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:
Jul. 29, 2025
Filed:
Mar. 30, 2023
Honda Motor Co., Ltd., Tokyo, JP;
Tsuneo Endo, Saitama, JP;
Yuta Kurosawa, Saitama, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
A heat exchanger, includes: a core portion; a first flow path which is provided in the core portion and through which a first fluid flows; and a second flow path which is provided in the core portion and through which a second fluid flows. The first fluid flowing through the first flow path and the second fluid flowing through the second flow path exchange heat through a partition in the core portion. The first flow path includes: a plurality of main flow paths; an introducing chamber; and a discharge chamber. The main flow path includes: an introducing side shape changing section in which a certain flow path is connected in a straight shape to the main flow path adjacent thereto; and a discharge side shape changing section in which the certain flow path is connected in a straight shape to the main flow path adjacent thereto.