Invention Publication
- Patent Title: AUTOMOBILE BODY
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Application No.: US18563240Application Date: 2022-05-25
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Publication No.: US20240270325A1Publication Date: 2024-08-15
- Inventor: 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
- Applicant: NIPPON STEEL CORPORATION
- Applicant Address: JP Tokyo
- Assignee: NIPPON STEEL CORPORATION
- Current Assignee: NIPPON STEEL CORPORATION
- Current Assignee Address: JP Tokyo
- Priority: JP 21088012 2021.05.25
- International Application: PCT/JP2022/021440 2022.05.25
- Date entered country: 2023-11-21
- Main IPC: B62D29/00
- IPC: B62D29/00 ; B23K11/11 ; B23K103/04 ; C21D7/13 ; C21D9/46 ; C22C38/60

Abstract:
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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Information query
IPC分类: