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. 23, 2022
Filed:
Dec. 15, 2015
Cummins Inc., Columbus, IN (US);
Anthony A. Shaull, Columbus, IN (US);
Tunji Adejumo, Columbus, IN (US);
Luke Allen Jones, Columbus, IN (US);
Yip Kwok, Indianapolis, IN (US);
John D. Lane, Columbus, IN (US);
David M. Rix, Columbus, IN (US);
Wesley R. Thayer, Columbus, IN (US);
CUMMINS INC., Columbus, IN (US);
Abstract
The present disclosure generally relates to a pumping element of a fuel pump for an internal combustion engine wherein the pumping element comprises a pumping chamber and a check valve assembly having a first insert including an angled passage in flow communication with a fuel outlet, and a second insert being disposed adjacent the pumping chamber, the second insert including a central bore in flow communication with a fuel inlet, a plurality of through holes in flow communication with the pumping chamber.