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:
Aug. 12, 2025
Filed:
Feb. 16, 2022
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Alexander Eichhorn, Freiberg, DE;
Alexander Hettinger, Wiernsheim, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02F 1/24 (2006.01); F02B 19/10 (2006.01); F02B 19/12 (2006.01); F02B 23/06 (2006.01); F02D 41/02 (2006.01); F02F 1/42 (2006.01); F02P 5/15 (2006.01); F02P 9/00 (2006.01); F02P 15/02 (2006.01); F02P 15/04 (2006.01); F02P 15/08 (2006.01);
U.S. Cl.
CPC ...
F02F 1/242 (2013.01); F02B 19/12 (2013.01); F02D 41/0255 (2013.01); F02P 5/1504 (2013.01); F02P 15/02 (2013.01); F02B 19/1028 (2013.01); F02B 23/0657 (2013.01); F02F 2001/241 (2013.01); F02F 1/4221 (2013.01); F02P 9/007 (2013.01); F02P 15/04 (2013.01); F02P 15/08 (2013.01);
Abstract
The present disclosure relates to an internal combustion engine comprising at least one cylinder, four charge-exchange points per cylinder, wherein a first and a second charge-exchange port are each an inlet port, and wherein a third and a fourth charge-exchange port are each an outlet port, also comprising one spark plug and one prechamber spark plug per each cylinder.