Toyota Jidosha Kabushiki Kaisha

Hiroto Usui

Satoshi Taniguchi

Satoshi Yamazaki

Yoshihide Endo

Kouichi Mizukami

Yasunari Fujisawa

Akira Maekubo

Minoru Suzuki

Kazuhiko Miyadera

Shunsuke Miyagawa

Hiroshi Kayukawa

A panel member for an automobile has: a first plate member; a second plate member joined to the first plate member via a first joining portion in a state of being adjacent to the first plate member, a tensile strength of the second plate member is lower than a tensile strength of the first plate member; one or more third plate members joined to the first plate member and the second plate member via a second joining portion that intersects the first joining portion in a state of being adjacent to the first plate member and the second plate member; and a high strength portion that is provided at the second plate member, and that includes a peak portion including the first joining portion and the second joining portion, a tensile strength of the high strength portion being higher than the tensile strength of the second plate member.

Panel member for automobile

In order to archive to improve impact absorbing efficiency and lower production costs, a vehicular hood structure comprising an outer member configuring a vehicle body outer side surface of a hood and an inner member disposed at the inner side of the outer member, wherein the vehicular hood structure includes a front end portion inner member configuring a front end portion of the inner member, a rear end portion inner member configuring a rear end portion of the inner member, and a front-rear direction inner member that is disposed along the vehicle body front-rear direction between the front end portion configuration member and the rear end portion configuration member and which bridges the front end portion configuration member and the rear end portion configuration member is provided.

Vehicular hood structure and vehicle body front portion structure

Growing community of inventors

Nagoya, Japan

Hiroto Usui