JP5541228B2 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP5541228B2 JP5541228B2 JP2011119670A JP2011119670A JP5541228B2 JP 5541228 B2 JP5541228 B2 JP 5541228B2 JP 2011119670 A JP2011119670 A JP 2011119670A JP 2011119670 A JP2011119670 A JP 2011119670A JP 5541228 B2 JP5541228 B2 JP 5541228B2
- Authority
- JP
- Japan
- Prior art keywords
- annular structure
- tire
- outer side
- rubber layer
- width direction
- 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
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- 229920001971 elastomer Polymers 0.000 claims description 90
- 239000005060 rubber Substances 0.000 claims description 90
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 description 20
- 229910001220 stainless steel Inorganic materials 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 125000004122 cyclic group Chemical group 0.000 description 7
- 239000011324 bead Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000012412 chemical coupling Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000004881 precipitation hardening Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910001039 duplex stainless steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910001105 martensitic stainless steel Inorganic materials 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Tires In General (AREA)
Description
2 構造体
10 環状構造体
10t 端部
10so 表面
11 ゴム層
12 カーカス部
13 ビード部
14 インナーライナー
15、15d 円弧
15b、15c、15e、15f、15g 溝
Claims (4)
- 金属の板材で製造された円筒形状の環状構造体と、
前記環状構造体の外側に、前記環状構造体の周方向に沿って設けられてトレッド部となるゴム層と、
ゴムで被覆された繊維を有し、前記環状構造体と前記ゴム層とを含む円筒形状の構造体の幅方向両側に少なくとも設けられるカーカス部と、を含み、
前記環状構造体の幅方向外側における端部を中心とした、幅方向外側に10mmかつ幅方向内側に10mmの第1領域における、前記環状構造体の径方向外側における表面又は前記径方向外側における表面の延長面と直交する方向における前記ゴム層の最小厚みtaと、前記第1領域よりも幅方向内側の領域である第2領域における、前記環状構造体の径方向外側における表面と直交する方向における前記ゴム層の最大厚みtbとの比ta/tbは、0以上0.7以下であり、
前記ゴム層の外側と、前記環状構造体の外側とは、前記ゴム層の溝の部分を除き、前記環状構造体の中心軸と平行であることを特徴とする空気入りタイヤ。 - 幅方向外側における前記環状構造体の端部から幅方向外側に向かって15mmまでの領域において、前記空気入りタイヤを所定の空気圧としたときの前記トレッド部の子午断面における輪郭形状は、前記空気入りタイヤの内側に向かって凹む円弧を有する請求項1に記載の空気入りタイヤ。
- 子午断面において、前記環状構造体の幅方向外側における端部から前記トレッド部の輪郭までの最短距離は、0.5mm以上10mm以下である請求項1又は2に記載の空気入りタイヤ。
- 前記環状構造体は前記ゴム層に埋設されており、前記ゴム層の径方向外側における表面に露出しない請求項1から3のいずれか1項に記載の空気入りタイヤ。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011119670A JP5541228B2 (ja) | 2011-05-27 | 2011-05-27 | 空気入りタイヤ |
DE102012208873A DE102012208873A1 (de) | 2011-05-27 | 2012-05-25 | Luftreifen |
US13/481,720 US8991458B2 (en) | 2011-05-27 | 2012-05-25 | Pneumatic tire |
CN201410713836.6A CN104589925B (zh) | 2011-05-27 | 2012-05-28 | 充气轮胎 |
CN201210169434.5A CN102795058B (zh) | 2011-05-27 | 2012-05-28 | 充气轮胎 |
US14/629,400 US9873289B2 (en) | 2011-05-27 | 2015-02-23 | Pneumatic tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011119670A JP5541228B2 (ja) | 2011-05-27 | 2011-05-27 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012245904A JP2012245904A (ja) | 2012-12-13 |
JP5541228B2 true JP5541228B2 (ja) | 2014-07-09 |
Family
ID=47466793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011119670A Active JP5541228B2 (ja) | 2011-05-27 | 2011-05-27 | 空気入りタイヤ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5541228B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6063908B2 (ja) * | 2014-10-01 | 2017-01-18 | 住友ゴム工業株式会社 | 空気入りタイヤ |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0101400A3 (en) * | 1982-08-11 | 1984-09-12 | Grumman Corporation | A pneumatic tire |
JP2646351B2 (ja) * | 1986-12-26 | 1997-08-27 | 横浜ゴム株式会社 | 空気入りラジアルタイヤ |
JP2892115B2 (ja) * | 1990-07-25 | 1999-05-17 | 住友ゴム工業 株式会社 | 乗用車用ラジアルタイヤ |
JP2002002220A (ja) * | 2000-06-20 | 2002-01-08 | Ohtsu Tire & Rubber Co Ltd :The | ラジアルタイヤ |
JP2002160506A (ja) * | 2000-11-27 | 2002-06-04 | Bridgestone Corp | 空気入りタイヤ |
JP2003146015A (ja) * | 2001-11-13 | 2003-05-21 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2003231403A (ja) * | 2002-02-12 | 2003-08-19 | Bridgestone Corp | 空気入りタイヤ |
JP5101052B2 (ja) * | 2006-06-28 | 2012-12-19 | 住友ゴム工業株式会社 | 重荷重用空気入りタイヤ |
JP4939854B2 (ja) * | 2006-06-28 | 2012-05-30 | 住友ゴム工業株式会社 | 重荷重用空気入りタイヤ |
JP4841456B2 (ja) * | 2007-02-22 | 2011-12-21 | 株式会社ブリヂストン | 重荷重用空気入りタイヤ |
JP5410038B2 (ja) * | 2007-12-17 | 2014-02-05 | 株式会社ブリヂストン | 空気入りタイヤ |
-
2011
- 2011-05-27 JP JP2011119670A patent/JP5541228B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2012245904A (ja) | 2012-12-13 |
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