JPS61129604U - - Google Patents
Info
- Publication number
- JPS61129604U JPS61129604U JP1414485U JP1414485U JPS61129604U JP S61129604 U JPS61129604 U JP S61129604U JP 1414485 U JP1414485 U JP 1414485U JP 1414485 U JP1414485 U JP 1414485U JP S61129604 U JPS61129604 U JP S61129604U
- Authority
- JP
- Japan
- Prior art keywords
- tire
- outside
- reinforcing layer
- metal cord
- bead
- 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.)
- Pending
Links
- 239000011324 bead Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims 2
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Tires In General (AREA)
Description
第１図は従来のタイヤのビード部断面図、第２
図、第２図イはその円印部分の拡大図、第３図及
び第４図は本考案のタイヤのビード部断面図を示
す。
１……タイヤ、２……ビードコア、３……カー
カスプライ、４……補強層、５……凹溝、６……
リムフランジ。
Figure 1 is a sectional view of the bead of a conventional tire;
2A shows an enlarged view of the circle-marked part, and FIGS. 3 and 4 show cross-sectional views of the bead portion of the tire of the present invention. 1... Tire, 2... Bead core, 3... Carcass ply, 4... Reinforcement layer, 5... Concave groove, 6...
rim flange.
Claims (1)
て折り返される金属コードのカーカスプライの折
り返し部外側に隣接して金属コードの補強層を配
置したタイヤにおいて、ビード部のリムフランジ
上端部より上方で前記補強層の上端部近傍の外表
面に周方向に延びる凹溝を形成したことを特徴と
する重車両用タイヤ。 (2) 凹溝の深さＤは１mm〜５mmの範囲である実
用新案登録請求の範囲第１項記載のタイヤ。[Scope of Claim for Utility Model Registration] (1) In a tire in which a reinforcing layer of metal cord is arranged adjacent to the outside of the folded part of the carcass ply of metal cord that is folded around the bead core from the inside to the outside, the rim flange of the bead part A tire for a heavy vehicle, characterized in that a concave groove extending in the circumferential direction is formed on the outer surface of the reinforcing layer near the upper end above the upper end. (2) The tire according to claim 1, wherein the depth D of the groove is in the range of 1 mm to 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1414485U JPS61129604U (en) | 1985-02-01 | 1985-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1414485U JPS61129604U (en) | 1985-02-01 | 1985-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61129604U true JPS61129604U (en) | 1986-08-14 |
Family
ID=30498800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1414485U Pending JPS61129604U (en) | 1985-02-01 | 1985-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61129604U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006256355A (en) * | 2005-03-15 | 2006-09-28 | Yokohama Rubber Co Ltd:The | Pneumatic tire |
| JP2011143844A (en) * | 2010-01-15 | 2011-07-28 | Bridgestone Corp | Tire |
| JP2013237344A (en) * | 2012-05-15 | 2013-11-28 | Bridgestone Corp | Pneumatic radial tire for heavy load |
| WO2015019995A1 (en) * | 2013-08-07 | 2015-02-12 | 株式会社ブリヂストン | Pneumatic tire |
-
1985
- 1985-02-01 JP JP1414485U patent/JPS61129604U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006256355A (en) * | 2005-03-15 | 2006-09-28 | Yokohama Rubber Co Ltd:The | Pneumatic tire |
| JP4577053B2 (en) * | 2005-03-15 | 2010-11-10 | 横浜ゴム株式会社 | Pneumatic tire |
| JP2011143844A (en) * | 2010-01-15 | 2011-07-28 | Bridgestone Corp | Tire |
| JP2013237344A (en) * | 2012-05-15 | 2013-11-28 | Bridgestone Corp | Pneumatic radial tire for heavy load |
| WO2015019995A1 (en) * | 2013-08-07 | 2015-02-12 | 株式会社ブリヂストン | Pneumatic tire |