Toyota Jidosha Kabushiki Kaisha

Iida Industry Co., Ltd.

Kenji Takada

Kenjiro Yamada

Yoshimitsu Yokoi

Keisuke Suzuki

Yasunori Yamada

Tetsuya Shinohara

Shigeaki Kitamura

Shinichirou Murofushi

Hironao Ito

A body frame structure forming a side part of an automobile includes an outer panel, an inner panel that forms a closed space elongated in a first direction between the inner panel and the outer panel, a metal outer R/F disposed within the closed space, a resin R/F disposed within the closed space, and a foam disposed within the closed space. The closed space includes a three-layer structure including the outer R/F, the resin R/F, and the foam filling a space between the outer R/F and the resin R/F.

Body frame structure

A vehicle side section structure including: a center pillar including an outer panel, an inner panel that forms a closed cross-section with the outer panel, and a reinforcement member that is provided inside the closed cross-section, that reinforces the outer panel, and that includes a main body section including a front wall, a side wall, and a rear wall and open toward the vehicle width direction inside, and a recessed portion formed between a front side ridgeline formed by the front wall and the side wall and a rear side ridgeline formed by the side wall and the rear wall and open toward the vehicle width direction outside; and filler material filled between the recessed portion and a facing face that faces the recessed portion, excluding at the periphery of the front side ridgeline and at the periphery of the rear side ridgeline of the main body section.

Vehicle side section structure

Growing community of inventors

Ama, Japan

Kenji Takada