JP2000185620A - Side collision air bag device for automobile - Google Patents
Side collision air bag device for automobileInfo
- Publication number
- JP2000185620A JP2000185620A JP10365156A JP36515698A JP2000185620A JP 2000185620 A JP2000185620 A JP 2000185620A JP 10365156 A JP10365156 A JP 10365156A JP 36515698 A JP36515698 A JP 36515698A JP 2000185620 A JP2000185620 A JP 2000185620A
- Authority
- JP
- Japan
- Prior art keywords
- airbag
- head
- gas
- airbag device
- protecting portion
- 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
- Seats For Vehicles (AREA)
- Air Bags (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、自動車の側突用
エアバッグ装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a side collision airbag device for an automobile.
【０００２】[0002]
【従来の技術】自動車のエアバッグ装置には、車両の側
突時に、シートバックの車外側の端部からエアバッグを
前方へ展開させ、該エアバッグにより乗員を保護するよ
うにしてなる側突用のエアバッグ装置がある（類似技術
として特開平９−１３６５９８号公報参照）。2. Description of the Related Art In an airbag apparatus for a vehicle, a side collision is made such that when a vehicle collides, an airbag is deployed forward from an outer end of a seat back to protect an occupant with the airbag. (See Japanese Patent Application Laid-Open No. 9-136598 as a similar technique).
【０００３】この種のエアバッグは、展開形状が概略Ｌ
形をしており、内部に設けられた隔壁シートにより上側
の頭部保護部と下側の胸部保護部とに区画されている。
エアバッグのガス導入口には、インフレータのガス噴出
口が接続されており、該インフレータのガス噴出口から
噴出されたガスは、まず胸部保護部に入って胸部保護部
を前方へ展開させ、その後、隔壁シートに設けられた通
気孔から頭部保護部に導入されて該頭部保護部を上方へ
展開させる。インフレータからのガス圧を最初は、胸部
保護部の展開だけに用いるため、エアバッグの前方への
展開スピードが速く、エアバッグは、乗員と車体側壁
（ドア等）の間に瞬時のうちに入り込む。そして、その
後、頭部保護部を上方へ展開させて、乗員の頭部を保護
する。[0003] This type of airbag has a deployed shape of approximately L
It is divided into an upper head protection part and a lower chest protection part by a partition sheet provided inside.
The gas outlet of the inflator is connected to the gas inlet of the airbag, and the gas ejected from the gas outlet of the inflator first enters the chest protection part and deploys the chest protection part forward. Then, the head protection portion is introduced from the ventilation hole provided in the partition sheet to expand the head protection portion upward. Initially, the gas pressure from the inflator is used only to deploy the chest protection, so the deployment speed of the airbag is fast, and the airbag immediately enters between the occupant and the side wall (door, etc.). . Then, the head protection portion is developed upward to protect the occupant's head.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、このよ
うな従来の技術によれば、エアバッグの前方への展開ス
ピートは、安全レベルが上がっても十分に対応できるも
のの、前方展開した後の上方展開スピードについては、
更なる改善の要請がある。特に、乗員が腕をアームレス
ト上に載せたりして、乗員と車体側壁との隙間が狭くな
っているような場合でも、その狭い隙間内でエアバッグ
の頭部保護部を素早く上方へ展開させたいという要請が
ある。However, according to such a conventional technique, the speed at which the airbag is deployed forward can sufficiently cope with an increase in the safety level, but the speed at which the airbag is deployed forward after deployment is advanced. For speed,
There is a request for further improvement. In particular, even when the occupant places his arm on the armrest and the gap between the occupant and the side wall of the vehicle body is narrow, the head protector of the airbag should be quickly deployed upward within the narrow gap. There is a request.
【０００５】この発明は、このような要請に応じてなさ
れたものであり、エアバッグにおける頭部保護部の上方
への展開スピードを向上することができる自動車の側突
用エアバッグ装置を提供するものである。The present invention has been made in response to such a demand, and provides a side collision airbag device for an automobile which can improve the speed of deploying the head protection portion of the airbag above the head protection portion. Things.
【０００６】[0006]
【課題を解決するための手段】請求項１に記載の発明
は、シートバックの車外側の端部から前方へ向けて展開
される概略Ｌ形のエアバッグを備え、該エアバッグの内
部に隔壁シートを設けて上側の頭部保護部と下側の胸部
保護部とに区画し、胸部保護部のガス導入口を介して、
インフレータのガス噴出口から噴出されるガスを頭部保
護部へ導入する通気孔を、前記隔壁シートに設けた自動
車の側突用エアバッグ装置において、前記隔壁シートの
通気孔から頭部保護部の上部に渡って筒状部を形成し、
該筒状部の上部から胸部保護部のガスを頭部保護部内へ
導入する。According to a first aspect of the present invention, there is provided an approximately L-shaped airbag which is deployed forward from an outside end of a seat back to a vehicle, and a partition is provided inside the airbag. A seat is provided and divided into an upper head protection part and a lower chest protection part, via a gas inlet of the chest protection part,
In a side collision airbag device for an automobile provided in the partition sheet with a ventilation hole for introducing gas ejected from a gas ejection port of the inflator into the head protection portion, the head protection portion is formed from the ventilation hole of the partition sheet. Form a tubular part over the top,
The gas of the chest protection part is introduced into the head protection part from the upper part of the cylindrical part.
【０００７】請求項１に記載の発明によれば、エアバッ
グの胸部保護部を前方に展開させたガスは、隔壁シート
の通気孔から筒状部内に入り込み、まず筒状部を展開さ
せる。筒状部は、頭部保護部全体に比べて小容量のた
め、展開スピードが速い。従って、この筒状部が頭部保
護部内で頭部保護部の上部へ向かって先行展開するた
め、頭部保護部全体も未膨張のまま従来よりも速いスピ
ードで上方へ展開する。頭部保護部は、未膨張で幅が小
さいため、乗員と車体側壁との間の隙間が狭い場合で
も、その狭い隙間内へ確実に入り込む。頭部保護部は、
隙間内に入り込んだ後に筒状部の上部より導入されたガ
スにより幅方向に膨張して、乗員の頭部を保護する。According to the first aspect of the present invention, the gas having the chest protecting portion of the airbag deployed forward enters the tubular portion through the ventilation hole of the partition sheet, and first deploys the tubular portion. Since the tubular portion has a smaller capacity than the entire head protection portion, the deployment speed is faster. Therefore, since the cylindrical portion precedes and expands in the head protection portion toward the upper portion of the head protection portion, the entire head protection portion also expands at a higher speed than before in the unprotected state. Since the head protection portion is not expanded and has a small width, even if the gap between the occupant and the side wall of the vehicle body is small, the head protection portion surely enters the narrow gap. The head protection part
After entering into the gap, the gas is expanded in the width direction by the gas introduced from the upper portion of the cylindrical portion, thereby protecting the occupant's head.
【０００８】請求項２に記載の発明は、通気孔を隔壁シ
ートの車外寄りの位置に形成し、筒状部をエアバッグの
車外側面と一体に形成してなる。[0008] According to a second aspect of the present invention, the vent hole is formed at a position near the vehicle outside of the partition sheet, and the cylindrical portion is formed integrally with the vehicle outer surface of the airbag.
【０００９】請求項２に記載の発明によれば、通気孔を
隔壁シートの車外寄りの位置に形成し、筒状部をエアバ
ッグの車外側面と一体に形成したため、エアバッグの車
外側面が筒状部と一緒に立ち上がり、乗員と車体側壁と
の間に入り込む。エアバッグの車外側面が乗員側面より
も先に立ち上がるため、エアバッグが乗員と干渉しにく
くなり、頭部保護部の上方への素早い展開性が更に確実
になる。According to the second aspect of the present invention, the ventilation hole is formed at a position near the vehicle exterior of the partition wall sheet, and the tubular portion is formed integrally with the vehicle exterior surface of the airbag. It rises with the shape and enters between the occupant and the side wall of the vehicle body. Since the outer side surface of the airbag rises before the side surface of the occupant, the airbag is less likely to interfere with the occupant, and the quick deployment of the airbag above the head protection portion is further ensured.
【００１０】請求項３に記載の発明は、エアバッグの車
外側面の内側に裏当てシートを縫製し、該裏当てシート
の通気孔に対応する部分を部分的に弛ませると共にその
下端を通気孔の周縁に縫製して筒状部を形成してなる。According to a third aspect of the present invention, a backing sheet is sewn on the inside of the vehicle outer side of the airbag, a portion corresponding to the ventilation hole of the backing sheet is partially loosened, and the lower end thereof is vented. And a cylindrical portion is formed by sewing on the peripheral edge.
【００１１】請求項３に記載の発明によれば、エアバッ
グの車外側面に縫製した裏当てシートにより筒状部を形
成したため、筒状部が立ち上がる時に裏当てシート全体
がエアバッグの車外側面と共に立ち上がるため、頭部保
護部の上方への展開スピードが更に高まる。According to the third aspect of the present invention, since the tubular portion is formed by the backing sheet sewn on the vehicle exterior surface of the airbag, the entire backing sheet is together with the vehicle exterior surface of the airbag when the tubular portion stands up. Since the user stands up, the speed of deployment above the head protection unit is further increased.
【００１２】請求項４に記載の発明は、インフレータの
ガス噴出口が胸部保護部のガス導入口の略下端に形成さ
れている。[0012] In the invention described in claim 4, the gas outlet of the inflator is formed substantially at the lower end of the gas inlet of the chest protector.
【００１３】請求項４に記載の発明によれば、インフレ
ータのガス噴出口が胸部保護部のガス導入口の略下端に
形成されており、ガスが胸部保護部の底面に近い位置か
ら内面に沿って噴出されるため、胸部保護部の展開に勢
いがつき、前方への展開スピードが更に高まる。According to the fourth aspect of the present invention, the gas outlet of the inflator is formed at substantially the lower end of the gas inlet of the chest protector, and gas flows from a position near the bottom surface of the chest protector along the inner surface. As a result, the expansion of the chest protection part gains momentum, and the speed of forward expansion is further increased.
【００１４】[0014]
【発明の効果】この発明によれば、エアバッグの胸部保
護部を前方に展開させたガスは、隔壁シートの通気孔か
ら筒状部内に入り込み、まず筒状部を展開させる。筒状
部は、頭部保護部全体に比べて小容量のため、展開スピ
ードが速い。従って、この筒状部が頭部保護部内で頭部
保護部の上部へ向かって先行展開するため、頭部保護部
全体も未膨張のまま従来よりも速いスピードで上方へ展
開する。頭部保護部は、未膨張で幅が小さいため、乗員
と車体側壁との間の隙間が狭い場合でも、その狭い隙間
内へ確実に入り込む。頭部保護部は、隙間内に入り込ん
だ後に筒状部の上部より導入されたガスにより幅方向に
膨張して、乗員の頭部を保護する。また、通気孔を隔壁
シートの車外寄りの位置に形成し、筒状部をエアバッグ
の車外側面と一体に形成すれば、エアバッグの車外側面
が筒状部と一緒に立ち上がり、乗員と車体側壁との間に
入り込むことになり、エアバッグの車外側面が乗員側面
よりも先に立ち上がるため、エアバッグが乗員と干渉し
にくくなり、頭部保護部の上方への素早い展開性が更に
確実になる。また、エアバッグの車外側面に縫製した裏
当てシートにより筒状部を形成すれば、筒状部が立ち上
がる時に裏当てシート全体がエアバッグの車外側面と共
に立ち上がるため、頭部保護部の上方への展開スピード
が更に高まる。また、インフレータのガス噴出口を胸部
保護部のガス導入口の略下端に形成すれば、ガスが胸部
保護部の底面に近い位置から内面に沿って噴出されるた
め、胸部保護部の展開に勢いがつき、前方への展開スピ
ードが更に高まる。According to the present invention, the gas having the chest protecting portion of the airbag deployed forward enters the tubular portion through the ventilation hole of the partition sheet, and first deploys the tubular portion. Since the tubular portion has a smaller capacity than the entire head protection portion, the deployment speed is faster. Therefore, since the cylindrical portion precedes and expands in the head protection portion toward the upper portion of the head protection portion, the entire head protection portion also expands at a higher speed than before in the unprotected state. Since the head protection portion is not expanded and has a small width, even if the gap between the occupant and the side wall of the vehicle body is small, the head protection portion surely enters the narrow gap. The head protection portion protects the occupant's head by expanding in the width direction by gas introduced from the upper portion of the tubular portion after entering the gap. In addition, if the ventilation hole is formed at a position near the vehicle exterior of the partition sheet and the tubular portion is formed integrally with the vehicle exterior surface of the airbag, the vehicle exterior surface of the airbag rises together with the cylindrical portion, and the occupant and the vehicle body side wall. And the airbag's outer surface rises before the occupant's side, making it difficult for the airbag to interfere with the occupant, and ensuring quick deployment above the head protection. . Also, if the tubular portion is formed by a backing sheet sewn on the outer surface of the airbag, the entire backing sheet rises together with the outer surface of the airbag when the tubular portion rises. The deployment speed further increases. Further, if the gas outlet of the inflator is formed substantially at the lower end of the gas inlet of the chest protector, the gas is blown out from a position close to the bottom surface of the chest protector along the inner surface, so that the chest protector is expanded. The speed of deployment forward is further increased.
【００１５】[0015]
【発明の実施の形態】以下、この発明の好適な実施形態
を、図１〜図４に基づいて説明する。図中の符号１は、
右側のフロントシートで、シートバック２とシートクッ
ション３とから形成されている。フロントシート１の隣
接位置には、「車体側壁」としてのドア４があり、その
内側面には、アームレスト５が形成されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of the present invention will be described below with reference to FIGS. The symbol 1 in the figure is
The right front seat includes a seat back 2 and a seat cushion 3. At a position adjacent to the front seat 1, there is a door 4 as a "vehicle side wall", and an armrest 5 is formed on an inner surface thereof.
【００１６】シートバック２の右側端部には、エアバッ
グモジュール６が内蔵されている。このエアバッグモジ
ュール６内には、エアバッグ７とインフレータ８とが収
納されており、車両側突時にエアバッグ７が乗員とドア
４との間に展開して、乗員を保護するようになってい
る。An airbag module 6 is built in the right end of the seat back 2. An airbag 7 and an inflator 8 are housed in the airbag module 6, and the airbag 7 is deployed between the occupant and the door 4 at the time of a vehicle side collision to protect the occupant. I have.
【００１７】エアバッグ７は、概略Ｌ字形をしており、
内部には、エアバッグ７の内部空間を、下側の胸部保護
部Ａと、上側の頭部保護部Ｂとに区画する隔壁シート９
が設けられている。この隔壁シート９の車外寄りの位置
には、２つの通気孔１０が形成されている。このエアバ
ッグ７は、それぞれ布製の車外側面７ａと乗員側面７ｂ
とを縫製して袋状に形成してなるもので、車外側面７ａ
の内側には、前記隔壁シート９の上方に位置する布製の
裏当てシート１１が一緒に縫製されている。裏当てシー
ト１１の各通気孔１０に対応する部分は、部分的に弛ま
せた状態にしており、その下端は、各通気孔１０の周縁
に縫製されている。従って、この裏当てシート１１の弛
めた部分と車外側面７ａとの間に、通気孔１０から上方
へ延びる筒状部１２が形成される。The airbag 7 has a substantially L-shape.
Inside, a partition sheet 9 that partitions the internal space of the airbag 7 into a lower chest protection portion A and an upper head protection portion B.
Is provided. Two ventilation holes 10 are formed in the partition sheet 9 at positions near the outside of the vehicle. The airbag 7 has a cloth outer side surface 7a and a passenger side surface 7b made of cloth, respectively.
Is formed into a bag shape by sewing the outer side surface 7a.
A cloth backing sheet 11 located above the partition sheet 9 is sewn together. The portion of the backing sheet 11 corresponding to each air hole 10 is partially slackened, and the lower end thereof is sewn to the periphery of each air hole 10. Therefore, a cylindrical portion 12 extending upward from the ventilation hole 10 is formed between the loosened portion of the backing sheet 11 and the vehicle outside surface 7a.
【００１８】インフレータ８の側面下端部には、噴出口
１３が形成されており、該噴出口１３から噴出したガス
Ｇは、まずエアバッグ７の胸部保護部Ａに形成されたガ
ス導入口１４の略下端から胸部保護部Ａ内に入って該胸
部保護部Ａを前方へ展開させ、その後、胸部保護部Ａ内
のガスＧは、通気孔１０から筒状部１２の上部から頭部
保護部Ｂへ導入され、該頭部保護部Ｂを上方へ展開させ
るようになっている。A gas outlet 13 is formed at the lower end of the side surface of the inflator 8, and the gas G ejected from the gas outlet 13 first passes through a gas inlet 14 formed in the chest protection portion A of the airbag 7. After entering into the chest protection part A from substantially the lower end, the chest protection part A is developed forward, and then the gas G in the chest protection part A flows from the upper part of the cylindrical part 12 through the ventilation hole 10 to the head protection part B. To expand the head protection portion B upward.
【００１９】インフレータ８からのガスＧは、最初は、
胸部保護部Ａの展開だけに用いられるため、エアバッグ
７の前方への展開スピードが速く、エアバッグ７は、乗
員とドア４との間に瞬時のうちに入り込む。この時、ガ
スＧのガス導入口１４が胸部保護部Ａの略下端に設けら
れていることも、胸部保護部Ａの展開スピードの向上に
役立っている。すなわち、ガスＧが胸部保護部Ａの底面
から内面に沿って噴出されるため、胸部保護部Ａの展開
に勢いがつき、その展開スピードを更に高めることにな
る。The gas G from the inflator 8 is initially
Since the airbag 7 is used only for deploying the chest protection part A, the deployment speed of the airbag 7 to the front is fast, and the airbag 7 instantaneously enters between the occupant and the door 4. At this time, the fact that the gas inlet 14 for the gas G is provided substantially at the lower end of the chest protection part A also helps to improve the deployment speed of the chest protection part A. That is, since the gas G is blown out from the bottom surface of the chest protection portion A along the inner surface, the deployment of the chest protection portion A is accelerated, and the deployment speed is further increased.
【００２０】エアバッグ７の胸部保護部Ａを前方に展開
させたガスＧは、隔壁シート９の通気孔１０から筒状部
１２内に入り込み、まず筒状部１２を展開させる。筒状
部１２は、頭部保護部Ｂ全体に比べて小容量のため、展
開スピードが速い。従って、この筒状部１２が頭部保護
部Ｂ内で先行展開するため、頭部保護部Ｂ全体が未膨張
のまま従来よりも速いスピードで上方へ展開する。頭部
保護部Ｂは、未膨張で幅が小さいため、乗員が腕をアー
ムレスト５上の載せたりして、ドア４と乗員との間の隙
間が狭いような状況にあっても、その狭い隙間内へ確実
に入り込む。頭部保護部Ｂは、隙間内に入り込んだ後に
幅方向に膨張して、乗員の頭部を保護する。The gas G having the chest protection portion A of the airbag 7 deployed forward enters the tubular portion 12 through the ventilation hole 10 of the partition sheet 9 and first deploys the tubular portion 12. Since the cylindrical portion 12 has a smaller capacity than the entire head protection portion B, the deployment speed is high. Therefore, since the cylindrical portion 12 precedes and expands in the head protection portion B, the entire head protection portion B unfolds and expands at a higher speed than before. Since the head protection portion B is not inflated and has a small width, even if the occupant places his / her arm on the armrest 5 and the gap between the door 4 and the occupant is narrow, the narrow gap is not sufficient. Surely get inside. The head protection part B expands in the width direction after entering the gap to protect the occupant's head.
【００２１】また、この実施形態では、通気孔１０を隔
壁シート９の車外寄りの位置に形成し、筒状部１２をエ
アバッグ７の車外側面７ａと一体に形成してなるため、
エアバッグ７の車外側面７ａが筒状部１２と一緒に立ち
上がり、乗員とドア４との間に入り込む。エアバッグ７
の車外側面７ａが乗員側面７ｂよりも先に立ち上がるた
め、エアバッグ７が乗員と干渉しにくくなり、頭部保護
部Ｂの上方への素早い展開性が更に確実になる。Further, in this embodiment, the ventilation hole 10 is formed at a position near the vehicle outside of the partition sheet 9, and the tubular portion 12 is formed integrally with the vehicle outer surface 7a of the airbag 7.
The vehicle outer side surface 7 a of the airbag 7 rises together with the tubular portion 12 and enters between the occupant and the door 4. Airbag 7
Since the vehicle outer side surface 7a rises before the occupant side surface 7b, the airbag 7 is less likely to interfere with the occupant, and the quick deployability above the head protection portion B is further ensured.
【００２２】更に、エアバッグ７の車外側面７ａに縫製
してなる裏当てシート１１により筒状部１２を形成して
なるため、筒状部１２が立ち上がる時に裏当てシート１
１全体がエアバッグ７の車外側面７ａと共に立ち上がる
ため、頭部保護部Ｂの上方への展開スピードが更に高ま
る。Further, since the tubular portion 12 is formed by the backing sheet 11 sewn on the vehicle outer side surface 7a of the airbag 7, the backing sheet 1 is formed when the tubular portion 12 rises.
Since the whole 1 stands up together with the vehicle outer side surface 7a of the airbag 7, the speed of deployment of the head protecting portion B above is further increased.
【図１】この発明の実施形態に係るエアバッグ装置を搭
載してなるシートを示す車室内斜視図。FIG. 1 is a vehicle interior perspective view showing a seat on which an airbag device according to an embodiment of the present invention is mounted.
【図２】エアバッグが展開してなる状態を示す側面図。FIG. 2 is a side view showing a state in which the airbag is deployed.
【図３】エアバッグの内部構造を示す斜視図。FIG. 3 is a perspective view showing the internal structure of the airbag.
【図４】図３中矢示ＳＡ−ＳＡ線に相当するエアバッグ
の断面図。FIG. 4 is a sectional view of the airbag corresponding to the line SA-SA shown in FIG. 3;
２ シートバック ４ ドア ５ アームレスト ６ エアバッグモジュール ７ エアバッグ ７ａ 車外側面 ７ｂ 乗員側面 ８ インフレータ ９ 隔壁シート １０ 通気孔 １１ 裏当てシート １２ 筒状部 １３ 噴出口 Ａ 胸部保護部 Ｂ 頭部保護部 Ｇ ガス Reference Signs List 2 seat back 4 door 5 armrest 6 airbag module 7 airbag 7a car exterior surface 7b occupant side surface 8 inflator 9 partition sheet 10 ventilation hole 11 backing sheet 12 tubular portion 13 spout A chest protection portion B head protection portion G gas
Claims (4)
向けて展開される概略Ｌ形のエアバッグを備え、該エア
バッグの内部に隔壁シートを設けて上側の頭部保護部と
下側の胸部保護部とに区画し、胸部保護部のガス導入口
を介して、インフレータのガス噴出口から噴出されるガ
スを頭部保護部へ導入する通気孔を、前記隔壁シートに
設けた自動車の側突用エアバッグ装置において、 前記隔壁シートの通気孔から頭部保護部の上部に渡って
筒状部を形成し、該筒状部の上部から胸部保護部のガス
を頭部保護部内へ導入することを特徴とする自動車の側
突用エアバッグ装置。1. An airbag having a substantially L-shaped airbag which is deployed forward from an outer end of a seat back toward the front, a partition sheet is provided inside the airbag, and an upper head protection portion and a lower side are provided. And a ventilation hole for introducing gas ejected from the gas outlet of the inflator to the head protection portion through the gas inlet of the breast protection portion, and provided in the partition sheet. In the side collision airbag device, a tubular portion is formed from the ventilation hole of the partition sheet to an upper portion of the head protecting portion, and gas of the chest protecting portion is introduced into the head protecting portion from the upper portion of the tubular portion. A side collision airbag device for an automobile.
ッグ装置であって、 前記通気孔を、前記隔壁シートの車外寄りの位置に形成
し、前記筒状部を、前記エアバッグの車外側面と一体に
形成してなることを特徴とする自動車の側突用エアバッ
グ装置。2. The airbag device for a side collision of an automobile according to claim 1, wherein the ventilation hole is formed at a position of the partition sheet close to the outside of the vehicle, and the cylindrical portion is formed at a position of the airbag. An airbag device for a side collision of an automobile, wherein the airbag device is formed integrally with an outer surface of the vehicle.
ッグ装置であって、 前記エアバッグの車外側面の内側には、裏当てシートを
縫製し、該裏当てシートの通気孔に対応する部分を部分
的に弛ませてなると共にその下端を通気孔の周縁に縫製
して筒状部を形成してなることを特徴とする自動車の側
突用エアバッグ装置。3. The side airbag device for an automobile according to claim 2, wherein a backing sheet is sewn on the inside of the outer side surface of the airbag to correspond to a ventilation hole of the backing sheet. The airbag device for a side collision of an automobile, characterized in that a part to be bent is partially slackened and a lower end thereof is sewn to a peripheral edge of a ventilation hole to form a cylindrical portion.
動車の側突用エアバッグ装置であって、 前記インフレータのガス噴出口が、前記胸部保護部のガ
ス導入口の略下端に形成されてなることを特徴とする自
動車の側突用エアバッグ装置。4. The side airbag device for an automobile according to claim 1, wherein a gas outlet of the inflator is provided at a substantially lower end of a gas inlet of the chest protector. An airbag device for a side collision of an automobile characterized by being formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10365156A JP2000185620A (en) | 1998-12-22 | 1998-12-22 | Side collision air bag device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10365156A JP2000185620A (en) | 1998-12-22 | 1998-12-22 | Side collision air bag device for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000185620A true JP2000185620A (en) | 2000-07-04 |
Family
ID=18483568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10365156A Pending JP2000185620A (en) | 1998-12-22 | 1998-12-22 | Side collision air bag device for automobile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000185620A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006306366A (en) * | 2005-04-01 | 2006-11-09 | Toyoda Gosei Co Ltd | Side airbag apparatus |
| WO2014123055A1 (en) * | 2013-02-07 | 2014-08-14 | オートリブ ディベロップメント エービー | Vehicular side airbag device |
| WO2015075984A1 (en) | 2013-11-21 | 2015-05-28 | トヨタ自動車株式会社 | Vehicle side airbag device |
| US9452730B2 (en) | 2014-10-10 | 2016-09-27 | Toyota Jidosha Kabushiki Kaisha | Vehicle far side airbag device |
| US9771045B2 (en) | 2014-09-29 | 2017-09-26 | Toyota Jidosha Kabushiki Kaisha | Vehicle side airbag device |
| JP2021037786A (en) * | 2019-08-30 | 2021-03-11 | 日本プラスト株式会社 | Air bag |
-
1998
- 1998-12-22 JP JP10365156A patent/JP2000185620A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4552840B2 (en) * | 2005-04-01 | 2010-09-29 | 豊田合成株式会社 | Side airbag device |
| JP2006306366A (en) * | 2005-04-01 | 2006-11-09 | Toyoda Gosei Co Ltd | Side airbag apparatus |
| US9505375B2 (en) | 2013-02-07 | 2016-11-29 | Autoliv Development Ab | Vehicular side airbag device |
| WO2014123055A1 (en) * | 2013-02-07 | 2014-08-14 | オートリブ ディベロップメント エービー | Vehicular side airbag device |
| CN104968537B (en) * | 2013-02-07 | 2017-10-31 | 奥托立夫开发公司 | Vehicle side air bag device and preparation method thereof |
| CN104968537A (en) * | 2013-02-07 | 2015-10-07 | 奥托立夫开发公司 | Vehicular side airbag device |
| JP5992545B2 (en) * | 2013-02-07 | 2016-09-14 | オートリブ ディベロップメント エービー | Vehicle side airbag device and method for manufacturing vehicle side airbag |
| US9789841B2 (en) | 2013-11-21 | 2017-10-17 | Toyota Jidosha Kabushiki Kaisha | Side airbag device for vehicle |
| WO2015075984A1 (en) | 2013-11-21 | 2015-05-28 | トヨタ自動車株式会社 | Vehicle side airbag device |
| US9771045B2 (en) | 2014-09-29 | 2017-09-26 | Toyota Jidosha Kabushiki Kaisha | Vehicle side airbag device |
| US9452730B2 (en) | 2014-10-10 | 2016-09-27 | Toyota Jidosha Kabushiki Kaisha | Vehicle far side airbag device |
| JP2021037786A (en) * | 2019-08-30 | 2021-03-11 | 日本プラスト株式会社 | Air bag |
| JP7368146B2 (en) | 2019-08-30 | 2023-10-24 | 日本プラスト株式会社 | Airbag |
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