Invention Grant
- Patent Title: Automobile door
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Application No.: US17422318Application Date: 2020-01-15
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Publication No.: US11639087B2Publication Date: 2023-05-02
- Inventor: Toshiya Suzuki , Satoshi Hirose , Tohru Yoshida , Yoshiaki Nakazawa
- Applicant: NIPPON STEEL CORPORATION
- Applicant Address: JP Tokyo
- Assignee: NIPPON STEEL CORPORATION
- Current Assignee: NIPPON STEEL CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JPJP2019-004038 20190115
- International Application: PCT/JP2020/001074 WO 20200115
- International Announcement: WO2020/149305 WO 20200723
- Main IPC: B60J5/04
- IPC: B60J5/04

Abstract:
Provided is an automobile door (600) including: a first impact absorbing member (122) that traverses the automobile door (600) so as to extend between both end portion regions in a vehicle height direction; a second impact absorbing member (124) that traverses the automobile door (600) so as to extend between both end portion regions in a vehicle length direction; an exterior material (110); and a belt line reinforcement (300), in which bending rigidity in a vehicle width direction of a cross section perpendicular to an extending direction of the belt line reinforcement (300) at a support portion is larger than bending rigidity in the vehicle width direction of a cross section perpendicular to an extending direction of the first impact absorbing member (122) at an intersection portion.
Public/Granted literature
- US20220097497A1 AUTOMOBILE DOOR Public/Granted day:2022-03-31
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