JP2022039238A - 圧縮撚線導体、圧縮撚線導体の製造方法、絶縁電線及びワイヤーハーネス - Google Patents
圧縮撚線導体、圧縮撚線導体の製造方法、絶縁電線及びワイヤーハーネス Download PDFInfo
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- JP2022039238A JP2022039238A JP2020144164A JP2020144164A JP2022039238A JP 2022039238 A JP2022039238 A JP 2022039238A JP 2020144164 A JP2020144164 A JP 2020144164A JP 2020144164 A JP2020144164 A JP 2020144164A JP 2022039238 A JP2022039238 A JP 2022039238A
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- wire
- compression
- stranded wire
- conductor
- stranded
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- 230000006835 compression Effects 0.000 title claims abstract description 135
- 238000007906 compression Methods 0.000 title claims abstract description 135
- 239000004020 conductor Substances 0.000 title claims abstract description 63
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000009413 insulation Methods 0.000 title 1
- 239000002131 composite material Substances 0.000 claims abstract description 33
- 230000002093 peripheral effect Effects 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 12
- 230000005484 gravity Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 description 20
- 229910000838 Al alloy Inorganic materials 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
- H01B13/0207—Details; Auxiliary devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/08—Several wires or the like stranded in the form of a rope
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
- B21D39/048—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods using presses for radially crimping tubular elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0006—Apparatus or processes specially adapted for manufacturing conductors or cables for reducing the size of conductors or cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
- H01B13/0285—Pretreatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
- H01B13/0292—After-treatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
- Non-Insulated Conductors (AREA)
- Insulated Conductors (AREA)
Abstract
Description
10 :圧縮撚線導体
11 :中心撚線
11a :素線
12 :外周撚線
12a :素線
13 :複合撚線
20 :被覆部
100 :他の絶縁電線(他の電線)
C :コネクタ
WH :ワイヤーハーネス
Claims (4)
- 導電性の複数本の素線が撚り合わされた中心撚線と、
導電性の複数本の素線が前記中心撚線の外周において撚り合わされて層状に配置された外周撚線と、を備え、
前記中心撚線と前記外周撚線とからなる複合撚線は、圧縮されており、圧縮後の前記複合撚線の導体半径の二乗にπを掛けた値に対して、1mに切断した圧縮後の前記複合撚線の重量を当該導体材料の比重により除して得られる値が占める割合である占積率が90.2%以上91.0%以下とされている
ことを特徴とする圧縮撚線導体。 - 導電性の複数本の素線が撚り合わされた中心撚線と、導電性の複数本の素線が前記中心撚線の外周において撚り合わされて層状に配置された外周撚線とを、圧縮ダイスにて圧縮する圧縮撚線導体の製造方法であって、
前記中心撚線を第1の圧縮ダイスにより圧縮して、前記第1の圧縮ダイスの穴面積に対する圧縮後の前記中心撚線の断面積の比率となる第1占積率を84.2%以上87.7%以下とする第1圧縮工程と、
前記中心撚線の外周に前記外周撚線を配置した複合撚線を第2の圧縮ダイスにより圧縮して、前記第2の圧縮ダイスの穴面積に対する圧縮後の前記複合撚線の断面積の比率となる第2占積率を90.2%以上91.0%以下とする第2圧縮工程と、
を備えることを特徴とする圧縮撚線導体の製造方法。 - 請求項1に記載の圧縮撚線導体と、
前記圧縮撚線導体の周囲を覆う絶縁性の被覆部と、
を備えることを特徴とする絶縁電線。 - 請求項3に記載の絶縁電線と、
前記絶縁電線に沿って配置される他の電線と、
を備えることを特徴とするワイヤーハーネス。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020144164A JP7214689B2 (ja) | 2020-08-28 | 2020-08-28 | 圧縮撚線導体、圧縮撚線導体の製造方法、絶縁電線及びワイヤーハーネス |
CN202110979231.1A CN114121345B (zh) | 2020-08-28 | 2021-08-25 | 压缩绞合导体、压缩绞合导体制造方法、绝缘电线以及线束 |
US17/458,555 US11984239B2 (en) | 2020-08-28 | 2021-08-27 | Compressed stranded conductor, method of manufacturing compressed stranded conductor, insulated electric wire, and wire harness |
US18/424,703 US20240212886A1 (en) | 2020-08-28 | 2024-01-26 | Compressed stranded conductor, method of manufacturing compressed stranded conductor, insulated electric wire, and wire harness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020144164A JP7214689B2 (ja) | 2020-08-28 | 2020-08-28 | 圧縮撚線導体、圧縮撚線導体の製造方法、絶縁電線及びワイヤーハーネス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022039238A true JP2022039238A (ja) | 2022-03-10 |
JP7214689B2 JP7214689B2 (ja) | 2023-01-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2020144164A Active JP7214689B2 (ja) | 2020-08-28 | 2020-08-28 | 圧縮撚線導体、圧縮撚線導体の製造方法、絶縁電線及びワイヤーハーネス |
Country Status (3)
Country | Link |
---|---|
US (2) | US11984239B2 (ja) |
JP (1) | JP7214689B2 (ja) |
CN (1) | CN114121345B (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0344817U (ja) * | 1989-09-11 | 1991-04-25 | ||
JPH046711A (ja) * | 1990-04-24 | 1992-01-10 | Hitachi Cable Ltd | 水密型ゴム・プラスチック絶縁ケーブル |
US5496969A (en) * | 1992-04-24 | 1996-03-05 | Ceeco Machinery Manufacturing Ltd. | Concentric compressed unilay stranded conductors |
JP2003051217A (ja) * | 2001-08-06 | 2003-02-21 | Sumitomo Electric Ind Ltd | 圧縮導体を使用した水密絶縁電線。 |
JP2010182616A (ja) * | 2009-02-09 | 2010-08-19 | Yazaki Corp | 極細電線の導体製造方法及び極細電線 |
JP2013067864A (ja) * | 2008-08-11 | 2013-04-18 | Sumitomo Electric Ind Ltd | ワイヤーハーネス用アルミニウム合金撚り線、被覆電線、及びワイヤーハーネス |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR766758A (ja) * | 1933-05-25 | 1934-07-03 | ||
US4125741A (en) * | 1977-09-30 | 1978-11-14 | General Electric Company | Differentially compressed, multi-layered, concentric cross lay stranded cable electrical conductor, and method of forming same |
JP3143908B2 (ja) * | 1990-03-07 | 2001-03-07 | 住友電気工業株式会社 | 超電導導体 |
JP2008166141A (ja) * | 2006-12-28 | 2008-07-17 | Auto Network Gijutsu Kenkyusho:Kk | 電線導体および絶縁電線 |
US7934311B2 (en) * | 2007-08-06 | 2011-05-03 | Schlumberger Technology Corporation | Methods of manufacturing electrical cables |
JP2012043720A (ja) | 2010-08-23 | 2012-03-01 | Sumitomo Wiring Syst Ltd | 圧縮撚線導体の製造方法 |
JP2012079563A (ja) * | 2010-10-01 | 2012-04-19 | Yazaki Corp | 電線 |
JP6108951B2 (ja) * | 2013-05-17 | 2017-04-05 | 矢崎総業株式会社 | アルミニウム電線の製造方法 |
AR099038A1 (es) * | 2014-01-08 | 2016-06-22 | General Cable Tech Corp | Conductor aéreo recubierto |
CN112599297B (zh) * | 2016-03-31 | 2022-11-22 | 株式会社自动网络技术研究所 | 通信用电线 |
JP6924037B2 (ja) * | 2017-02-10 | 2021-08-25 | 株式会社潤工社 | 同軸ケーブル |
JP7137139B2 (ja) * | 2018-11-28 | 2022-09-14 | 住友電気工業株式会社 | 電力ケーブル |
CN115066732A (zh) * | 2020-09-16 | 2022-09-16 | 住友电气工业株式会社 | 同轴电缆 |
-
2020
- 2020-08-28 JP JP2020144164A patent/JP7214689B2/ja active Active
-
2021
- 2021-08-25 CN CN202110979231.1A patent/CN114121345B/zh active Active
- 2021-08-27 US US17/458,555 patent/US11984239B2/en active Active
-
2024
- 2024-01-26 US US18/424,703 patent/US20240212886A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0344817U (ja) * | 1989-09-11 | 1991-04-25 | ||
JPH046711A (ja) * | 1990-04-24 | 1992-01-10 | Hitachi Cable Ltd | 水密型ゴム・プラスチック絶縁ケーブル |
US5496969A (en) * | 1992-04-24 | 1996-03-05 | Ceeco Machinery Manufacturing Ltd. | Concentric compressed unilay stranded conductors |
JP2003051217A (ja) * | 2001-08-06 | 2003-02-21 | Sumitomo Electric Ind Ltd | 圧縮導体を使用した水密絶縁電線。 |
JP2013067864A (ja) * | 2008-08-11 | 2013-04-18 | Sumitomo Electric Ind Ltd | ワイヤーハーネス用アルミニウム合金撚り線、被覆電線、及びワイヤーハーネス |
JP2010182616A (ja) * | 2009-02-09 | 2010-08-19 | Yazaki Corp | 極細電線の導体製造方法及び極細電線 |
Also Published As
Publication number | Publication date |
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US20240212886A1 (en) | 2024-06-27 |
US11984239B2 (en) | 2024-05-14 |
US20220068524A1 (en) | 2022-03-03 |
JP7214689B2 (ja) | 2023-01-30 |
CN114121345A (zh) | 2022-03-01 |
CN114121345B (zh) | 2024-01-30 |
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