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:
Nov. 22, 2022
Filed:
Mar. 26, 2021
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Inventors:
Makoto Kojima, Toyota, JP;
Akira Yamashita, Toyota, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F17C 1/06 (2006.01); F17C 1/16 (2006.01); F17C 1/02 (2006.01);
U.S. Cl.
CPC ...
F17C 1/06 (2013.01); F17C 1/02 (2013.01); F17C 1/16 (2013.01); F17C 2201/0109 (2013.01); F17C 2201/032 (2013.01); F17C 2201/056 (2013.01); F17C 2203/012 (2013.01); F17C 2203/0604 (2013.01); F17C 2203/066 (2013.01); F17C 2203/0619 (2013.01); F17C 2203/0663 (2013.01); F17C 2203/0673 (2013.01); F17C 2205/0115 (2013.01); F17C 2205/0196 (2013.01); F17C 2205/0323 (2013.01); F17C 2205/0332 (2013.01); F17C 2205/0394 (2013.01); F17C 2221/012 (2013.01); F17C 2223/0123 (2013.01); F17C 2223/036 (2013.01); F17C 2260/011 (2013.01); F17C 2260/042 (2013.01); F17C 2270/01 (2013.01); F17C 2270/0168 (2013.01);
Abstract
A high pressure tank includes: a container body including dome parts; a reinforcement layer provided on an outer surface of the container body and including fiber-reinforced resin; and a protective member provided on an outer surface of the reinforcement layer, wherein the protective member includes a first layer disposed at the outer surface of the reinforcement layer that covers at least a part of the dome parts, and a second layer disposed outward of the first layer. The first layer is more deformable due to the same load applied from the outside than the second layer is.