发明公开
- 专利标题： AUTOMOBILE BODY
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申请号： US18563240申请日： 2022-05-25
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公开(公告)号： US20240270325A1公开(公告)日： 2024-08-15
- 发明人: Masahiro KUBO , Shunji HIWATASHI , Yutaka MIKAZUKI , Koichi SATO , Takahiro AITOH , Kengo TAKEDA , Katsuya NAKANO , Yuri TODA , Shinichiro TABATA , Kodai MURASAWA , Daisuke MAEDA , Kazuo HIKIDA , Kazuhisa KUSUMI , Shingo FUJINAKA , Jun HAGA , Ryo TABATA , Ryoma KATO , Mitsuharu YAMAGATA , Toshiyuki NIWA , Hiromi ASAMA , Junichiro SUZUKI , Yasunori ITO
- 申请人： NIPPON STEEL CORPORATION
- 申请人地址： JP Tokyo
- 专利权人： NIPPON STEEL CORPORATION
- 当前专利权人： NIPPON STEEL CORPORATION
- 当前专利权人地址： JP Tokyo
- 优先权： JP 21088012 2021.05.25
- 国际申请： PCT/JP2022/021440 2022.05.25
- 进入国家日期： 2023-11-21
- 主分类号： B62D29/00
- IPC分类号： B62D29/00 ; B23K11/11 ; B23K103/04 ; C21D7/13 ; C21D9/46 ; C22C38/60
摘要：
What is provided is an automobile body in which batteries, tires, and liquids containing water and oil are removed from a public road vehicle with superior collision safety, the public road vehicle comprising at least a steel material containing a steel sheet with a tensile strength of 1180 MPa or higher, a non-ferrous metal material, and a resin material, wherein
the ratio of a mass mh (kg) of the steel sheet having a tensile strength of 1180 MPa or higher to a mass m (kg) of the automobile body is 9% or higher, and
a mass m (kg) of the automobile body and a projected area s (m2) of the automobile body from an upper side satisfy a formula (1) and a formula (2)
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the ratio of a mass mh (kg) of the steel sheet having a tensile strength of 1180 MPa or higher to a mass m (kg) of the automobile body is 9% or higher, and
a mass m (kg) of the automobile body and a projected area s (m2) of the automobile body from an upper side satisfy a formula (1) and a formula (2)
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