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JPH1191503A - Air bag device - Google Patents

Air bag device

Info

Publication number
JPH1191503A
JPH1191503A JP9258587A JP25858797A JPH1191503A JP H1191503 A JPH1191503 A JP H1191503A JP 9258587 A JP9258587 A JP 9258587A JP 25858797 A JP25858797 A JP 25858797A JP H1191503 A JPH1191503 A JP H1191503A
Authority
JP
Japan
Prior art keywords
inflator
beam member
bumper
vehicle
bag
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
JP9258587A
Other languages
Japanese (ja)
Inventor
Ryoichi Shimano
良一 島野
Makoto Tsuruta
鶴田  誠
Hideo Higuchi
英生 樋口
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP9258587A priority Critical patent/JPH1191503A/en
Publication of JPH1191503A publication Critical patent/JPH1191503A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/34Protecting non-occupants of a vehicle, e.g. pedestrians
    • B60R21/36Protecting non-occupants of a vehicle, e.g. pedestrians using airbags
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R19/20Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact containing mainly gas or liquid, e.g. inflatable
    • B60R19/205Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact containing mainly gas or liquid, e.g. inflatable inflatable in the direction of an obstacle upon impending impact, e.g. using air bags

Landscapes

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

Abstract

PROBLEM TO BE SOLVED: To reduce an exclusive fitting space for an air bag device for protecting an outside-vehicle person such as a pedestrian from a shock at the time of collision, and facilite the use of common parts between an air-bag-mounted vehicle an air-bag-unmounted vehicle. SOLUTION: An inflator 4, for generating high-pressure gas in accordance with a collision forecasting signal, is to be housed in the inside of a beam member 2, installed in a width direction of the front or rear end parts of a vehicle body, and while a shock absorbing bag 5, supplied high-pressure gas of the inflator 4 to be unfolded outside the vehicle, is to be installed between the beam member 2 and a bumper member 3 provided outside the beam member 2.

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、歩行者等の非乗員
を衝突時の衝撃から保護する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 an airbag device for protecting a non-occupant such as a pedestrian from an impact at the time of a collision.

【0002】[0002]

【従来の技術】歩行者等の非乗員を衝突時の衝撃から保
護するための装置として、衝突予測手段によって衝突回
避不能と判定されると、車体の前端部に格納された衝撃
吸収バッグをインフレータの発生する高圧ガスを利用し
て車体の前面に展開するように構成されたエアバッグ装
置が知られている(特開平6−72284号公報等参
照)。
2. Description of the Related Art As a device for protecting a non-occupant such as a pedestrian from an impact at the time of a collision, an impact absorbing bag stored in a front end portion of a vehicle body is inflated when collision prediction means determines that collision avoidance is impossible. There is known an airbag device configured to be deployed on the front of a vehicle body by using high-pressure gas generated by air (see JP-A-6-72284).

【0003】このようなエアバッグ装置においては、従
来、エアバッグが所定の方向に迅速に展開するように高
圧ガスの噴出方向等を考慮した上で、インフレータをバ
ッグに取り付けた状態でモジュール化することが一般的
であった。
Conventionally, such an airbag device is modularized with the inflator attached to the bag in consideration of the direction of jet of high-pressure gas and the like so that the airbag is quickly deployed in a predetermined direction. That was common.

【0004】[0004]

【発明が解決しようとする課題】ところが、このように
インフレータとバッグとを一体的なモジュールとして構
成すると、まとまった取付スペースを確保することが必
要となり、取付部位の形状に制約が及ぶことから、非装
着車との間での部品の共用が困難になるため、製造コス
トが嵩みがちとなる。
However, if the inflator and the bag are constructed as an integrated module as described above, it is necessary to secure a large mounting space, and the shape of the mounting portion is restricted. Since it becomes difficult to share parts with a non-equipped vehicle, manufacturing costs tend to increase.

【0005】本発明は、このような従来技術の問題点を
解消し、専用の取付スペースを削減して非装着車との間
での部品の共用が容易になるように構成されたエアバッ
グ装置を提供することを目的に案出されたものである。
The present invention solves the above-mentioned problems of the prior art, reduces the dedicated mounting space, and facilitates the sharing of parts between non-mounted vehicles. It has been devised for the purpose of providing.

【0006】[0006]

【課題を解決するための手段】このような目的を果たす
ために、本発明においては、衝突時の外力を実質的に受
け止めるように車体の前端部または後端部に幅方向に架
設されたビーム部材とこのビーム部材を覆うバンパー部
材とで構成されたバンパーに付設されるものとし、具体
的には、衝突予測信号に応じて高圧ガスを発生するイン
フレータをビーム部材の内部に収容すると共に、インフ
レータの高圧ガスが供給されて車外に展開する衝撃吸収
バッグをビーム部材とバンパー部材との間に配設するも
のとした。
In order to achieve the above object, according to the present invention, a beam erected in a width direction at a front end or a rear end of a vehicle body so as to substantially receive an external force at the time of a collision. It is attached to a bumper composed of a member and a bumper member that covers the beam member. Specifically, an inflator that generates a high-pressure gas in accordance with a collision prediction signal is housed inside the beam member, and the inflator is The high-pressure gas is supplied and the shock-absorbing bag which expands outside the vehicle is disposed between the beam member and the bumper member.

【0007】これによると、ビーム部材の内部にインフ
レータを収容したため、インフレータの分だけ専有スペ
ースを削減することができる。したがって、非装着車両
との間での周辺部品の共用が容易になる。しかも、ビー
ム部材には、これに要求される剛性等の諸要素を満足す
るように断面形状を設定する結果、内部空洞や溝等の凹
所が形成されることが一般的であり、ここをインフレー
タの収容スペースとして活用することにより、ビーム部
材の構造を大幅に変更しなくて済む。その上、インフレ
ータが比較的高剛性なビーム部材に支持されるため、イ
ンフレータの取付剛性が確保されるのはもとより、バッ
グ展開時に大きな反力を得ることができるため、衝撃吸
収バッグの安定した展開が可能となる。
According to this, since the inflator is housed inside the beam member, the exclusive space can be reduced by the amount of the inflator. Therefore, it becomes easy to share the peripheral parts with the non-mounted vehicle. In addition, as a result of setting the cross-sectional shape of the beam member so as to satisfy various factors such as rigidity required for the beam member, a recess such as an internal cavity or a groove is generally formed. By utilizing it as a storage space for the inflator, it is not necessary to significantly change the structure of the beam member. In addition, since the inflator is supported by the relatively high-rigidity beam member, not only is the mounting rigidity of the inflator secured, but also a large reaction force can be obtained when the bag is deployed. Becomes possible.

【0008】[0008]

【発明の実施の形態】以下に添付の図面を参照して本発
明の構成を詳細に説明する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The configuration of the present invention will be described below in detail with reference to the accompanying drawings.

【0009】図1は、本発明によるエアバッグ装置が適
用されたフロントバンパー周辺部を分解して示してい
る。フロントバンパーは、車体前部のバルクヘッド1に
対して車体の幅方向に架設されて衝突時の衝撃力を実質
的に受け止める金属製の筒状をなすバンパービーム2
と、このバンパービーム2を覆う合成樹脂製のバンパー
パネル3とからなっており、本発明によるエアバッグ装
置を構成するインフレータ4がバンパービーム2の左右
両側に一対収容されると共に、同じく本発明によるエア
バッグ装置をなすエアバッグ5が折り畳み状態でバンパ
ーパネル3の開口部3aからバンパービーム2の前面側
に格納されるようになっている。
FIG. 1 is an exploded view of a peripheral portion of a front bumper to which an airbag device according to the present invention is applied. The front bumper is a metal cylindrical bumper beam 2 which is installed in the width direction of the vehicle body with respect to a bulkhead 1 at the front of the vehicle body and substantially receives an impact force at the time of a collision.
And a synthetic resin bumper panel 3 that covers the bumper beam 2. A pair of inflators 4 constituting the airbag device according to the present invention are housed on both left and right sides of the bumper beam 2. The airbag 5 constituting the airbag device is stored in a folded state on the front side of the bumper beam 2 from the opening 3a of the bumper panel 3.

【0010】インフレータ4は、図示しない衝突予測手
段からの衝突予測信号に応じてエアバッグ5を展開膨張
させるための高圧ガスを発生するものであり、ガス発生
剤が内部に装填された真直な円柱形状をなす胴部7と、
この胴部7の一端に設けられた高圧ガスの噴出部8と、
胴部7の他端に設けられたフランジ9とを有している。
The inflator 4 generates a high-pressure gas for deploying and inflating the airbag 5 in response to a collision prediction signal from a collision prediction means (not shown), and includes a straight cylinder having a gas generating agent loaded therein. A torso 7 forming a shape,
A high-pressure gas ejection portion 8 provided at one end of the body portion 7;
And a flange 9 provided at the other end of the body 7.

【0011】バンパービーム2は、前方に膨出したバン
パーパネル3の形状に概ね対応して幅方向中心部が前方
に突出した平面視山形状に形成されており、幅方向中心
部の屈曲部2aを挟んで左右両側に形成された直線部2
b・2cの各々にインフレータ4が収容されるようにな
っている。バンパービーム2の左右両端部の背面側に
は、バルクヘッド1の取付面1aに対してねじ止めにて
固定されるステー10が左右に一対固設されている。
The bumper beam 2 is formed in a mountain shape in a plan view whose central portion in the width direction protrudes forward substantially corresponding to the shape of the bumper panel 3 bulging forward, and has a bent portion 2a at the central portion in the width direction. Straight part 2 formed on both sides on both sides
The inflator 4 is accommodated in each of b and 2c. A pair of stays 10 fixed to the left and right ends of the bumper beam 2 are fixed to the mounting surface 1a of the bulkhead 1 by screws on the left and right sides.

【0012】左右の直線部2b・2cの内部には、イン
フレータ4を支持するブラケット11・12が一対ずつ
設けられており、図2に示すように、ブラケット11・
12の全周に設けられた取付片13とバンパービーム2
の内壁面とを溶接等にて互いに接合することで、ブラケ
ット11・12がバンパービーム2に対して強固に固定
されるようになっている。
A pair of brackets 11 and 12 for supporting the inflator 4 are provided inside the right and left straight portions 2b and 2c, respectively, as shown in FIG.
12 and the bumper beam 2 provided on the entire circumference of
The brackets 11 and 12 are firmly fixed to the bumper beam 2 by joining the inner wall surfaces of the brackets to each other by welding or the like.

【0013】ブラケット11・12にはインフレータ4
を保持するための中心孔14・15がそれぞれ開設され
ている。内側のブラケット11の比較的小径な中心孔1
4はインフレータ4の一端側の噴出部8に設けられたね
じ部16が挿通可能なように所要の口径に形成されてい
る。他方、外側のブラケット12の比較的大径な中心孔
15はインフレータ4の胴体7が挿通可能で、かつ他端
側のフランジ9が挿通不能なように所要の口径に形成さ
れている。
The brackets 11 and 12 have inflators 4
Center holes 14 and 15 for holding the holes are respectively opened. Relatively small center hole 1 of inner bracket 11
Reference numeral 4 is formed to have a required diameter so that a screw portion 16 provided on the ejection portion 8 at one end of the inflator 4 can be inserted. On the other hand, the relatively large center hole 15 of the outer bracket 12 is formed to have a required diameter so that the body 7 of the inflator 4 can be inserted and the flange 9 at the other end cannot be inserted.

【0014】したがって、インフレータ4はバンパービ
ーム2の端部開口からバンパービーム2の内部に挿入す
ると、インフレータ4のフランジ9が外側のブラケット
12に係止され、この状態で、バンパービーム2の周壁
の背面側に開設された作業孔17を利用して、インフレ
ータ4のねじ部16にナット18を螺合することで、イ
ンフレータ4がブラケット11・12に対して強固に結
合される。
Therefore, when the inflator 4 is inserted into the inside of the bumper beam 2 from the end opening of the bumper beam 2, the flange 9 of the inflator 4 is locked to the outer bracket 12, and in this state, the peripheral wall of the bumper beam 2 The inflator 4 is firmly connected to the brackets 11 and 12 by screwing the nut 18 to the screw portion 16 of the inflator 4 using the working hole 17 formed on the back side.

【0015】バンパービーム2の周壁の前面側にはイン
フレータ4から発生する高圧ガスの噴出口19が開設さ
れており、この噴出口19の開口縁部には、図3に示す
ように、バンパーパネル3とバンパービーム2との間に
折り畳み状態で格納されたエアバッグ5の開口部が略気
密状態で接合されている。したがって、衝突予測信号に
応じてインフレータ4が高圧ガスを発生すると、この高
圧ガスが噴出口19からエアバッグ5の内部に導入さ
れ、エアバッグ5が想像線で示すようにバンパーパネル
3の前面側に展開する。
An outlet 19 for high-pressure gas generated from the inflator 4 is provided on the front side of the peripheral wall of the bumper beam 2, and the opening edge of the outlet 19 has a bumper panel as shown in FIG. An opening of the airbag 5 stored in a folded state between the bumper beam 3 and the bumper beam 2 is joined in a substantially airtight state. Therefore, when the inflator 4 generates high-pressure gas in response to the collision prediction signal, the high-pressure gas is introduced into the inside of the airbag 5 from the ejection port 19, and the airbag 5 is moved to the front side of the bumper panel 3 as shown by an imaginary line. Expand to

【0016】なお、本発明においてインフレータが収容
されるビーム部材は、前記のバンパービーム2のように
左右方向中心に屈曲部を備えた平面視山形状をなす形状
に限定されるものではない。
In the present invention, the beam member accommodating the inflator is not limited to a shape having a mountain shape in a plan view having a bent portion at the center in the left-right direction like the bumper beam 2 described above.

【0017】ビーム部材は、その全体を一直線状に形成
するのが最も簡単であるが、そのようにすると、衝突時
の荷重の立ち上がりが遅れるためにエネルギー吸収効率
が低下すると共に、車体外板のデザインに対する追随性
が低下する。これに対して、車体外板の一部をなすバン
パー部材の外形に対応させて湾曲した形状のビーム部材
にすると、製造上の都合から真直な棒状に形成されたイ
ンフレータの収容性が低下するので、場合によってはビ
ーム部材の断面積を拡大する必要が生じ、スペース削減
効果が小さくなる。
It is easiest to form the beam member as a whole in a straight line. However, in this case, the rise of the load at the time of collision is delayed, so that the energy absorption efficiency decreases and the beam of the vehicle body outer plate is reduced. The ability to follow the design is reduced. On the other hand, if a beam member having a curved shape corresponding to the outer shape of the bumper member forming a part of the vehicle body outer plate is used, the accommodation of a straight bar-shaped inflator is reduced for convenience in manufacturing. In some cases, it is necessary to increase the cross-sectional area of the beam member, and the space reduction effect is reduced.

【0018】そこで、ビーム部材の少なくとも一部を軸
線方向に略真直に形成し、この直線部にインフレータを
収容する構成とすると、ビーム部材の断面積の拡大を招
かずに済む。例えば、本実施形態におけるバンパービー
ム2の通り、左右方向中心に屈曲部を備えた平面視山形
状をなすビーム部材の左右両側に形成された直線部にイ
ンフレータが配置されるようにすると、ビーム部材がバ
ンパー部材に概ね沿った形態となるため、ビーム部材の
衝撃エネルギー吸収性並びにバンパー部材に対するデザ
イン追随性をさほど低下させずに済む。また筒状をなす
ビーム部材の端部開口からインフレータを直線的に挿入
すれば良く、ビーム部材に対するインフレータの取付性
が低下せずに済む。したがって、ビーム部材に対するイ
ンフレータの取付性を確保した上で非装着車両との間で
のビーム部材の共用が可能となる。
Therefore, if at least a part of the beam member is formed substantially straight in the axial direction and the inflator is accommodated in this linear portion, the cross-sectional area of the beam member does not increase. For example, as shown in the bumper beam 2 in the present embodiment, when the inflator is arranged in a straight portion formed on the left and right sides of a beam member having a mountain shape in a plan view having a bent portion at the center in the left-right direction, the beam member Is substantially in line with the bumper member, so that the impact energy absorption of the beam member and the design followability with respect to the bumper member are not significantly reduced. Further, the inflator may be inserted linearly from the end opening of the cylindrical beam member, so that the attachment of the inflator to the beam member does not deteriorate. Therefore, the beam member can be shared with a non-mounted vehicle while securing the attachment of the inflator to the beam member.

【0019】[0019]

【発明の効果】このように本発明によれば、バンパーの
ビーム部材の内部にインフレータを収容したため、エア
バック装置の専有スペースを削減することができるの
で、非装着車両との間での周辺部品の共用が容易にな
る。他方、ビーム部材には内部空洞や溝等の凹所が形成
されることが一般的であり、ここをインフレータの収容
スペースとして活用することにより、ビーム部材の構造
を大幅に変更しなくて済むため、非装着車両との間での
ビーム部材の共用も可能になり、製造コストを低減する
上で極めて顕著な効果が得られる。その上、インフレー
タが比較的高剛性なビーム部材に支持されることから、
インフレータの取付剛性が確保されるのはもとより、バ
ッグ展開時に大きな反力を得ることができるため、衝撃
吸収バッグの安定した展開が可能となり、歩行者等の非
乗員を衝突時の衝撃から保護すると共に車体側の衝撃を
緩和する上で大きな効果が得られる。
As described above, according to the present invention, since the inflator is housed inside the beam member of the bumper, the space occupied by the airbag device can be reduced. Can be easily shared. On the other hand, the beam member is generally formed with a recess such as an internal cavity or a groove. By utilizing this as a space for accommodating the inflator, the structure of the beam member does not need to be significantly changed. Also, the beam member can be shared with a non-equipped vehicle, and a very remarkable effect can be obtained in reducing the manufacturing cost. In addition, since the inflator is supported by a relatively rigid beam member,
In addition to securing the rigidity of the inflator, a large reaction force can be obtained when the bag is deployed, so that the shock-absorbing bag can be deployed stably and protects pedestrians and other non-occupants from the impact of a collision. At the same time, a great effect can be obtained in reducing the impact on the vehicle body side.

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

【図1】本発明によるエアバッグ装置が適用されたフロ
ントバンパー周辺部を分解して示す斜視図。
FIG. 1 is an exploded perspective view showing a peripheral portion of a front bumper to which an airbag device according to the present invention is applied.

【図2】バンパービームにインフレータが収容された状
況を示す要部断面図。
FIG. 2 is an essential part cross-sectional view showing a state where an inflator is housed in a bumper beam.

【図3】フロントバンパー周辺部の縦断面図。FIG. 3 is a longitudinal sectional view of a peripheral portion of a front bumper.

【符号の説明】[Explanation of symbols]

1 バルクヘッド、1a 取付面 2 バンパービーム、2a 屈曲部、2b・2c 直線
部 3 バンパーパネル、3a 開口部 4 インフレータ 5 エアバッグ 7 胴体 8 噴出部 9 フランジ 10 ステー 11・12 ブラケット 13 取付片 14・15 中心孔 16 ねじ部 17 作業孔 18 ナット 19 噴出口
DESCRIPTION OF SYMBOLS 1 Bulk head, 1a mounting surface 2 Bumper beam, 2a bending part, 2b, 2c linear part 3 Bumper panel, 3a opening 4 Inflator 5 Airbag 7 Body 8 Jetting part 9 Flange 10 Stay 11 ・ 12 Bracket 13 Mounting piece 14. 15 Center hole 16 Screw 17 Work hole 18 Nut 19 Spout

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 衝突予測信号に応じて高圧ガスを発生
するインフレータと、該インフレータの高圧ガスが供給
されて車外に展開する衝撃吸収バッグとを有するエアバ
ッグ装置であって、 前記インフレータは、車体の前端部又は後端部に幅方向
に架設されたビーム部材の内部に収容されるものであ
り、 前記衝撃吸収バッグは、前記ビーム部材と該ビーム部材
の外方に設けられるバンパー部材との間に設置されるも
のであることを特徴とするエアバッグ装置。
1. An airbag apparatus comprising: an inflator that generates high-pressure gas in response to a collision prediction signal; and an impact absorbing bag that is supplied with the high-pressure gas of the inflator and deploys outside the vehicle, wherein the inflator has a vehicle body. The shock absorbing bag is housed inside a beam member bridged in the width direction at the front end or the rear end of the beam member, between the beam member and a bumper member provided outside the beam member. An airbag device characterized by being installed in an airbag.
JP9258587A 1997-09-24 1997-09-24 Air bag device Pending JPH1191503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9258587A JPH1191503A (en) 1997-09-24 1997-09-24 Air bag device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9258587A JPH1191503A (en) 1997-09-24 1997-09-24 Air bag device

Publications (1)

Publication Number Publication Date
JPH1191503A true JPH1191503A (en) 1999-04-06

Family

ID=17322338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9258587A Pending JPH1191503A (en) 1997-09-24 1997-09-24 Air bag device

Country Status (1)

Country Link
JP (1) JPH1191503A (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001081121A1 (en) * 2000-04-22 2001-11-01 Technology Tree Co., Ltd. Auxiliary air bumper for motor vehicle
EP1358092A2 (en) * 2001-01-11 2003-11-05 Universal Propulsion Company, Inc. A bumper airbag with multiple chambers
EP1369317A3 (en) * 2002-03-26 2004-04-21 Takata Corporation Protective bag device for pedestrian and the like
FR2852900A1 (en) * 2003-03-28 2004-10-01 Valeo Thermique Moteur Sa IMPACT PROTECTION DEVICE, OF THE INFLATABLE BAG TYPE, FOR A FRONT PANEL OF A MOTOR VEHICLE
GB2403192A (en) * 2003-06-25 2004-12-29 Lear Corp Vehicle cross beam and air bag inflator
US7090244B2 (en) * 2003-10-17 2006-08-15 Hyundai Mobis Co., Ltd. Passenger air bag system for vehicles
JP2007197007A (en) * 1999-04-22 2007-08-09 Bayer Ag Safety bumper comprising energy-absorbing element controlled by impact sensor
JP2009143359A (en) * 2007-12-13 2009-07-02 Takata Corp Airbag device
DE102012004744A1 (en) * 2012-03-08 2013-09-12 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Front end structure for motor car, has expandable chamber which is releasably connected with gas generator arranged on outer side of the bumper crossbeam
CN105438100A (en) * 2014-09-18 2016-03-30 福特全球技术公司 Vehicle front end airbag assembly and system
CN105501171A (en) * 2016-02-01 2016-04-20 金陵科技学院 Device with dual airbags and dual bumpers for protecting pedestrains in front of car
GB2533467A (en) * 2014-10-31 2016-06-22 Ford Global Tech Llc Inflatable bolster in a vehicle bumper
CN107310498A (en) * 2017-06-27 2017-11-03 山东国金汽车制造有限公司 A kind of rear bumper mounting bracket being easily installed
JP2019130976A (en) * 2018-01-30 2019-08-08 トヨタ自動車株式会社 Vehicle frame structure
US20220118938A1 (en) * 2020-10-20 2022-04-21 Hyundai Mobis Co., Ltd. External airbag device
WO2023169452A1 (en) * 2022-03-08 2023-09-14 北京车和家汽车科技有限公司 Anti-collision buffer structure and vehicle
DE102011055385B4 (en) 2011-05-23 2024-03-28 Hyundai Motor Company External airbag module of a vehicle and rear carrier for mounting the same

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007197007A (en) * 1999-04-22 2007-08-09 Bayer Ag Safety bumper comprising energy-absorbing element controlled by impact sensor
WO2001081121A1 (en) * 2000-04-22 2001-11-01 Technology Tree Co., Ltd. Auxiliary air bumper for motor vehicle
EP1358092A2 (en) * 2001-01-11 2003-11-05 Universal Propulsion Company, Inc. A bumper airbag with multiple chambers
EP1358092A4 (en) * 2001-01-11 2009-09-02 Goodrich Corp A bumper airbag with multiple chambers
EP1369317A3 (en) * 2002-03-26 2004-04-21 Takata Corporation Protective bag device for pedestrian and the like
US7025164B2 (en) 2002-05-26 2006-04-11 Takata Corporation Protective bag device for pedestrian and the like
FR2852900A1 (en) * 2003-03-28 2004-10-01 Valeo Thermique Moteur Sa IMPACT PROTECTION DEVICE, OF THE INFLATABLE BAG TYPE, FOR A FRONT PANEL OF A MOTOR VEHICLE
WO2004087467A3 (en) * 2003-03-28 2005-03-24 Valeo Thermique Moteur Sa Device for protection against impact of the inflatable bag type for the front face of a motor vehicle
GB2403192B (en) * 2003-06-25 2005-11-23 Lear Corp Vehicular cross car beam assembly having an integral air bag inflator
GB2403192A (en) * 2003-06-25 2004-12-29 Lear Corp Vehicle cross beam and air bag inflator
US7163234B2 (en) 2003-06-25 2007-01-16 Lear Corporation Vehicular cross car beam assembly having an integral air bag inflator
US7090244B2 (en) * 2003-10-17 2006-08-15 Hyundai Mobis Co., Ltd. Passenger air bag system for vehicles
JP2009143359A (en) * 2007-12-13 2009-07-02 Takata Corp Airbag device
DE102011055385B4 (en) 2011-05-23 2024-03-28 Hyundai Motor Company External airbag module of a vehicle and rear carrier for mounting the same
DE102012004744A1 (en) * 2012-03-08 2013-09-12 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Front end structure for motor car, has expandable chamber which is releasably connected with gas generator arranged on outer side of the bumper crossbeam
CN105438100B (en) * 2014-09-18 2020-02-18 福特全球技术公司 Vehicle front end airbag assembly and system
CN105438100A (en) * 2014-09-18 2016-03-30 福特全球技术公司 Vehicle front end airbag assembly and system
GB2533467A (en) * 2014-10-31 2016-06-22 Ford Global Tech Llc Inflatable bolster in a vehicle bumper
CN105501171A (en) * 2016-02-01 2016-04-20 金陵科技学院 Device with dual airbags and dual bumpers for protecting pedestrains in front of car
CN105501171B (en) * 2016-02-01 2017-11-17 金陵科技学院 A kind of automotive front pedestrian protection for having dual air bags and dual fail-safe thick stick
CN107310498A (en) * 2017-06-27 2017-11-03 山东国金汽车制造有限公司 A kind of rear bumper mounting bracket being easily installed
JP2019130976A (en) * 2018-01-30 2019-08-08 トヨタ自動車株式会社 Vehicle frame structure
US20220118938A1 (en) * 2020-10-20 2022-04-21 Hyundai Mobis Co., Ltd. External airbag device
US12083987B2 (en) * 2020-10-20 2024-09-10 Hyundai Mobis Co., Ltd. External airbag device
WO2023169452A1 (en) * 2022-03-08 2023-09-14 北京车和家汽车科技有限公司 Anti-collision buffer structure and vehicle

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