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. 16, 2024
Filed:
Sep. 07, 2023
Applicant:
Paccar Inc, Bellevue, WA (US);
Inventors:
Charles Wayne Reinhardt Swart, Bellingham, WA (US);
Stephen Anthony Ciatti, Bellingham, WA (US);
Nick Hertlein, Bellingham, WA (US);
Assignee:
PACCAR Inc, Bellevue, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 41/06 (2006.01); F02D 13/02 (2006.01); F02D 41/30 (2006.01); F02P 5/15 (2006.01);
U.S. Cl.
CPC ...
F02D 41/062 (2013.01); F02D 13/0215 (2013.01); F02D 41/3076 (2013.01); F02P 5/1504 (2013.01); F02D 2200/021 (2013.01); F02D 2200/101 (2013.01);
Abstract
A method for starting a vehicle's engine includes: causing a crankshaft of the engine to begin to rotate and to rotate through a first plurality of rotations; and causing, for each combustion chamber of at least one combustion chamber of the engine, an exhaust valve of the combustion chamber to remain in an opened position while the crankshaft rotates through the first plurality of rotations and prior to fuel being injected into the combustion chamber.