Mazda Motor Corporation

Yuuki Sano

Akiyoshi Masuda

Ken Yamada

Yasuhiko Nishida

Shunsuke Hirai

Hidekazu Shiraishi

Hiroaki Ishizu

Takumi Fukuda

Hidemitsu Shinhara

Masashi Notomi

Masahiro Awane

Takanori Yoshida

Hajime Ito

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.

Rear vehicle-body structure of vehicle

Growing community of inventors

Hiroshima, Japan

Yuuki Sano