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:
Sep. 29, 2020
Filed:
Jul. 24, 2018
Applicant:
Transportation Ip Holdings, Llp, Norwalk, CT (US);
Inventors:
Assignee:
TRANSPORTATION IP HOLDINGS, LLC, Norwalk, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 41/00 (2006.01); F02D 41/14 (2006.01); F02M 26/24 (2016.01); F02M 26/32 (2016.01); F02M 26/08 (2016.01); F02M 35/10 (2006.01);
U.S. Cl.
CPC ...
F02D 41/0052 (2013.01); F02D 41/0065 (2013.01); F02M 26/08 (2016.02); F02M 26/24 (2016.02); F02M 26/32 (2016.02); F02M 35/10222 (2013.01); F02D 41/144 (2013.01); F02D 2041/0067 (2013.01); F02D 2200/021 (2013.01); Y02T 10/47 (2013.01);
Abstract
Various systems and methods are provided for exhaust gas recirculation, including an exhaust gas recirculation (EGR) system includes an EGR passage coupling an engine exhaust system to an engine intake system, a first EGR cooler positioned in the EGR passage, the first EGR cooler configured to cool EGR with a first fluid, and a second EGR cooler positioned in the EGR passage downstream of the first EGR cooler, the second EGR cooler configured to cool EGR with a second fluid.