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:
Jan. 19, 2021
Filed:
Aug. 28, 2017
Applicants:
Volvo Truck Corporation, Gothenburg, SE;
Dale Hoover, McConnellsburg, PA (US);
Inventor:
Dale Hoover, McConnellsburg, PA (US);
Assignee:
Volvo Truck Corporation, Gothenburg, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 69/54 (2006.01); F02D 41/22 (2006.01); F02D 41/06 (2006.01); F02D 41/36 (2006.01); F02D 41/38 (2006.01); F02M 43/04 (2006.01); F02M 55/02 (2006.01); F02M 59/34 (2006.01); F02M 61/14 (2006.01); F02M 63/00 (2006.01); F02M 63/02 (2006.01);
U.S. Cl.
CPC ...
F02D 41/221 (2013.01); F02D 41/062 (2013.01); F02D 41/36 (2013.01); F02D 41/3845 (2013.01); F02M 43/04 (2013.01); F02M 55/025 (2013.01); F02M 59/34 (2013.01); F02M 61/14 (2013.01); F02M 63/0015 (2013.01); F02M 63/029 (2013.01); F02D 2041/225 (2013.01); F02D 2041/3881 (2013.01); F02D 2200/0602 (2013.01);
Abstract
A pressurized fuel injection system for an engine includes a pressure sensor in a low pressure rail, an electronic pressure regulator valve in flow communication with and downstream from the low pressure rail and in flow communication with and upstream from a fuel supply, and a controller configured to receive a pressure signal from the pressure sensor and to control the electronic pressure regulator valve in response to the pressure signal to maintain a target pressure in the low pressure rail.