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:
Jul. 11, 2023
Filed:
Sep. 15, 2020
Applicant:
Powerhouse Engine Solutions Switzerland Ip Holding Gmbh, Zug, CH;
Inventors:
John Patrick Dowell, Grove City, PA (US);
Ganesasubramanian Murugesan, Bangalore, IN;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 63/00 (2006.01); F02M 59/44 (2006.01); F01M 1/16 (2006.01); F02M 63/02 (2006.01);
U.S. Cl.
CPC ...
F02M 63/0001 (2013.01); F01M 1/16 (2013.01); F02M 59/44 (2013.01); F02M 63/0265 (2013.01); F02M 2200/02 (2013.01);
Abstract
Systems and methods for supplying lubricating oil to a high-pressure fuel pump of an engine fuel system. In one embodiment, a system may include a plurality of channels routing lubricating oil to a gear system and drive shaft of a pump without flowing an entire volume of the lubricating oil through a cavity of the drive shaft.