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    SIDE AIR-BAG DEVICE
    1.
    发明公开
    SIDE AIR-BAG DEVICE 审中-公开

    公开(公告)号：EP3173295A4

    公开(公告)日：2018-01-24

    申请号：EP15824556

    申请日：2015-05-14

    申请人： AUTOLIV DEV

    发明人： TAGUCHI HIROYUKI ,  NAKAJIMA YUTAKA ,  FUKUDA HIDEHO ,  NOGAMI MITSUO ,  KOBAYASHI YUTO ,  FUMA MAKOTO

    IPC分类号： B60R21/207 ,  B60R21/231 ,  B60R21/233

    CPC分类号： B60R21/23138 ,  B60R21/207 ,  B60R21/233 ,  B60R2021/23146 ,  B60R2021/23324

    摘要： Provided is a side airbag device which is capable of further stabilizing a deployment behavior of a cushion having a plurality of chambers. A side airbag 100 includes: an inflator 110; a rear chamber 114 which inflates and deploys at a side part 108 of a seat back 106 and which includes a middle restraining part 122 that protrudes toward the front of a vehicle from the seat back 106 to restrain a part of an occupant 118 and a main part 120 positioned at the rear side of the vehicle than the middle restraining part 122; a sectioning wall 124 which constitutes a front edge and an upper edge of the rear chamber 114 and which has a prescribed width in a vehicle width direction; a front chamber 116 which inflates and deploys into areas toward the front of the vehicle and the upper part of the vehicle from the sectioning wall 124; an upper opening 126 which is formed on the sectioning wall 124 in a rear part of the upper edge of the rear chamber 114; and a lower opening 128 which is formed on the sectioning wall 124 in a lower part of the front edge of the rear chamber 114.

    SIDE AIRBAG DEVICE
    2.
    发明公开
    SIDE AIRBAG DEVICE 审中-公开

    公开(公告)号：EP3184374A4

    公开(公告)日：2018-07-18

    申请号：EP15833567

    申请日：2015-07-24

    申请人： AUTOLIV DEV

    发明人： KOBAYASHI YUTO ,  FUMA MAKOTO ,  FUKUDA HIDEHO ,  NAKAJIMA YUTAKA ,  TAGUCHI HIROYUKI ,  NOGAMI MITSUO

    IPC分类号： B60R21/237 ,  B60R21/231

    CPC分类号： B60R21/237 ,  B60R21/23138 ,  B60R2021/23146

    摘要： An object of the present invention is to provide a side airbag device which is capable of readily controlling a behavior of a side airbag during expansion and deployment. A side airbag device 100 includes a side airbag 108 which expands and deploys from a side part of a vehicle seat 102 inside a vehicle when supplied with gas and an inflator 112 which supplies gas to the side airbag, wherein the side airbag is housed in a wound elongated state inside the seat before expansion and deployment, and includes a first region 128 which is wound in a first direction and a second region 130 which is wound in a second direction which is opposite to the first direction.

    VEHICLE-USE SIDE AIR BAG MODULE MANUFACTURING METHOD AND VEHICLE-USE SIDE AIR BAG DEVICE
    3.
    发明公开
    VEHICLE-USE SIDE AIR BAG MODULE MANUFACTURING METHOD AND VEHICLE-USE SIDE AIR BAG DEVICE 审中-公开

    公开(公告)号：EP3190009A4

    公开(公告)日：2018-07-25

    申请号：EP15837397

    申请日：2015-08-31

    申请人： AUTOLIV DEV

    发明人： KOBAYASHI YUTO ,  FUMA MAKOTO ,  NOGAMI MITSUO ,  FUKUDA HIDEHO ,  NAKAJIMA YUTAKA ,  TAGUCHI HIROYUKI

    IPC分类号： B60R21/237 ,  B60R21/207

    CPC分类号： B60R21/207 ,  B60R21/237

    摘要： Provided are a method for manufacturing a vehicle side airbag module and a vehicle side airbag device, with which it is possible to reduce, in length and diameter, the storage size of a side airbag that has an inflator storing region and is folded into a stored state. A side airbag 2 has an inflator storing region Q formed on a rear side in a vehicle front-back direction to store an inflator, and the method includes the step of folding an upper region R of the side airbag above a folding line F on a lower region S thereof under the folding line F along the folding line F, the folding line F being set across the side airbag from a vehicle rear side to a vehicle front side, and setting on the side airbag a folding region T for folding the side airbag into a cone shape having a tapered upper part and a widened lower part, and the step of folding the folding region toward the inflator storing region with respect to at least one folding center U set on the folding line that defines an upper edge of the folding region as a reference for staring folding and forming a folded part.

    SIDE AIR BAG DEVICE AND SIDE AIR BAG SYSTEM
    6.
    发明公开
    SIDE AIR BAG DEVICE AND SIDE AIR BAG SYSTEM 审中-公开
    侧安全气囊装置和侧面安全气囊系统

    公开(公告)号：EP1829755A4

    公开(公告)日：2009-04-01

    申请号：EP05799404

    申请日：2005-10-28

    申请人： AUTOLIV DEV

    发明人： FUKUDA HIDEHO ,  MIYAUCHI NOBUAKI

    IPC分类号： B60R21/231

    CPC分类号： B60R21/23138 ,  B60R2021/23316 ,  B60R2021/23324

    摘要： [PROBLEMS] A conventional side air bag is aimed to protect the head and breast of an occupant, and this increases the size of an upper chamber, rendering inflation and expansion speed of the side air bag device disadvantageous. Furthermore, conventional side air bags are not suitable for strong side crash because the inner pressure of the upper chamber must be set below a certain level. [MEANS FOR SOLVING PROBLEMS] An air bag (1) is partitioned by a partition section (1b) into an upper chamber (1c) and a lower chamber (1d). When inflated and expanded, the upper chamber (1c) has a size where the head section (M1) of an occupant (M) having a physique equivalent to an adult man is not reached by the air bag. When an occupant (W) with a physique equivalent to an adult woman is the standard, the upper chamber (1c) is constructed so that it can be inflated and expanded to a side of her shoulder section (W2) in a vehicle collision. Further, the lower chamber (1d) is constructed so that it can be inflated and expanded to a side of the belly section of the occupant (M, W). The side air bag also has a regulation means for setting the inner pressure of the upper chamber (1c) at a higher level than the inner pressure of the lower chamber (1d).