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Cushion of air bag system

A technology of airbags and air cushions, applied in vehicle safety arrangement, pedestrian/passenger safety arrangement, vehicle design optimization, etc.

Inactive Publication Date: 2007-12-26
HYUNDAI MOBIS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is difficult to secure the performance of a one- and three-year-old child whose body shape is substantially different from that of an adult in the out-of-position position

Method used

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  • Cushion of air bag system
  • Cushion of air bag system
  • Cushion of air bag system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] The present invention will now be described more fully with reference to the accompanying drawings, in which various embodiments of the invention are shown.

[0034] FIG. 1 is a sectional view of a passenger seat airbag system of the present invention. 2A-2C are side views of various shapes of air cushions of a passenger seat airbag system according to one embodiment of the present invention. Fig. 3 is a cross-sectional view along line A-A of Fig. 2A. Figure 4 is a perspective view of the air cushion of Figure 2A.

[0035] As shown in FIG. 1, a passenger seat airbag system according to the present invention includes an airbag case 4 provided in an instrument panel 2, an inflator 6 provided in the airbag case 4 to discharge gas during a collision of a vehicle, A retainer 8 which is fixed in the airbag housing 4 and has many holes for releasing the gas in the inflator 6, and a retainer 8 which is accommodated in the airbag housing 4 so as to face the passenger seat unde...

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PUM

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Abstract

A cushion of an air bag system is provided. The cushion of the air bag system includes a first cushion deploying by a gas of an inflator, a second cushion formed in front of the first cushion to receive the gas from the first cushion and to deploy toward a rider, and a cushion connecting unit formed between the second cushion and the first cushion so that the second cushion is rotatably connectedto the first cushion and that the internal gas of the first cushion flows into the second cushion. It is possible to prevent the rider in the OOP state from being injured and to secure the performance of protecting the rider in the normal position state. During the test of the performance of protecting the one year old child, the three year old child, and the six year old child in the OOP state of the air bag system, the injury reduction deployment of the cushion is satisfied. Since the passenger recognizing sensor and the plurality of flaps are omitted, it is possible to reduce the number, the cost, and the weight of parts of the air bag system.

Description

technical field [0001] The present invention relates to an air cushion of a safety air bag system that protects passengers from impact during a collision of a vehicle, and more particularly, relates to an air cushion that reduces the damage received by passengers in an out-of-position (OOP, OUT-OF-POSITION) state. to the air cushion of the smallest airbag system. Background technique [0002] Generally, an airbag system is provided on a vehicle in order to absorb shock applied to a passenger seated at a driver's seat or a passenger seat during a collision accident to protect the passenger from injury. [0003] The airbag system includes a driver's seat airbag system, a passenger's seat airbag system, and a side airbag system. The driver's seat airbag system is housed in a handle to protect the front of the driver. A passenger seat airbag system is provided on an instrument panel to protect the front of a passenger in a passenger seat. The side airbag system is installed o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/233
CPCB60R2021/23308B60R2021/23316B60R21/233B60R21/261B60R2021/23576B60Y2304/03B60Y2304/05
Inventor 权海旭
Owner HYUNDAI MOBIS CO LTD
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