AN INTEGRATED SHAFT FOR TWIN CYLINDER INTERNAL COMBUSTION INLINE COMMON RAIL DIESEL ENGINE

摘要

The integrated shaft in accordance with this invention is provided with a cam lobe integral with said shaft at central portion for driving the high pressure fuel injection diesel pump with two symmetrical semi cylindrical stepped portions at equal distance from the said cam lobe for taking care for the reciprocating mass unbalance along with front driven gear which is mounted on the integrated shaft with provision of solid mass with asymmetrical placed holes in the same phase to provide a drive to the whole assembly from the front side and during mounting it is necessary to ensures that assembly rotates in the opposite direction of crank sliaft. This shaft is also provided with a symmetrically flatten surface at the front-end of the shaft to give a drive to oil pump. This integrated shaft is adopted to be mounted on cylinder block and bedplate assembly. Therefore, the multifold out put from the single shaft is the key feature of this invention.