High Quality New Diesel Fuel Injection Pump 0460423010 Engine Parts 0 460 423 010

In the vast world of industry and machinery, oil pumps as an indispensable “power delivery messenger”, with its unique structural design and subtle working principle, silently supporting the smooth operation of many devices, from the continuous roar of the car engine to the mammoth force exerted by large-scale hydraulic machinery, can not be separated from its figure.

Diversified structure, each in its own way

Oil pump family members are diverse, the structure is different, but the core components have a common mission. Pump body, often cast in rugged cast iron or aluminum alloy, as solid as a “fortress”, wrapped in internal precision components, for the flow of oil to plan out the exclusive “river”, high pressure resistance, erosion, to ensure the stability of the operation. Pump cover closely fits the pump body, the two are tightly sealed to prevent oil leakage, guarding the internal “secret”, some pump cover also integrated oil circuit regulation of the delicate details of the design, optimize the oil in and out of the path.

In the gear pump, a pair of gears is a well-deserved “protagonist”. The active gears are closely linked to the drive shaft, the power “true” after the high-speed rotation, the slave gears closely follow, teeth and teeth meshing, separation, in the rotation between the continuous change of the tooth groove space. Just like the rhythm of breathing, when the groove is open, the oil at the entrance is “summoned” by the negative pressure; the groove is contracted, and the oil is pressed toward the exit, “a suction and a push”, the flow rate is stable output.
Piston pumps take a different approach, relying on the reciprocating linear “dance” of the piston in the cylinder barrel to play out the workflow. After the plunger connecting rod, and eccentric wheel or crankshaft connected, driven by external forces, the plunger in the cylinder barrel “in and out”, backward withdrawal, the cylinder formed a low-pressure area “absorb” the oil, forward to advance the high-pressure “expelled! ”, especially suitable for ultra-high-pressure force demand scenarios, such as the hydraulic system of heavy construction machinery.

Vane pump, the rotor is the “core hub”, the vane in the rotor groove “dormant”, with the rotation of the rotor, by centrifugal force “wake up” quickly popped up, close to the inner wall of the stator sliding. Rotor, stator and blade with the periodic change in the sealing cavity volume, volume expansion “oil absorption”, shrinkage “oil discharge”, smooth operation and uniform flow, in machine tools, light industrial machinery is highly favored.

Working principle, energy “variations”

Its working principle is based on the physical wisdom of “volume change generates pressure, pressure-driven oil flow”. Initial state, the pump cavity volume increases, the pressure decreases sharply, the formation of a local vacuum, the oil in the atmospheric pressure to help, through the inlet screen “break free”, surging into the pump cavity, like a trickle of convergence. Components running to accelerate, the pump cavity is compressed, cramped space, the oil pressure rises steeply, just like a trapped beast to accumulate power, looking for the exit vent, and finally from the oil jet out of the mouth, running down the pipeline to the “workplace”, drive mechanical parts movement, transmission of power, and to achieve precision control.

Safety valve as loyal “gatekeeper”, monitoring the system pressure, once overloaded, immediately open the bypass pressure relief, to ensure overall safety, in order to prevent pressure “off the reins”, damage to equipment. It is this kind of precision structure and the perfect fusion of scientific principles, the oil pump in the curtain steady supply of power, casting the legend of sustained and efficient operation of the industry, for the modern mechanical civilization to inject a steady stream of “blood”, drive the wheel of the times roll forward.