Kraftstoffeinspritzventil mit Gesteuertem Düsenspitzenvorsprung in einem Zylinderkopf und Zylinderkopfanordnung damit

Details

Veröffentlichungs-Nr.

EP4141249

Aktenzeichen

EP22187988

Anmeldetag

31. Juli 2022

Veröffentlichung

10. Mai 2023

Rechtsraum

EP

IPC

F02M55/00F02M61/14F02M61/18

Abstract

A fuel injector (50) includes an injector housing (130) defining a longitudinal axis (132), and including a body piece (176) having formed therein a fuel inlet (162) defining a transverse axis (156) intersecting the longitudinal axis (132). The injector housing (130) further includes a nozzle (142) having formed therein a plurality of spray outlets (144), and including a nozzle terminal tip (252). The injector housing (130) further includes a locating surface (273) axially inward of the nozzle terminal tip (252) and extending circumferentially around the nozzle (142). A first axial distance (AD) is defined between an intersection of the transverse axis (156) and the longitudinal axis (132), and the nozzle terminal tip (252). An exposed tip length axial distance (TL) is defined between the locating surface (273) and the nozzle terminal tip (252). A ratio of AD to TL is from 8.06 to 8.34.

Anmelder

Firma

Caterpillar Inc.

Land

🇺🇸 USA

Fachgebiete