JPS63184548A - Pad for gas bag - Google Patents

Pad for gas bag

Info

Publication number
JPS63184548A
JPS63184548A JP62014934A JP1493487A JPS63184548A JP S63184548 A JPS63184548 A JP S63184548A JP 62014934 A JP62014934 A JP 62014934A JP 1493487 A JP1493487 A JP 1493487A JP S63184548 A JPS63184548 A JP S63184548A
Authority
JP
Japan
Prior art keywords
pad
gas bag
thin
thin section
gas
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.)
Granted
Application number
JP62014934A
Other languages
Japanese (ja)
Other versions
JPH0723080B2 (en
Inventor
Minoru Niwa
実 丹羽
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.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei 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 Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Priority to JP62014934A priority Critical patent/JPH0723080B2/en
Publication of JPS63184548A publication Critical patent/JPS63184548A/en
Publication of JPH0723080B2 publication Critical patent/JPH0723080B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

PURPOSE:To prevent fluctuation of development of a gas bag, in a pad for covering and containing the gas bag which inflates to protect a crewman, by forming a crimp pattern having specific undulation onto the outer face of a breakable thin section formed at a predetermined position. CONSTITUTION:A pad 11 for normally covering and containing a gas bag which is inflated by gas being fed from an inflator upon collision of vehicle in order to protect a crewman from shock is formed from soft synthetic resin into a box which is easily breakable upon inflation of the gas bag. A thin section 11a is formed into H-shape when viewed from above on the upper wall 11A of the pad 11 such that it is broken at a predetermined position upon inflation of the gas bag. Here, a crimp pattern 11d having height of undulation (h) shorter than 10% of the thickness (t) (about 0.5mm) at the thin section 11a is formed on the outer faces of the upper wall 11A and respective side walls 11B-11E of the pad 11 including the outer face of the thin section 11a. Consequently, the gas bag can be developed uniformly.

Description

【発明の詳細な説明】 〈産業上の利用分野〉 この発明は、自動車等の乗銑の保護のために所定時膨張
するガスバッグを平常時被慣収納しているガスバッグ用
パッドに関する。
DETAILED DESCRIPTION OF THE INVENTION <Field of Industrial Application> The present invention relates to a pad for a gas bag that normally accommodates a gas bag that is inflated at a predetermined time to protect the pig iron of an automobile or the like.

〈従来の技術〉 従来のガスバッグ用パッド(以下パッドと略す)は、ガ
スバッグが膨張する際、その圧力で破断し得るようウレ
タン等の軟質合成樹脂から形成されるとともに、所定部
位で破断し得るよう破断用の薄肉部を備えていた(特開
昭50−127336号公報、特開昭55−11064
3号公報参照)。
<Prior art> Conventional gas bag pads (hereinafter referred to as pads) are made of soft synthetic resin such as urethane so that they can break under the pressure when the gas bag expands. (Japanese Patent Application Laid-Open No. 50-127336, Japanese Patent Application Laid-Open No. 55-11064)
(See Publication No. 3).

そして、その薄肉部の厚さは一般に1.0−0.5■で
あった。
The thickness of the thin portion was generally 1.0-0.5 .mu.m.

〈発明が解決しようとする問題点〉 従来のこの種のパッドにおいて、デザインヒの要請から
、パッド表面にシボ模様(皮シボの他。
<Problems to be Solved by the Invention> In conventional pads of this type, the surface of the pad has a textured pattern (in addition to skin texture) due to the request of the designer.

ナシ地・ステッチ模様等も含む)を付ける場合には、薄
肉部と薄肉部を除いた一般部との外表面に共にシボ模様
を賦形させることが外観上好ましいそして、仮に薄肉部
の厚さを0.5msとして、その薄肉部外表面に賦形さ
せるシボ模様がその凹凸高さを通常の140〜150.
とすると、その薄肉部は、肉厚を0.5〜0.84 (
0,85) amの範囲内で形成されることとなる。(
ちなみに、薄肉部の厚さを厚肉にするようにしてシボ模
様を賦形させる理由は、仮に肉厚を0.38 (0,3
5)〜0.5層腸と薄くするようにシボ模様を賦形させ
ると、シボ模様の凹部によって薄肉となる部位の樹脂流
れが悪くなることから、成形不良を起こし、不良品を発
生させてしまうからである。) しかし、肉厚が0.5〜O,[14(QJ5)脂■の範
囲内で形成されることとなると、薄肉部内で薄い部位と
この薄い部位の約3割も厚い部位とが混在することとな
り(大部分が厚い部分)、また、薄肉部の幅(通常2〜
5 mm)内において、シボ模様による破断の方向性へ
の影響が大きくなることが考えられ、つぎのような問題
が生ずる。すなわち、ガスバッグ膨張時におけるガスバ
ッグがパッドの薄肉部を破断してパッド外方で大きく膨
らむ際、破断線が蛇行して形成されるとともに、そのガ
スバッグの展開荷重を薄肉部の0.64濡璽部位でも破
断が始まるように設定しておかなければならず、シボ模
様の形成具合によって、薄肉部の破断の仕方が異なり1
ガスバツクの展開がバラツクこととなって、&rましく
ない。
(including pear pattern, stitch pattern, etc.), it is preferable to form a grain pattern on the outer surface of both the thin-walled part and the general part excluding the thin-walled part. is 0.5ms, and the textured pattern formed on the outer surface of the thin part has a height of 140 to 150.
Then, the thickness of the thin part is 0.5 to 0.84 (
0,85) am. (
By the way, the reason why the grain pattern is formed by increasing the thickness of the thin part is that the thickness is temporarily set to 0.38 (0,3
5) If a grain pattern is formed to make it as thin as ~0.5 layers, the concave portions of the grain pattern will impede resin flow in the thinner areas, causing molding defects and producing defective products. This is because it will be put away. ) However, when it is formed with a wall thickness within the range of 0.5 to O, [14 (QJ5) fat ■, there will be a mixture of thin parts within the thin wall part and parts that are about 30% thicker than this thin part. (mostly the thick part), and the width of the thin part (usually 2~
5 mm), the effect of the grain pattern on the directionality of fracture is considered to be significant, resulting in the following problems. In other words, when the gas bag inflates breaks the thin part of the pad and expands greatly outside the pad, the break line is formed in a meandering manner, and the deployment load of the gas bag is reduced to 0.64 of the thin part. The setting must be made so that fracture begins even in the wet seal area, and the way in which the thin wall part fractures differs depending on the degree of formation of the grain pattern1.
The development of the gas bag has varied, which is unfortunate.

この発明は、上述の問題を解決するもので、薄肉部にシ
ボ模様を賦形させても、ガスバッグの展開のバラツキを
防止することができるパッドを提供することを目的とす
る。
The present invention solves the above-mentioned problems, and aims to provide a pad that can prevent variations in the deployment of a gas bag even if a grained pattern is formed on the thin wall portion.

く問題点を解決するための手段〉 この発明に係るパッドは、ガスバッグ膨張時に所定部位
で破断できるよう予め破断用の薄肉部が形成され、薄肉
部の外表面にシボ模様が賦形されている軟質合成樹脂か
らなるガスバッグ用パッドであって、シボ模様の凹凸高
さを薄肉部肉厚の1割以下で形成することによって、既
述の問題を解決するものである。
Means for Solving the Problems> The pad according to the present invention has a thin-walled portion for breaking in advance so that it can break at a predetermined portion when the gas bag is inflated, and a grained pattern is formed on the outer surface of the thin-walled portion. This pad for a gas bag is made of a soft synthetic resin, and the above-mentioned problems are solved by forming the height of the unevenness of the textured pattern to be less than 10% of the thickness of the thin part.

〈発明の作用・効果〉 この発明に係るパッドでは、薄肉部に賦形されるシボ模
様の凹凸高さが薄肉部の肉厚の1割以下とされて、薄肉
部内における薄い部位と厚い部位との肉厚の差が僅かと
なって、F!肉部の幅内において、破断の方向性へのシ
ボ模様の彩!が低下され、破断線が蛇行し難くなり、ガ
スバッグ膨張時におけとガスバッグがパッドの薄肉部を
破断してパッド外方で大きく膨らむ際、そのガスバッグ
の展開を略一定にすることができ、さらにまた、薄肉部
内での厚い部位の肉厚が低くなることから、ガスバッグ
展開荷重を下げて設定することができる。
<Operations and Effects of the Invention> In the pad according to the present invention, the height of the unevenness of the grain pattern formed on the thin-walled portion is 10% or less of the thickness of the thin-walled portion, so that the thin portion and the thick portion within the thin-walled portion are separated. The difference in wall thickness is small, and F! Within the width of the meat part, the color of the grain pattern is in the direction of the break! The break line becomes difficult to meander, and when the gas bag ruptures the thin wall part of the pad and expands greatly outside the pad, the expansion of the gas bag can be kept almost constant. Furthermore, since the thickness of the thick portion within the thin portion is reduced, the gas bag deployment load can be set lower.

〈実施例〉 以下、この発明の一実施例を図面に基づいて説明する。<Example> Hereinafter, one embodiment of the present invention will be described based on the drawings.

実施例のパッド11は、第2・3図に示すように、ステ
アリングホイールのボス部B上部に配置されて、上方か
ら見て略長方形状の上壁11Aと上壁11A周縁から下
方へ延びる4つの側壁11B・IIc・l 10−11
Eとを備える略箱形状とし、ガスバッグl’ 61g張
時に容易に破断されるようウレタン等の軟質合成樹脂か
ら射出成形により形成されている。
As shown in FIGS. 2 and 3, the pad 11 of the embodiment is arranged at the upper part of the boss part B of the steering wheel, and has a substantially rectangular upper wall 11A when viewed from above, and a pad 11 extending downward from the periphery of the upper wall 11A. side wall 11B・IIc・l 10-11
It is formed by injection molding from a soft synthetic resin such as urethane so that it is easily broken when the gas bag L' is stretched by 61 g.

なお、このガスバッグ16は、所定時インフレータ−1
3から発生するガスによって膨張されるもので、下端に
環状の留め金具teaが配置され、留め金具16aがイ
ンフレータ−13のフランジ部13aとともにパッド1
1を係とするバックアッププレート14に対して図示し
ないリベットやボルト等を介して固定されている。
In addition, this gas bag 16 is used for the inflator 1 at a predetermined time.
The pad 1 is inflated by gas generated from the inflator 1, and an annular fastener tea is arranged at the lower end of the pad 1.
It is fixed to the backup plate 14 associated with 1 through rivets, bolts, etc. (not shown).

パッド11の上壁11Aには、ガスパック16膨張時に
所定部位で破断されてその破断された開口からガスバッ
グ16がパッド11上方で大きく膨らむことができるよ
うに、上方から見て略H字形状となって厚さtを0.5
0とする薄肉部11aが形成されている(第1図参照)
The upper wall 11A of the pad 11 has a substantially H-shape when viewed from above, so that the gas bag 16 is broken at a predetermined portion when the gas pack 16 is inflated, and the gas bag 16 can greatly inflate above the pad 11 through the broken opening. So the thickness t is 0.5
A thin wall portion 11a is formed that is 0 (see Fig. 1).
.

また、パッド11の各側壁118〜IIHには、内周面
の下端付近全周に断面半円弧状の環状溝11bが形成さ
れるとともに、上壁11A長辺側の側壁11B−11c
下端面に上下方向の挿入溝lieが形成されている。環
状lA11bには、パッド11を係1トするためのバッ
クアッププレート14のフランジ部14aが嵌入され、
挿入溝11Cには、インフレータ−13のフランジ部1
3 aとともにバックアッププレート14に固定される
ホルダ15の上方突出部15aが挿入されるものである
Further, in each of the side walls 118 to IIH of the pad 11, an annular groove 11b having a semicircular arc cross section is formed around the entire circumference near the lower end of the inner peripheral surface, and side walls 11B-11c on the long side of the upper wall 11A.
A vertical insertion groove lie is formed in the lower end surface. A flange portion 14a of a backup plate 14 for engaging the pad 11 is fitted into the annular lA11b,
The flange portion 1 of the inflator 13 is inserted into the insertion groove 11C.
3a as well as the upper protrusion 15a of the holder 15 fixed to the backup plate 14.

なお、このバックアッププレート14は、ガスパック1
6膨張時、その圧力を上方へ作用させるものであり、上
方を開口させ底壁14A中夫にインフレータ−13を突
出させる挿通孔14bを備える略箱形状とし、第3図に
おける紙面を貫く側方においてホーンスイッチ機構を介
してステアリングホイールの芯金に連結され、パッド1
1やイア7L/−51−13・ガスバッグ16等をボX
mB上部に配置させている。また、ホルダ15は、パッ
ド11におけるガスバッグ16に近い上壁lIA長辺側
の側壁11BφttCがガスバッグ16膨張時に大きな
圧力を受けることとなり、バックアッププレー)14か
らこれらの側壁11B・IIcが外れないよう、側壁1
1B−110下端付近をバックアッププレート14とで
挾持するよう作用するものである。
Note that this backup plate 14 is attached to the gas pack 1.
6. When inflated, the pressure is applied upward, and it is approximately box-shaped with an insertion hole 14b that opens at the top and allows the inflator 13 to protrude from the bottom wall 14A, and has a side hole that penetrates the plane of the paper in FIG. The pad 1 is connected to the core metal of the steering wheel via a horn switch mechanism.
1, ear 7L/-51-13, gas bag 16, etc.
It is placed at the top of mB. Further, in the holder 15, the side wall 11BφttC on the long side of the upper wall lIA near the gas bag 16 in the pad 11 receives a large pressure when the gas bag 16 is inflated, and these side walls 11B and IIc do not come off from the backup play) 14. So, side wall 1
It acts to sandwich the vicinity of the lower end of 1B-110 with the backup plate 14.

さらに、パッド11の内部には、ガスバッグ16膨張時
に、薄肉部11a以外で破断せず、また、薄肉部11a
以外の部位が飛散しないように、薄肉部11a下方を除
いてポリアミド等の合成繊維で織られた1枚のネット1
2が埋設されている、このネット12におけるパッド環
状溝11b上方部位には、ガスバッグ16膨張時のパッ
ド側壁118〜LIEの拡開防止用に、アラミツド繊維
からなる補強バンド12aが縫着されている。
Furthermore, the inside of the pad 11 has a structure that does not break when the gas bag 16 is inflated except for the thin wall portion 11a.
A single net 1 woven from synthetic fibers such as polyamide is used to prevent other parts from scattering, except for the lower part of the thin part 11a.
A reinforcing band 12a made of aramid fiber is sewn to the upper part of the pad annular groove 11b of the net 12 in which the gas bag 16 is embedded, in order to prevent the pad side walls 118 to LIE from expanding when the gas bag 16 is inflated. There is.

そして、このパッド11の上壁11Aと各側壁11B@
IIc・110@11Eの外表面には、薄肉部11a外
表面も含めて、凹凸高さht−薄肉部11aの厚さt 
(0,5s履)の1割以下とする40〜50pのシボ模
様lidが賦形されている(第1・2図参照)。
Then, the upper wall 11A and each side wall 11B of this pad 11
The outer surface of IIc・110@11E, including the outer surface of the thin wall portion 11a, has the unevenness height ht−thickness t of the thin wall portion 11a.
(See Figures 1 and 2) A 40-50p grain pattern lid is formed, which is less than 10% of the size of (0.5s shoes).

ちなみに、このパッド11の成形について説明すると、
成形に使用する金型1は、第4〜6図に示すように、型
締め時にパッド11を成形できる所定のキャビティ1a
が形成されるよう、各々所定のキャビティ用型面2a・
3a・4aを備えた固定型2・可動型3及び中子4から
構成されている。
By the way, to explain the molding of this pad 11,
As shown in FIGS. 4 to 6, the mold 1 used for molding has a predetermined cavity 1a in which the pad 11 can be molded when the mold is clamped.
The mold surfaces 2a and 2a for each predetermined cavity are formed so that
It is composed of a fixed mold 2, a movable mold 3, and a core 4 with 3a and 4a.

この中子4は、固定型2を挿通している突き出しピン5
に保持されるとともに、型開時に第6図に示すように固
定型2から突出してパッド11を離型させ易く構成され
ている。
This core 4 has an ejecting pin 5 inserted through the fixed mold 2.
The pad 11 is held in place, and is configured to protrude from the fixed mold 2 when the mold is opened, as shown in FIG. 6, so that the pad 11 can be easily released from the mold.

なお、2bは中子4の位置決め凹部4bに対応する位置
決め凸部、2cはパッド11の挿入m1lcを形成する
突片、4cはパッド11の環状溝11bを形成する突起
部、6は先端頭部をネット12の網目に嵌入させてネッ
ト12を保持するセットピン、7は同じくネット12の
網目に挿入させてネツ)12を保持するピンである。
In addition, 2b is a positioning convex portion corresponding to the positioning recess 4b of the core 4, 2c is a protrusion that forms the insertion m1lc of the pad 11, 4c is a protrusion that forms the annular groove 11b of the pad 11, and 6 is a tip head. A set pin 7 is inserted into the mesh of the net 12 to hold the net 12, and a pin 7 is also inserted into the mesh of the net 12 to hold the net 12.

さらに、可動型3のキャビティ用型面3aにおけるパッ
ド11の上壁11Aと各側壁11B−IIEとの外表面
を形成する部位には、第1図に示すように、シボ模様l
idを形成できるよう、所定の凹凸が形成されている。
Furthermore, as shown in FIG. 1, a grain pattern l is provided on the cavity mold surface 3a of the movable mold 3 at a portion forming the outer surface of the upper wall 11A of the pad 11 and each side wall 11B-IIE.
Predetermined unevenness is formed so that the ID can be formed.

上述の金型lを使用してパッド11を成・形する工程を
説明すると、ネット12を中子4にセットしく第4図参
照)、型締しさせてキャビティla内に成形材料を注入
して成形しく第5図参照)、モの模型開きさせて離型さ
せれば、所定のパッド11を得ることができる。
To explain the process of molding and forming the pad 11 using the above-mentioned mold l, the net 12 is set in the core 4 (see Fig. 4), the mold is clamped, and the molding material is injected into the cavity la. The desired pad 11 can be obtained by opening the model (see FIG. 5) and releasing the mold.

そして、このパッド11をバックアッププレート14及
びホルダ15を介してボス部B上部所定位置に取付けた
後、ガスバッグ16が膨張する際には、薄肉部11a外
表面にシボ模様lidが形成されていても、そのシボ模
様lidの凹凸高さhを40〜50終として薄肉部11
aの厚さt=0.51鵬の1割以下としており、薄肉部
11a内における薄い部位と厚い部位との肉厚の差が僅
かとなっていることから、薄肉部11aの幅内において
破断の方向性へのシボ模様の影響が少なくなるため、ガ
スバック16の展開を略一定とすることができる。また
、ガスバッグ展開荷重をパッド11の薄肉部11aの0
.55層1部位で破断するように設定すればよく、ガス
バッグの展開荷重を下げることができる。
After this pad 11 is attached to a predetermined position on the upper part of the boss part B via the backup plate 14 and holder 15, when the gas bag 16 is inflated, a textured pattern lid is formed on the outer surface of the thin part 11a. Also, the height h of the unevenness of the textured lid is set to 40 to 50, and the thin part 11 is
The thickness of a is set to 10% or less of t = 0.51, and the difference in wall thickness between the thin part and the thick part in the thin part 11a is small, so the fracture occurs within the width of the thin part 11a. Since the influence of the grain pattern on the directionality of the gas back 16 is reduced, the development of the gas back 16 can be made substantially constant. In addition, the gas bag deployment load is reduced to 0 on the thin wall portion 11a of the pad 11.
.. It is only necessary to set the structure so that the 55 layers break at one location, and the deployment load of the gas bag can be reduced.

なお、実施例のパッド11では、薄肉部11aと薄肉部
11a以外の上壁11A等に賦形したシボ模様11dが
凹凸高さhを同一とするものを示したが、勿論、薄肉部
11a以外の一般部のシボ模様11dの凹凸高さhは任
意に設定できることは言うまでもない。
Note that in the pad 11 of the embodiment, the textured pattern 11d formed on the thin wall portion 11a and the upper wall 11A other than the thin wall portion 11a has the same unevenness height h, but of course, the textured pattern 11d formed on the thin wall portion 11a and the upper wall 11A other than the thin wall portion 11a is the same. It goes without saying that the unevenness height h of the grain pattern 11d in the general area can be set arbitrarily.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図はこの発明の一実施例におけるパッドの部分断面
図を示すもので成形時における型開時の状態を示す部分
拡大断面図、第2図は同実施例のパッドの斜視図、第3
図は同実施例のパッドの使用態様断面図、第4図・第5
図・第6図は各々同実施例のパッドの成形時を順に示す
金型の断面図である。 11・・・パッド、 11a・・・薄肉部。 lid・・・シボ模様。 16・・・ガスバッグ。 特  許  出  願  人 豊田合成株式会社
FIG. 1 is a partially enlarged sectional view of a pad according to an embodiment of the present invention, showing the state when the mold is opened during molding, FIG. 2 is a perspective view of the pad of the same embodiment, and FIG.
The figures are cross-sectional views of how the pad of the same example is used, Figures 4 and 5.
The figures and FIG. 6 are cross-sectional views of a mold sequentially showing the steps of molding the pad of the same embodiment. 11... Pad, 11a... Thin wall portion. lid... grain pattern. 16...Gas bag. Patent application Toyoda Gosei Co., Ltd.

Claims (1)

【特許請求の範囲】[Claims] ガスバッグ膨張時に所定部位で破断できるよう予め破断
用の薄肉部が形成され、該薄肉部の外表面にシボ模様が
賦形されている軟質合成樹脂からなるガスバッグ用パッ
ドであつて、前記シボ模様の凹凸高さが前記薄肉部肉厚
の1割以下で形成されていることを特徴とするガスバッ
グ用パッド。
A pad for a gas bag made of a soft synthetic resin, in which a thin-walled part for breaking is formed in advance so that the gas bag can be broken at a predetermined part when the gas bag is inflated, and a textured pattern is formed on the outer surface of the thin-walled part. A pad for a gas bag, characterized in that the height of the unevenness of the pattern is 10% or less of the thickness of the thin wall portion.
JP62014934A 1987-01-23 1987-01-23 Pad for gas bag Expired - Lifetime JPH0723080B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62014934A JPH0723080B2 (en) 1987-01-23 1987-01-23 Pad for gas bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62014934A JPH0723080B2 (en) 1987-01-23 1987-01-23 Pad for gas bag

Publications (2)

Publication Number Publication Date
JPS63184548A true JPS63184548A (en) 1988-07-30
JPH0723080B2 JPH0723080B2 (en) 1995-03-15

Family

ID=11874797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62014934A Expired - Lifetime JPH0723080B2 (en) 1987-01-23 1987-01-23 Pad for gas bag

Country Status (1)

Country Link
JP (1) JPH0723080B2 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0367319A2 (en) * 1988-11-01 1990-05-09 KOLBENSCHMIDT Aktiengesellschaft Air crash protection device
JPH035257A (en) * 1989-05-31 1991-01-11 Nissan Motor Co Ltd Air bag device
US4995638A (en) * 1988-12-29 1991-02-26 Toyota Jidosha Kabushiki Kaisha Air bag cover
FR2652321A1 (en) * 1989-09-25 1991-03-29 Takata Corp MODULAR COVER FOR VEHICLE AIR CUSHION SYSTEM.
US5060971A (en) * 1989-02-20 1991-10-29 Takata Corporation Vehicle air bag cover
FR2662407A1 (en) * 1990-05-24 1991-11-29 Takata Corp COVER FOR LODGING A PNEUMATIC CUSHION.
FR2668437A1 (en) * 1990-10-26 1992-04-30 Takata Corp MODULAR COVER FOR INFLATABLE BALLOON.
US5335935A (en) * 1992-08-31 1994-08-09 Plastic Mold Technology Incorporated Air bag cover/molded article with integral cover layer of leather
US5429784A (en) * 1993-12-06 1995-07-04 Davidson Textron Inc. Method for making a reinforced air bag door cover
EP0741062A2 (en) * 1995-05-03 1996-11-06 Eldra Kunststofftechnik Gmbh Airbag cover and method for its production

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55110643A (en) * 1979-02-14 1980-08-26 Daimler Benz Ag Capplike cover that can be mounted onto substrate
US4325568A (en) * 1980-07-28 1982-04-20 General Motors Corporation Modular occupant restraint system
JPS60188665U (en) * 1984-05-26 1985-12-13 日本プラスト株式会社 Automotive interior parts

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55110643A (en) * 1979-02-14 1980-08-26 Daimler Benz Ag Capplike cover that can be mounted onto substrate
US4325568A (en) * 1980-07-28 1982-04-20 General Motors Corporation Modular occupant restraint system
JPS60188665U (en) * 1984-05-26 1985-12-13 日本プラスト株式会社 Automotive interior parts

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0367319A2 (en) * 1988-11-01 1990-05-09 KOLBENSCHMIDT Aktiengesellschaft Air crash protection device
US4995638A (en) * 1988-12-29 1991-02-26 Toyota Jidosha Kabushiki Kaisha Air bag cover
US5060971A (en) * 1989-02-20 1991-10-29 Takata Corporation Vehicle air bag cover
JPH035257A (en) * 1989-05-31 1991-01-11 Nissan Motor Co Ltd Air bag device
FR2652321A1 (en) * 1989-09-25 1991-03-29 Takata Corp MODULAR COVER FOR VEHICLE AIR CUSHION SYSTEM.
US5143401A (en) * 1990-05-24 1992-09-01 Takata Corporation Cover for accommodating an air bag
FR2662407A1 (en) * 1990-05-24 1991-11-29 Takata Corp COVER FOR LODGING A PNEUMATIC CUSHION.
FR2668437A1 (en) * 1990-10-26 1992-04-30 Takata Corp MODULAR COVER FOR INFLATABLE BALLOON.
US5335935A (en) * 1992-08-31 1994-08-09 Plastic Mold Technology Incorporated Air bag cover/molded article with integral cover layer of leather
US5650115A (en) * 1992-08-31 1997-07-22 Plastic Mold Technology Incorporated Method for making molded air bag covers and other articles with integral cover layer of leather
US5429784A (en) * 1993-12-06 1995-07-04 Davidson Textron Inc. Method for making a reinforced air bag door cover
US5527574A (en) * 1993-12-06 1996-06-18 Davidson Textron Inc. Reinforced air bag door cover and method for making same
EP0741062A2 (en) * 1995-05-03 1996-11-06 Eldra Kunststofftechnik Gmbh Airbag cover and method for its production
EP0741062A3 (en) * 1995-05-03 1996-12-11 Eldra Kunststofftechnik Gmbh

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