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    Laminate composite roof panels with internal localized structural reinforcements for motor vehicles
    14.
    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

    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

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

    IPC: B62D25/06 ,  B62D29/04

    Abstract: 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.

    Shock cap system configuration for windshield forward of front axle
    15.
    发明授权
    Shock cap system configuration for windshield forward of front axle 有权

    公开(公告)号：US11312197B2

    公开(公告)日：2022-04-26

    申请号：US16888631

    申请日：2020-05-29

    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

    Inventor： David Cochrane ,  Chris Wisniewski ,  Giles D. Bryer

    IPC: B60G13/00

    Abstract: In accordance with an exemplary embodiment, a vehicle is provided that includes: a body; a drive system configured to propel the body; and a suspension system coupled to the drive system, the suspension system including a shock cap assembly including: a strut component; a cap component attached to the strut component; and an attachment mechanism configured for attachment to a body of the vehicle, such that the shock cap assembly is configured to be accessed from a front wheel well of the vehicle.

    Actively controlled torsion bar suspension
    18.
    发明授权
    Actively controlled torsion bar suspension 有权
    主动控制扭杆悬挂

    公开(公告)号：US09150070B2

    公开(公告)日：2015-10-06

    申请号：US14057027

    申请日：2013-10-18

    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

    Inventor： James L. Luttinen ,  Jeffry Pniewski ,  Giles D. Bryer

    IPC: B60G3/26 ,  B62D7/18 ,  B60G3/20 ,  B60G11/18 ,  B60G17/02

    CPC classification number: B60G3/265 ,  B60G3/20 ,  B60G11/182 ,  B60G17/025 ,  B60G2200/144 ,  B60G2202/13 ,  B62D7/18

    Abstract: A suspension system for a vehicle having a vehicle body arranged along a first axis includes a steering knuckle configured to rotatably support the vehicle's road wheel. The system also includes a torsion bar that is configured to generate a spring rate and arranged along a second axis that forms an acute angle relative to the first axis. The system also includes a tensile drop link fixed relative to the steering knuckle. The system additionally includes a semi-trailing arm having a first end and a distal second end, wherein the semi-trailing arm is operatively connected to a first end of the torsion bar at the first end of the arm and to the tensile drop link at the second end of the arm. Furthermore, the system includes an actuator fixed relative to the body and configured to rotate a second end of the torsion bar about the second axis.

    Abstract translation: 一种具有沿着第一轴布置的车体的车辆用悬架系统，包括构造成可旋转地支撑车辆的车轮的转向节。 该系统还包括扭杆，其构造成产生弹簧刚度并且沿着相对于第一轴线形成锐角的第二轴布置。 该系统还包括相对于转向节固定的拉伸下降连杆。 该系统还包括具有第一端和远端第二端的半牵引臂，其中半牵引臂可操作地连接到臂的第一端处的扭杆的第一端，并且在下拉臂 手臂的第二端。 此外，该系统包括致动器，该致动器相对于主体固定，并被构造成围绕第二轴线旋转扭杆的第二端。

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