| 摘要 |
The present invention relates to an oil pump control valve capable of controlling the pressure of oil discharged to an engine in accordance with the revolution per minute thereof, the oil pump control valve comprising a solenoid and a valve operating due to same. The valve comprises: a holder, one end of which is shaped like a sealed pipe and the other end of which has a solenoid coupled thereto; and a supply port, a control port and a discharge port provided on the holder. The solenoid comprises: a case coupled to the other end of the holder; a hollow bobbin disposed in the interior of the case; a coil wound on the outer wall of the bobbin; a core coupled to one end of the bobbin and having a part inserted into the interior of the bobbin; a yoke coupled to the other end of the bobbin and having a part inserted into the interior of the bobbin, and having an operating space in the interior; a plunger movably disposed in the operating space; and a rod coupled to the plunger and penetrating the core. |
