| 摘要 |
<p>The present invention A hydraulic control valve with a regeneration function, including a main body (103) formed of a supply fluid passage (106) to which pressurized fluid is supplied, at least one port, a tank fluid passage (110a,110b) for discharging the pressurized fluid to an outside storage tank, and a first regeneration fluid passage (113); a spool (107) movably installed inside the main body for controlling the flow of the pressurized fluid, and including a second regeneration fluid passage (115) formed therein; and a regeneration valve (112) for returning only part of the pressurized fluid of the first regeneration fluid passage to the tank fluid passage to maintain the pressure of the first regeneration fluid passage at a designated value, and for supplying the pressurized fluid to the second regeneration fluid passage, and if the pressure of the supply fluid passage is higher than a predetermined pressure, changing the pressure of the first regeneration fluid passage in accordance with a change of the pressure of the supply fluid passage.</p> |
