JPS62175241A - Method of forming terminal end part of drive cable in automatic seat belt wearing device for automobile - Google Patents
Method of forming terminal end part of drive cable in automatic seat belt wearing device for automobileInfo
- Publication number
- JPS62175241A JPS62175241A JP1653886A JP1653886A JPS62175241A JP S62175241 A JPS62175241 A JP S62175241A JP 1653886 A JP1653886 A JP 1653886A JP 1653886 A JP1653886 A JP 1653886A JP S62175241 A JPS62175241 A JP S62175241A
- Authority
- JP
- Japan
- Prior art keywords
- drive cable
- connector
- cam
- seat belt
- end part
- 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
Links
- 238000000034 method Methods 0.000 title claims description 8
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 12
- 239000000057 synthetic resin Substances 0.000 claims abstract description 12
- 238000000465 moulding Methods 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 2
- 238000005192 partition Methods 0.000 abstract description 2
- 229920005989 resin Polymers 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000002788 crimping Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Ropes Or Cables (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、シートに着座するとシートベルトが自動的に
装着され、降車するときは同じく自動的に脱外されるよ
うにした自動車のシートベルト自動着脱装置における駆
動ケーブルの端末部の成形方法に関する。[Detailed Description of the Invention] Industrial Application Field The present invention relates to an automatic seat belt attachment/detachment method for an automobile in which the seat belt is automatically attached when a person is seated in the seat, and is automatically detached when exiting the vehicle. The present invention relates to a method of forming an end portion of a drive cable in a device.
従来の技術及び発明が解決しようとする問題点このよう
なシー１〜ベルト自動着脱装置は、自動車の車体のドア
開口に沿って配設した軸方向の開放溝を有する案内管に
駆動ケーブルを摺動自由に挿通してその基端をドア開口
の後方部の下端に装置した駆動ドラムに連結し、駆動ケ
ーブルの先端部に、案内管の開放溝を通して外方に突出
する突出部を有するコネクタとカムとを互いに所定の間
隔を空けて取り付け、このコネクタの突出部に、シー１
〜に取り付けたシートベル１への巻取装置から繰り出し
たシー１〜ベルトの先端部を連結し、−・方、ドア開口
の後方部の内縁には力１１の突出部との係合により作動
する連結装置を案内管の近傍に取り付けた構成になり、
シートに着座すると駆動ドラムが駆動ケーブルを巻き取
ることによりシートベル１−の先端部がドア開口の後方
部へ走行して連結装置に到達し、このとき連結装置がカ
ムとの係合により作動することによってシートベルトの
先端部がこの連結装置に離脱不能に連結され、また、降
車時には駆動ドラムが駆動ケーブルを送り出すことによ
って、カムとの係合により連結装置によるシートベルト
の先端部の連結が解除されてシー１〜ベルトの先端部が
ドア開口の市方部に走行して待機するようになっている
が、駆動ケーブルの先端部にコネクタ及びカムを取り付
けるのに、従来は、ケーブルの先端部に互いに所定の間
隔を空けてかしめ付けた２個の金具の内側にコネクタ及
びカムを嵌装するとともにこれらの間に多数個の摺動環
を相互の隣接部に適度な遊びをもって嵌装して、駆動ケ
ーブルのコネクタとカムの間の部分が案内管のドア開口
の角部において屈曲した部分を走行するときに自由に屈
曲し、かつ、押し荷重による座屈に防止するようになっ
ていたが、コネクタとカムの間に嵌装される各摺動環の
寸法精度を確保するのが困難であるため軸方向の遊び量
にばらつきが生じ、この遊び量が小さい場合に１１コネ
フタとカムの間の駆動ケーブルが大きな曲率半径でしか
曲がることができず、したがって、案内管の屈曲した部
分で無理に曲げられて摺動抵抗が過大となり、また、逆
に遊び量が大き過ぎると駆動ケーブルが押し荷重の作用
により屈曲して押し荷重の作用時と引き荷重の作用時と
でコネクタとカムとの離間距離の変化が大となるため連
結装着のカムによる作動が不確実となって、シートベル
トの先端部と連結装置との連結不良やその連結の解除不
良を生ずることになり、さらに、コネクタとカムの間に
摺動環を嵌装するのに手間を要して作業能率が悪くコス
ト高となる欠点があった。Problems to be Solved by the Prior Art and the Invention Such an automatic seat belt attachment/detachment device slides a drive cable through a guide tube having an axial open groove disposed along a door opening of an automobile body. A connector that is inserted freely through the connector and whose base end is connected to a drive drum installed at the lower end of the rear part of the door opening, and has a protrusion at the distal end of the drive cable that protrudes outward through the open groove of the guide tube. Attach the cam and the cam at a predetermined distance from each other, and attach the seam 1 to the protrusion of this connector.
Connect the tip of the seat belt 1 unwound from the winding device to the seat bell 1 attached to the seat belt 1 attached to the seat belt 1 attached to the seat belt 1. The structure has a connecting device installed near the guide tube,
When the user sits on the seat, the drive drum winds up the drive cable, causing the tip of the seat bell 1- to travel toward the rear of the door opening and reach the coupling device, and at this time, the coupling device is activated by engagement with the cam. As a result, the tip of the seat belt is irremovably connected to this coupling device, and when the driver gets out of the vehicle, the drive drum sends out the drive cable, which engages the cam and releases the connection of the tip of the seat belt by the coupling device. The tip of the seat belt travels to the side of the door opening and waits, but in the past, when attaching the connector and cam to the tip of the drive cable, the tip of the cable was A connector and a cam are fitted inside two metal fittings which are caulked together at a predetermined distance from each other, and a number of sliding rings are fitted between them with a suitable amount of play adjacent to each other. However, the portion of the drive cable between the connector and the cam was designed to bend freely when traveling through the bent portion of the guide tube at the corner of the door opening, and to prevent buckling due to push loads. Since it is difficult to ensure the dimensional accuracy of each sliding ring fitted between the connector and the cam, the amount of play in the axial direction varies, and if this amount of play is small, The drive cable can only be bent with a large radius of curvature, so if it is forced to bend at the bent part of the guide tube, the sliding resistance will be excessive, and conversely, if the amount of play is too large, the drive cable will be pushed. It bends under the action of the load, and the separation distance between the connector and the cam changes greatly between when a push load is applied and when a pull load is applied, making the operation of the cam connected and attached unstable, and the seat belt This may result in poor connection between the tip and the coupling device or failure to release the connection.Furthermore, it takes time and effort to fit the sliding ring between the connector and the cam, resulting in poor work efficiency and high costs. There was a drawback.
問題点を解決するための手段
本発明は、−ヒ記問題点を解決するための手段として、
駆動ケーブルの先端部のコネクタ及びカムに対応する外
周に夫々金具をかしめ付けにより固着したのち、コネク
タ、カム及び各摺動環の成形孔を有しかつ前記両金具を
夫々両側から押え付ける押えピン並びに前記コネクタ、
カム及び各摺動環の相互の隣接部において前記駆動ケー
ブルの外周を僅かな隙間を空けて支持する支持環を有す
る鋳型に嵌装してその鋳型内に溶融した合成樹脂を圧入
することにより、前記駆動ケーブルの先端部に前記コネ
クタ、カム及び各摺動環を一体に形成する構成とした。Means for Solving the Problems The present invention provides - as a means for solving the problems listed in
After securing metal fittings by crimping to the outer periphery corresponding to the connector and cam at the tip of the drive cable, a holding pin has molded holes for the connector, cam and each sliding ring, and presses down both metal fittings from both sides respectively. and the connector,
By fitting the cam and each sliding ring into a mold having a support ring that supports the outer periphery of the drive cable with a slight gap between adjacent parts thereof, and press-fitting a molten synthetic resin into the mold, The connector, the cam, and each sliding ring are integrally formed at the tip of the drive cable.
作用及び効果
本発明の自動車のシートベルト自動着脱装置における駆
動ケーブルの端末部の成形方法によれば、駆動ケーブル
の先端部にコネクタ、カム及び各摺動環を一体に形成す
るようにしたからこれらの組付は作業を迅速に行なうこ
とができ、しかも、コネクタとカムとの離間距離の寸法
精度が高く製品間でばらつきを生ずることがなく、また
、駆動ケーブルの先端部を鋳型内に保持するのに、駆動
ケーブルに固着した金具を押えピンにより押え付けるよ
うにするとともに両金具の間の駆動ケーブルの外周を各
支持環により僅かな隙間をもって支持するようにしたか
ら駆動ケーブルが押えピンや支持環に押圧されることに
よって断線するのが防止される効果がある。Effects and Effects According to the method for forming the end portion of the drive cable in the automatic seat belt attachment/detaching device for a vehicle of the present invention, the connector, the cam, and each sliding ring are integrally formed at the tip portion of the drive cable. Assembling can be done quickly, and the dimensional accuracy of the distance between the connector and cam is high, so there is no variation between products, and the tip of the drive cable is held in the mold. However, the metal fittings fixed to the drive cable are held down by the holding pins, and the outer periphery of the driving cable between the two fittings is supported by each support ring with a small gap, so that the drive cable does not need to be held down by the holding pins or supports. This has the effect of preventing wire breakage due to being pressed by the ring.
実施例 以下、本発明の実施例を添付図面に基づいて説明する。Example Embodiments of the present invention will be described below with reference to the accompanying drawings.
第１図は本発明に係る駆動ケーブル１の端末部の構造を
示し、この駆動ケーブル１は数本の細銅線を撚り合わせ
て形成した数本のストランド４をさらに撚り合わせてな
るワイヤ２の周りを合成樹脂３で被覆したものであって
、その端末部分の合成樹脂３が所定長さにわたり切除さ
れてケーブル２が露出され、この露出したケーブル２の
先端寄りと後端寄りの２箇所に夫々リング形の金具５が
かしめ付けにより固着されており、先端側の金具５の周
りにコネクタ６が、後側の金具５の周りにカム７が夫々
固着され、これらのコネクタ６及びカム７は、夫々、第
２図に鎖線で示す軸方向の開放溝８を有する案内管９内
を摺動する摺動部１０．１１に夫々開放溝８を通して外
方に突出する連結部１２、カム部１４が突成されたもの
であり、コネクタ６とカム７の間には案内管９内を摺動
する数個の摺動環１５が相互の隣接部及びコネクタ６、
カム７との間に等間隔を空けて固着され、各摺動環１５
は短円筒の前後両端の外周にテーパが付された形状をな
している。FIG. 1 shows the structure of the terminal portion of a drive cable 1 according to the present invention. The cable 2 is covered with a synthetic resin 3, and the synthetic resin 3 at the terminal end is cut off over a predetermined length to expose the cable 2, and the exposed cable 2 is coated in two places, one near the tip and one near the rear end. A ring-shaped metal fitting 5 is fixed by caulking, a connector 6 is fixed around the metal fitting 5 on the front side, and a cam 7 is fixed around the metal fitting 5 on the rear side. , a connecting part 12 and a cam part 14 projecting outward through the opening groove 8, respectively, on sliding parts 10 and 11 sliding in the guide tube 9 having an axial opening groove 8 shown in chain lines in FIG. between the connector 6 and the cam 7, there are several sliding rings 15 that slide in the guide tube 9, and the connector 6,
Each sliding ring 15 is fixed to the cam 7 at equal intervals.
is a short cylinder with tapered outer peripheries at both front and rear ends.
次に、上記構造になる駆動ケーブル１の端末部の成形方
法を第３図乃至第６図により説明する。Next, a method of forming the terminal portion of the drive cable 1 having the above structure will be explained with reference to FIGS. 3 to 6.
前記したように、駆動ケーブル１の端末部分の合成樹脂
３を切除して露出させたワイヤ２に金具５を固着したの
ち、このケーブル２の露出部分を２つ割りされた鋳型１
６．１６内に嵌装して鋳込み成形するのであるが、これ
らの鋳型１６．１６は、前記したコネクタ６、カム７及
び各摺動環１５の成形孔６ａ、７ａ及び１５ａが夫々形
成され、これらの成形孔の相互の隣接部の隔壁の内周縁
がワイヤ２の外周に０．１＋ｎｍ以下の僅かな間隙で対
応して、第４図に示すように、ワイヤ２を径方向、
の移動不能に支持する支持環１７となっているとともに
、コネクタ６及びカム７の成形孔６ａ、７ａの内面には
、夫々、金具５．５を両側から押え付ける押えピン６ｂ
、７ｂが突成されており、ワイヤ２を一方の鋳型１６に
両全具５．５を夫々押えピン６ｂ、７ｂに対応させて嵌
め込んでからこれに他方の鋳型１６を合わせて締め付け
たのち、鋳型１６の図示しない注入口から鋳型１６内に
溶融した合成樹脂を圧入することにより、各支持環１７
とワイヤ２の隣り合うストランド４同士との間に構成さ
れた隙間を通して各成形孔６ａ、７ａ、及び１５ａに合
成樹脂が充填されるのであって、ワイヤ２は両端部が夫
々金具５を介して押えピン６ｂ、７ｂにより押え付けら
れているとともに中央部においては各支持環１７により
外周が支持されているため、圧入される合成樹脂の圧力
により軸心がずれるのが防止され、これにより、コネク
タ６とカム７の夫々の摺動部１０．１１、及び、各摺動
環１５がワイヤ２の周りに同心に形成される。As described above, after cutting off the synthetic resin 3 at the end of the drive cable 1 and fixing the metal fitting 5 to the exposed wire 2, the exposed portion of the cable 2 is cut into two parts into a mold 1.
These molds 16.16 are formed with the molding holes 6a, 7a, and 15a for the connector 6, cam 7, and each sliding ring 15, respectively. The inner periphery of the partition wall at the mutually adjacent portions of these forming holes corresponds to the outer periphery of the wire 2 with a slight gap of 0.1+nm or less, and as shown in FIG.
In addition, on the inner surfaces of the molded holes 6a and 7a of the connector 6 and cam 7, there are presser pins 6b that press down the metal fittings 5.5 from both sides, respectively.
, 7b are formed, and the wire 2 is fitted into one of the molds 16 with both of the fittings 5.5 corresponding to the holding pins 6b and 7b, respectively, and then the other mold 16 is fitted and tightened. , by press-fitting molten synthetic resin into the mold 16 from an injection port (not shown) of the mold 16, each support ring 17 is
Each molding hole 6a, 7a, and 15a is filled with synthetic resin through the gap formed between the adjacent strands 4 of the wire 2, and both ends of the wire 2 are Since it is held down by the holding pins 6b and 7b and the outer periphery is supported by each support ring 17 at the center, the axis is prevented from shifting due to the pressure of the synthetic resin being press-fitted, and this prevents the connector from shifting. 6 and cam 7 , and each sliding ring 15 is formed concentrically around the wire 2 .
本実施例においては、ワイヤ２を鋳型１６内に保持する
のに、ワイヤ２の両端部りに固着された金具５．５を夫
々押えピン６ｂ、７ｂにより押え付け、また、中間部に
おいてはその外周を各支持環１７により僅かな間隙をも
って支持するようにしたから、ワイヤ２が押えピン６ｂ
、７ｂや支持環１７に押圧されることにより断線するの
が防止される。In this embodiment, to hold the wire 2 in the mold 16, the metal fittings 5.5 fixed to both ends of the wire 2 are held down by holding pins 6b and 7b, respectively, and the Since the outer periphery is supported by each support ring 17 with a small gap, the wire 2 is supported by the presser pin 6b.
, 7b and the support ring 17, thereby preventing wire breakage.
なお、第７図は前記実施例の摺動環１７の変形例になる
摺動環２７を示し、短円筒の両端の外周縁をさらに大き
く削り取った形状としたものであり、また、駆動ケーブ
ル１のワイヤ２を構成する各ストランド４の外径が小さ
い場合には各ストランド４と支持環１７との間に構成さ
れる隙間が小さくなって圧入される合成樹脂の流れが悪
くなるため、このような場合には、鋳型１６の各支持環
１７の内径を少し大きくしてワイヤ２の外周との間に０
．１乃至０．３＋ｎｍ程度の隙間が空くようにすればよ
く、このようにすると、第８図及び第９図に示すようｉ
５、隣り合う摺動環１７同士、または、摺動環、２７同
士の隣接部においてワイヤ２の外周に合成樹脂の薄膜が
形成されることとなる。In addition, FIG. 7 shows a sliding ring 27 which is a modification of the sliding ring 17 of the above-mentioned embodiment, and has a shape in which the outer periphery of both ends of a short cylinder is further shaved off, and the driving cable 1 When the outer diameter of each strand 4 constituting the wire 2 is small, the gap formed between each strand 4 and the support ring 17 becomes small, and the flow of the press-fitted synthetic resin becomes poor. In such a case, the inner diameter of each support ring 17 of the mold 16 may be slightly increased so that there is a zero gap between the support ring 17 and the outer circumference of the wire 2.
．． It is sufficient to leave a gap of about 1 to 0.3+nm, and if this is done, the i
5. A thin film of synthetic resin is formed on the outer periphery of the wire 2 at adjacent portions of adjacent sliding rings 17 or adjacent sliding rings 27.
第１図は本発明方法により形成した駆動ケーブルの端末
部の一部切欠側面図、第２図は第１図のＡ−Ａ線拡大断
面図、第３図は駆動ケーブルの端末部の成形方法を説明
するための断面図、第４図は第３図のＢ−Ｂ線断面図、
第５図は鋳型の斜視図、第６図は第１図の一部の拡大断
面図、第７図は摺動環の変形例の断面図、第８図及び第
９図は支持環１７の内径をワイヤの外径よりも大きくし
て成形したときの一部の断面図である。Fig. 1 is a partially cutaway side view of the end portion of a drive cable formed by the method of the present invention, Fig. 2 is an enlarged sectional view taken along the line A-A in Fig. 1, and Fig. 3 is a method of forming the end portion of the drive cable. 4 is a sectional view taken along the line B-B in FIG. 3,
5 is a perspective view of the mold, FIG. 6 is an enlarged sectional view of a part of FIG. 1, FIG. 7 is a sectional view of a modified example of the sliding ring, and FIGS. FIG. 2 is a cross-sectional view of a portion of the wire when the wire is molded with an inner diameter larger than an outer diameter.
Claims (1)
の開放溝を有する案内管に摺動自由に挿通した駆動ケー
ブルの基端を前記ドア開口の後方部の下端に装置した駆
動ドラムに連結して該駆動ドラムによる送り出しと巻き
取りにより前記駆動ケーブルを両方向に走行させるよう
にし、該駆動ケーブルの先端部に前記案内管の開放溝を
通して外方に突出する突出部を有するコネクタとカムと
を互いに所定の間隔を空けて取り付けるとともに前記コ
ネクタとカムの間に前記案内管内を摺動する数個の摺動
環を相互の隣接部に小間隔を空けて嵌着し、前記コネク
タの突出部にシートに取り付けたシートベルトの巻取装
置から繰り出した前記シートベルトの先端部を連結し、
前記駆動ドラムの巻き取りにより前記シートベルトの先
端部を前記ドア開口の後方部へ走行させて、前記案内管
の近傍に取り付けた連結装置を前記カムの突出部との係
合により作動させて該連結装置に前記シートベルトの先
端部を連結するようにした自動車のシートベルト自動着
脱装置において、前記駆動ケーブルの先端部の前記コネ
クタ及びカムに対応する外周に夫々金具をかしめ付けに
より固着した後、前記コネクタ、カム及び各摺動環の成
形孔を有しかつ前記両金具を夫々両側から押え付ける押
えピン並びに前記コネクタ、カム及び各摺動環の相互の
隣接部において前記駆動ケーブルの外周を僅かな隙間を
空けて支持する支持環を有する鋳型に嵌装して該鋳型内
に溶融した合成樹脂を圧入することにより、前記駆動ケ
ーブルの先端部に前記コネクタ、カム及び各摺動環を一
体に形成することを特徴とする自動車のシートベルト自
動着脱装置における駆動ケーブルの端末部の成形方法The proximal end of a drive cable, which is slidably inserted into a guide tube having an axial open groove disposed along the inner edge of a door opening of an automobile body, is connected to a drive drum installed at the lower end of the rear part of the door opening. a connector and a cam, which are connected to each other so that the drive cable runs in both directions by being fed out and wound up by the drive drum, and has a protrusion at the distal end of the drive cable that protrudes outward through the open groove of the guide tube; are attached at a predetermined interval from each other, and several sliding rings that slide in the guide tube between the connector and the cam are fitted adjacent to each other at a small interval, and the protrusion of the connector connecting the tip of the seat belt that is unwound from a seat belt retractor attached to the seat,
The distal end of the seat belt is caused to travel toward the rear of the door opening by winding up the drive drum, and a coupling device installed near the guide tube is actuated by engagement with the protrusion of the cam. In the automatic seatbelt attaching/detaching device for an automobile, which connects the distal end of the seat belt to a coupling device, after fixing metal fittings to the outer periphery of the distal end of the drive cable corresponding to the connector and the cam by caulking, respectively, A presser pin having a molding hole for the connector, cam, and each sliding ring and pressing down the metal fittings from both sides, and a slight portion of the outer circumference of the drive cable at mutually adjacent portions of the connector, cam, and each sliding ring. The connector, cam, and each sliding ring are integrally attached to the tip of the drive cable by fitting the connector into a mold having a support ring that supports the drive cable with a gap therebetween, and press-fitting molten synthetic resin into the mold. A method for forming an end portion of a drive cable in an automatic seat belt attachment/detachment device for an automobile, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1653886A JPS62175241A (en) | 1986-01-28 | 1986-01-28 | Method of forming terminal end part of drive cable in automatic seat belt wearing device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1653886A JPS62175241A (en) | 1986-01-28 | 1986-01-28 | Method of forming terminal end part of drive cable in automatic seat belt wearing device for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62175241A true JPS62175241A (en) | 1987-07-31 |
| JPH0472740B2 JPH0472740B2 (en) | 1992-11-19 |
Family
ID=11919046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1653886A Granted JPS62175241A (en) | 1986-01-28 | 1986-01-28 | Method of forming terminal end part of drive cable in automatic seat belt wearing device for automobile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62175241A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3840390A1 (en) * | 1987-12-02 | 1989-06-15 | Nippon Seiko Kk | Passive seat belt system |
| US4840402A (en) * | 1988-01-29 | 1989-06-20 | Nippon Seiko Kabushiki Kaisha | Automatic locking and releasing arrangement for vehicular seat belt |
| JPH01144157U (en) * | 1987-11-12 | 1989-10-03 | ||
| US4938502A (en) * | 1988-01-29 | 1990-07-03 | Nippon Seiko Kabushiki Kaisha | Automatic locking and releasing arrangement for vehicular seat belt |
| JP2019131916A (en) * | 2018-01-31 | 2019-08-08 | 日本発條株式会社 | Wire, manufacturing method of wire, and vehicle door |
-
1986
- 1986-01-28 JP JP1653886A patent/JPS62175241A/en active Granted
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01144157U (en) * | 1987-11-12 | 1989-10-03 | ||
| US4923213A (en) * | 1987-11-12 | 1990-05-08 | Nippon Seiko Kabushiki Kaisha | Drive member for passive seat belt system |
| DE3840390A1 (en) * | 1987-12-02 | 1989-06-15 | Nippon Seiko Kk | Passive seat belt system |
| US4840402A (en) * | 1988-01-29 | 1989-06-20 | Nippon Seiko Kabushiki Kaisha | Automatic locking and releasing arrangement for vehicular seat belt |
| DE3817575A1 (en) * | 1988-01-29 | 1989-08-03 | Nippon Seiko Kk | AUTOMATIC LOCKING AND RELEASING DEVICE FOR A MOTOR VEHICLE SAFETY BELT |
| US4938502A (en) * | 1988-01-29 | 1990-07-03 | Nippon Seiko Kabushiki Kaisha | Automatic locking and releasing arrangement for vehicular seat belt |
| JP2019131916A (en) * | 2018-01-31 | 2019-08-08 | 日本発條株式会社 | Wire, manufacturing method of wire, and vehicle door |
| WO2019151054A1 (en) * | 2018-01-31 | 2019-08-08 | 日本発條株式会社 | Wire, wire manufacturing method and vehicular door |
| CN110431006A (en) * | 2018-01-31 | 2019-11-08 | 日本发条株式会社 | Wire rod, the manufacturing method of wire rod and vehicle door |
| CN110431006B (en) * | 2018-01-31 | 2021-10-08 | 日本发条株式会社 | Wire rod, method for manufacturing wire rod, and vehicle door |
| US11572657B2 (en) | 2018-01-31 | 2023-02-07 | Nhk Spring Co., Ltd | Wire, wire manufacturing method, and vehicle door |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0472740B2 (en) | 1992-11-19 |
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