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:
Sep. 23, 2025
Filed:
Nov. 28, 2022
Robert Bosch Gmbh, Stuttgart, DE;
Fabian Fischer, Waiblingen, DE;
Marco Beier, Rudolstadt, DE;
Oezguer Tuerker, Gerlingen, DE;
Stefan Stein, Stuttgart, DE;
Torsten Burock, Vaihingen An der Enz, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
Internal combustion engine for gaseous fuels having a combustion chamber () in which gaseous fuel is burned. The gaseous fuel is kept at an operating pressure in a gas tank () and fed to the combustion chamber () via a supply line (). The combustion chamber () is connected to a fresh air line () through which ambient air is fed to the combustion chamber (). The exhaust gas from the combustion chamber () is fed to an exhaust gas catalytic converter () via an exhaust pipe (). A pressure relief line (') with a switchable release valve () branches off from the supply line (), via which gaseous fuel can be discharged from the supply line ().