Unlock instant, AI-driven research and patent intelligence for your innovation.

Vehicular airbag device

An airbag device and airbag technology, which is applied in the direction of vehicle safety arrangements, special positions of vehicles, pedestrian/passenger safety arrangements, etc., can solve the problems of passenger injuries and achieve the effect of protecting passengers

Active Publication Date: 2021-08-06
AUTOLIV DEV AB
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] For this reason, in the event of a vehicle collision accident with the passenger leaning backward, the air bag device of the vehicle according to the related art technology may cause the passenger to be injured.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vehicular airbag device
  • Vehicular airbag device
  • Vehicular airbag device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] Best Mode for Carrying Out the Invention

[0037] Hereinafter, an airbag device for a vehicle according to a preferred embodiment of the present disclosure will be described in detail with reference to the accompanying drawings.

[0038] In the embodiments of the present invention, the configuration of an airbag device applied to a passenger seat of an autonomous vehicle will be described, but the present disclosure is not limited thereto, and it should be noted that the present disclosure can be applied to passenger seats in both autonomous vehicles and ordinary vehicles. seat or driver's seat.

[0039] Hereinafter, the direction from the passenger seat toward the front surface of the vehicle is referred to as "forward direction", and the direction toward the rear surface of the vehicle is referred to as "rearward direction". Together with these terms, terms indicating directions such as 'left side', 'right side', 'upward direction', and 'downward direction' are defin...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention relates to a vehicular airbag device comprising: a housing forming an exterior; a plurality of inflators for generating gas by selectively being ignited when a vehicle crashes; and an airbag cushion provided in a rolled or folded state inside the housing and having a plurality of chambers provided therein that are inflated and expanded toward the front of a passenger by receiving gas generated from each inflator when the vehicle crashes, wherein according to a seating posture of the passenger, the plurality of chambers provided in the airbag cushion are selectively inflated and expanded to compensate for a distance from the passenger to safely protect the passenger.

Description

technical field [0001] The present disclosure relates to an airbag device for a vehicle, and more particularly, to an airbag device for a vehicle that confines and protects a passenger by inflating and deploying when the vehicle collides. Background technique [0002] In general, a vehicle airbag device is a safety device for protecting passengers by injecting gas into the airbag according to a signal of a collision detection sensor and rapidly inflating the airbag when a vehicle collides. [0003] Such an airbag device is installed in a steering wheel, an instrument panel, a seat, a side wall, etc. provided in a vehicle, and protects a passenger by inflating toward the front or side of the passenger when the vehicle collides. [0004] That is, the vehicle may be provided with front airbags that deploy in front of the driver's seat and passenger seat, curtain airbags and side airbags that deploy from the side of the passenger to protect the passenger, and knee airbags that p...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B60R21/2334B60R21/264B60R21/268B60R21/235B60N2/02
CPCB60R21/2334B60R21/264B60R21/268B60R2021/23576B60R2021/23538B60N2/0272
Inventor 柳万东郑永铉金东永
Owner AUTOLIV DEV AB