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. 24, 2017
Filed:
Mar. 15, 2013
Applicant:
Cummins Inc., Columbus, IN (US);
Inventors:
Premjee Sasidharan, Columbus, IN (US);
Leon A. LaPointe, Columbus, IN (US);
Assignee:
Cummins Inc., Columbus, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B 19/14 (2006.01); F02B 19/18 (2006.01); F02B 19/12 (2006.01); F02B 21/00 (2006.01); F02B 19/16 (2006.01); F02B 3/06 (2006.01); F02B 1/04 (2006.01); F02B 19/10 (2006.01); F02M 61/18 (2006.01);
U.S. Cl.
CPC ...
F02B 19/18 (2013.01); F02B 19/1014 (2013.01); F02B 19/1019 (2013.01); F02B 19/12 (2013.01); F02B 1/04 (2013.01); F02B 3/06 (2013.01); F02B 19/108 (2013.01); F02B 19/14 (2013.01); F02B 19/16 (2013.01); F02B 21/00 (2013.01); F02M 61/1833 (2013.01); Y02T 10/125 (2013.01);
Abstract
Described herein is a combustion pre-chamber apparatus for a main combustion chamber of an internal combustion engine that includes a body that defines an internal combustion cavity. The apparatus also includes at least one orifice that extends through the body. The at least one orifice includes a first end open to the internal combustion cavity and a second end open to the main combustion chamber. The first end is bigger than the second end.