JPH11157407A - Air bag - Google Patents
Air bagInfo
- Publication number
- JPH11157407A JPH11157407A JP9328385A JP32838597A JPH11157407A JP H11157407 A JPH11157407 A JP H11157407A JP 9328385 A JP9328385 A JP 9328385A JP 32838597 A JP32838597 A JP 32838597A JP H11157407 A JPH11157407 A JP H11157407A
- Authority
- JP
- Japan
- Prior art keywords
- airbag
- partition
- base cloth
- gas
- base
- 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
Links
Landscapes
- Air Bags (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、例えば、自動車の
座席の側部に膨張展開し、乗員の側部を保護するエアバ
ッグに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an airbag which inflates and deploys, for example, on the side of a vehicle seat to protect the side of an occupant.
【０００２】[0002]
【従来の技術】従来、例えば、特開平６−２２７３４８
号公報に示されるように、自動車の衝突時に、乗員とド
アパネルとの間に膨張展開して乗員の胸部（胴部）およ
び頭部を保護するエアバッグが知られている。そして、
この構成では、胸部を保護する部分を、頭部を保護する
部分より早く展開させるため、胸部用バッグと頭部用バ
ッグとを別個に形成し、これらバッグを縫い合わせ、連
通口を介して連通させている。そこで、インフレータか
ら胸部用バッグにガスを供給することにより、まず、胸
部用バッグを展開させ、続いて、頭部用バッグを展開さ
せるようになっている。2. Description of the Related Art Conventionally, for example, JP-A-6-227348.
As shown in the publication, an airbag is known which inflates and deploys between an occupant and a door panel to protect the occupant's chest (torso) and head at the time of an automobile collision. And
In this configuration, a chest bag and a head bag are separately formed in order to unfold the part for protecting the chest earlier than the part for protecting the head, and these bags are sewn together and communicated through the communication port. ing. Therefore, by supplying gas from the inflator to the chest bag, the chest bag is first deployed, and then the head bag is deployed.
【０００３】[0003]
【発明が解決しようとする課題】上記従来の構成では、
２個のバッグを縫い合わせるため、バッグを構成する基
布などの部品点数および製造工程が増加し、製造コスト
が上昇する問題を有している。また、この構成におい
て、インフレータから噴射されるガスの熱から基布を保
護するための防炎布を胸部用バッグの内側の両側面に配
置した場合には、さらに部品点数が増加する問題を有し
ている。In the above-mentioned conventional configuration,
Since the two bags are sewn together, the number of parts such as the base fabric constituting the bag and the number of manufacturing steps are increased, and there is a problem that the manufacturing cost is increased. Further, in this configuration, when flameproof cloths for protecting the base cloth from the heat of the gas injected from the inflator are arranged on both inner sides of the chest bag, there is a problem that the number of parts further increases. doing.
【０００４】本発明は、このような点に鑑みなされたも
ので、部品点数を削減し、製造コストを低減できるエア
バッグを提供することを目的とする。[0004] The present invention has been made in view of the above points, and it is an object of the present invention to provide an airbag that can reduce the number of parts and the manufacturing cost.
【０００５】[0005]
【課題を解決するための手段】請求項１記載のエアバッ
グは、袋状をなす本体部と、この本体部の内側を、ガス
が流入する第１の分室およびこの第１の分室からガスが
流入する第２の分室に区画する隔壁部、およびこの隔壁
部から前記第１の分室の内面に沿って一体に延設された
防炎部を備えた隔壁基布とを具備したものである。According to the first aspect of the present invention, there is provided an airbag having a bag-shaped main body, a first compartment into which gas flows, and gas from the first compartment. It has a partition section for partitioning into a second compartment to flow into, and a partition base fabric provided with a flameproof portion integrally extending from the partition section along the inner surface of the first compartment.
【０００６】そして、この構成では、隔壁基布の隔壁部
で区画された第１の分室にガスが流入することにより、
この第１の分室が膨張展開し、続いて、第２の分室にガ
スが流入し、この第２の分室が膨張展開する。第１の分
室には、内面に沿って防炎部が配置されるため、ガスの
熱から保護される。防炎部は、隔壁基布の隔壁部から一
体に延設されるので、部品点数の増加もなく、製造コス
トが低減される。In this configuration, the gas flows into the first compartment defined by the partition wall of the partition wall base fabric,
The first compartment expands and deploys, followed by gas flowing into the second compartment, and the second compartment expands and deploys. In the first compartment, the flameproof part is arranged along the inner surface, so that it is protected from the heat of the gas. Since the flameproof part is integrally extended from the partition part of the partition base cloth, the number of parts does not increase and the manufacturing cost is reduced.
【０００７】請求項２記載のエアバッグは、請求項１記
載のエアバッグにおいて、本体部は、第１の基布と第２
の基布とを互いに接合して形成されたものである。According to a second aspect of the present invention, there is provided an airbag according to the first aspect, wherein the main body comprises a first base cloth and a second base cloth.
And the base cloth of the above.
【０００８】そして、この構成では、本体部は、第１の
基布および第２の基布の２枚の基布から形成されるた
め、接合部分が削減され、強度の向上およびガス漏れの
低減が容易になるとともに、部品点数および製造工程が
削減され、製造コストが低減される。[0008] In this configuration, since the main body is formed of the two base cloths, the first base cloth and the second base cloth, the joining portion is reduced, and the strength is improved and the gas leakage is reduced. And the number of parts and the number of manufacturing steps are reduced, and the manufacturing cost is reduced.
【０００９】請求項３記載のエアバッグは、請求項２記
載のエアバッグにおいて、隔壁部は、両側部がそれぞれ
第１の基布と第２の基布とに接合されたものである。According to a third aspect of the present invention, in the airbag of the second aspect, the partition has both sides joined to the first base cloth and the second base cloth, respectively.
【００１０】そして、この構成では、隔壁部の両側部を
第１の基布と第２の基布とに接合したので、この隔壁部
が本体部の展開形状を規制する部材として機能する。そ
こで、展開形状を規制する別個の部品を用いる必要がな
く、部品点数が削減され、製造コストが低減される。In this configuration, since both sides of the partition are joined to the first base cloth and the second base cloth, the partition functions as a member for regulating the developed shape of the main body. Therefore, it is not necessary to use a separate component for regulating the developed shape, the number of components is reduced, and the manufacturing cost is reduced.
【００１１】請求項４記載のエアバッグは、請求項３記
載のエアバッグにおいて、隔壁部には、ガスが挿通する
挿通部が形成されたものである。According to a fourth aspect of the present invention, in the airbag of the third aspect, an insertion portion through which gas is inserted is formed in the partition.
【００１２】そして、この構成では、隔壁部に形成した
挿通部により、ガスの流れが制御され、エアバッグの展
開状態が容易に制御される。In this configuration, the gas flow is controlled by the insertion portion formed in the partition wall, and the deployment state of the airbag is easily controlled.
【００１３】請求項５記載のエアバッグは、請求項２な
いし４いずれか記載のエアバッグにおいて、第１の基
布、第２の基布、および隔壁基布は、互いに一体に形成
されたものである。According to a fifth aspect of the present invention, there is provided an airbag according to any one of the second to fourth aspects, wherein the first base cloth, the second base cloth, and the partition base cloth are formed integrally with each other. It is.
【００１４】そして、この構成では、エアバッグが一枚
の布で形成可能となり、接合部分が削減され、強度の向
上およびガス漏れの低減が容易になるとともに、部品点
数および製造工程が削減され、製造コストが低減され
る。In this configuration, the airbag can be formed with one piece of cloth, the number of joints can be reduced, the strength can be improved and gas leakage can be easily reduced, and the number of parts and the number of manufacturing steps can be reduced. Manufacturing costs are reduced.
【００１５】[0015]
【発明の実施の形態】以下、本発明のエアバッグの一実
施の形態を図面を参照して説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of an airbag according to the present invention will be described below with reference to the drawings.
【００１６】図３において、１は自動車の座席であり、
この座席１のシートバック２の側部に、エアバッグ装置
４が装着されている。そして、このエアバッグ装置４
は、図２および図３に示すように、ガスを噴射するイン
フレータ６と、このインフレータ６を固定するリテーナ
７と、ガスにより膨張展開するエアバッグ10とを備え、
側突用エアバッグ、すなわちサイドエアバッグを構成し
ている。そして、インフレータ６は、略円柱状をなし、
内部に充填した推進薬を反応させて、ガス噴射口6aから
高温高圧のガスを噴射するいわゆるパイロ式インフレー
タを構成している。また、リテーナ７は、金属板あるい
は樹脂などにてケース状に形成され、インフレータ６を
シートバック２に固定するとともに、噴射されたガスを
所定の方向に案内する開口部7aを備えている。In FIG. 3, reference numeral 1 denotes a car seat;
An airbag device 4 is mounted on the side of the seatback 2 of the seat 1. And this airbag device 4
Has an inflator 6 for injecting gas, a retainer 7 for fixing the inflator 6, and an airbag 10 which is inflated and deployed by the gas, as shown in FIGS.
It constitutes a side collision airbag, that is, a side airbag. The inflator 6 has a substantially cylindrical shape,
A so-called pyro-type inflator for injecting a high-temperature and high-pressure gas from the gas injection port 6a by reacting the propellant charged therein is configured. The retainer 7 is formed of a metal plate or a resin into a case shape, fixes the inflator 6 to the seat back 2, and has an opening 7a for guiding the injected gas in a predetermined direction.
【００１７】また、エアバッグ10は、図１ないし図３に
示すように、第１の基布11、第２の基布12、および隔壁
基布14を互いに縫い合わせて形成されている。すなわ
ち、第１の基布11および第２の基布12は、互いに略Ｌ字
状をなす同形状の織布で、ガス流入口となる基端部16を
除き、外周部を所定の縫合線17に沿って縫い合わされ、
偏平な略Ｌ字状の袋状をなす本体部18が形成されてい
る。As shown in FIGS. 1 to 3, the airbag 10 is formed by sewing a first base cloth 11, a second base cloth 12, and a partition base cloth 14 together. That is, the first base cloth 11 and the second base cloth 12 are woven cloths of the same shape which are substantially L-shaped with respect to each other. Sewn along 17
A flat, substantially L-shaped bag-shaped main body 18 is formed.
【００１８】また、隔壁基布14は、第１および第２の基
布11，12と同じ織布あるいはより耐熱性の強い織布にて
形成され、略Ｕ字状に曲げられて、隔壁部21と、この隔
壁部21の両側から一体に延設された一対の防炎部22とを
備えている。そして、隔壁部21は、本体部18内側の長手
方向の中間部に配置され、両側部が所定の縫合線24で第
１および第２の基布11，12に縫い合わされている。そし
て、この隔壁部21により、本体部18の内側が、基端側に
位置する第１の分室としての胸部保護部26と、先端側に
位置する第２の分室としての頭部保護部27とに区画され
ている。さらに、隔壁部21の上部には、略楕円孔状など
の小孔状をなす挿通部28が形成され、この挿通部28によ
り、胸部保護部26と、頭部保護部27とが互いに連通され
ている。さらに、隔壁部21の両側から一体に延設された
防炎部22は、それぞれ胸部保護部26の内面に沿って配置
され、ガス流入口となる基端部16まで延設されている。The partition base cloth 14 is formed of the same woven cloth as the first and second base cloths 11 and 12 or a woven cloth having higher heat resistance. 21 and a pair of flameproof parts 22 integrally extended from both sides of the partition part 21. The partition wall 21 is arranged at the middle portion in the longitudinal direction inside the main body 18, and both side portions are sewn to the first and second base cloths 11 and 12 by predetermined sewing lines 24. The partition wall 21 allows the inside of the main body 18 to have a chest protector 26 as a first compartment located on the proximal end side and a head protector 27 as a second compartment located on the distal end side. Is divided into Further, an insertion portion 28 having a small hole shape such as a substantially elliptical hole is formed at an upper portion of the partition wall portion 21, and the chest protection portion 26 and the head protection portion 27 are communicated with each other by the insertion portion 28. ing. Further, the flameproof parts 22 integrally extending from both sides of the partition part 21 are respectively arranged along the inner surface of the chest protection part 26 and extend to the base end part 16 serving as a gas inlet.
【００１９】そして、このエアバッグ10は、胸部保護部
26の内側あるいは基端部16に、インフレータ６を固定し
たリテーナ７を配置し、基端部16近傍に設けた取付孔29
を用いてリテーナ７に固定される。そして、エアバッグ
10は丸めるように折り畳まれた後、蛇腹状に折り畳ま
れ、シートバック２の内側に設けた収納部2aに収納さ
れ、シートバック２と一体的に設けられた蓋体2bに覆わ
れる。The airbag 10 has a chest protection portion.
The retainer 7 to which the inflator 6 is fixed is disposed inside or at the base end 16 of the inside 26, and a mounting hole 29 provided near the base end 16 is provided.
Is fixed to the retainer 7. And airbag
10 is folded in a round shape and then folded in a bellows shape, stored in a storage portion 2a provided inside the seat back 2, and covered with a lid 2b provided integrally with the seat back 2.
【００２０】そして、側面衝突などの衝撃を受けると、
制御装置によりインフレータ６が起動され、エアバッグ
10の胸部保護部26の底面近傍に向けてガスが噴射され
る。すると、このエアバッグ10の膨張の圧力により、蓋
体2bが破断などして開くとともに、まず、蛇腹状に折り
畳まれた部分が展開して、ドアパネルのアームレストの
上に乗り、エアバッグ10の位置決めを行う、続いてガス
が噴射されると、まず、隔壁部21で区画された胸部保護
部26の底面からガスが充填されてドアパネルと乗員との
間に膨張展開し、続いて、挿通部28を介して頭部保護部
27にガスが流入し、頭部保護部27がドアパネルと乗員と
の間に膨張展開する。そして、挿通部28は、隔壁部21に
余部を設けて形成したので、エアバッグ10の縫合線17の
縫い合わせ部分をガスの熱害から保護できる。When an impact such as a side impact is received,
The control device activates the inflator 6 and the airbag
The gas is injected toward the vicinity of the bottom surface of the ten chest protection part 26. Then, due to the pressure of the inflation of the airbag 10, the lid 2b is broken and opened, and at the same time, the portion folded in a bellows shape unfolds and rides on the armrest of the door panel to position the airbag 10. Then, when the gas is injected, first, the gas is filled from the bottom surface of the chest protection portion 26 partitioned by the partition 21 and inflated and deployed between the door panel and the occupant, and then, the insertion portion 28 Through the head protection
Gas flows into 27, and head protection portion 27 expands and deploys between the door panel and the occupant. Since the insertion portion 28 is formed by providing an extra portion in the partition portion 21, the seam of the seam 17 of the airbag 10 can be protected from gas heat damage.
【００２１】このように、本実施の形態によれば、隔壁
基布14の隔壁部21で区画された胸部保護部26にガスが流
入することにより、この胸部保護部26が膨張展開し、続
いて、頭部保護部27にガスが流入し、この頭部保護部27
が膨張展開して、胸部、頭部の順番で保護を行うことが
できる。As described above, according to the present embodiment, the gas flows into the chest protection portion 26 defined by the partition portion 21 of the partition base fabric 14, so that the chest protection portion 26 expands and deploys. As a result, gas flows into the head protection part 27,
Can expand and deploy to provide protection in the order of the chest and head.
【００２２】そして、胸部保護部26には、高温高圧のガ
スが供給されるが、この胸部保護部26には、内面に沿っ
て１層の防炎布（保護布）である防炎部22が配置される
ため、ガスの熱から保護できる。そして、この防炎部22
は、隔壁基布14の隔壁部21から一体に延設したため、構
造を簡略化でき、部品点数あるいは製造工程の増加もな
く、製造コストを低減できる。A high-temperature and high-pressure gas is supplied to the chest protection section 26. The chest protection section 26 is provided along the inner surface with a flameproof section 22 which is a one-layer flameproof cloth (protective cloth). Is disposed, so that it can be protected from the heat of gas. And this flame prevention part 22
Since it is integrally extended from the partition wall portion 21 of the partition wall base cloth 14, the structure can be simplified, the number of components or the number of manufacturing steps does not increase, and the manufacturing cost can be reduced.
【００２３】また、エアバッグ10の本体部18も、２個の
バッグを接合するのではなく、２枚の基布11，12を縫い
合わせて構成されているため、応力が集中する箇所であ
る糸で縫製した接合部分を削減し、強度の向上およびガ
ス漏れの低減を容易にして乗員保護性能を容易に確保で
きるとともに、部品点数および製造工程を削減し、製造
コストを低減できる。The body 18 of the airbag 10 is also formed by sewing two base cloths 11 and 12 together instead of joining two bags. As a result, it is possible to easily secure the occupant protection performance by reducing the number of joints sewn by the method, to improve the strength and to reduce the gas leakage, and to reduce the number of parts and the manufacturing process, thereby reducing the manufacturing cost.
【００２４】また、隔壁部21は、両側部をそれぞれ縫合
線24で第１の基布11と第２の基布12とに縫い合わせるこ
とにより、エアバッグ10の本体部18の形状を偏平に保持
するテザーとして機能させることができる。Further, the partition wall 21 holds the shape of the main body 18 of the airbag 10 flat by sewing both sides to the first base cloth 11 and the second base cloth 12 with stitching lines 24, respectively. It can function as a tether.
【００２５】なお、上記の実施の形態では、３枚の基布
11，12，14でエアバッグ10を構成したが、各基布は適宜
連続して一体に形成することができる。例えば、図４に
示すように、各基布11，12，14に相当する基布を基端部
16の位置で連続させた１枚の基布31を用いて、エアバッ
グ10を一体に形成することもできる。In the above embodiment, three base cloths are used.
Although the airbag 10 is constituted by 11, 12, and 14, the respective base fabrics can be formed continuously and integrally as appropriate. For example, as shown in FIG.
The airbag 10 can also be formed integrally using one base cloth 31 that is continuous at 16 positions.
【００２６】また、例えば、図５に示すように、エアバ
ッグ10の形状、容量によっては、第１の基布11と第２の
基布12とを連結するテザー（吊りひも）33を用いて、エ
アバッグ10の本体部18の展開時の形状を規制することも
できる。なお、この構成では、隔壁基布14の隔壁部21の
両側部を第１の基布11と第２の基布12とに縫い合わせな
いこともできる。また、取付孔29の内側あるいは外側に
位置して、補強布34あるいは補強板を備えることもでき
る。For example, as shown in FIG. 5, depending on the shape and capacity of the airbag 10, a tether (hanging string) 33 connecting the first base cloth 11 and the second base cloth 12 is used. Also, the shape of the main body 18 of the airbag 10 when it is deployed can be regulated. In this configuration, both side portions of the partition wall portion 21 of the partition wall base cloth 14 may not be sewn to the first base cloth 11 and the second base cloth 12. Further, a reinforcing cloth 34 or a reinforcing plate may be provided inside or outside the mounting hole 29.
【００２７】さらに、例えば、図６に示すように、隔壁
基布14の隔壁部21の上下を切り欠いて連通部35，36を形
成するとともに、この隔壁部21の両側を縫合線24で縫合
することにより、テザーとして機能させることができる
とともに、ガスを所望の方向に案内でき、車室の形状な
どに合わせてエアバッグ10の展開特性を容易に調整でき
る。Further, as shown in FIG. 6, for example, communicating portions 35 and 36 are formed by cutting the upper and lower portions of the partition wall portion 21 of the partition wall base cloth 14, and both sides of the partition wall portion 21 are stitched with a sewing line 24. By doing so, it is possible to function as a tether, guide the gas in a desired direction, and easily adjust the deployment characteristics of the airbag 10 according to the shape of the cabin or the like.
【００２８】また、本発明は、側突用のエアバッグの
他、他の部分に取り付けられるエアバッグにも適用でき
る。The present invention can be applied to an airbag to be attached to another portion in addition to an airbag for side collision.
【００２９】[0029]
【発明の効果】請求項１記載のエアバッグによれば、隔
壁基布の隔壁部で区画された第１の分室にガスが流入す
ることにより、この第１の分室を膨張展開させ、続い
て、第２の分室にガスが流入し、この第２の分室を膨張
展開できる。第１の分室には、内面に沿って防炎部を配
置したため、ガスの熱から保護できる。防炎部は、隔壁
基布の隔壁部から一体に延設したため、部品点数の増加
もなく、製造コストを低減できる。According to the airbag of the first aspect, when the gas flows into the first compartment defined by the partition wall of the partition wall base fabric, the first compartment is inflated and deployed. The gas flows into the second compartment, and the second compartment can be expanded and deployed. In the first compartment, the flameproof part is arranged along the inner surface, so that it can be protected from the heat of gas. Since the flameproof part is integrally extended from the partition part of the partition wall base cloth, the number of parts does not increase and the manufacturing cost can be reduced.
【００３０】請求項２記載のエアバッグによれば、請求
項１記載の効果に加え、本体部を、第１の基布と第２の
基布とを互いに接合して形成したため、本体部が２枚の
基布から形成でき、接合部分を削減し、強度の向上およ
びガス漏れの低減を容易にできるとともに、部品点数お
よび製造工程を削減し、製造コストを低減できる。According to the airbag of the second aspect, in addition to the effect of the first aspect, the main body is formed by joining the first base cloth and the second base cloth to each other. It can be formed from two base fabrics, reducing the number of joints, easily improving strength and reducing gas leakage, and reducing the number of parts and manufacturing steps, and reducing manufacturing costs.
【００３１】請求項３記載のエアバッグによれば、請求
項２記載の効果に加え、隔壁部の両側部を第１の基布と
第２の基布とに接合したため、この隔壁部が本体部の展
開形状を規制する部材として機能し、展開形状を規制す
る別個の部品を用いる必要がなく、部品点数を削減し、
製造コストを低減できる。According to the airbag of the third aspect, in addition to the effect of the second aspect, both sides of the partition are joined to the first base cloth and the second base cloth, so that the partition is a main body. It functions as a member that regulates the unfolded shape of the part, eliminating the need for a separate part that regulates the unfolded shape, reducing the number of parts,
Manufacturing costs can be reduced.
【００３２】請求項４記載のエアバッグによれば、請求
項３記載の効果に加え、隔壁部に形成した挿通部によ
り、ガスの流れを制御でき、エアバッグの展開状態を容
易に制御できる。According to the airbag of the fourth aspect, in addition to the effect of the third aspect, the gas flow can be controlled by the insertion portion formed in the partition wall, and the deployed state of the airbag can be easily controlled.
【００３３】請求項５記載のエアバッグによれば、請求
項２ないし４いずれか記載の効果に加え、第１の基布、
第２の基布、および隔壁基布を、互いに一体に形成する
ことにより、エアバッグを一枚の布で形成可能となり、
接合部分を削減し、強度の向上およびガス漏れの低減を
容易にできるとともに、部品点数および製造工程を削減
し、製造コストを低減できる。According to the airbag of the fifth aspect, in addition to the effects of the second aspect, the first base cloth,
By forming the second base cloth and the partition base cloth integrally with each other, the airbag can be formed with one piece of cloth,
The number of joints can be reduced, the strength can be easily improved, and gas leakage can be easily reduced. In addition, the number of parts and the number of manufacturing steps can be reduced, and the manufacturing cost can be reduced.
【図１】本発明のエアバッグの一実施の形態を示す分解
斜視図である。FIG. 1 is an exploded perspective view showing an embodiment of an airbag of the present invention.
【図２】同上エアバッグを備えたエアバッグ装置を示す
図１のＡ−Ａ相当位置の断面図である。FIG. 2 is a cross-sectional view taken along a line AA in FIG. 1 showing the airbag apparatus including the airbag.
【図３】同上エアバッグ装置の動作状態を示す斜視図で
ある。FIG. 3 is a perspective view showing an operation state of the airbag device.
【図４】本発明のエアバッグの他の実施の形態を示す斜
視図である。FIG. 4 is a perspective view showing another embodiment of the airbag of the present invention.
【図５】本発明のエアバッグのさらに他の実施の形態を
示す側面図である。FIG. 5 is a side view showing still another embodiment of the airbag of the present invention.
【図６】本発明のエアバッグのさらに他の実施の形態を
示す分解斜視図である。FIG. 6 is an exploded perspective view showing still another embodiment of the airbag of the present invention.
10 エアバッグ 11 第１の基布 12 第２の基布 14 隔壁基布 18 本体部 21 隔壁部 22 防炎部 26 第１の分室としての胸部保護部 27 第２の分室としての頭部保護部 28 挿通部 10 airbag 11 first base cloth 12 second base cloth 14 partition base cloth 18 main body section 21 partition section 22 flameproof section 26 chest protection section as first compartment 27 head protection section as second compartment 28 Insertion section
Claims (5)
この第１の分室からガスが流入する第２の分室に区画す
る隔壁部、およびこの隔壁部から前記第１の分室の内面
に沿って一体に延設された防炎部を備えた隔壁基布とを
具備したことを特徴とするエアバッグ。1. A bag-shaped main body, a partition that divides the inside of the main body into a first compartment into which gas flows, and a second compartment into which gas flows from the first compartment, and An airbag, comprising: a partition base fabric provided with a flameproof portion integrally extending from the partition along the inner surface of the first compartment.
互いに接合して形成されたことを特徴とする請求項１記
載のエアバッグ。2. The airbag according to claim 1, wherein the main body is formed by joining a first base fabric and a second base fabric to each other.
と第２の基布とに接合されたことを特徴とする請求項２
記載のエアバッグ。3. The partition wall has both sides joined to a first base cloth and a second base cloth, respectively.
The described airbag.
成されたことを特徴とする請求項３記載のエアバッグ。4. The airbag according to claim 3, wherein an insertion portion through which gas is inserted is formed in the partition.
布は、互いに一体に形成されたことを特徴とする請求項
２ないし４いずれか記載のエアバッグ。5. The airbag according to claim 2, wherein the first base fabric, the second base fabric, and the partition base fabric are formed integrally with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9328385A JPH11157407A (en) | 1997-11-28 | 1997-11-28 | Air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9328385A JPH11157407A (en) | 1997-11-28 | 1997-11-28 | Air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11157407A true JPH11157407A (en) | 1999-06-15 |
Family
ID=18209665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9328385A Pending JPH11157407A (en) | 1997-11-28 | 1997-11-28 | Air bag |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11157407A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1273486A3 (en) * | 2001-07-03 | 2005-04-06 | Delphi Automotive Systems Sungwoo Co., Ltd. | Side airbag for automobile and method of folding the same |
| JP2005531451A (en) * | 2002-05-28 | 2005-10-20 | タカタ株式会社 | Airbag cut body for an air bag having a plurality of parts of an automobile occupant protection device, and a method of forming an air bag from the air bag cut body |
| WO2006049316A1 (en) * | 2004-11-08 | 2006-05-11 | Bando Chemical Industries, Ltd. | Novel aromatic tertiary amines and utilization thereof as organic electronic functional material |
| US7168733B2 (en) | 2002-12-27 | 2007-01-30 | Takata Corporation | Airbag apparatus |
| EP1832475A1 (en) * | 2004-11-04 | 2007-09-12 | Autoliv Development AB | Side air bag device for vehicle |
| JP2009506938A (en) * | 2005-09-07 | 2009-02-19 | タカタ・ペトリ アーゲー | Air bag for protecting knee area of vehicle occupant |
| US7637530B2 (en) | 2003-01-31 | 2009-12-29 | Ashimori Industry Co., Ltd. | Airbag device |
| WO2010092454A1 (en) * | 2009-02-12 | 2010-08-19 | Toyota Jidosha Kabushiki Kaisha | Side airbag system and method of manufacturing side airbag |
| WO2011077510A1 (en) * | 2009-12-21 | 2011-06-30 | トヨタ自動車株式会社 | Side airbag device and method of sewing side airbag |
| US8567817B2 (en) | 2009-05-11 | 2013-10-29 | Toyota Jidosha Kabushiki Kaisha | Side airbag device for vehicle |
| JP2019202660A (en) * | 2018-05-23 | 2019-11-28 | トヨタ車体株式会社 | Air bag for vehicle |
-
1997
- 1997-11-28 JP JP9328385A patent/JPH11157407A/en active Pending
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1964726A3 (en) * | 2001-07-03 | 2008-09-17 | Delphi Korea Corporation | Side airbag for automobile and method of folding the same |
| EP1273486A3 (en) * | 2001-07-03 | 2005-04-06 | Delphi Automotive Systems Sungwoo Co., Ltd. | Side airbag for automobile and method of folding the same |
| EP1964726A2 (en) | 2001-07-03 | 2008-09-03 | Delphi Korea Corporation | Side airbag for automobile and method of folding the same |
| JP2005531451A (en) * | 2002-05-28 | 2005-10-20 | タカタ株式会社 | Airbag cut body for an air bag having a plurality of parts of an automobile occupant protection device, and a method of forming an air bag from the air bag cut body |
| US7168733B2 (en) | 2002-12-27 | 2007-01-30 | Takata Corporation | Airbag apparatus |
| US7637530B2 (en) | 2003-01-31 | 2009-12-29 | Ashimori Industry Co., Ltd. | Airbag device |
| US8056923B2 (en) | 2004-11-04 | 2011-11-15 | Autoliv Development Ab | Side airbag apparatus for a vehicle |
| EP1832475A4 (en) * | 2004-11-04 | 2009-03-25 | Autoliv Dev | Side air bag device for vehicle |
| EP1832475A1 (en) * | 2004-11-04 | 2007-09-12 | Autoliv Development AB | Side air bag device for vehicle |
| US8226114B2 (en) | 2004-11-04 | 2012-07-24 | Autoliv Development Ab | Side airbag apparatus for a vehicle |
| US8328227B2 (en) | 2004-11-04 | 2012-12-11 | Autoliv Development Ab | Side airbag apparatus for a vehicle |
| WO2006049316A1 (en) * | 2004-11-08 | 2006-05-11 | Bando Chemical Industries, Ltd. | Novel aromatic tertiary amines and utilization thereof as organic electronic functional material |
| JP2009506938A (en) * | 2005-09-07 | 2009-02-19 | タカタ・ペトリ アーゲー | Air bag for protecting knee area of vehicle occupant |
| WO2010092454A1 (en) * | 2009-02-12 | 2010-08-19 | Toyota Jidosha Kabushiki Kaisha | Side airbag system and method of manufacturing side airbag |
| CN102317122A (en) * | 2009-02-12 | 2012-01-11 | 丰田自动车株式会社 | Side airbag system and method of manufacturing side airbag |
| US8419060B2 (en) | 2009-02-12 | 2013-04-16 | Toyota Jidosha Kabushiki Kaisha | Side airbag system and method of manufacturing side airbag |
| US8567817B2 (en) | 2009-05-11 | 2013-10-29 | Toyota Jidosha Kabushiki Kaisha | Side airbag device for vehicle |
| US8662529B2 (en) | 2009-05-11 | 2014-03-04 | Toyota Jidosha Kabushiki Kaisha | Side airbag device for vehicle |
| WO2011077510A1 (en) * | 2009-12-21 | 2011-06-30 | トヨタ自動車株式会社 | Side airbag device and method of sewing side airbag |
| EP2517933A4 (en) * | 2009-12-21 | 2013-05-22 | Toyota Motor Co Ltd | Side airbag device and method of sewing side airbag |
| EP2517933A1 (en) * | 2009-12-21 | 2012-10-31 | Toyota Jidosha Kabushiki Kaisha | Side airbag device and method of sewing side airbag |
| US8696021B2 (en) | 2009-12-21 | 2014-04-15 | Toyota Jidosha Kabushiki Kaisha | Side airbag device and method of sewing side airbag |
| US8991859B2 (en) | 2009-12-21 | 2015-03-31 | Toyota Jidosha Kabushiki Kaisha | Side airbag device and method of sewing side airbag |
| JP2019202660A (en) * | 2018-05-23 | 2019-11-28 | トヨタ車体株式会社 | Air bag for vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3474799B2 (en) | Airbag | |
| KR100548885B1 (en) | Improved curtain air bag assembly | |
| JP6064876B2 (en) | Side airbag device | |
| JP6658377B2 (en) | Airbag device for passenger seat | |
| JP6032148B2 (en) | Side airbag device | |
| JP6658388B2 (en) | Airbag device for passenger seat | |
| JP4569310B2 (en) | Knee airbag device for vehicle | |
| US10640073B2 (en) | Airbag apparatus | |
| JP2011005908A (en) | Side airbag device | |
| JP2007008219A (en) | Occupant restraint system | |
| CN109591750B (en) | Airbag device | |
| US20190092268A1 (en) | Passenger seat airbag and method of folding the same | |
| JPH11157407A (en) | Air bag | |
| JP2015189428A (en) | Side airbag device | |
| JP2000159045A (en) | Air bag and its manufacture | |
| JP4793911B2 (en) | Airbag device | |
| JP4122196B2 (en) | Airbag device | |
| JP5424947B2 (en) | Airbag | |
| JP5105883B2 (en) | Airbag device | |
| JP7183947B2 (en) | Vehicle airbag device | |
| JP4122195B2 (en) | Airbag device | |
| JPH11189115A (en) | Air bag device | |
| JP2001163162A (en) | Air bag | |
| JP3816656B2 (en) | Airbag device | |
| JP3926659B2 (en) | Airbag device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20051019 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20051219 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20060215 |