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. 24, 2024
Filed:
Oct. 30, 2023
Applicant:
Cummins Inc., Columbus, IN (US);
Inventors:
Eric A. Benham, Columbus, IN (US);
Karthik Sethuraman, Columbus, IN (US);
Donald J. Benson, Columbus, IN (US);
Michael Andrew Lucas, Columbus, IN (US);
Richard E. Duncan, Greenwood, IN (US);
Assignee:
Cummins Inc., Columbus, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 59/36 (2006.01); F02M 63/00 (2006.01);
U.S. Cl.
CPC ...
F02M 59/366 (2013.01); F02M 63/0017 (2013.01); F02M 63/0035 (2013.01);
Abstract
At least some embodiments of the present disclosure are directed to pump assemblies. In some embodiments, the pump is a high-pressure pump for an engine. The pump includes: an inlet valve configured to receive fuel; an armature coupled to the inlet valve and configured to actuate the inlet valve; and a pump barrel comprising a barrel guide, the barrel guide comprising a protrusion and configured to guide a motion of the armature.