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:
Jun. 14, 2022
Filed:
Jun. 30, 2020
Deere & Company, Moline, IL (US);
Craig W. Lohmann, Cedar Falls, IA (US);
DEERE & COMPANY, Moline, IL (US);
Abstract
An exhaust gas recirculation heat exchanger for allowing a flow of exhaust gas therethrough and a transfer of heat between the exhaust gas and a heat exchange fluid and a heat shield for shielding heat from exhaust gas flowing from an inlet of an exhaust gas recirculation heat exchanger toward a plurality of conduits disposed downstream from the inlet are provided. The heat shield includes a heat shield body and a plurality of apertures extending through the heat shield body and configured to be aligned with a plurality of conduits of the exhaust gas recirculation heat exchanger in a direction of flow of the exhaust gas through the exhaust gas recirculation heat exchanger.