JPH1120595A - Passenger protecting air bag - Google Patents

Passenger protecting air bag

Info

Publication number
JPH1120595A
JPH1120595A JP9368622A JP36862297A JPH1120595A JP H1120595 A JPH1120595 A JP H1120595A JP 9368622 A JP9368622 A JP 9368622A JP 36862297 A JP36862297 A JP 36862297A JP H1120595 A JPH1120595 A JP H1120595A
Authority
JP
Japan
Prior art keywords
cushion bag
bag
passenger
cushion
gas pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9368622A
Other languages
Japanese (ja)
Inventor
Chi Suk Yu
致 碩 劉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hyundai Motor Co
Original Assignee
Hyundai Motor Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hyundai Motor Co filed Critical Hyundai Motor Co
Publication of JPH1120595A publication Critical patent/JPH1120595A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
    • B60R21/263—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using a variable source, e.g. plural stage or controlled output
    • B60R2021/2633—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using a variable source, e.g. plural stage or controlled output with a plurality of inflation levels
    • 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
    • B60R21/239—Inflatable members characterised by their venting means

Landscapes

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

Abstract

PROBLEM TO BE SOLVED: To provide a passenger protecting air bag, more applicable to a passenger, by developing the air bag in a small size when the gas pressure of an inside cushion bag is low and developing it in a large size when the gas pressure is high to form the air bag into a suitable shape to conditions. SOLUTION: A passenger protecting air bag has a rectangular housing open on one side face, an inflator, a cushion bag 20a to be developed toward the upper body of a passenger and an air bag door on the open face of the housing. The cushion bag 20a contains an inside cushion bag 23 in which a plurality of vent holes 25 are formed to change their openings with gas pressure and an outside cushion bag 24 applied to the outside of the inside cushion bag 23 to be filled by the opening of the vent holes 25 with the pressure of the inside cushion bag 23.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【発明の属する技術分野】本発明は、乗客保護用エアバ
ッグに関するもので、より詳しくは、クッションバッグ
の内部圧力によってサイズが可変であるように、二重の
内／外部クッションバッグで構成されている乗客保護用
エアバッグに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an airbag for protecting a passenger, and more particularly, to a double inner / outer cushion bag having a variable size according to the internal pressure of the cushion bag. The present invention relates to a passenger protection airbag.

【０００２】[0002]

【従来の技術】一般的に、エアバッグは、車両の衝突時
に乗客を保護し得るよう車両のクラッシュパッド又はド
ア等に設置される。このような技術に関連した従来の典
型的な乗客保護用エアバッグを図３及び図４に示す。2. Description of the Related Art Generally, an airbag is installed on a crash pad or a door of a vehicle so as to protect passengers in the event of a vehicle collision. FIGS. 3 and 4 show a conventional typical passenger protection airbag related to such a technique.

【０００３】エアバッグは、クラッシュパッド１２の上
部において、カウルクロスメンバー１０とともに複数の
締結部材１４により装着される。このエアバッグは、一
方の側面が開放された長方形のハウジング１６と、この
ハウジング１６内で衝突時に点火されてガスを発生する
インフレータ１８と、このインフレータ１８に一体化さ
れ、乗客の上体に向かって展開されるように形成された
クッションバッグ２０と、前記ハウジング１６の開放面
に、クッションバッグの展開時に一側端が切断されて開
放されるように装着された湾曲形のエアバッグドア２２
とから構成される。The airbag is mounted on the upper part of the crash pad 12 together with the cowl cross member 10 by a plurality of fastening members 14. The airbag includes a rectangular housing 16 having one open side, an inflator 18 that is ignited in a collision in the housing 16 to generate gas, and an airbag that is integrated with the inflator 18 and faces the upper body of the passenger. And a curved airbag door 22 mounted on an open surface of the housing 16 so that one end thereof is cut and opened when the cushion bag is deployed.
It is composed of

【０００４】このように構成された従来の乗客保護用エ
アバッグにおいては、車両が衝突すると点火手段（図示
せず）でインフレータ１８が点火されることにより瞬間
的に膨張され、クッションバッグ２０を展開させるクッ
ションバッグ２０内のガス圧力により、エアバッグドア
２２側切取ラインが切断されエアバッグドア２２が開放
されると同時に、図４のようにクッションバッグ２０が
乗客に向かって展開されて乗客を保護することになる。In the conventional passenger protection airbag constructed as described above, when the vehicle collides, the inflator 18 is ignited by an ignition means (not shown) to be instantaneously inflated and the cushion bag 20 is deployed. Due to the gas pressure in the cushion bag 20 to be cut, the cut line on the side of the air bag door 22 is cut and the air bag door 22 is opened, and at the same time, the cushion bag 20 is deployed toward the passenger as shown in FIG. Will do.

【０００５】[0005]

【発明が解決しようとする課題】しかし、前記のような
乗客保護用エアバッグは、車両衝突時にクッションバッ
グ２０が一定大きさに決められているため、クッション
バッグ２０内のガス圧力が設計値通りに維持される時に
だけエアバッグドア２２が開放され、次いでクッション
バッグ２０も展開されるので、短時間内にガスが充填さ
れないことがあり、このようにクッションバッグ２０内
の圧力が設計値圧力より低いと、衝突時に乗客保護のた
めのエアバッグとしての本機能を期待し得ない課題があ
った。However, in the above-described passenger protection airbag, since the cushion bag 20 is determined to have a fixed size at the time of a vehicle collision, the gas pressure in the cushion bag 20 is as designed. Only when the airbag door 22 is opened, and then the cushion bag 20 is also deployed, so that the gas may not be filled in a short time, and thus the pressure in the cushion bag 20 becomes lower than the design pressure. If it is low, there is a problem that this function as an airbag for protecting passengers during a collision cannot be expected.

【０００６】本発明の目的は、前記のような従来の諸般
課題を解決するために研究開発したもので、内部クッシ
ョンバッグのガス圧力が低いと小型に展開され、ガス圧
力が高いと大型に展開されるよう内部クションバッグの
ガス圧力によってサイズが可変であり、これにより状況
に適合したエアバッグの形状を得て乗客対応性を向上さ
せた乗客保護用エアバッグを提供することにある。The object of the present invention is research and development for solving the above-mentioned various problems in the prior art. The present invention is developed to be compact when the gas pressure of the internal cushion bag is low, and to be expanded when the gas pressure is high. It is an object of the present invention to provide an airbag for protecting a passenger, the size of which is variable depending on the gas pressure of the internal cushion, thereby obtaining a shape of the airbag adapted to the situation and improving the passenger handling.

【０００７】[0007]

【課題を解決するための手段】前記目的を達成するた
め、本発明は、開放面を有するハウジング１６と、この
ハウジング１６内に装着され、衝突時に点火されてガス
を発生するインフレータ１８と、このインフレータ１８
に一体的に形成され、乗客の上体に向かって展開される
よう形成されたクッションバッグ２０ａと、前記ハウジ
ング１６の開放面に、前記クッションバッグ２０ａの展
開時に一方の側端が切断されて開放されるように装着さ
れた湾曲形のエアバッグドア２２とを具備する乗客保護
用エアバッグにおいて、前記クッションバッグ２０ａ
は、ガス圧力によって開放程度が変化する複数のベント
ホール２５が形成された内部クッションバッグ２３と、
この内部クッションバッグ２３の圧力によりベントホー
ル２５が開放されて充填されるように、内部クッション
バッグ２３の外部に被われた外部クッションバッグ２４
とから構成されることを特徴とする乗客保護用エアバッ
グ。In order to achieve the above object, the present invention provides a housing 16 having an open surface, an inflator 18 mounted in the housing 16 and ignited in the event of a collision to generate gas, and Inflator 18
And a cushion bag 20a formed integrally with the cushion bag 20a so as to be deployed toward the upper body of the passenger, and an open surface of the housing 16 having one side end cut and opened when the cushion bag 20a is deployed. A passenger airbag having a curved airbag door 22 mounted in such a manner that the cushion bag 20a
Is an inner cushion bag 23 in which a plurality of vent holes 25 whose opening degree changes according to gas pressure are formed,
The outer cushion bag 24 covered on the outside of the inner cushion bag 23 is opened so that the vent hole 25 is opened and filled by the pressure of the inner cushion bag 23.
And an airbag for protecting passengers.

【０００８】[0008]

【発明の実施の形態】以下、本発明による乗客保護用エ
アバッグをより具体的に説明する。図１は本発明による
乗客保護用エアバッグのクッションバッグが展開された
上体を示す断面図であり、図２は本発明において、ガス
圧力によるクッションバッグの展開上体を示す断面図で
ある。DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a passenger protection airbag according to the present invention will be described in more detail. FIG. 1 is a cross-sectional view showing an expanded body of a cushion bag of a passenger protection airbag according to the present invention, and FIG. 2 is a cross-sectional view showing an expanded body of the cushion bag due to gas pressure in the present invention.

【０００９】これらの図には示されていないが、図３及
び図４に示した従来例と同様に、一方の側面が開放され
た長方形のハウジング１６には、衝突時に点火されてガ
スを発生するインフレータ１８が設置され、このインフ
レータ１８には図１及び図２に示すように乗客の上体に
向かって展開される球形の二重クッションエアバッグ２
０ａが一体的に形成されている。Although not shown in these figures, as in the conventional example shown in FIGS. 3 and 4, a rectangular housing 16 having one open side is ignited at the time of collision to generate gas. The inflator 18 is provided with a spherical double cushion airbag 2 which is deployed toward the upper body of the passenger as shown in FIGS.
0a is integrally formed.

【００１０】又、前記ハウジング１６の開放面には、ク
ッションバッグ２０ａの展開時、一側端が切断されて開
放されるよう、湾曲形のエアバッグドア２２が装着され
ている。A curved airbag door 22 is mounted on the open surface of the housing 16 so that one side end is cut and opened when the cushion bag 20a is deployed.

【００１１】そして、前記クッションバッグ２０ａは、
ガス圧力によってクッションバッグ２０ａの展開サイズ
が可変であるように二重に形成されている。即ち、これ
は内部のガス圧力によって開放サイズが変化する複数の
ベントホール２５が形成された内部クッションバッグ２
３と、この内部クッションバッグ２３の圧力によりベン
トホール２５が開放されて充填されるように、内部クッ
ションバッグ２３の外部に被われた外部クッッションバ
ッグ２４とから構成される。The cushion bag 20a is
The cushion bag 20a is formed double so that the deployed size of the cushion bag 20a can be changed by gas pressure. That is, this is the internal cushion bag 2 having a plurality of vent holes 25 whose opening size changes depending on the internal gas pressure.
3 and an external cushion bag 24 that covers the outside of the internal cushion bag 23 so that the vent hole 25 is opened and filled by the pressure of the internal cushion bag 23.

【００１２】このように構成された本発明による乗客保
護用エアバッッグは、従来と同様、車両が衝突すると点
火手段（図示せず）でインフレータ１８が点火されるこ
とにより瞬間的に膨張されて、クッションバッグ２０ａ
を展開させようとするクッションバッグ２０ａ内のガス
圧力によって、エアバッグドア２２側切取ラインが切断
されてエアバッグドア２２が開放されると同時に、クッ
ションバッグ２０が乗客に向かって展開されて乗客を保
護することになる。The passenger-protecting air bag according to the present invention having the above-described structure is inflated instantaneously by igniting an inflator 18 by an ignition means (not shown) when a vehicle collides, as in the prior art. Bag 20a
Due to the gas pressure in the cushion bag 20a, the airbag door 22 side cut line is cut and the airbag door 22 is opened, and at the same time, the cushion bag 20 is deployed toward the passenger and the passenger is released. Will be protected.

【００１３】この際に、クッションバッグ２０ａは、図
２（ａ）〜（ｃ）に示すように、ガス圧力によってクッ
ションバッグ２０ａのサイズが可変的に展開される。At this time, as shown in FIGS. 2A to 2C, the size of the cushion bag 20a is variably developed by the gas pressure.

【００１４】より具体的に説明すると、ガス発生が少な
くてガス圧力が低いと内部クッションバッグ２３のベン
トホール２５が開放されなくて図２（ａ）のように内部
クッションバッグ２３のサイズに展開される。そして、
ガス圧力が設計値圧力より少し低いと、内部クッション
バッグ２３のベントホール２５が一部のみ開放されるの
で、図２（ｂ）のように、内部クッションバッグ２３の
外側の外部クッションバッグ２４にも少しのガスが充填
されて展開される。More specifically, when the gas generation is small and the gas pressure is low, the vent hole 25 of the internal cushion bag 23 is not opened and the internal cushion bag 23 is expanded to the size of the internal cushion bag 23 as shown in FIG. You. And
If the gas pressure is slightly lower than the design pressure, only a part of the vent hole 25 of the inner cushion bag 23 is opened, so that the outer cushion bag 24 outside the inner cushion bag 23 as shown in FIG. A little gas is filled and deployed.

【００１５】又、ガス圧力が設計値の高いガス圧力であ
ると、内部クッションバッグ２３のベントホール１５が
開放されるので、図２（ｃ）のように内／外部クッショ
ンバグ２１、２２が両者共に最大に展開される。従っ
て、インフレータ１８から発生されるガス圧力によっ
て、適正サイズの内／外部クッションバッグ２０ａが展
開されるので、状況に適したエアバッグ形状を得ること
ができ、結果的に乗客対応性が向上されるものである。If the gas pressure is a gas pressure having a high design value, the vent hole 15 of the inner cushion bag 23 is opened, so that the inner / outer cushion bugs 21 and 22 are connected to each other as shown in FIG. Both are deployed to the maximum. Therefore, the inner / outer cushion bag 20a of an appropriate size is deployed by the gas pressure generated from the inflator 18, so that an airbag shape suitable for the situation can be obtained, and as a result, passenger responsiveness is improved. Things.

【００１６】[0016]

【発明の効果】以上詳細に説明したように、本発明によ
る乗客保護用エアバッグは、インフレータから発生され
るガス圧力が低いと内部クッションバッグサイズの小型
に展開され、ガス圧力が高いとクッションバッグサイズ
の大型に展開されるので、内部クッションバッグのガス
圧力によってサイズが可変である特有の効果がある。
又、インフレータから発生されるガス圧力によってクッ
ションバッグのサイズが可変であるので、状況に適した
エアバッグ形状を得ることができ、これにより乗客対応
性が向上される特有の効果がある。As described above in detail, the airbag for protecting a passenger according to the present invention is developed into a small internal cushion bag when the gas pressure generated from the inflator is low, and is increased when the gas pressure is high. Since it is deployed in a large size, there is a unique effect that the size is variable depending on the gas pressure of the internal cushion bag.
Further, since the size of the cushion bag is variable depending on the gas pressure generated from the inflator, it is possible to obtain an airbag shape suitable for the situation, which has a specific effect of improving passenger responsiveness.

【図面の簡単な説明】[Brief description of the drawings]

【図１】本発明による乗客保護用エアバッグを示す断面
図である。FIG. 1 is a sectional view showing a passenger protecting airbag according to the present invention.

【図２】本発明によるエアバッグの内部圧力によるエア
バッグの展開状態を示す断面である。FIG. 2 is a cross-sectional view illustrating a deployed state of the airbag due to the internal pressure of the airbag according to the present invention.

【図３】従来の典型的な乗客保護用エアバッグを示す断
面図である。FIG. 3 is a cross-sectional view showing a conventional typical passenger protection airbag.

【図４】図３のクッションバッグが展開された状態を示
す概略図である。FIG. 4 is a schematic view showing a state where the cushion bag of FIG. 3 is deployed.

【符号の説明】[Explanation of symbols]

１０ カウルクロスメンバー １２ クラッシュパッド １４ 締結部材 １６ ハウジング １８ インフレータ ２０、２０ａ クッションバッグ ２２ エアバッグドア ２３ 内部クッションバッグ ２４ 外部クッションバッグ ２５ ベントホール Reference Signs List 10 cowl cross member 12 crash pad 14 fastening member 16 housing 18 inflator 20, 20a cushion bag 22 airbag door 23 internal cushion bag 24 external cushion bag 25 vent hole

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 開放面を有するハウジング１６と、この
ハウジング１６内に装着され、衝突時に点火されてガス
を発生するインフレータ１８と、このインフレータ１８
に一体的に形成され、乗客の上体に向かって展開される
よう形成されたクッションバッグ２０ａと、前記ハウジ
ング１６の開放面に、前記クッションバッグ２０ａの展
開時に一方の側端が切断されて開放されるように装着さ
れた湾曲形のエアバッグドア２２とを具備する乗客保護
用エアバッグにおいて、 前記クッションバッグ２０ａは、ガス圧力によって開放
程度が変化する複数のベントホール２５が形成された内
部クッションバッグ２３と、この内部クッションバッグ
２３の圧力によりベントホール２５が開放されて充填さ
れるように、内部クッションバッグ２３の外部に被われ
た外部クッションバッグ２４とから構成されることを特
徴とする乗客保護用エアバッグ。1. A housing 16 having an open surface, an inflator 18 mounted in the housing 16 and ignited at the time of a collision to generate gas, and an inflator 18
And a cushion bag 20a formed integrally with the cushion bag 20a so as to be deployed toward the upper body of the passenger, and an open surface of the housing 16 having one side end cut and opened when the cushion bag 20a is deployed. The cushion bag 20a is provided with a plurality of vent holes 25 whose degree of opening changes according to gas pressure. A passenger comprising: a bag 23; and an external cushion bag 24 that is covered on the outside of the internal cushion bag 23 so that the vent hole 25 is opened and filled by the pressure of the internal cushion bag 23. Airbag for protection.
JP9368622A 1996-12-31 1997-12-29 Passenger protecting air bag Pending JPH1120595A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1996P82470 1996-12-31
KR1019960082470A KR19980063052A (en) 1996-12-31 1996-12-31 Passenger Protective Air Bag

Publications (1)

Publication Number Publication Date
JPH1120595A true JPH1120595A (en) 1999-01-26

Family

ID=19493957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9368622A Pending JPH1120595A (en) 1996-12-31 1997-12-29 Passenger protecting air bag

Country Status (3)

Country Link
JP (1) JPH1120595A (en)
KR (1) KR19980063052A (en)
DE (1) DE19758208A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016020174A (en) * 2014-07-15 2016-02-04 タカタ株式会社 Air bag

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6086092A (en) * 1998-07-07 2000-07-11 Trw Vehicle Safety Systems Inc. Inflatable vehicle occupant protection device
DE19914214A1 (en) * 1999-03-29 2000-10-05 Delphi Tech Inc Airbag module for motor vehicles has inflateable airbag with two chamber systems, and second system inflated by already inflated first system
DE19923483A1 (en) 1999-05-21 2000-11-23 Volkswagen Ag Airbag for motor vehicle has elastically expandable fabric elements located on side of airbag to form auxiliary chambers which compensate for pressure drop in airbag
DE10035974C1 (en) * 1999-10-08 2002-06-06 Irene Amon airbag device
DE10011066A1 (en) * 2000-03-07 2001-09-13 Delphi Tech Inc Airbag module for motor vehicle has deflection pocket in region of airbag's inlet opening and consisting of lower material layer with through-opening aligned with inlet opening and at least partially covered by upper layer
DE10102597B4 (en) * 2001-01-20 2011-06-09 Volkswagen Ag Safety device on a motor vehicle for the protection of pedestrians
KR100504284B1 (en) * 2003-02-12 2005-07-28 현대모비스 주식회사 Structure of air bag cushion for passenger
DE102005009764B4 (en) * 2005-03-03 2019-05-09 Volkswagen Ag Safety device for a vehicle, in particular for a motor vehicle
DE102007026467B4 (en) * 2007-06-05 2010-08-19 Autoliv Development Ab Side airbag with a arranged in an outer airbag Second inner airbag
JP2017081517A (en) * 2015-10-30 2017-05-18 トヨタ自動車株式会社 Airbag device for driver's seat

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05213143A (en) * 1991-11-19 1993-08-24 Trw Vehicle Safety Syst Inc Air bag structure and manufacture thereof
JPH09220995A (en) * 1996-02-14 1997-08-26 Takata Kk Air bag and its forming method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05213143A (en) * 1991-11-19 1993-08-24 Trw Vehicle Safety Syst Inc Air bag structure and manufacture thereof
JPH09220995A (en) * 1996-02-14 1997-08-26 Takata Kk Air bag and its forming method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016020174A (en) * 2014-07-15 2016-02-04 タカタ株式会社 Air bag

Also Published As

Publication number Publication date
DE19758208A1 (en) 1998-07-02
KR19980063052A (en) 1998-10-07

Similar Documents

Publication Publication Date Title
US5332259A (en) Vent control device for air bag housing
KR100192427B1 (en) Air bag vent hole
US6419267B1 (en) Air bag device
JPH0350053A (en) Air-bag apparatus
US6655714B2 (en) Gas bag restraint device
KR970020761A (en) Seat-mounted side impact airbag
CA2074301A1 (en) Aspirated air cushion restraint system
JPH01311930A (en) Driver protecting device for car or the like
JPH04185551A (en) Air bag cover for automobile
JPH1120595A (en) Passenger protecting air bag
US5306040A (en) Cover for airbag
JPH02158444A (en) Air bag storage structure
US5538279A (en) Collision-protection device for vehicle passengers
JPH1071923A (en) Vehicular air bag device
JPH07125603A (en) Air bag device
JPH07285408A (en) Air bag device
JPH1081191A (en) Air bag
JPH07329689A (en) Air bag device for vehicle
JPH0717351A (en) Bag body for air bag device
JPH0891162A (en) Helmet having air bag
JPH02200548A (en) Air bag structure for automobile
JP3558866B2 (en) Airbag device
KR0138826Y1 (en) Air bag for dispersedly absorbing the shock energy of human body
JPH08295197A (en) Air bag device
KR100295994B1 (en) Air bag having a vent control means and manufacturing methode thereof