Patent · US Active

Hydrogen direct injection system and method for lubricating a fuel injector of a hydrogen direct injection system

US12173676B2 · kind B2 · utility

0Cited by

2References

20Claims

0Family size

Assignees

HYUNDAI MOTOR COMPANY · KR
KIA CORPORATION · KR

Inventors

Ulrich Karrer · Mainz, DE
Bernd Friedrichs · Riedstadt, DE
Roman Pelzetter · Reichelsheim, DE
Leigh Deissenroth · Mainz, DE
Milos Tichy · Griesheim, DE
Markus Peppler · Gau-Bischofsheim, DE
Andreas Kapp · Eschborn, DE

Key dates

Filing date	Nov 10, 2023
Grant date	Dec 24, 2024
Priority date	—
Expiry date	Nov 10, 2043

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02M61/16
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

An embodiment hydrogen direct injection system for an internal combustion engine of a motor vehicle includes a fuel line and a fuel injector configured to inject hydrogen fuel into a combustion chamber of the internal combustion engine, wherein the fuel injector is configured to receive the hydrogen fuel via the fuel line and to receive water via the fuel line, and wherein the water is configured to lubricate the fuel injector.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.