| 摘要 |
<p>A load sensing circuit of a load responsive direction control valve including a device for sensing load pressure signals, identifying those load pressure signals as positive or negative and transmitting those identified positive or negative load pressure signals to the throttling compensator controls of the load responsive valve, while also transmitting the positive load pressure signal to the pump control. The identification and distribution of the load pressure signals to the controls of the load responsive circuit can take place with the direction control spool in its neutral position. Therefore such a load pressure sensing and transmitting circuit is capable of anticipating the command signal indicated control function.</p> |
