| 摘要 |
PURPOSE:To provide an electromagnetic control fuel injection system that damps a water hammering wave when injection has finished, thereby eliminating any possible effect to the next time injection. CONSTITUTION:It is featured that this injection system is provided with a pressure damper 40, absorbing any water hammering wave being produced when fuel injection has finished, in the point midway in a fuel supply route ranging from a fuel supply source 1 to a seat part 18 in an injector 5. Therefore the water hammering wave produced in this seat part when the fuel injection has finished is made so as to be absorbed into alleviation, through which damping can be finished within the space of up to the next injection that is thus stably carried out. |
