Injector assembly for fuel injection valve of diesel engine of motor vehicle, has throttle element located in channel at lower pressure in switching position with throttle resistance, which differs from another throttle resistance

摘要

The assembly (14) has a throttle unit (20) provided with a switchable throttle element (21) designed such that the throttle element is located in a communication channel (26) than in another communication channel (27) at higher pressure in a switching position with predetermined throttle resistance of the throttle unit. The throttle element is located in the former channel than in the latter channel at lower pressure in another switching position with another predetermined throttle resistance of the throttle unit. The latter throttle resistance differs from the former throttle resistance.