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:
Apr. 23, 2018
Filed:
Mar. 24, 2016
Cummins Intellectual Property, Inc., Minneapolis, MN (US);
Rishikesh Venugopal, San Diego, CA (US);
Donald W. Stanton, Columbus, IN (US);
Bhargav Ranganath, Columbus, IN (US);
Thomas Bodin, Columbus, IN (US);
Cummins Intellectual Property, Inc., Minneapolis, MN (US);
Abstract
A piston and an engine are provided that includes various precise configuration parameters, including dimensions, shape and/or relative positioning of combustion chamber features. More particularly, configuration parameters for a piston crown and a piston bowl located within the piston crown are provided. The piston bowl configuration results in a combustion process that yields decreased heat transfer to a cylinder head of the internal combustion engine as well as reduced NOx emissions.