Side mounting seat of PAB chute with improved weldability and method of manufacturing PAB chute

    公开(公告)号:US11654854B2

    公开(公告)日:2023-05-23

    申请号:US17361663

    申请日:2021-06-29

    发明人: Young Ki Oh

    摘要: The present disclosure relates to a side mounting seat with an increased area that a vibration welding pressing jig directly presses. It is important to minimize an unpressed area by maximally securing an area that a welding jig may directly press in order to simultaneously secure weldability and exterior quality. The present disclosure provides a structure in which a hollow space in a side mounting seat is reduced by minimizing a necessary area of a hollow doghouse of the side mounting seat of each of both sides of a PAB chute, and a pressing target surface is added to allow the welding jig to press an idle region which is conventionally not directly pressed by the welding jig.

    Tear inducing apparatus for PAB door and manufacturing method thereof

    公开(公告)号:US11702027B2

    公开(公告)日:2023-07-18

    申请号:US17361656

    申请日:2021-06-29

    摘要: Conventional tear inducing ribs are replaced with pockets so that a contact area is increased so as to stably induce a tear of a scoring line. According to the present invention, a tear inducing apparatus for a passenger airbag (PAB) door includes a scoring line disposed on the PAB door and configured to be opened when an airbag cushion deploys, and a plurality of tear inducing pockets disposed on both sides of the scoring line to face each other and arranged in a longitudinal direction of the scoring line. Each of the plurality of pockets includes an empty inner space and a ridge including a flat portion positioned toward the airbag cushion.

    Passenger air bag device
    3.
    发明授权

    公开(公告)号:US12030452B2

    公开(公告)日:2024-07-09

    申请号:US18088886

    申请日:2022-12-27

    发明人: Young Ki Oh

    摘要: Disclosed is a passenger air bag (PAB) device that includes a crash pad and a PAB chute. The crash pad includes a cutting groove recessed at a predetermined depth in an inner side surface of the crash pad. The PAB chute includes an air bag door welded to the inner side surface in a shape covering the cutting groove. The air bag door includes a protruding portion protruding from a surface of the airbag door, disposed, in a state in which the air bag door is welded to the inner side surface, inside a space forming the cutting groove.