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:
Feb. 25, 2020
Filed:
Dec. 13, 2016
Applicant:
Hyundai Motor Company, Seoul, KR;
Inventor:
Sang Bong Han, Hwaseong-si, KR;
Assignee:
Hyundai Motor Company, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 11/00 (2006.01); F01N 3/021 (2006.01); F01N 13/00 (2010.01); F01N 13/08 (2010.01);
U.S. Cl.
CPC ...
F01N 11/002 (2013.01); F01N 3/021 (2013.01); F01N 13/008 (2013.01); F01N 13/08 (2013.01); F01N 2550/04 (2013.01); F01N 2560/08 (2013.01); F01N 2900/1406 (2013.01); Y02T 10/20 (2013.01); Y02T 10/47 (2013.01);
Abstract
An exhaust system having a differential pressure sensor may include an intake pipe that houses fresh air from the outside to supply the fresh air to a turbocharger; an exhaust pipe that supplies an EGR gas, having passed through a Diesel Particulate Filter (DPF) to upstream of the turbocharger to mix with the fresh air; and a differential pressure sensor that measures a pressure difference between the front end portion and the rear end portion of the DPF, wherein the differential pressure sensor is directly mounted in the exhaust pipe that is disposed at the rear end portion of the DPF.