System zur Zuführung von Gasförmigem Hochdruckwasserstoffbrennstoff

Details

Veröffentlichungs-Nr.

EP4711602

Anmeldetag

17. September 2024

Veröffentlichung

18. März 2026

Rechtsraum

EP

Abstract

The invention concerns a fuel supply system (1) for supplying high-pressure gaseous hydrogen fuel to an internal combustion engine (10), the system (1) comprising: a hydrogen fuel tank arrangement (2, 3) and a fuel delivery line (4) arranged to deliver gaseous hydrogen from the hydrogen fuel tank arrangement (2, 3) to the internal combustion engine (10), wherein the hydrogen fuel tank arrangement comprises at least one gas-phase tank (2) configured to contain high-pressure gas-phase hydrogen and at least one liquid tank (3) configured to contain liquid hydrogen, wherein a controllable heater (5, 6) is arranged in association with the at least one liquid tank (3) so as to heat and vaporize the liquid hydrogen when activating the heater (5, 6), wherein the system (1) is configured to direct the heated and vaporized hydrogen into the fuel delivery line (4) as a complement or alternative to hydrogen gas directed into the fuel delivery line (4) from the gas-phase tank (2).

Anmelder

Firma

VOLVO TRUCK CORPORATION

Land

🇸🇪 Schweden