Oil Pumps

The working principle of the oil pump is that when the engine is working, the drive gear of the driving gear driving gear oil pump on the camshaft, so that the active gear rotation fixed on the active gear shaft is rotated from the direction of the kotarine.  The oil cavity is sent along the tooth gap and the pump wall to the oil cavity.  At the oil cavity, low pressure is formed to generate suction, and the oil in the oil bottom shell is inhaled into the oil cavity.  Due to the continuous rotation of the main and from the moving gear, the oil is continuously pressed to the required parts.  The oil pump can be divided into two types: gear and rotor in the form of structure.  The gear oil pump is divided into external meshing gear and internal mesh gear type.  The external meshing gear oil pump shell is equipped with a active gear and a motion gear.