injector pipe VG1540080040 VG1557080036 for Sinotruk spare part
injector pipe VG1540080040 VG1557080036 for Sinotruk spare part Diesel high pressure pump It is a plunger pump.
Its working principle is through the axial rotation of the plunger to adjust the plunger effective pressure to control the amount of oil pump, the engine crankshaft rotation through the camshaft driven by the camshaft rotation, the cam plunger on the pump plunger A top for the cycle of movement, so that the plunger reciprocating plunger sleeve, the pump out of the two oil valve with the completion of oil and oil under pressure to make it an instantaneous pressure above 10MPa, and diesel through the fuel injection pipe Road, injectors and other mist spray into the body nearly 60 atm combustion chamber to produce combustion outbreak of work, through the cylinder, piston rod, crankshaft and other agencies to produce rotary power.
Under high pressure (about 60 atmospheres), the diesel fuel is sprayed into the combustion outbreak to generate power. Pump power source is the engine driven crankshaft, crankshaft drive to the plunger pump, instantly produce high pressure.
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