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:
Jun. 20, 2023
Filed:
Dec. 19, 2019
Innio Jenbacher Gmbh & CO Og, Jenbach, AT;
Nikolaus Spyra, Innsbruck, AT;
Herbert Schaumberger, Munster, AT;
Matthias Grotz, Innsbruck, AT;
Isabelle Bec, Innsbruck, AT;
Thomas Fankhauser, Finkenberg, AT;
Innio Jenbacher GmbH & Co OG, Jenbach, AT;
Abstract
A cylinder head for an internal combustion engine comprising a prechamber (), wherein a prechamber gas valve () is fitted into a cavity of the cylinder head () and the prechamber gas valve () is connected to the prechamber () by way of a flow transfer passage (), wherein the flow transfer passage () for a given cross-sectional area immediately downstream of the prechamber gas valve () is of such a length that in operation of the cylinder head () mounted in an internal combustion engine in a compression stroke of the combustion process propellant gas which flow out of the prechamber gas valve () forms a gas cushion at least in a first portion () of the flow transfer passage (), that adjoins the prechamber gas valve ().