Vehicle occupant restraint device

    公开(公告)号:US10189432B2

    公开(公告)日:2019-01-29

    申请号:US15509012

    申请日:2015-08-27

    摘要: An occupant restraining device capable of coping with a plurality of collision directions without additional airbags is provided. An occupant restraining device (100) is adapted to restrain an occupant P sitting in a vehicle seat (110), and the device includes a seatbelt (120) fixed to left and right sides of a seat cushion (116) of the seat to restrain the occupant's hips (P2), airbags (130a) and (130b) stored inside a seat back of the seat on the left and right sides thereof and inflated and deployed on the left and right sides of the occupant. Tensile fabric (140) is connected to each of the airbags and the seat cushion and applied with tension, when the airbags are inflated and deployed, so as to be extended between the airbags inflated and deployed and both side surfaces of the seat cushion.

    Passenger restraint device
    4.
    发明授权

    公开(公告)号:US11794684B2

    公开(公告)日:2023-10-24

    申请号:US17261083

    申请日:2019-06-28

    摘要: Pair of airbags, a left side tensile cloth and the right side tensile cloth stowed within the seat cushion of the seat, and a lower tensile cloth that connects both ends of the left side tensile cloth and the right side tensile cloth in the inner portion of the seat cushion, wherein the lower tensile cloth is disposed in the center in the left-right direction of the seat cushion and to the front side of center in the front-rear direction of the seat cushion, where the left side tensile cloth and the right side tensile cloth extend to the left and right rearwardly from both the left and right ends of the lower tensile cloth in the inner portion of the cushion, such that the left side tensile cloth and the right side tensile cloth are stretched between the seatback and the seat cushion when the airbag expands and deploys.

    Vehicle occupant restraining device

    公开(公告)号:US11447086B2

    公开(公告)日:2022-09-20

    申请号:US17285353

    申请日:2019-10-15

    摘要: A vehicle occupant re-straining device, comprising an air bag inflated and deployed on both sides of a vehicle occupant; tension cloth housed so as to extend from the inside of the seat back of a seat into a seat cushion; an angle detection means for detecting the reclining angle of the seat back; and an inner pressure control means for controlling, depending on the reclining angle, pressure in the air bag at the time of inflation and deployment thereof, wherein the tension cloth is deployed on the sides of the seat when the surface material of the seat is broken open by the inflation and deployment of the air bag, thereby holding the surfaces of the air bag, which are located on the opposite sides of the vehicle occupant, and wherein the inner pressure control means reduces pressure in the air bag.

    Passenger restraint apparatus
    6.
    发明授权

    公开(公告)号:US11214224B2

    公开(公告)日:2022-01-04

    申请号:US16765933

    申请日:2018-10-31

    摘要: [Problem] To provide a passenger restraint apparatus capable of suppressing the movement of an airbag away from a passenger without requiring a complex structure.
    [Resolution Means] A passenger restraint apparatus according to the present invention is configured to include a seat of a vehicle and restrain a passenger seated in this seat, wherein this passenger restraint apparatus includes: an airbag which is stored in a seat back part of the seat, and expanded and deployed to the side of the passenger seated in this seat; and a tension fabric which passes through the side opposite the passenger of the stored airbag so as to be stored from the seat back part of the seat to the seat cushion part, wherein, when the airbag is expanded and deployed, at least a portion of the tension fabric is configured so as to be deployed to the outside of this seat by the cleaving of the skin of the seat, in addition to being stretched from the position in the vicinity of the shoulder of the passenger in the seat back to the position on the front side of the vehicle on the side of the seat cushion, and wherein this tension fabric includes a part for holding the surface of the airbag opposite the passenger.

    Passenger restraining device
    7.
    发明授权

    公开(公告)号:US11938887B2

    公开(公告)日:2024-03-26

    申请号:US16767316

    申请日:2018-11-28

    摘要: Problem:
    To more effectively restrict movement of the airbag in an expanded and deployed state in the event of a vehicle collision, and improve the performance of restraining a passenger using an airbag.
    Resolution Means:
    A passenger restraining device of the present invention is provided with an airbag and tensile cloth. The tensile cloth is deployed to the outside of a seat by expansion and deployment of the airbag, and pulled from an upper surface of a seat back portion to a seat cushion portion. When the airbag is viewed in plan view from above during the expansion and deployment, of four regions demarcated by a first imaginary line extending in a front-rear direction of a vehicle through a center of a widest portion of the airbag on a straight line parallel to a left-right direction and a second imaginary line orthogonal to the first imaginary line and extending in the left-right direction through a center of the first imaginary line in a front-rear length of the airbag, the tension cloth passes through at least a region on an opposite side of the first imaginary line from the passenger and a vehicle front side of the second imaginary line.

    Occupant restraint device
    8.
    发明授权

    公开(公告)号:US11021129B2

    公开(公告)日:2021-06-01

    申请号:US16274385

    申请日:2019-02-13

    摘要: An occupant restraint device including: right and left airbags stored inside right and left sides of a seat back of a vehicle seat, respectively; right and left tension cloths connected to outer surfaces of the right and left airbags, respectively; and a lower tension cloth disposed inside a seat cushion of a vehicle seat, the lower tension cloth being continuously connected between lower parts of the right and left tension cloths. The lower tension cloth is movable in right and left directions with respect to an occupant sitting in the vehicle seat. When the right and left airbags are expanded and deployed, the right tension cloth, the left tension cloth, and the lower tension cloth are configured to push the expanded and deployed right and left airbags toward the occupant.

    Method of packaging an air-bag
    9.
    发明授权

    公开(公告)号:US09809190B2

    公开(公告)日:2017-11-07

    申请号:US14912470

    申请日:2014-08-18

    IPC分类号: B60R21/237 B60R21/36

    CPC分类号: B60R21/237 B60R21/36

    摘要: A method of packaging an air-bag includes providing an air-bag having a base. A first part of the air-bag is folded at least partly towards the base of the air-bag and additionally folded such that the first part of the air-bag incorporates at least one Z-fold. The first part of the air-bag and a second part of the air-bag are at least partly rolled towards the base of the air-bag to package the air-bag.

    Occupant restraining device
    10.
    发明授权

    公开(公告)号:US11433843B2

    公开(公告)日:2022-09-06

    申请号:US17285005

    申请日:2019-09-25

    摘要: A vehicle occupant restraining device, comprising: a pair of air bags; an inner bag housed in at least one of the pair of air bags, is in communication with the at least one of the air bags, and is inflated and deployed inside the at least one of the air bags, on the sides of the body of a vehicle occu-pant; and a pair of pieces of tension cloth housed so as to extend along the respective sides of a housed pair of air bags, which are located on the opposite sides of the vehicle occupant, and then through the inside of the seat back of a seat into a seat cushion, wherein the inner bag completes inflation and deployment before the at least one of the air bags does, and the pair of pieces of tension cloth is deployed on the sides of the seat.