During the operation of a high-pressure fuel injection pump, friction surfaces main elements are subjected to various mechanical, thermophysical and hydroabrasive effects, which increases wear rate precision reduces cyclic supply through cylinders. The purpose research is increase resource in-line pumps by modernizing power system. factor affecting performance presence carbovalt in hydrocarbon ...

in addition to increment of the vehicle sprung mass, the main physical effects of addition of cng tank to the vehicle are the longitudinal and height displacement of center of gravity, which have the most influences on the handling, braking, roll stability and spin stability of the vehicle. increment of cng tank mass to the sprung mass of the vehicle increases the vehicle under-steer gradient, ...