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:
Feb. 12, 2019
Filed:
Feb. 23, 2015
Mazda Motor Corporation, Hiroshima, JP;
Masanori Doho, Hiroshima, JP;
Yoshiaki Hayamizu, Higashihiroshima, JP;
Jun Nakashima, Hiroshima, JP;
MAZDA MOTOR CORPORATION, Hiroshima, JP;
Abstract
A water jacket spacer is arranged to surround substantially an entire periphery of a portion of the cylinder liner which corresponds to the water jacket. An opening through which a coolant introduced from a coolant-introducing section is introduced to an inner side of a water jacket spacer is formed in a portion of the water jacket spacer which corresponds to the coolant-introducing section. An upper section of the water jacket spacer is positioned close to a cylinder block outer peripheral wall. A coolant passage through which the coolant introduced from the opening is circulated around an outer periphery of an upper portion of the cylinder liner is formed between the upper section of the water jacket spacer and the outer periphery of the upper portion of the cylinder liner. A lower section of the water jacket spacer is positioned close to the cylinder liner.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile