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12 条记录 (耗时 0.017 秒)

    LAMINATE COMPOSITE ROOF PANELS WITH INTERNAL LOCALIZED STRUCTURAL REINFORCEMENTS FOR MOTOR VEHICLES
    2.
    发明申请
    LAMINATE COMPOSITE ROOF PANELS WITH INTERNAL LOCALIZED STRUCTURAL REINFORCEMENTS FOR MOTOR VEHICLES 有权

    公开(公告)号：US20220212723A1

    公开(公告)日：2022-07-07

    申请号：US17141478

    申请日：2021-01-05

    申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

    发明人： Bradley A. Newcomb ,  Julien P. Mourou ,  Giles D. Bryer ,  Joung Min Choi ,  Thomas S. Prevost

    IPC分类号： B62D25/06 ,  B62D29/04

    摘要： Presented are multilayer composite panels for motor vehicles, methods for making/using such panels, and motor vehicles with transparent composite roof panels having localized reinforcement features. A sandwich-type multilayer composite panel contains one or more exterior layers each including a transparent rigid material, one or more bonding layers each including a transparent adhesive material, and one or more structural reinforcement layers each including a fiber-reinforced polymer material. Each structural reinforcement layer may be attached directly to a bonding layer and/or exterior layer. The composite panel may also include one or more IR-reflective layers, one or more light-absorbing sunshade layers, and one or more insulating low-k layers. The fibers of each structural reinforcement layer are localized to a discrete region within the composite panel's plan-view profile. This region has laterally spaced side rails extending along the length of the multilayer body panel, and one or more transverse crossmembers connecting the side rails.

    TRANSPARENT COMPOSITE BODY PANELS WITH LOCALIZED STRUCTURAL REINFORCEMENTS FOR MOTOR VEHICLES
    5.
    发明申请
    TRANSPARENT COMPOSITE BODY PANELS WITH LOCALIZED STRUCTURAL REINFORCEMENTS FOR MOTOR VEHICLES 有权

    公开(公告)号：US20220212449A1

    公开(公告)日：2022-07-07

    申请号：US17141524

    申请日：2021-01-05

    申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

    发明人： Bradley A. Newcomb ,  Julien P. Mourou ,  Giles D. Bryer ,  Joung Min Choi ,  Thomas S. Prevost

    IPC分类号： B32B17/10 ,  B32B5/02 ,  B32B7/12 ,  B62D29/04

    摘要： Presented are multilayer composite panels for motor vehicles, methods for making/using such panels, and motor vehicles with transparent composite roof panels having localized reinforcement features. A sandwich-type multilayer composite panel contains one or more exterior layers each including a transparent rigid material, one or more bonding layers each including a transparent adhesive material, and one or more structural reinforcement layers each including a fiber-reinforced polymer material. Each structural reinforcement layer may be attached directly to a bonding layer and/or exterior layer. The composite panel may also include one or more IR-reflective layers, one or more light-absorbing sunshade layers, and one or more insulating low-k layers. The multilayer body panel has a plan-view profile; the individual layers extend substantially the entire length and width of the plan area, whereas the fibers in each structural reinforcement layer are localized to one or more discrete regions within the plan-view profile.

    Locally reinforced foam-filled composite components for vehicle body structures and methods of making the same
    6.
    发明授权
    Locally reinforced foam-filled composite components for vehicle body structures and methods of making the same 有权

    公开(公告)号：US11358647B1

    公开(公告)日：2022-06-14

    申请号：US17146774

    申请日：2021-01-12

    申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

    发明人： Bradley A. Newcomb ,  Julien P. Mourou ,  Giles D. Bryer ,  Joung Min Choi ,  Thomas S. Prevost

    IPC分类号： B62D25/02 ,  B62D25/04 ,  B62D25/06 ,  B62D29/04

    摘要： Presented are structurally reinforced components for vehicle body structures, methods for making/using such components, and motor vehicles equipped with such components. A vehicle body structure includes an elongated support rail (e.g., a pair of lateral roof rails) with an inner contoured rail panel joined to an outer contoured rail panel to define an internal rail cavity. An elongated support pillar (e.g., front, side, and/or back vehicle pillars) adjoins the support rail and includes an inner contoured pillar panel joined to an outer contoured pillar panel to define an internal pillar cavity coupled to the internal rail cavity. The inner rail and pillar panels may be integrally from as a single-piece structure, and the outer rail and pillar panels may be integrally from as a single-piece structure. A structural reinforcement insert is located inside the support pillar and support rail, filling a discrete region within the rail cavity and pillar cavity.

    Laminate composite roof panels with internal localized structural reinforcements for motor vehicles
    8.
    发明授权
    Laminate composite roof panels with internal localized structural reinforcements for motor vehicles 有权

    公开(公告)号：US11541939B2

    公开(公告)日：2023-01-03

    申请号：US17141478

    申请日：2021-01-05

    申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

    发明人： Bradley A. Newcomb ,  Julien P. Mourou ,  Giles D. Bryer ,  Joung Min Choi ,  Thomas S. Prevost

    IPC分类号： B62D25/06 ,  B62D29/04

    摘要： Presented are multilayer composite panels for motor vehicles, methods for making/using such panels, and motor vehicles with transparent composite roof panels having localized reinforcement features. A sandwich-type multilayer composite panel contains one or more exterior layers each including a transparent rigid material, one or more bonding layers each including a transparent adhesive material, and one or more structural reinforcement layers each including a fiber-reinforced polymer material. Each structural reinforcement layer may be attached directly to a bonding layer and/or exterior layer. The composite panel may also include one or more IR-reflective layers, one or more light-absorbing sunshade layers, and one or more insulating low-k layers. The fibers of each structural reinforcement layer are localized to a discrete region within the composite panel's plan-view profile. This region has laterally spaced side rails extending along the length of the multilayer body panel, and one or more transverse crossmembers connecting the side rails.

    Integrated fiber-reinforced polymer vehicle rail-and-panel structures and methods of making the same
    9.
    发明授权
    Integrated fiber-reinforced polymer vehicle rail-and-panel structures and methods of making the same 有权

    公开(公告)号：US11383771B1

    公开(公告)日：2022-07-12

    申请号：US17226232

    申请日：2021-04-09

    申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

    发明人： Bradley A. Newcomb ,  Julien P. Mourou ,  Thomas S. Prevost

    IPC分类号： B62D29/00 ,  B62D25/02 ,  B62D25/06

    摘要： Presented are fiber-reinforced polymer (FRP) composite components for motor vehicles, methods for making and using such components, and motor vehicles with unitary FRP-composite vehicle roof rail-and-panel structures. A vehicle body structure for a motor vehicle includes one or more elongated support rails, each of which includes at least two contoured rail panels that are joined together to define therebetween an internal rail cavity. At least one of these contoured rail panels is formed with an FRP material. The vehicle body structure also includes a body panel that is formed with the same FRP material. The body panel includes a main panel section with one or more stepped interfaces that each projects transversely from a respective side of the main panel section and mounts thereon one of the contoured rail panels. The body panel and a contoured rail panel of each support rail are integrally formed as a single-piece, unitary structure.