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:
Jun. 21, 2022
Filed:
Jun. 14, 2019
Mazda Motor Corporation, Hiroshima, JP;
Hajime Ito, Hiroshima, JP;
Hiroaki Ishizu, Hiroshima, JP;
Akiyoshi Masuda, Hiroshima, JP;
Shunsuke Hirai, Hiroshima, JP;
Yuuki Sano, Hiroshima, JP;
Masashi Notomi, Hiroshima, JP;
Takumi Fukuda, Hiroshima, JP;
Hidemitsu Shinhara, Hiroshima, JP;
Masahiro Awane, Hiroshima, JP;
Hidekazu Shiraishi, Hiroshima, JP;
Yasuhiko Nishida, Hiroshima, JP;
Takanori Yoshida, Hiroshima, JP;
Ken Yamada, Hiroshima, JP;
MAZDA MOTOR CORPORATION, Hiroshima, JP;
Abstract
Provided is a rear vehicle-body structure of a vehicle, capable of reducing vibrations transmitted from a rear wheel to a floor panel, while ensuring required performance for rear side frames and a cross member. The rear vehicle-body structure comprises a symmetric pair of frame members extending in a vehicle longitudinal direction along respective lateral sides of a rear of a vehicle body of the vehicle, and a rear-side rear cross member bridging the symmetric pair of frame members in a vehicle width direction, wherein an attachment portion between each of the frame members and the rear-side rear cross member provided with rigidity difference generation part to generate a rigidity difference between the frame member and the rear-side rear cross member.