WO2010131787A1 - Airbag - Google Patents

Airbag Download PDF

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Publication number
WO2010131787A1
WO2010131787A1 PCT/KR2009/002552 KR2009002552W WO2010131787A1 WO 2010131787 A1 WO2010131787 A1 WO 2010131787A1 KR 2009002552 W KR2009002552 W KR 2009002552W WO 2010131787 A1 WO2010131787 A1 WO 2010131787A1
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WO
WIPO (PCT)
Prior art keywords
airbag
gas
human body
existing
outside
Prior art date
Application number
PCT/KR2009/002552
Other languages
French (fr)
Korean (ko)
Inventor
심현정
Original Assignee
Shim Hyun Jeong
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Publication date
Application filed by Shim Hyun Jeong filed Critical Shim Hyun Jeong
Priority to PCT/KR2009/002552 priority Critical patent/WO2010131787A1/en
Publication of WO2010131787A1 publication Critical patent/WO2010131787A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
    • B60R21/233—Inflatable members characterised by their shape, construction or spatial configuration comprising a plurality of individual compartments; comprising two or more bag-like members, one within the other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
    • B60R21/233—Inflatable members characterised by their shape, construction or spatial configuration comprising a plurality of individual compartments; comprising two or more bag-like members, one within the other
    • B60R2021/23324—Inner walls crating separate compartments, e.g. communicating with vents
    • B60R2021/23332—Inner walls crating separate compartments, e.g. communicating with vents using independent bags, one within the other

Definitions

  • the present invention is directed to improving an airbag, and more particularly, to a method for reducing the impact of a collision between the airbag and the body.
  • airbags made to protect passengers of a car from a collision have a risk of injuring the neck and neck by impacting the body when colliding with the body in a bulging state, and various technologies such as smart airbags are being developed.
  • the impact of the collision between the airbag and the body is to be alleviated through the technology of the present invention.
  • the present invention aims to prevent the injury of the body due to the collision of the airbag and the body through the airbag having a dual structure.
  • the present invention is designed to reduce the impact of the body when the body hits the airbag, dual airbags in the early stages of the body hit the airbag through the numerous holes in the airbag material itself through a number of fine holes inside the airbag itself It is a method to make sure that the airbag inflating gas is released a lot, so that the body can absorb the shock from the collision with the airbag like a cushion, and after a certain time, slow down the rate at which gas is released to the outside by the outer airbag. .
  • the air bag can be easily passed through the numerous air holes of the material of the existing air bag itself, and the air bag is wrapped around the air bag one more time, and the existing air bag that is located inside and the outside that is wrapped outside It has a double structure of the side airbag, and when the vehicle crashes, the airbag inflation gas inflates the inner air million.
  • the airbag collides with the body after inflating the inner air million, and when the body collides with the airbag, a lot of gas escapes through the inner airbag with a lot of fine holes so that the gas filled in the inner airbag can escape the gas. Absorbs the body's impact shock like a cushion, and when the gas escaped through the inner airbag swells up the corrugated outer airbag, the gas escapes through the outer airbag as well as the inner airbag. .
  • the airbag having a lot of fine holes is wrapped around the outside of the airbag having a lot of fine holes in the material itself, and the upper side of the airbag that hits the body has two airbags inside and outside, and the outer side of the airbag It has a corrugated form and is separated from the inner airbag, and inflates only the inner airbag when the vehicle crashes.
  • FIG. 1 is a configuration of the present invention and the airbag of the present invention deployed due to the airbag inflating gas
  • Figure 2 shows the airbag after the body has hit the airbag after the process of Figure 1
  • FIG. 1 is a view showing the configuration of the present invention and the airbag of the present invention for the first time, the outer airbag (2) is wrapped around the side of the inner airbag (1).
  • the airbag ejects only enough to inflate the inflation gas to the inner airbag, while the outer airbag does not inflate and remains corrugated.
  • the inner airbag When the body hits the airbag, the inner airbag is released through the myriad of tiny holes in the airbag material itself due to the collision with the body, cushioning the body's impact from the collision with the airbag, The released gas fills the space between the inner airbag and the outer airbag.
  • FIG. 2 shows the outer airbag 4 also inflated due to the gas released from the inner airbag 3 through the process of FIG.
  • the gas since the gas only passes through the fine holes of the inner air bag is easily released to mitigate the shock received by the body, after a certain time as shown in Figure 2 the gas must pass through the fine holes of the outer air bag as well as the inner air bag It is a configuration that causes the to slow down.
  • the impact of the body due to the collision with the air bag can be alleviated to increase the utility of the air bag.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)

Abstract

An airbag is provided to solve problems in an existing airbag which presents a high risk of injury to a human body caused by a collision of the human body against a tightly expanded airbag after the expansion of the existing airbag. The airbag according to the present device enables air to easily flow through innumerable minute holes which are present in the existing airbag material itself, and has another airbag which surrounds the existing airbag once more, wherein the top surface of the airbag which the human body bumps into has inner and outer airbags attached to each other and the lateral surface of the outer airbag has a corrugated shape and is separated from the lateral surface of the inner airbag. Thereby, expansion gas in the airbag inflates only the inner airbag in motor vehicle crashes. In case that the human body collides with the airbag, the gas filled in the inner airbag is easily exhausted and the airbag can absorb the impact of the human body. After the exhausted gas fills up a corrugated space formed between the inner airbag and the outer airbag, the gas is not allowed to escape easily, and thus the shape of the airbag is maintained and the human body is prevented from directly colliding against a steering wheel or a dashboard of a motor vehicle.

Description

에어백Airbag
본 고안은 에어백을 개선하기 위한 것으로 더욱 상세하게는, 에어백과 신체가 충돌하는 충격을 경감시키는 방법에 관한 것이다.The present invention is directed to improving an airbag, and more particularly, to a method for reducing the impact of a collision between the airbag and the body.
일반적으로 자동차의 승객을 충돌로부터 보호하기 위해 만들어진 에어백이, 팽팽하게 부푼 상태에서 신체와의 충돌시 신체에 충격을 주어 목뼈 등에 부상을 입히게 될 위험이 있어, 스마트에어백 등 각종 기술이 개발중이다. 이러한 에어백과 신체와의 충돌 충격을 본 고안의 기술을 통해 경감시키고자 한다.In general, airbags made to protect passengers of a car from a collision have a risk of injuring the neck and neck by impacting the body when colliding with the body in a bulging state, and various technologies such as smart airbags are being developed. The impact of the collision between the airbag and the body is to be alleviated through the technology of the present invention.
본 고안은 이중구조를 갖는 에어백을 통해 에어백과 신체의 충돌로 인한 신체의 부상을 방지하는 데에 그 목적이 있다.The present invention aims to prevent the injury of the body due to the collision of the airbag and the body through the airbag having a dual structure.
본 고안은 에어백에 신체가 충돌했을 때 신체가 받는 충격을 감소시킬 수 있도록, 에어백을 이중구조로 만들어 신체가 에어백에 충돌하는 초기에는 에어백 소재 자체에 수없이 많이 있는 미세한 구멍을 통해 에어백 내부에 차있는 에어백 팽창가스가 많이 방출되도록 하여 쿠션과 같이 신체가 에어백과의 충돌로 인해 받는 충격을 흡수할 수 있게하고, 일정시간 이후에는 바깥쪽 에어백에 의해 가스가 외부로 방출되는 속도를 둔화시키는 방법이다.The present invention is designed to reduce the impact of the body when the body hits the airbag, dual airbags in the early stages of the body hit the airbag through the numerous holes in the airbag material itself through a number of fine holes inside the airbag itself It is a method to make sure that the airbag inflating gas is released a lot, so that the body can absorb the shock from the collision with the airbag like a cushion, and after a certain time, slow down the rate at which gas is released to the outside by the outer airbag. .
이를 위해, 기존 에어백의 소재 자체의 무수히 많은 미세한 구멍들로 더욱 쉽게 공기가 통할 수 있도록 하고, 이러한 에어백의 주위를 에어백이 한겹 더 감싸고, 이를 통해 안쪽에 위치하게 되는 기존 에어백과 바깥쪽에 감싸지는 바깥쪽 에어백의 이중구조를 가지게 되며, 차량의 충돌시 에어백팽창가스는 안쪽 에어백만을 부풀리게 한다.For this purpose, the air bag can be easily passed through the numerous air holes of the material of the existing air bag itself, and the air bag is wrapped around the air bag one more time, and the existing air bag that is located inside and the outside that is wrapped outside It has a double structure of the side airbag, and when the vehicle crashes, the airbag inflation gas inflates the inner air million.
차량의 충돌시 에어백은 안쪽 에어백만 부풀린 후 신체와 충돌하며, 에어백과 신체가 충돌하면 안쪽 에어백에 차있던 가스는 가스가 많이 빠져나갈 수 있도록 미세한 구멍을 많이 갖는 안쪽 에어백을 통해 많은 가스가 빠져나가 쿠션과 같이 신체의 충돌충격을 흡수하고, 안쪽 에어백을 통해 빠져나간 가스가 주름져있던 바깥쪽 에어백을 팽팽하게 부풀리면 가스가 안쪽 에어백뿐만 아니라 바깥쪽 에어백까지 거쳐 빠져나가야 하므로 빠져나가는 속도가 둔화된다.When the vehicle collides, the airbag collides with the body after inflating the inner air million, and when the body collides with the airbag, a lot of gas escapes through the inner airbag with a lot of fine holes so that the gas filled in the inner airbag can escape the gas. Absorbs the body's impact shock like a cushion, and when the gas escaped through the inner airbag swells up the corrugated outer airbag, the gas escapes through the outer airbag as well as the inner airbag. .
더욱 상세하게는 소재 자체에 무수히 많은 미세한 구멍을 갖는 에어백의 바깥쪽을 역시 미세한 구멍을 많이 갖는 에어백이 감싸되, 신체와 부딪치는 에어백 윗면은 안팎의 두 에어백이 붙어 있고, 측면은 바깥쪽 에어백이 주름진 형태로 안쪽 에어백과 떨어져 있는 구성으로 되어있으며 차량의 충돌시 안쪽 에어백까지만 부풀리는 것이 특징이다.More specifically, the airbag having a lot of fine holes is wrapped around the outside of the airbag having a lot of fine holes in the material itself, and the upper side of the airbag that hits the body has two airbags inside and outside, and the outer side of the airbag It has a corrugated form and is separated from the inner airbag, and inflates only the inner airbag when the vehicle crashes.
기존의 에어백은 차량충돌에 의해 부풀려진 에어백이 너무 팽팽하여 신체가 에어백에 부딪치면 신체가 부상을 입는 경우가 많았으나, 본 고안을 통해 신체가 에어백에 부딪치는 초기에는 에어백의 가스가 쉽게 빠져나갈 수 있도록 하여 신체가 에어백과의 충돌로 받는 충격을 쿠션과 같이 완화하고 일정 시간 이후에는 가스의 방출을 둔화시켜 에어백의 형상을 유지하여 인체가 자동차 스티어링 휠이나 대시보드 등과 직접 부딪치는 일이 없게 한다.Existing airbags are inflated by a car crash, so the body is often injured when the body hits the airbag, but in the early days when the body hit the airbag through the present invention can easily escape the gas of the airbag By cushioning the body's impact with the airbag like a cushion, and after a certain time to reduce the release of gas to maintain the shape of the airbag so that the human body does not directly hit the car steering wheel or dashboard.
도1은 본 발명의 구성 및 본 발명의 에어백이 에어백팽창가스로 인해 전개된 모습1 is a configuration of the present invention and the airbag of the present invention deployed due to the airbag inflating gas
도2는 도1의 과정을 거치고 신체가 에어백에 충돌한 후의 에어백 모습Figure 2 shows the airbag after the body has hit the airbag after the process of Figure 1
다음 항에서 상세히 기술하고자 한다.       This is described in detail in the following section.
본 발명을 위해 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.When described in detail with reference to the accompanying drawings for the present invention.
도1은 본 발명의 구성 및 본 발명의 에어백이 최초로 전개된 모습으로서, 안쪽 에어백(1)의 측면을 바깥쪽 에어백(2)이 주름져서 감싸고 있는 모습이다. 차량충돌이 발생하면 에어백은 팽창가스가 안쪽 에어백까지만을 팽창시킬 정도만 분출되며 바깥쪽 에어백은 팽창되지 않고 주름진 형태를 유지한다.1 is a view showing the configuration of the present invention and the airbag of the present invention for the first time, the outer airbag (2) is wrapped around the side of the inner airbag (1). When a vehicle crash occurs, the airbag ejects only enough to inflate the inflation gas to the inner airbag, while the outer airbag does not inflate and remains corrugated.
신체가 에어백에 충돌하면 안쪽 에어백은 내부에 있던 가스가 신체와의 충돌로 인해 에어백 소재 자체의 무수히 많은 미세한 구멍을 통해 방출되어 신체가 에어백과의 충돌로 인해 받는 충격을 쿠션과 같이 완화시켜주고, 방출된 가스는 안쪽에어백과 바깥쪽 에어백사이의 공간을 채우게 된다.When the body hits the airbag, the inner airbag is released through the myriad of tiny holes in the airbag material itself due to the collision with the body, cushioning the body's impact from the collision with the airbag, The released gas fills the space between the inner airbag and the outer airbag.
도2는 도1의 과정을 거쳐 안쪽 에어백(3)에서 방출된 가스로 인해 바깥쪽 에어백(4)도 팽창한 모습이다. 도1에서는 가스가 안쪽 에어백의 미세한 구멍만 통과하면 되므로 쉽게 방출되어 신체가 받는 충격을 완화하고, 일정시간 이후에는 도2처럼 가스가 안쪽 에어백뿐만 아니라 바깥쪽 에어백의 미세한 구멍도 통과해야 하므로 방출속도가 둔화되도록 하는 구성이다.      FIG. 2 shows the outer airbag 4 also inflated due to the gas released from the inner airbag 3 through the process of FIG. In Figure 1, since the gas only passes through the fine holes of the inner air bag is easily released to mitigate the shock received by the body, after a certain time as shown in Figure 2 the gas must pass through the fine holes of the outer air bag as well as the inner air bag It is a configuration that causes the to slow down.
에어백과의 충돌에 의한 신체의 충격을 완화시켜 에어백의 효용을 높일 수 있다.       The impact of the body due to the collision with the air bag can be alleviated to increase the utility of the air bag.
상기 항목의 도면 설명을 참고See the drawing description of the above item

Claims (1)

  1. 기존 에어백의 소재 자체의 무수히 많은 미세한 구멍들로 더욱 쉽게 공기가 통할 수 있도록 하고, 이러한 에어백의 주위를 에어백이 한겹 더 감싸되, 신체와 부딪치는 에어백 윗면은 안팎의 두 에어백이 붙어 있고 측면은 바깥쪽 에어백이 주름진 형태로 안쪽 에어백과 떨어져 있는 구성으로 되어 있으며, 차량의 충돌시 에어백팽창가스는 안쪽 에어백까지만 부풀려, 신체가 에어백에 충돌하면 안쪽 에어백 내부에 차있는 가스가 쉽게 안쪽 에어백 바깥쪽으로 방출되어 신체가 에어백과의 충돌로 받는 충격을 완화시키고, 안쪽에어백 바깥쪽, 즉 안쪽에어백과 바깥쪽에어백사이의 공간으로 방출된 가스로 인해 바깥쪽에어백이 부풀면, 에어백내부의 가스가 외부로 방출되기 위해서는 안쪽에어백 뿐만 아니라 바깥쪽 에어백까지도 통과하여야 하므로 에어백내부의 가스가 외부로 방출되는 속도를 둔화시킬 수 있는 것을 특징으로 하는 에어백 구조.The airbags are more easily enclosed by the myriad of fine holes in the material of the existing airbag itself, and the airbags are wrapped around the airbags one by one. The airbag is corrugated and separated from the inner airbag.In the event of a vehicle collision, the airbag inflation gas inflate only to the inner airbag.If the body collides with the airbag, the gas inside the inner airbag is easily discharged to the outside of the inner airbag. The body's impact on the airbags is alleviated and the gas inside the airbag is released to the outside when the outside airbag swells due to the gas released into the space between the inside airbag, ie the space between the inside airbag and the outside airbag. In order to pass not only the inside air bag but also the outside air bag, The airbag structure, characterized in that the interior of the bag to slow the rate at which gas can exit outside.
PCT/KR2009/002552 2009-05-14 2009-05-14 Airbag WO2010131787A1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2524292A (en) * 2014-03-19 2015-09-23 Ford Global Tech Llc An airbag system
CN105905065A (en) * 2016-04-29 2016-08-31 芜湖金鹏汽车部件有限公司 Automobile air bag device
JP2017159777A (en) * 2016-03-09 2017-09-14 株式会社Ｓｕｂａｒｕ Driver seat air bag device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980065955A (en) * 1997-01-17 1998-10-15 강효동 In-vehicle safety equipment
KR19990020926U (en) * 1997-11-28 1999-06-25 양재신 Cushioning airbag
JP2001322518A (en) * 2000-05-12 2001-11-20 Mazda Motor Corp Pedestrian protection for vehicle
US20050029781A1 (en) * 2003-08-08 2005-02-10 Enders Mark L. Dual cushion passenger airbag

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980065955A (en) * 1997-01-17 1998-10-15 강효동 In-vehicle safety equipment
KR19990020926U (en) * 1997-11-28 1999-06-25 양재신 Cushioning airbag
JP2001322518A (en) * 2000-05-12 2001-11-20 Mazda Motor Corp Pedestrian protection for vehicle
US20050029781A1 (en) * 2003-08-08 2005-02-10 Enders Mark L. Dual cushion passenger airbag

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2524292A (en) * 2014-03-19 2015-09-23 Ford Global Tech Llc An airbag system
US9266495B2 (en) 2014-03-19 2016-02-23 Ford Global Technologies, Llc Dual chamber airbag system
JP2017159777A (en) * 2016-03-09 2017-09-14 株式会社Ｓｕｂａｒｕ Driver seat air bag device
CN105905065A (en) * 2016-04-29 2016-08-31 芜湖金鹏汽车部件有限公司 Automobile air bag device

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