公开(公告)号：US20160059818A1

公开(公告)日：2016-03-03

申请号：US14469901

申请日：2014-08-27

Applicant: Autoliv ASP, Inc.

Inventor： John WITT ,  Frank FONTANA ,  Chad MOORE ,  Kevin HIXENBAUGH

IPC: B60R21/237 ,  B60R21/18

CPC classification number: B60R21/237 ,  B60R21/18

Abstract: A belt for restraining an occupant in a vehicle includes a first and second layers extending from a first end of the belt to a second end of the belt, and a seal joining the first and second layers to form an inflatable portion of the belt. The inflatable portion includes a first wing, a second wing, and a tear seam. The first and second wings are disposed within the inflatable portion. The first wing has a first width and the second wing has a second width that, in one example, is different than the first width. The tear seam separates the interior of the inflatable portion from the interiors of the first and second wings. The tear seam is configured to tear when the belt is inflated, allowing gas to fill the first and second wings and expand the first and second wings laterally outward.

Abstract translation: 用于限制乘客在车辆中的带包括从所述带的第一端延伸到所述带的第二端的第一层和第二层，以及连接所述第一层和第二层以形成所述带的可充气部分的密封件。 可充气部分包括第一翼，第二翼和撕裂缝。 第一和第二翼设置在可充气部分内。 第一翼具有第一宽度，第二翼具有在一个示例中不同于第一宽度的第二宽度。 撕裂缝将可充气部分的内部与第一和第二翼的内部分开。 撕裂缝被配置成当带被充气时撕裂，允许气体填充第一和第二翼并横向向外扩张第一和第二翼。