Shuttle valve, shuttle valve driving type device, winding drum brake cylinder control loop and crane
一种驱动式、梭阀的技术,应用在液压控制阀领域,能够解决减少使用寿命、密封性差、松动等问题,达到应用范围广泛、提高使用寿命、使用性能可靠的效果
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[0092] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and the protection scope of the present invention is not limited to the following specific embodiments. .
[0093] It should be noted, Figure 4 and Figure 5 Shown in is a specific embodiment of the shuttle valve actuated device of the present invention, wherein the shuttle valve actuated device is used as the hoist brake valve in the drum brake cylinder control circuit of the crane hoist mechanism. The shuttle valve-driven device of this specific embodiment integrates the shuttle valve F and the hydraulically controlled two-position three-way reversing valve Y of the present invention through the shared valve body 6, but it should be noted here that, Figure 5 The specific structure shown is only a preferred...
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