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:
Oct. 19, 2021
Filed:
May. 22, 2017
Applicant:
Delphi Technologies Ip Limited, St. Michael, BB;
Inventors:
Aaron Walsh, Northampton, GB;
Lee Raymond Jacobs, Leamington, GB;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 65/00 (2006.01); F02D 41/22 (2006.01); F02D 41/30 (2006.01); F02D 41/38 (2006.01); F02M 55/02 (2006.01);
U.S. Cl.
CPC ...
F02M 65/001 (2013.01); F02D 41/22 (2013.01); F02D 41/3082 (2013.01); F02D 41/3845 (2013.01); F02M 55/025 (2013.01); F02D 2041/224 (2013.01);
Abstract
A method of testing a fuel injection system or components thereof includes running a high pressure fuel pump to provide fluid under pressure to the fuel injection system or components. The pump flow is controlled via an inlet metering valve by controlling current or voltage supplied to the inlet metering valve dependent on the power to the fuel pump.