an impulse charger for motor vehicle engines include impulse valves driven using driving force continuously generated by a driving apparatus so as to be instantaneously opened and closed at a high speed by a link unit in which link members are interconnected , and in which the impulse valves for all cylinders are simultaneously driven . thus , the impulse charger provides simple drive control , reduction in necessary components , and an efficient mounting space , guarantees easy manufacturing and mounting at a low cost , and prevents noise from being generated when the impulse valves are operated .