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    Hybrid bumper assembly for a vehicle
    5.
    发明授权
    Hybrid bumper assembly for a vehicle 有权

    公开(公告)号：US11590911B2

    公开(公告)日：2023-02-28

    申请号：US16939977

    申请日：2020-07-27

    申请人： Shape Corp.

    发明人： Joseph R. Matecki

    IPC分类号： B60R19/12 ,  B60R19/03 ,  B60R19/18 ,  B60R19/34 ,  B23K9/007 ,  B23K9/23 ,  B23K101/00 ,  B60R19/24

    摘要： A hybrid bumper assembly for a vehicle includes a steel reinforcement beam and aluminum crush cans attached to end portions of the steel reinforcement beam. The reinforcement beam has a multi-tubular shape that is formed by a high-strength steel sheet that is roll formed to provide at least two tubular portions. A crush can has an interfacing portion that is coupled to an end portion of the reinforcement beam. The end portions of the reinforcement beam and the interfacing portion of the crush cans may be configured to attach together using a select joining technology in a manner that minimizes or eliminates bimetallic or galvanic corrosion between the reinforcement beam and the crush cans.

    Junction structure
    6.
    发明授权
    Junction structure 有权

    公开(公告)号：US11536305B2

    公开(公告)日：2022-12-27

    申请号：US16479963

    申请日：2018-01-23

    申请人： Panasonic Intellectual Property Management Co., Ltd.

    发明人： Junji Fujiwara ,  Atsuhiro Kawamoto ,  Tatsuyuki Nakagawa ,  Toru Sakai

    IPC分类号： F16B5/08 ,  B23K9/025 ,  B23K9/23

    摘要： A junction structure includes a first material that is a metallic material, a third material that is a metallic material and is weldable to the first material, and a second material which is a nonferrous metallic material or a nonmetallic material. The second material is sandwiched and fixed between the first material and the third material by lap joining. At least one of the first material or the third material has a weld zone where the first material and the third material are melted and joined together, and at least one exhaust groove or at least one exhaust hole around the weld zone. The at least one exhaust groove or the at least one exhaust hole penetrates a thickness of the at least one of the first material or the third material.

    WELDED JOINT AND AUTOMOBILE COMPONENT
    7.
    发明申请
    WELDED JOINT AND AUTOMOBILE COMPONENT 有权

    公开(公告)号：US20220379409A1

    公开(公告)日：2022-12-01

    申请号：US17761196

    申请日：2020-10-05

    申请人： NIPPON STEEL CORPORATION

    发明人： Kazuki MATSUDA ,  Shinji KODAMA

    IPC分类号： B23K31/02 ,  B23K9/23

    摘要： A welded joint comprising: a pair of steel base materials having a sheet thickness of 0.4 to 4.0 mm, and at least one of which has a tensile strength of 780 MPa or more; and a weld metal that welds the pair of steel base materials, wherein, when the weld metal is seen in plan view, a weld toe of the weld metal has peaks and valleys, an average distance in a direction orthogonal to a weld line direction between a top point of a peak and a bottom point of a valley that are adjacent to one another is 3.0 mm or less, and an average number of a total of peaks and valleys, at which the distance in the direction orthogonal to the weld line direction between the top point of the peak and the bottom point of the valley that are adjacent to one another is 0.1 mm to 3.0 mm, is 2 to 30/15 mm, and an automobile component having the welded joint.

    Assembly for engaging the interior of a pipe
    8.
    发明授权
    Assembly for engaging the interior of a pipe 有权

    公开(公告)号：US11460141B2

    公开(公告)日：2022-10-04

    申请号：US15733251

    申请日：2018-10-03

    申请人： Vital Industrial Solutions Inc.

    发明人： Thomas John Lannan

    IPC分类号： F16L55/40 ,  B23K101/06 ,  B23K37/053 ,  B23K9/00 ,  B23K9/028 ,  B23K9/23 ,  B23K9/32 ,  B23K31/02 ,  F16L55/132 ,  F16L101/30

    摘要： An assembly is provided that includes first and second end plates adapted to be coaxially aligned when in use. One or more members extend from the end plates or an annular ring, the annular ring provided between the end plates, the other of the end plates or annular ring comprising one or more first slots at one end thereof to be aligned with and for receiving the one or more members of the first end plate, and one or more second slots at the other end thereof to be aligned with and for receiving the one or more members. Resilient sealing members are provided around the one or more members between the end plates and annular ring, and an urging mechanism urges the first and second end plates towards the annular ring to deform the first and second resilient sealing members to engage the inner wall of the pipe.