JP6092058B2 - 空気入りラジアルタイヤ - Google Patents
空気入りラジアルタイヤ Download PDFInfo
- Publication number
- JP6092058B2 JP6092058B2 JP2013190898A JP2013190898A JP6092058B2 JP 6092058 B2 JP6092058 B2 JP 6092058B2 JP 2013190898 A JP2013190898 A JP 2013190898A JP 2013190898 A JP2013190898 A JP 2013190898A JP 6092058 B2 JP6092058 B2 JP 6092058B2
- Authority
- JP
- Japan
- Prior art keywords
- cord
- carcass
- tire
- twist
- rayon
- 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.)
- Active
Links
- 229920000297 Rayon Polymers 0.000 claims description 35
- 239000002964 rayon Substances 0.000 claims description 35
- 230000000052 comparative effect Effects 0.000 description 13
- 239000000835 fiber Substances 0.000 description 13
- 239000011324 bead Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000013585 weight reducing agent Substances 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
Images
Landscapes
- Tires In General (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Description
Claims (2)
- 少なくとも1枚のカーカスプライからなるカーカスを備えた空気入りラジアルタイヤであって、
前記カーカスプライは、繊度が1000〜3600dtexのヤーンを、撚り数をT(回/10cm)、繊度をD(dtex)としたとき、T×(D/1.52)1/2で定義される撚り係数Kが1000〜1800になるように撚って形成された片撚りレーヨンコードを、カーカスコードに用いてなる
ことを特徴とする空気入りラジアルタイヤ。 - 前記片撚りレーヨンコードの撚り角度が18°〜33°である
ことを特徴とする請求項1記載の空気入りラジアルタイヤ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013190898A JP6092058B2 (ja) | 2013-09-13 | 2013-09-13 | 空気入りラジアルタイヤ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013190898A JP6092058B2 (ja) | 2013-09-13 | 2013-09-13 | 空気入りラジアルタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015054680A JP2015054680A (ja) | 2015-03-23 |
JP6092058B2 true JP6092058B2 (ja) | 2017-03-08 |
Family
ID=52819346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013190898A Active JP6092058B2 (ja) | 2013-09-13 | 2013-09-13 | 空気入りラジアルタイヤ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6092058B2 (ja) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8708977D0 (en) * | 1987-04-14 | 1987-05-20 | Goodyear Tire & Rubber | Reinforcing plies for tyres |
JPH10297210A (ja) * | 1997-04-30 | 1998-11-10 | Bridgestone Corp | 空気入りラジアルタイヤ |
JP2007153175A (ja) * | 2005-12-06 | 2007-06-21 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP4107392B1 (ja) * | 2007-06-25 | 2008-06-25 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP5180901B2 (ja) * | 2008-07-10 | 2013-04-10 | 住友ゴム工業株式会社 | 空気入りタイヤの設計方法 |
JP2010116027A (ja) * | 2008-11-12 | 2010-05-27 | Bridgestone Corp | 空気入りタイヤ |
JP2010179684A (ja) * | 2009-02-03 | 2010-08-19 | Bridgestone Corp | 空気入りタイヤ |
US20130025761A1 (en) * | 2010-04-15 | 2013-01-31 | Bridgestone Corporation | Pneumatic tire |
-
2013
- 2013-09-13 JP JP2013190898A patent/JP6092058B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015054680A (ja) | 2015-03-23 |
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