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:
May. 01, 2018
Filed:
Jul. 21, 2015
Valeo Systémes Thermiques, Le Mesnil-Saint-Denis, FR;
Guillaume Bourgoin, Limoges, FR;
Bertrand Gessier, Montfort l'Amaury, FR;
VALEO SYSTEMES THERMIQUES, Le Mesnil Saint Denis, FR;
Abstract
The invention concerns a device for recirculation of exhaust gases from an engine () of a motor vehicle, comprising a first exhaust gas recirculation line () called an EGR line, a first heat exchanger () provided on said EGR line () to ensure cooling of the recirculated exhaust gases, and treatment means () for the exhaust gases allowing limitation of the pH of the condensate arising from said gases. The treatment means () are provided upstream of the first exchanger () along the path of the exhaust gases, and the exchanger () comprises a heat exchanger bundle made of aluminum and/or aluminum alloy.