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. 03, 2022
Filed:
Jan. 10, 2020
Honda Motor Co., Ltd., Tokyo, JP;
Masayuki Toyokawa, Saitama, JP;
Hajime Uto, Saitama, JP;
Masanobu Takazawa, Saitama, JP;
Naoaki Takeda, Saitama, JP;
Takahiro Okada, Saitama, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
A heat accumulation and dissipation device () for an internal combustion engine () includes, in a cooling circuit () for circulating cooling water used to cool the internal combustion engine (), a heat accumulator () for accumulating the cooling water, and an exhaust heat recovery device () for recovering the heat of exhaust gas through the cooling water, wherein when the internal combustion engine () is started, heat is dissipated by sending the cooling water of the heat accumulator () to the internal combustion engine (). The cooling circuit () includes a heat accumulation and dissipation circuit () configured to perform heat accumulation and dissipation while circulating the cooling water between the internal combustion engine () and the heat accumulator (), and the heat accumulator () is arranged upstream of the heat accumulator () of the heat accumulation and dissipation circuit ().