Types of automotive high pressure fuel pump

    The Kor oil pump manufacturer is the driving force component of the hydraulic machine management system, which is driven by the car engine or motor to suck in hydraulic oil from the hydraulic oil cartridge and form the working pressure oil of the gasoline high pressure pump to discharge and send to the implementation of the components of a component. Korhpump manufacturers are divided into gear oil pumps, gear pumps, axial piston pumps and magnetic pumps according to their structure.

    Types of high pressure oil pump manufacturers

    1, gear oil pump: volume is smaller, the structure is simpler, the cleanliness of the oil plea is not tight, electric piston pump price is cheaper; but the pump shaft is damaged by the sense of imbalance is not optimistic, leakage is relatively large.

    2, axial piston pump: divided into double efficacy axial piston pump and single efficacy axial piston pump this kind of pump total flow proportional, pressure oil pump work stable, small noise, for working pressure and capacity output power than gear oil pump high, structure than gear oil pump confusion.

    3. Gear pumps: high capacity output power, small leakage, can work under high pressure, most of them are used in the management system of hydraulic machines with high power; however, the structure is confusing, raw materials and processing precision are required, prices are expensive, and the cleanliness of oil is required to be high.

    The basic principle of the work of a manufacturer of high pressure oil pumps

    The pump is a kinetic energy replacement machine that replaces the mechanical kinetic energy of the motor with hydraulic energy. The manufacturer of Korbo oil pumps works on the basic principle of sealing capacity modification, and is therefore generally referred to as a capacity Korbo oil pump. The piston pump 2 is mounted in the cylinder head 3 to form a sealed capacity a. The hydraulic high pressure pump is always clamped to the rack 1 under the effect of the taut spring 4. The transmission device pushes the rack 1 to rotate the piston pump 2 to make repeated movements, so that the size of the sealing capacity a is modified by regular replacement. When a by a small increase in the composition of some vacuum pump, so that the oil tank in the hydraulic oil under the effect of atmospheric pressure, through the suction and transmission pipe top open throttle valve 6 into the oil cavity a and complete de-oiling; On the contrary, when a by the change is very large clock, a cavity in the hydraulic oil will be sucked in the top open throttle valve 5 into the management system and complete pressure oil. Then the mechanical kinetic energy keyed into the transmission is replaced by liquid working pressure energy, and the transmission pushes the rack to keep rotating, so that the oil is continuously de-oiled and pressurised.