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. 30, 2018
Filed:
Nov. 02, 2017
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Sung Il Yoon, Seoul, KR;
Do Jun Park, Ulsan, KR;
Dong Young Lee, Goyang-si, KR;
In Sung Yun, Seoul, KR;
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Abstract
A water-cooled exhaust gas recirculation (EGR) cooler may include tubes positioned within a housing at a predetermined interval, which forms an exhaust gas passage that exhaust gas passes therethrough, and a tube bonded portion that seals internally and externally the tube is provided at a first side of the tube; and supporters interpose the tubes to define a predetermined interval between the tubes and positioned within the housing wherein a coolant passage which a coolant flows between the tubes is formed, wherein an external surface of a first side of the supporter is bonded to an external surface of the tubes to form a reinforcing bonded portion wherein the supporter covers and seals the tube bonded portion.