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. 26, 2021
Filed:
Jul. 16, 2019
Applicant:
Jacobs Vehicle Systems, Inc., Bloomfield, CT (US);
Inventors:
Justin D. Baltrucki, Canton, CT (US);
David M. Ferreira, Glastonbury, CT (US);
Assignee:
JACOBS VEHICLE SYSTEMS, INC., Bloomfield, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01L 13/06 (2006.01); F02D 13/02 (2006.01); F02D 13/04 (2006.01); F01L 1/18 (2006.01); F01L 1/46 (2006.01); F01L 1/26 (2006.01);
U.S. Cl.
CPC ...
F01L 13/06 (2013.01); F01L 1/181 (2013.01); F01L 1/267 (2013.01); F01L 1/46 (2013.01); F01L 13/065 (2013.01); F02D 13/0242 (2013.01); F02D 13/04 (2013.01); F01L 2001/467 (2013.01); F02D 2200/023 (2013.01); F02D 2200/0802 (2013.01); F02D 2200/101 (2013.01); F02D 2200/1002 (2013.01);
Abstract
A combined dedicated braking and EEVO lost motion valve actuation systems for internal combustion engines provide subsystems for braking events and EEVO events on one or more cylinders. Various control strategies may utilize braking and EEVO capabilities to module one or more engine parameters, including aftertreatment temperature and engine load.