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:
Jun. 16, 2026
Filed:
Oct. 21, 2024
Applicant:
Cummins Inc., Columbus, IN (US);
Inventors:
Scott M. Biegert, Columbus, IN (US);
Brian J. Wright, Indianapolis, IN (US);
Darin Bartholomew, Columbus, IN (US);
Assignee:
Cummins Scania HPCR System, LLC, Columbus, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B 5/00 (2006.01); F02M 61/16 (2006.01); F02M 61/18 (2006.01);
U.S. Cl.
CPC ...
F02M 61/1806 (2013.01); F02M 61/168 (2013.01); F02M 2200/9038 (2013.01); F02M 2200/9061 (2013.01);
Abstract
A fuel injector and a nozzle for a fuel injector is provided. The nozzle is fabricated from a hardened nozzle body blank. The hardened nozzle body blank is machined to leave a hard wear resistant layer on the exterior surface of nozzle body blank. The nozzle includes at least one spray hole that is formed through the hard wear resistant layer on the exterior surface of the nozzle body blank.