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公开(公告)号：US11473640B2
公开(公告)日：2022-10-18
申请号：US17135822
申请日：2020-12-28
发明人： Yasuhide Matsuo , Ayaka Kagami , Hatsumi Matsui , Masaya Miura
摘要： In a crash box, a first extending portion extends from a front end of a first body upper portion in a vehicle front-rear direction of a first body portion, and a second extending portion extends from a front end of a second body lower portion in a vehicle front-rear direction of a second body portion. When an impact load is transmitted to the front ends of the first body portion and the second body portion in the vehicle front-rear direction, a rotation moment toward the lower side of the vehicle acts on the first extending portion and a rotation moment toward the upper side of the vehicle acts on the second extending portion. This can suppress peeling between first and second left side bonded portions and between first and second right side bonded portions of the first body portion and the second body portion.
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公开(公告)号：US11214316B2
公开(公告)日：2022-01-04
申请号：US16869515
申请日：2020-05-07
发明人： Ayaka Kagami , Soshiro Murata , Mitsuo Kanno , Hatsumi Matsui
摘要： A vehicle body lower part structure includes: a floor panel; and a vehicle body frame member including a frame body, an inner side wall, a joint flange projecting inward in a vehicle width direction from an inner surface of the inner side wall in the vehicle width direction, and having a joining surface on which an end of the floor panel in the vehicle width direction is stacked and to which the end of the floor panel in the vehicle width direction is joined, and a recess provided to the frame body, recessed outward in the vehicle width direction from the inner surface of the inner side wall in the vehicle width direction, and having a surface that is continuous and flush with the joining surface of the joint flange.
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