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:
Apr. 02, 2019
Filed:
Dec. 01, 2014
Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Tokyo, JP;
Nobuhiro Kawakami, Tokyo, JP;
Hayato Sugimura, Tokyo, JP;
Toshihiko Oka, Tokyo, JP;
Masahiko Kubo, Tokyo, JP;
Kazuki Yagi, Tokyo, JP;
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA, Tokyo, JP;
Abstract
In a cylinder head () having a built-in exhaust manifold () of an engine (), outer coolant passages (A andB) in which an engine coolant circulates are provided, and are disposed along the manifold positioned at a side of an outer surface (C) of the cylinder head (). Further, inner coolant passages (A andB) having shapes which are branched from the outer coolant passages (A andB) and then join are provided, and are disposed along the outer coolant passages (A andB) and at an inner side of the cylinder head ().