The gear oil pump has two gears meshing and rotating to work, and the requirements for the medium of oil pumps are not too high. Usually pressure can be below 6MPa, and the traffic will be relatively large at this time. The gear oil pump will be equipped with two rotary gears in the pump body, one is active gear, and the other is a passive gear. With the help of the two gears, the entire working cavity in the pump is divided into two parts. One side is inhalation cavity, and the other side is discharged. During the running of the gear oil pump, the active gear drives the passive gear to rotate together. When the gear meson from meshing to the off, it will form a local vacuum in the inhalation side. At this time, the liquid will be inhaled. When the inhaled liquid is filled with the gears of the gears, the liquid is driven by the gears. When the gear enters the mesh, the liquid will be squeezed out. There will be a high -pressure liquid to pass the outlet of the gear oil pump and discharge outside the pump.

The role of gear oil pump

The function of the gear oil pump is used to pump the liquid with large viscosity, such as burning oil or lubricating oil, and cannot pump liquid with low viscosity, such as gasoline and water. Essence High -temperature gear oil pump can be used as the oil pump of the lubrication system and the hydraulic system