Exterior protection apparatus for vehicle

    公开(公告)号:US11702031B2

    公开(公告)日:2023-07-18

    申请号:US17448483

    申请日:2021-09-22

    Inventor: Isamu Nagasawa

    CPC classification number: B60R21/36 B60R2021/0004 B60R2021/346

    Abstract: An exterior protection apparatus for a vehicle includes an exterior airbag device, a collision detector, and a controller. The exterior airbag device includes a bag body, and an inflator configured to expand the bag body over a hood of a vehicle body of the vehicle in a state of having a width corresponding to a vehicle width of the vehicle body of the vehicle. The collision detector is configured to predict or detect a collision between the vehicle body and a person outside the vehicle. The controller is configured to cause the bag body of the exterior airbag device to be expanded in a case where the collision detector predicts or detects the collision. The exterior airbag device includes a flexible crossing member configured to extend along a direction of the vehicle width on an upper surface of the bag body widely expanded.

    Airbag apparatus for protecting pedestrian

    公开(公告)号:US11685337B2

    公开(公告)日:2023-06-27

    申请号:US17652861

    申请日:2022-02-28

    CPC classification number: B60R21/36 B60R2021/346

    Abstract: An airbag apparatus for protecting a pedestrian. An unfolded airbag cushion includes a roof chamber part unfolded to cover a front part of a roof panel, left and right pillar chamber parts unfolded to cover front pillars, and a windshield chamber part unfolded to cover the entire surface of a windshield glass. The airbag apparatus is configured to protect the head and upper body of the pedestrian maximally and efficiently by using the roof chamber part, the pillar chamber parts, the windshield chamber part in a contact accident between a vehicle and a pedestrian and a cyclist.

    EXTENDABLE BARRIER SYSTEM FOR A VEHICLE
    8.
    发明申请

    公开(公告)号:US20180112366A1

    公开(公告)日:2018-04-26

    申请号:US15784861

    申请日:2017-10-16

    Abstract: An extendable barrier system may be used to physically prevent motorists, bicyclists, pedestrians, or other traffic from passing a vehicle such as a bus, such as while passengers are embarking or disembarking. An extendable member may laterally extend from the vehicle in a non-telescoping manner. A motor driven sprocket may drive the extendable member, such as by engaging teeth that may be present on the extendable member. One or more retainers, such as rollers, may be fixed to the frame of the vehicle, and may guide the extendable member from a retracted position to an extended position. These rollers may be fixed in place, or may be allowed some degree of movement, so that if the extendable member is struck while in the extended condition, it may disengage from the vehicle without causing significant damage. A neutral switch may maintain the vehicle in neutral or park unless the member is retracted.

    ASPIRATING AIRBAG ASSEMBLIES
    9.
    发明申请

    公开(公告)号:US20180079384A1

    公开(公告)日:2018-03-22

    申请号:US15271149

    申请日:2016-09-20

    Abstract: Airbag cushion assemblies for aspirating ambient air to enhance inflation. Some embodiments may comprise an inflation module comprising an inflator and a plurality of high-velocity nozzles fluidly coupled with the inflator and configured to deliver inflation gas from the inflator into an airbag cushion. A housing coupled to the airbag cushion, may comprise an aspiration inlet configured to allow for receipt of ambient air into the airbag cushion during inflation of the airbag cushion. The plurality of high-velocity nozzles may be configured to, upon actuation of the inflator, draw ambient air into the airbag cushion along with the inflation gas from the inflator. In some embodiments, a valve assembly may be provided that is configured to open upon actuation of the inflator and to close following inflation of the airbag cushion to prevent air and inflation gas from exiting through the aspiration inlet.

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