Mechanically adjusted fuel pump esp. for diesel engine - is controlled by linear motor performing selective operation of priming and starting levers of injection pump

摘要

The quantity of fuel injected is more finely adjusted (14) in accordance with the operational parameters of the engine by an electronic arrangement of a linear stepping motor (21) and full-load and idling adjustment levers (22,29) which are actuated selectively by the linear motor (21) to operate the levers (2,3) of the pump. An actuator (23) co-operates with stops (27,28,33,34) so that in driving and idling conditions only one pump lever (2 or 3) is so influenced. ADVANTAGE - Free adjustment of angle of supply for idling and driving is possible with operation of engine even with damaged components.