The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 31, 2024
Filed:
Mar. 19, 2024
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Timo Ruehl, Mettenheim, DE;
Ulrich Karrer, Mainz, DE;
Lutz Cardel, Idstein, DE;
Andrea Valentini, Casalgrande, IT;
Oliver Burghardt, Muhltal, DE;
Andreas Kapp, Eschborn, DE;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
Abstract
A method for absorbing hydrogen in a crankcase of a hydrogen internal combustion engine is provided, comprising injecting, by a hydrogen injector, hydrogen into a combustion chamber of the hydrogen combustion engine; wherein a piston of the hydrogen combustion engine is configured to compress and expand the hydrogen injected into the combustion chamber; injecting, by a nozzle, a hydrogen carrier medium into the crankcase for hydrogenation of the carrier medium inside the crankcase with hydrogen leaked from the combustion chamber past a side wall of the piston into the crankcase; collecting, by a collector, the hydrogenated carrier medium from the crankcase; heating, by a heater, the hydrogenated carrier medium for dehydrogenation of the carrier medium and extracting hydrogen from the hydrogenated carrier medium; and injecting, by the nozzle, the dehydrogenated carrier medium into the crankcase for hydrogenation. The present disclosure further provides a system for a motor vehicle, and a motor vehicle comprising the inventive system.