Title:
構造部材及び車体構造
Document Type and Number:
Japanese Patent JP7099552
Kind Code:
B2
Abstract:
This structure member comprises a closed cross-sectional part, and a first wall and a second wall inside the closed cross-sectional part. The closed cross-sectional part comprises a first surface and a second surface, and the first surface and the second surface oppose each other. The first wall and the second wall extend from the second surface toward the first surface, and the first wall and the second wall extend in the axial direction of the closed cross-sectional part. The first wall comprises a first groove section that protrudes toward the second wall and extends in the axial direction, and the second wall comprises a second groove section that protrudes toward the first wall and extends in the axial direction. The end of the first wall on the first surface side and the end of the second wall on the first surface side are connected by a connecting part.
Inventors:
Yutaka Crescent
Masahiro Nakata
Takuya Oishi
Sonobe Aoma
Masahiro Nakata
Takuya Oishi
Sonobe Aoma
Application Number:
JP2020567716A
Publication Date:
July 12, 2022
Filing Date:
January 24, 2020
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
B62D21/15; B62D25/20; F16F7/00; F16F7/12
Domestic Patent References:
| JP2011016410A | ||||
| JP11255048A |
Foreign References:
| US20060005503 |
Attorney, Agent or Firm:
Koji Hagiwara
Kanemoto Tetsuo
Naoki Ogita
Takashi Saito
Takuya Mine
Kanemoto Tetsuo
Naoki Ogita
Takashi Saito
Takuya Mine