core 3 and the valve sleeve 2 are located in the valve body 6, the valve sleeve 2 is nested in the valve body hole, the valve core 3 is in the valve sleeve 2, and the valve core There are 4 shoulders on 3, of which the outer two shoulders are the supporting shoulders, the middle two shoulders are the working shoulders, and the two working shoulders are uniformly processed with Z grooves in the circumferential direction, and the two shoulders The grooves on the upper part are misaligned with each other. The position o...
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