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:
Oct. 21, 2025
Filed:
Apr. 28, 2021
Applicant:
Innio Jenbacher Gmbh & CO Og, Jenbach, AT;
Inventors:
Wolfgang Fimml, Maurach in Tirol, AT;
Rafal Pyszczek, Warsaw, PL;
Tobias Triendl, Rinn, AT;
Nikolaus Spyra, Innsbruck, AT;
Philipp Volgger, Innsbruck, AT;
Assignee:
Innio Jenbacher GmbH & Co OG, Jenbach, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 19/18 (2006.01); F02B 19/12 (2006.01); F02F 11/00 (2006.01);
U.S. Cl.
CPC ...
F02B 19/18 (2013.01); F02B 19/12 (2013.01); F02F 11/002 (2013.01);
Abstract
A pre-chamber assembly of an internal combustion engine includes a supply channel configured to supply air and fuel into a pre-chamber, at least one transfer passage configured to couple the pre-chamber with a main combustion chamber, and a riser passage between the pre-chamber and the transfer passage. The riser passage is oblique relative to a longitudinal axis of the pre-chamber assembly. An ignition means and the supply channel are arranged on a proximal end of the pre-chamber assembly.