Kraftstoffeinspritzsystem für einen Verbrennungsmotor eines Fahrzeugs und Kraftstoffeinspritzverfahren

Details

Veröffentlichungs-Nr.

EP4796775

Anmeldetag

20. Februar 2025

Veröffentlichung

26. August 2026

Rechtsraum

EP

Abstract

A fuel injection system (45), for an internal combustion engine, the fuel injection system comprising a first fuel injector (50), connected to a high-pressure fuel source (53), a second fuel injector (55), connected to a low-pressure fuel source (57), an intake pre-chamber (60), receiving fuel injected by the fuel injectors, an intake nozzle (65), receiving fuel from the intake pre-chamber and injecting said fuel in a combustion chamber (20), a spark plug (70) positioned inside the pre-chamber and configured for igniting the fuel injected by the fuel injectors, and a controller, connected to the fuel injectors, for controlling a fuel injection by the first fuel injector into the intake pre-chamber and a fuel injection by the second fuel injector into the intake pre-chamber, as a function of a requested torque for the internal combustion engine and as a function of an availability of fuel at the fuel sources.

Anmelder

Firma

VOLVO TRUCK CORPORATION

Land

🇸🇪 Schweden