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:
Jul. 12, 2022
Filed:
Mar. 29, 2017
Kurimoto, Ltd., Osaka, JP;
Mazda Motor Corporation, Hiroshima, JP;
Takeshi Kitagawa, Osaka, JP;
Masaya Hazama, Osaka, JP;
Toshiki Okauji, Osaka, JP;
Makoto Takeda, Osaka, JP;
Jun Watanabe, Osaka, JP;
Takashi Tabakoya, Osaka, JP;
Shin Matsumura, Osaka, JP;
Yoshiyasu Kajimoto, Hiroshima, JP;
Kazuhisa To, Hiroshima, JP;
KURIMOTO, LTD., Osaka, JP;
MAZDA MOTOR CORPORATION, Hiroshima, JP;
Abstract
A fiber-reinforced resin hollow body includes an axial-direction fiber layer containing reinforcing fibers aligned parallel to an axial direction of the hollow body, and a non-axial-direction fiber layer provided on top of at least one of an internal and an external side of the axial-direction fiber layer, and containing reinforcing fibers oriented in a direction different from the alignment direction of the axial-direction fiber layer. The non-axial-direction fiber layer includes one or more peripheral-direction fiber layers containing reinforcing fibers aligned parallel to a peripheral direction of the hollow body, and one or more non-aligned fiber layers containing reinforcing fibers not aligned in a specific direction.