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Anti-twist device for vehicle curtain airbags

An airbag and curtain technology, applied in vehicle safety arrangement, pedestrian/occupant safety arrangement, vehicle components, etc., can solve problems such as reducing safety, and achieve the effect of reducing defective rate

Inactive Publication Date: 2015-12-09
AUTOLIV DEV AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, security may be reduced

Method used

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  • Anti-twist device for vehicle curtain airbags
  • Anti-twist device for vehicle curtain airbags
  • Anti-twist device for vehicle curtain airbags

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] image 3 is a view showing an installed state of an anti-twist device for a vehicle curtain airbag according to a first embodiment of the present invention, Figure 4 is a perspective view showing an anti-twist device for a curtain air bag for a vehicle according to a first embodiment of the present invention. Figure 5 is a view showing that the anti-twist device for a curtain air bag for a vehicle makes the curtain air bag public according to the first embodiment of the present invention.

[0036] like image 3 As shown, a curtain airbag (CAB) module of a vehicle includes an inflator 100 mounted on a bracket 200 connected to a column 300, an airbag cushion 400 stored in a rolled state and communicated with the inflator, and a surrounding area that has been retracted. The strap 420 of the airbag cushion 400 is raised.

[0037] The airbag cushion 400 is rolled into a roll and put away, and the strap 420 surrounds the outer surface of the airbag cushion 400 so that th...

Embodiment 2

[0054] Figure 6 is a front view showing an anti-twist device for a vehicle CAB according to a second embodiment of the present invention. Figure 7 is a view showing an installed state of an anti-twist device for a vehicle CAB according to a second embodiment of the present invention. Figure 8 is a view showing that the CAB is twisted by the anti-twist device for a vehicle CAB according to the second embodiment of the present invention.

[0055] like Figure 6 as well as Figure 8 As shown, according to the second embodiment of the present invention, the anti-twist device A2 for a vehicle CAB includes a winding member 4 and first and second belt members 41 and 42, the winding member 4 has a predetermined area and surrounds an air-filled The outer surface of the machine 100 and the frame 200 are wound, and the first and second belt members 41 and 42 protrude from both end portions of the winding member 4 by a predetermined length.

[0056] Preferably, the winding member 4...

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PUM

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Abstract

Disclosed is an anti-twist device for a curtain airbag of a vehicle. The anti-twist device allows a worker to immediately recognize the twist of the curtain airbag or automatically releases the twist of the curtain airbag when the curtain airbag is installed in the vehicle, thereby improving stability of the curtain airbag. The anti-twist device is mounted on the curtain airbag including a bracket having an inflator mounted thereon and coupled to a vehicle body, the airbag cushion received in a winding state while communicating with the inflator, and a band surrounding the airbag cushion, and includes a body having a predetermined length and provided in parallel to the airbag cushion, a first fixing part formed at one end of the body and coupled with the bracket or the vehicle body, and a second fixing part formed at an opposite end of the body and coupled with the band.

Description

technical field [0001] The invention relates to an anti-twist device for a curtain airbag of a vehicle. More particularly, the present invention relates to an anti-twist device for a curtain airbag of a vehicle, which enables an operator to immediately realize that the curtain airbag is twisted or automatically released when the curtain airbag is installed in a vehicle The twist of the curtain airbag, thus improving the stability of the curtain airbag. Background technique [0002] Generally, airbags are safety devices that protect drivers and passengers from vehicle collisions. [0003] Airbags are divided into driver airbags (DAB) and passenger airbags (PAB), which are installed on the steering wheel and dashboard respectively to protect the driver and passengers from colliding with the internal structure of the vehicle in the event of a vehicle collision. [0004] Recently, a curtain air bag (CAB) is additionally installed on a side of a vehicle to improve operator safe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R21/213B60R21/232
CPCB60R21/213B60R21/232
Inventor 闵丙晧李淳福
Owner AUTOLIV DEV AB
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