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, 2015
Filed:
Dec. 01, 2011
Applicant:
Patrick M. Pierz, Columbus, IN (US);
Inventor:
Patrick M. Pierz, Columbus, IN (US);
Assignee:
Cummins Intellectual Property, Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B 19/00 (2006.01); F02B 19/10 (2006.01); F02B 19/12 (2006.01);
U.S. Cl.
CPC ...
F02B 19/1009 (2013.01); F02B 19/12 (2013.01); Y02T 10/125 (2013.01);
Abstract
This disclosure relates to an improved prechamber device for an internal combustion engine. The prechamber device is positioned adjacent to a combustion chamber. The improved prechamber device is configured to improve removal of heat from the prechamber device, particularly in the area adjacent to the combustion chamber.