Register nozzle for emission of exhaust gas from combustion engine, has nozzle needle lifting hollow needle from nozzle body during preset stroke, and sealing seats arranged on inner side of nozzle body, where one seat surrounds other seat

The nozzle has a nozzle body (2) including a movable nozzle needle (11) for opening and closing a spraying hole (7). A seal surface (27) is in operative connection with a sealing seat (10). A hollow needle (16) surrounds the nozzle needle to open and close another spraying hole (8). Another seal sur...

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Hauptverfasser: HAEGLER, CHRISTIAN, KUSCHEL, ALEXANDER, YURTSEVEN, GUENGER, LEUTERITZ, UWE, LEWENTZ, GUENTER, FREUDENBERG, HELLMUT, HOFMANN, THOMAS, PERRAS, ALWIN
Format: Patent
Sprache:eng ; ger
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