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. 22, 2020
Filed:
Sep. 27, 2018
Applicant:
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Inventors:
Didier Ambrazas, Fresnes, FR;
Xavier Gautrot, Rueil-Malmaison, FR;
Olivier Laget, Rueil-Malmaison, FR;
Julien Trost, Paris, FR;
Assignee:
IFP ENERGIES NOUVELLES, Rueil-Malmaison, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B 23/10 (2006.01); F02M 61/14 (2006.01); F02F 1/18 (2006.01); F02P 15/08 (2006.01); F02P 15/02 (2006.01); F02P 13/00 (2006.01); F02B 31/02 (2006.01); F02B 23/08 (2006.01);
U.S. Cl.
CPC ...
F02B 23/101 (2013.01); F02B 23/08 (2013.01); F02B 23/10 (2013.01); F02B 31/02 (2013.01); F02F 1/183 (2013.01); F02M 61/14 (2013.01); F02P 13/00 (2013.01); F02P 15/02 (2013.01); F02P 15/08 (2013.01); F02B 2023/085 (2013.01); F02B 2023/102 (2013.01); F02B 2023/106 (2013.01); F02B 2023/108 (2013.01); F02B 2275/32 (2013.01);
Abstract
The present invention relates to an internal-combustion engine comprising a combustion chamber provided with a single intake valve (), a single exhaust valve (), two plugs () and a fuel injector (). Furthermore, the combustion chamber comprises means for forming an aerodynamic swirling motion structure of the intake gas in the combustion chamber. Besides, fuel injector () is oriented so as to inject the fuel into the central area of the combustion chamber in the direction of the aerodynamic swirling motion structure.