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    Switch actuation apparatus and method
    4.
    发明授权
    Switch actuation apparatus and method 有权

    公开(公告)号：US10192701B2

    公开(公告)日：2019-01-29

    申请号：US14974748

    申请日：2015-12-18

    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

    Inventor： Sadanand N. Raikar ,  Jeffrey J. Schultz ,  Mukesh Amin ,  Peggy M. Gossiaux

    IPC: B60R21/20 ,  H01H36/00 ,  B60R21/015 ,  B60R21/203 ,  H01F7/02 ,  H01H11/00 ,  H01H13/52 ,  H01H9/06

    Abstract: An actuation apparatus includes a module movably tethered to a base member. Each of the module and base member include a plurality of magnetic elements aligned in a plurality of paired magnet sets such that in a non-actuated condition a repulsive magnetic force generated by each paired magnet set causes separation of the module and base member. Application of an actuation force to an actuation surface of the module, in opposition to the magnetic repulsive force, causes movement of the module toward the base member such that contact is made between terminals defined by the magnetic elements of at least one of the paired magnet sets, to generate an output signal. In an illustrative example, the base member is a steering wheel armature of a vehicle and the module is a wheel hub assembly including an air bag and a hub cover defining the actuation surface.

    STORAGE COMPARTMENT CARGO MANAGEMENT ASSEMBLY
    6.
    发明申请
    STORAGE COMPARTMENT CARGO MANAGEMENT ASSEMBLY 有权

    公开(公告)号：US20210107390A1

    公开(公告)日：2021-04-15

    申请号：US16600979

    申请日：2019-10-14

    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

    Inventor： Sadanand N. Raikar ,  Jeffrey J. Schultz ,  Mark A. Voss ,  Mukesh Amin

    IPC: B60P1/64

    Abstract: A cargo storage compartment of a motor vehicle is arranged along a vehicle central axis. The cargo storage compartment includes a first side-wall and a second side-wall, each arranged parallel to the vehicle central axis, and a floor, together defining width, length, and height of the storage compartment. The cargo storage compartment also includes a cargo management assembly for moving objects in the cargo storage compartment along the vehicle central axis. The cargo management assembly also includes a first guide rail and a second guide rail arranged along the respective first and second side-walls. The assembly additionally includes a panel arranged between the first and second side-walls and transverse to the vehicle central axis. The panel is movably mounted on a panel axis to each of the first and second guide rails. The assembly further includes a mechanism configured to shift the panel along the first and second guide rails.

    STEERING WHEEL ADAPTIVE MASS DAMPENING SYSTEM
    8.
    发明申请
    STEERING WHEEL ADAPTIVE MASS DAMPENING SYSTEM 有权

    公开(公告)号：US20170297604A1

    公开(公告)日：2017-10-19

    申请号：US15132527

    申请日：2016-04-19

    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

    Inventor： Sadanand N. Raikar ,  Mukesh Amin ,  Jeffrey J. Schultz

    IPC: B62D1/10

    CPC classification number: B62D1/10 ,  B62D7/222 ,  F16F7/108

    Abstract: A steering wheel and column assembly for a vehicle includes a steering column housing and a steering column shaft rotatably coupled to the steering column housing. A steering wheel includes a central hub coupled to the steering column shaft and a steering wheel rim connected to the central hub by one or more spokes extending radially from the central hub. A dampening system cooperates with the steering wheel and includes at least one mass damper body disposed adjacent to central hub. One or more vibration damping elements extend at least partially through the at least one mass damper body and the central hub. One or more resilient support members cooperate with the at least one mass damper body, central hub and the one or more vibration damping elements to absorb vibrations in the steering wheel and column assembly.

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