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. 05, 2020
Filed:
Nov. 30, 2017
Kubota Corporation, Osaka-shi, Osaka, JP;
Hiroki Oso, Sakai, JP;
Takahiro Yamazaki, Sakai, JP;
Hideyuki Koyama, Sakai, JP;
Rina Kaneko, Sakai, JP;
Yoshinori Tanaka, Sakai, JP;
Takashi Yamaguchi, Sakai, JP;
Akira Tanaka, Sakai, JP;
KUBOTA Corporation, Osaka-shi, Osaka, JP;
Abstract
A cooling structure of a water-cooled engine includes: a plurality of cylindersarranged in a cylinder block; and a water jacket W formed around the plurality of cylinders. The water jacket W includes a pair of main flow pathsformed in a state of extending in a cylinder arrangement direction outside the cylinders, and inter-bore flow pathsformed between adjacent cylindersin a state of connecting the pair of main flow paths. Guide walls, capable of guiding the cooling water flowing in the main flow pathsto the inter-bore flow paths, are formed in the cylinder block