JP2558080Y2 - Vehicle signal cable - Google Patents
Vehicle signal cableInfo
- Publication number
- JP2558080Y2 JP2558080Y2 JP1990406034U JP40603490U JP2558080Y2 JP 2558080 Y2 JP2558080 Y2 JP 2558080Y2 JP 1990406034 U JP1990406034 U JP 1990406034U JP 40603490 U JP40603490 U JP 40603490U JP 2558080 Y2 JP2558080 Y2 JP 2558080Y2
- Authority
- JP
- Japan
- Prior art keywords
- silicone rubber
- signal cable
- coating layer
- insulator
- vehicle signal
- 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.)
- Expired - Fee Related
Links
Landscapes
- Insulated Conductors (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、車輌の制動制御用等に
使用される車輌用信号ケーブルに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle signal cable used for controlling braking of a vehicle.
【０００２】[0002]
【従来の技術】従来より、この種の車輌用信号ケーブル
としては、塩化ビニル樹脂を導体の外周に被覆してなる
絶縁心線を複数本撚り合わせた多芯撚り絶縁電線上に、
ポリウレタン樹脂を直接押出被覆したものが知られてい
る。2. Description of the Related Art Conventionally, as a signal cable for a vehicle of this kind, a multifilament insulated wire in which a plurality of insulated core wires each formed by covering a conductor with a vinyl chloride resin are twisted,
A product obtained by directly extruding and coating a polyurethane resin is known.
【０００３】[0003]
【考案が解決しようとする課題】しかしながら、実開昭
６２─３７１１２号公報においても指摘されている通
り、加熱により融着し易い絶縁体を用いた多芯撚り絶縁
電線上に、ポリウレタン樹脂を押出被覆した場合、その
加工時における樹脂圧力や樹脂温度の影響により絶縁心
線の絶縁体が変形してしまい、最悪の場合には絶縁心線
間で短絡が発生する場合もある。However, as pointed out in Japanese Utility Model Application Laid-Open No. 62-37112, a polyurethane resin is extruded onto a multi-core stranded insulated wire using an insulator that is easily fused by heating. In the case of coating, the insulator of the insulated core wire is deformed by the influence of the resin pressure and the resin temperature during the processing, and in the worst case, a short circuit may occur between the insulated core wires.
【０００４】そこで上記公報においては、多芯撚り絶縁
電線上にポリエチレン、エチレン酢酸ビニル共重合体な
どの熱可塑性樹脂被覆層を設けることを提案している。
この熱可塑性樹脂を用いることにより、ポリウレタン樹
脂の押出加工時における樹脂圧力や樹脂温度の影響は低
減されるが、多芯撚り絶縁電線と熱可塑性樹脂被覆層と
が密着してしまうという問題が新たに発生してしまう。
そこで、予め多芯撚り絶縁電線にタルクを塗布するなど
の対策を行わなければ、上記車輌用信号ケーブルの端末
加工をする場合の外皮のストリップ作業が困難となる。
しかし、一方ではタルクは粉体であるので塗布工程では
処理にムラがでたり、タルクが飛散して作業環境が汚染
される欠点があり、タルクなどの粉体を使用しないのが
望ましいことは言うまでもない。[0004] Therefore, the above-mentioned publication proposes to provide a thermoplastic resin coating layer of polyethylene, ethylene-vinyl acetate copolymer or the like on a multi-core stranded insulated wire.
By using this thermoplastic resin, polyurethane resin
Although the influence of the resin pressure and the resin temperature during the extrusion of the fat is reduced, the problem that the multifilament twisted insulated wire and the thermoplastic resin coating layer adhere to each other newly occurs.
Therefore, unless countermeasures such as applying talc to a multi-core stranded insulated wire are taken in advance, it becomes difficult to strip the outer skin when processing the terminal of the vehicle signal cable.
However, on the other hand, since talc is a powder, there is a drawback in that the treatment is uneven in the coating process, and the talc is scattered, thereby contaminating the working environment. No.
【０００５】[0005]
【課題を解決するための手段】前記の問題点を解決する
ために本考案による車輌用信号ケーブルは、加熱により
融着し易い絶縁体を導体の外周に被覆してなる絶縁心線
を複数本撚り合わせ、該絶縁心線の周囲に、常温での押
出しが可能な常圧加硫型シリコーンゴムからなる被覆層
を形成し、更に該シリコーンゴム被覆層の外周にポリウ
レタン樹脂を被覆したことを特徴とするものである。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, a vehicle signal cable according to the present invention comprises a plurality of insulated core wires formed by covering an outer periphery of a conductor with an insulator which is easily fused by heating. Twist and press around the insulated core wire at room temperature.
A coating layer made of a normal pressure vulcanizable silicone rubber capable of being discharged is formed, and a polyurethane resin is further coated on the outer periphery of the silicone rubber coating layer.
【０００６】本考案において加熱により融着し易い絶縁
体とは、塩化ビニル，ポリエチレン，架橋ポリエチレ
ン，ＥＰゴム，ＥＰＤＭゴムなどが挙げられるが、耐熱
性が良好であることから架橋ポリエチレンが一般的に使
用される。In the present invention, examples of the insulator which is easily fused by heating include vinyl chloride, polyethylene, cross-linked polyethylene, EP rubber, EPDM rubber and the like. Cross-linked polyethylene is generally used because of its good heat resistance. used.
【０００７】本考案において使用されるシリコーンゴム
は、常温での押出しが可能で、常圧下での加熱加硫が可
能なミラブル型シリコーンゴムが適しており、通常のシ
リコーンゴム絶縁電線や成型品に用いられるものが使用
される。また、ポリウレタン樹脂は適当な方法により架
橋処理を施しても良い。[0007] The silicone rubber used in the present invention can be extruded at room temperature, and can be vulcanized by heating under normal pressure.
A suitable millable silicone rubber is suitable, and those used for ordinary silicone rubber insulated wires and molded products are used. The polyurethane resin may be subjected to a crosslinking treatment by an appropriate method.
【０００８】[0008]
【作用】本考案による車輌用信号ケーブルは、加熱によ
り融着し易い絶縁体を備えた絶縁心線の周囲に、常温押
出し、常圧加硫が可能なシリコーンゴムからなる被覆層
を備えることから、絶縁心線の絶縁体がポリウレタン樹
脂及びシリコーンゴムの押出加工時やシリコーンゴムの
加硫時に変形したり短絡するのを防止することができ
る。更に、絶縁心線にタルク等を塗布しなくても、絶縁
心線の絶縁体とシリコーンゴム被覆層は密着していない
ので、端末加工の際外皮のストリップ作業が極めて容易
となる。The vehicle signal cable according to the present invention is heated by heating.
Around the insulated wires having a RiToruchaku easily insulator, cold press
Out, since having a coating layer normal pressure vulcanization is made of silicone rubber capable of insulated wires insulator polyurethane trees
It is possible to prevent a short circuit or deformed <br/> vulcanization extrusion or when silicone rubber butter and silicone rubber. Furthermore, even if talc or the like is not applied to the insulated core wire, since the insulator of the insulated core wire and the silicone rubber coating layer do not adhere to each other, stripping of the outer skin becomes extremely easy during terminal processing.
【０００９】[0009]
【実施例】以下、図面に基づいて本考案の実施例を説明
する。図１は、本考案による車輌用信号ケーブルの一実
施例を示す概略断面図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a schematic sectional view showing one embodiment of a vehicle signal cable according to the present invention.
【００１０】このケーブルは、銅などの導電性材料より
なる導体１上に架橋ポリエチレンよりなる厚さ０．５ｍ
ｍの絶縁体２が形成された絶縁心線３を２本撚り合わ
せ、該絶縁心線３上にシリコーンゴムを最小厚さ０．４
ｍｍに押出し加熱加硫したシリコーンゴム被覆層４を形
成し、更に該シリコーンゴム被覆層４の外周にポリウレ
タン樹脂５を厚さ０．５ｍｍで被覆したものである。This cable has a thickness of 0.5 m made of crosslinked polyethylene on a conductor 1 made of a conductive material such as copper.
m of the insulator 2 to insulated wires 3 which are formed two twisted, minimum thickness 0.4 silicone rubber on insulating Enkokorosen 3
The silicone rubber coating layer 4 extruded and heated and vulcanized to a thickness of 0.5 mm was formed, and the outer periphery of the silicone rubber coating layer 4 was further coated with a polyurethane resin 5 to a thickness of 0.5 mm.
【００１１】このようにして得られた車輌用信号ケーブ
ルは、絶縁心線の絶縁体の変形や短絡が全く見られず、
また外皮のストリップ作業も極めて容易にでき端末加工
性は抜群であった。The vehicle signal cable thus obtained does not show any deformation or short circuit of the insulator of the insulated core wire.
Also, stripping of the outer skin was extremely easy, and the terminal workability was outstanding.
【００１２】[0012]
【考案の効果】前述したように、本考案によれば、絶縁
心線の絶縁体の変形や短絡が完全に防止され、また端末
加工に際して極めて容易に外皮のストリップ作業が可能
であるという、特有の実用的効果を有する車輌用信号ケ
ーブルを得ることができる。As described above, according to the present invention, the deformation and short circuit of the insulator of the insulated core wire are completely prevented, and the stripping of the outer sheath can be performed extremely easily at the end processing. Thus, a vehicle signal cable having the practical effect described above can be obtained.
【図１】本考案による車輌用信号ケーブルの一実施例を
示す概略断面図である。FIG. 1 is a schematic sectional view showing one embodiment of a vehicle signal cable according to the present invention.
１ 導体 ２ 絶縁体３ 絶縁心線 ４ シリコーンゴム被覆層 ５ ポリウレタン樹脂DESCRIPTION OF SYMBOLS 1 Conductor 2 Insulator 3 Insulated core wire 4 Silicone rubber coating layer 5 Polyurethane resin
Claims (1)
周に被覆してなる絶縁心線を複数本撚り合わせ、該絶縁
心線の周囲に、常温での押出しが可能な常圧加硫型シリ
コーンゴムからなる被覆層を形成し、更に該シリコーン
ゴム被覆層の外周にポリウレタン樹脂を被覆したことを
特徴とする車輌用信号ケーブル。1. An ordinary pressure vulcanization method, wherein a plurality of insulated core wires each formed by covering an outer periphery of a conductor with an insulator which is easily fused by heating are twisted and extruded around the insulated core wire at normal temperature. A signal cable for a vehicle, comprising: a coating layer made of mold silicone rubber; and a polyurethane resin coating the outer periphery of the silicone rubber coating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990406034U JP2558080Y2 (en) | 1990-12-27 | 1990-12-27 | Vehicle signal cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990406034U JP2558080Y2 (en) | 1990-12-27 | 1990-12-27 | Vehicle signal cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0492319U JPH0492319U (en) | 1992-08-11 |
| JP2558080Y2 true JP2558080Y2 (en) | 1997-12-17 |
Family
ID=31883353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990406034U Expired - Fee Related JP2558080Y2 (en) | 1990-12-27 | 1990-12-27 | Vehicle signal cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2558080Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2532329B1 (en) | 2011-06-10 | 2018-09-19 | The Procter and Gamble Company | Method and apparatus for making absorbent structures with absorbent material |
| JP5875892B2 (en) * | 2012-02-23 | 2016-03-02 | 株式会社ミヤデン | Output cable for high frequency heating |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58118404U (en) * | 1982-02-05 | 1983-08-12 | 日本電信電話株式会社 | optical cable unit |
| JPH0452888Y2 (en) * | 1985-08-23 | 1992-12-11 |
-
1990
- 1990-12-27 JP JP1990406034U patent/JP2558080Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0492319U (en) | 1992-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3479446A (en) | Strand shielded cable and method of making | |
| JP2558080Y2 (en) | Vehicle signal cable | |
| JPH0452888Y2 (en) | ||
| KR20200041794A (en) | Automotive Communications Cable | |
| JPS63168915A (en) | Manufacture of winding type anti-noise resistance wire | |
| JPS6110262Y2 (en) | ||
| CA1089206A (en) | Process for manufacturing coaxial cable | |
| EP0560920B1 (en) | Asymmetrically shaped jacketed coaxial electrical transmission line and method for its manufacture | |
| JP3067352B2 (en) | Rubber insulated wire and method of manufacturing the same | |
| JPS6130367B2 (en) | ||
| US5046240A (en) | Method of terminating wire wound type noise preventing resistance cable | |
| JP2594208Y2 (en) | Cable connection | |
| US4749420A (en) | Method of making cable assembly for use in an antenna element assembly | |
| JPH10223071A (en) | Manufacture of cross-linked polyethylene insulation power cable | |
| JPS5810312A (en) | Anisotropic conductor crosslinked polyethylene wire or core producing method and device | |
| JPS62256312A (en) | Manufacture of magnet wire for high voltage submerged motor | |
| JPH0514681Y2 (en) | ||
| JPS59184406A (en) | Cabtire cable and method of producing same | |
| JP3681045B2 (en) | Low-voltage wiring cable and manufacturing method thereof | |
| JPH0467420B2 (en) | ||
| JPH08251749A (en) | Terminal treatment method of wound resistor wire | |
| JPH06150745A (en) | Manufacture of coaxial cable | |
| JPH09154210A (en) | Connecting portion forming method for plastic power cable | |
| JPH036724B2 (en) | ||
| JPS6364276A (en) | Method of forming joint of plastic insulated cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |