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CN107667018A 降低胎压的方法 无效 - 撤回

降低胎压的方法
摘要：
一种降低胎压的方法，包括：打开轮阀(22)，以允许来自轮胎(10)的加压空气被引导到第一阀组件(14)和大气中。为流体控制导管(28)选择目标压力。流体导管(28)与第一阀组件(14)和第二或控制阀组件(30)流体连通。测量流体导管(28)中的压力。如果所测量的压力大于目标压力，则第二阀组件(30)断电。如果所测量的压力小于目标压力，则第二阀组件(30)通电。在非常低的温度下易于泄露的阀件(42)可经受压力施加和压力释放的重复循环以便形成流体密封。
摘要（英）：

A method of decreasing tire pressure includes opening a wheel valve (22) to allow pressurized air from a tire (10) to be directed to a first valve assembly (14) and to atmosphere. A target pressure isselected for a fluid control conduit (28). The fluid conduit (28) is in fluid communication with the first valve assembly (14) and a second or control valve assembly (30). The pressure in the fluid conduit (28) is measured. If the measured pressure is greater than the target pressure, then the second valve assembly (30) is de-energized. If the measured pressure is less than the target pressure, then the second valve assembly (30) is energized. A valve (42) prone to leak under very low temperatures may be subjected to repeated cycles of pressure application and pressure release in order to form a fluid-tight seal.

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