Patent ID: 7198203

Claim:
A fuel injector in injection systems for internal combustion engines, the fuel injector comprising, a valve body ( 2 ) containing a control chamber ( 19 ) whose pressure can be relieved, which control chamber can be acted on with fuel via an inlet throttle ( 32 ) and can be pressure-relieved via a first outlet throttle ( 17 ) with a closing element ( 43 ) which can be actuated by an actuator ( 15 ), and the valve body ( 2 ) having connected to a holding body ( 5 ) that has a nozzle body ( 9 ) connected to it, which encompasses an injection valve element ( 11 ), an additional outlet throttle ( 18 ), and an additional actuator ( 16 ) operable to actuate a closing element ( 49 ) of the additional outlet throttle ( 18 ) wherein the valve body ( 2 ) has a central high-pressure connection ( 3 ) that uses fuel to act on a nozzle chamber ( 12 ) encompassing the injection valve element ( 11 ) in the nozzle body ( 9 ), and wherein the fuel in the nozzle chamber ( 12 ) flows in via an inlet bore ( 36 , 57 ), which is embodied in the valve body ( 2 ) and in the holding body ( 5 ) and extends parallel to the central bore 6 in the holding body ( 5 ).