公开(公告)号：US11247630B2

公开(公告)日：2022-02-15

申请号：US16488961

申请日：2018-01-05

Applicant: Autoliv Development AB

Inventor： Yuto Kobayashi ,  Makoto Fuma ,  Naoki Hatakeyama ,  Shotetsu Sen

IPC: B60R21/231 ,  B60R21/207 ,  B60R21/237

Abstract: Problem: To provide a side airbag apparatus which can prevent the deterioration of the neck damage value of a passenger during a side collision or sufficiently protect the waist of the passenger.
Resolution Means: A side airbag apparatus 100 installed in a vehicle, including: a bag shaped cushion 114 which is housed in a seat back 104 of a vehicle seat 102 and expanded and deployed on the side of the vehicle seat utilizing gas supplied from an inflator 116; and a holding part 128 for retaining the shape in the housed state of the cushion, wherein the cushion is wound or folded in a long shape in the vertical direction of the vehicle and housed in the seat back in the shape with the upper part 126 thereof further folded back to the anterior of the vehicle, and wherein the holding part retains the upper part or lower part of the cushion which is folded back to the anterior of the vehicle.

公开(公告)号：US10766450B2

公开(公告)日：2020-09-08

申请号：US15113201

申请日：2015-01-06

Applicant: Autoliv Development AB

Inventor： Naoki Hatakeyama ,  Atsushi Murai

IPC: B60R21/262 ,  B60R21/237 ,  B60R21/231 ,  B60R21/0136 ,  B60R21/207 ,  B60R21/2346 ,  B60R21/00

Abstract: A side airbag device including an airbag (2); an inflator (3); and an inner tube (4) formed of a fabric and covering discharge holes (3a) of the inflator (3). The inner tube (4) protrudes toward a center of the airbag (2) in a deployed state and a first end (4b) is closed in the direction of gas discharge, and second ends (4c) that are in a vehicle height direction of the airbag (2) in the deployed state are open. The inner tube (4) is folded back at a folded-back portion (4d) inside the airbag (2) when the airbag (2) is folded in a case where the side airbag device is installed in a vehicle seat back.

公开(公告)号：US20170001594A1

公开(公告)日：2017-01-05

申请号：US15113201

申请日：2015-01-06

Applicant: AUTOLIV DEVELOPMENT AB

Inventor： Naoki Hatakeyama ,  Atsushi Murai

IPC: B60R21/262 ,  B60R21/237 ,  B60R21/0136 ,  B60R21/207

Abstract: A side airbag device including an airbag (2); an inflator (3); and an inner tube (4) formed of a fabric and covering discharge holes (3a) of the inflator (3). The inner tube (4) protrudes toward a center of the airbag (2) in a deployed state and a first end (4b) is closed in the direction of gas discharge, and second ends (4c) that are in a vehicle height direction of the airbag (2) in the deployed state are open. The inner tube (4) is folded back at a folded-back portion (4d) inside the airbag (2) when the airbag (2) is folded in a case where the side airbag device is installed in a vehicle seat back.

Abstract translation: 一种包括气囊（2）的侧面安全气囊装置; 充气机（3）; 以及由织物形成并覆盖所述充气机（3）的排出孔（3a）的内管（4）。 内筒（4）在展开状态朝向气囊（2）的中心突出，第一端（4b）沿气体排出方向封闭，第二端（4c）的车高方向 处于展开状态的气囊（2）打开。 在侧面安全气囊装置安装在车辆座椅靠背的情况下，当气囊（2）折叠时，内管（4）在气囊（2）内部的折回部分（4d）处折回。