Pyrotechnically activated hook for seatbelt assembly

    公开(公告)号:US12179691B1

    公开(公告)日:2024-12-31

    申请号:US18473683

    申请日:2023-09-25

    Abstract: A vehicle includes a vehicle seat having a first side and a second side spaced cross-seat from each other. A seatbelt buckle is fixed to the first side. A seatbelt assembly includes a latch plate engageable with the seatbelt buckle and a webbing having a lap portion defined by the latch plate when the latch plate is engaged with the seatbelt buckle. A hook is retractably supported by the second side of the vehicle seat. The hook is retractable relative to the vehicle seat from a first position to a retracted position. The hook is engageable with the lap portion of the webbing as the hook retracts. A lock includes a pin engageable with the hook when the hook is in the first position and the retracted position. A spring biases the pin toward the hook. A pyrotechnic device is operatively coupled to the lock to disengage the pin from the hook.

    ENERGY ABSORBING VEHICLE SEAT
    8.
    发明申请

    公开(公告)号:US20220314849A1

    公开(公告)日:2022-10-06

    申请号:US17842144

    申请日:2022-06-16

    Abstract: The present disclosure relates to a vehicle seat that includes a seat cushion which is substantially horizontal with respect to a floor of a vehicle. The vehicle seat further includes a seat back including a proximal end and a distal end separated by a longitudinal length, such that the proximal end is pivotably coupled to the seat back. The vehicle seat also includes a track arranged adjacent to the seat cushion and the track has a longitudinal length. The track includes a proximal end and a distal end, such that the proximal end of the track is attached to a biasing element while the distal end of the track is attached to a portion of the seat back. In a crash event, the seat back is displaceable with respect to the seat cushion along the longitudinal length of the track.

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