JP4351114B2 - スチールコード及び空気入りラジアルタイヤ - Google Patents
スチールコード及び空気入りラジアルタイヤ Download PDFInfo
- Publication number
- JP4351114B2 JP4351114B2 JP2004158330A JP2004158330A JP4351114B2 JP 4351114 B2 JP4351114 B2 JP 4351114B2 JP 2004158330 A JP2004158330 A JP 2004158330A JP 2004158330 A JP2004158330 A JP 2004158330A JP 4351114 B2 JP4351114 B2 JP 4351114B2
- Authority
- JP
- Japan
- Prior art keywords
- filament
- core
- steel
- sheath
- cord
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims description 79
- 239000010959 steel Substances 0.000 title claims description 79
- 230000014759 maintenance of location Effects 0.000 claims description 18
- 239000012779 reinforcing material Substances 0.000 claims description 6
- 230000007423 decrease Effects 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 239000011295 pitch Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005491 wire drawing Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 241000254043 Melolonthinae Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0606—Reinforcing cords for rubber or plastic articles
- D07B1/062—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration
- D07B1/0633—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration having a multiple-layer configuration
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/2024—Strands twisted
- D07B2201/2027—Compact winding
- D07B2201/2028—Compact winding having the same lay direction and lay pitch
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2047—Cores
- D07B2201/2052—Cores characterised by their structure
- D07B2201/2059—Cores characterised by their structure comprising wires
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2047—Cores
- D07B2201/2066—Cores characterised by the materials used
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2047—Cores
- D07B2201/2067—Cores characterised by the elongation or tension behaviour
- D07B2201/2068—Cores characterised by the elongation or tension behaviour having a load bearing function
Landscapes
- Ropes Or Cables (AREA)
- Tires In General (AREA)
Description
1,4,7……コア
2,5,8……インナーシース
3,6,9……アウターシース
11,14,17……コアフィラメント
12,15,18……インナーシースフィラメント
13,16,19……アウターシースフィラメント
S……間隙
Claims (3)
- 1本のスチールフィラメントからなるコアと、前記コアの周りに配列された複数本のスチールフィラメントからなる少なくとも2層のシースとを有し、
前記コアを構成する1本のスチールフィラメントがストレートなフィラメントであり、
前記シースを構成するスチールフィラメントが同一方向、同一ピッチで撚り合わされているスチールコードであって、
前記コアフィラメントが、前記シースフィラメントよりも5%以上高い抗張力を有し、かつ結節強力保持率が60%以上であり、
前記コアフィラメントの径(dc)と前記シースフィラメントの径(ds)との比が、1≦dc/ds≦1.15の関係を満たす
ことを特徴とするスチールコード。 - スチールコードのコード構造が1×16〜22の3層構造又は1×24〜30の4層構造である
ことを特徴とする請求項1に記載のスチールコード。 - 請求項1又は2に記載のスチールコードを補強材として用いた
ことを特徴とする空気入りラジアルタイヤ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004158330A JP4351114B2 (ja) | 2004-05-27 | 2004-05-27 | スチールコード及び空気入りラジアルタイヤ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004158330A JP4351114B2 (ja) | 2004-05-27 | 2004-05-27 | スチールコード及び空気入りラジアルタイヤ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005336664A JP2005336664A (ja) | 2005-12-08 |
| JP4351114B2 true JP4351114B2 (ja) | 2009-10-28 |
Family
ID=35490537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004158330A Expired - Fee Related JP4351114B2 (ja) | 2004-05-27 | 2004-05-27 | スチールコード及び空気入りラジアルタイヤ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4351114B2 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012107353A (ja) * | 2010-11-16 | 2012-06-07 | Toyo Tire & Rubber Co Ltd | ゴム補強用スチールコード及び空気入りラジアルタイヤ |
| GB2501156B (en) | 2012-02-27 | 2015-03-18 | Gripple Ltd | Improvements in or relating to wire strands |
| JP6171759B2 (ja) * | 2013-09-10 | 2017-08-02 | 横浜ゴム株式会社 | 空気入りラジアルタイヤ |
| CN109267203A (zh) * | 2018-11-10 | 2019-01-25 | 江苏兴达钢帘线股份有限公司 | 一种耐疲劳性能优异的子午钢丝帘线 |
-
2004
- 2004-05-27 JP JP2004158330A patent/JP4351114B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005336664A (ja) | 2005-12-08 |
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