JPS62181406U - - Google Patents
Info
- Publication number
- JPS62181406U JPS62181406U JP6943886U JP6943886U JPS62181406U JP S62181406 U JPS62181406 U JP S62181406U JP 6943886 U JP6943886 U JP 6943886U JP 6943886 U JP6943886 U JP 6943886U JP S62181406 U JPS62181406 U JP S62181406U
- Authority
- JP
- Japan
- Prior art keywords
- side region
- ground contact
- land portion
- contact end
- end side
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例によるタイヤのトレ
ツドパターンを示す要部展開図、第２図ａ，ｂは
他の実施例によるタイヤのトレツドパターンを示
す要部展開図およびＡ―Ａ線に沿う断面図、第３
図は本考案のさらに他の実施例によるタイヤのト
レツドパターンを示す要部展開図、第４図ａ，ｂ
は、ワンダリングの発生挙動の説明図である。
１３，２３，２４，３５，３６……横溝、１６
，２７……陸部としてのラグ、２８，３７，３８
……陸部としてのブロツク、１７，１８，１９，
２９，３０，３９，４０……サイプ。
FIG. 1 is a developed view of essential parts showing a tread pattern of a tire according to an embodiment of the present invention, and FIGS. 2a and 2b are developed views of essential parts showing a tread pattern of a tire according to another embodiment, and Sectional view along the line, 3rd
The figures are exploded views of essential parts showing the tread pattern of a tire according to yet another embodiment of the present invention, Figures 4a and 4b.
FIG. 2 is an explanatory diagram of wandering occurrence behavior. 13, 23, 24, 35, 36...Horizontal groove, 16
, 27...Lug as land area, 28, 37, 38
... Block as a land department, 17, 18, 19,
29, 30, 39, 40...Sipe.
Claims (1)
つて隆部が画成され、該陸部に横方向に延在する
複数のサイプが形成されている重荷重用ラジアル
タイヤにおいて、前記サイプは、トレツドの中央
側領域と対比して接地端側領域により高い開口率
をもたせて配置して、前記陸部の周方向せん断剛
性を中央側領域におけるよりも接地端側領域でよ
り低目に設定したことを特徴とするラジアルタイ
ヤ。 In a heavy-duty radial tire in which a ridge is defined by a lateral groove at least in the ground contact end side region of the tread, and a plurality of sipes extending laterally are formed in the land portion, the sipe is located at the center of the tread. The land portion is arranged with a higher aperture ratio in the ground contact end side region compared to the side region, and the circumferential shear rigidity of the land portion is set to be lower in the ground contact end side region than in the center side region. Radial tires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6943886U JPS62181406U (en) | 1986-05-09 | 1986-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6943886U JPS62181406U (en) | 1986-05-09 | 1986-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62181406U true JPS62181406U (en) | 1987-11-18 |
Family
ID=30910171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6943886U Pending JPS62181406U (en) | 1986-05-09 | 1986-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62181406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002347413A (en) * | 2001-05-24 | 2002-12-04 | Sumitomo Rubber Ind Ltd | Pneumatic tire |
| JP2006327245A (en) * | 2005-05-23 | 2006-12-07 | Yokohama Rubber Co Ltd:The | Pneumatic tire |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5555005A (en) * | 1978-10-17 | 1980-04-22 | Bridgestone Corp | Radial tire for heavy vehicle restrained in wandering phenomenon |
| JPS5741202A (en) * | 1980-08-22 | 1982-03-08 | Bridgestone Corp | Pneumatic tire with excellent wandering property |
| JPS57121903A (en) * | 1980-12-05 | 1982-07-29 | Pirelli | Pneumatic tire |
| JPS5873407A (en) * | 1981-09-25 | 1983-05-02 | コンテイネンタル・グミ−ウエルケ・アクチエンゲゼルシヤフト | Pneumatic tire for car |
| JPS5938104B2 (en) * | 1974-02-28 | 1984-09-13 | 東芝ケミカル株式会社 | Method for manufacturing paper-based flame-resistant phenolic resin laminate |
| JPS6060010A (en) * | 1983-09-12 | 1985-04-06 | Sumitomo Rubber Ind Ltd | Pneumatic tire |
| JPS6060009A (en) * | 1983-09-09 | 1985-04-06 | Sumitomo Rubber Ind Ltd | Tire preventing uneven abrasion |
-
1986
- 1986-05-09 JP JP6943886U patent/JPS62181406U/ja active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5938104B2 (en) * | 1974-02-28 | 1984-09-13 | 東芝ケミカル株式会社 | Method for manufacturing paper-based flame-resistant phenolic resin laminate |
| JPS5555005A (en) * | 1978-10-17 | 1980-04-22 | Bridgestone Corp | Radial tire for heavy vehicle restrained in wandering phenomenon |
| JPS5741202A (en) * | 1980-08-22 | 1982-03-08 | Bridgestone Corp | Pneumatic tire with excellent wandering property |
| JPS57121903A (en) * | 1980-12-05 | 1982-07-29 | Pirelli | Pneumatic tire |
| JPS5873407A (en) * | 1981-09-25 | 1983-05-02 | コンテイネンタル・グミ−ウエルケ・アクチエンゲゼルシヤフト | Pneumatic tire for car |
| JPS6060009A (en) * | 1983-09-09 | 1985-04-06 | Sumitomo Rubber Ind Ltd | Tire preventing uneven abrasion |
| JPS6060010A (en) * | 1983-09-12 | 1985-04-06 | Sumitomo Rubber Ind Ltd | Pneumatic tire |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002347413A (en) * | 2001-05-24 | 2002-12-04 | Sumitomo Rubber Ind Ltd | Pneumatic tire |
| JP2006327245A (en) * | 2005-05-23 | 2006-12-07 | Yokohama Rubber Co Ltd:The | Pneumatic tire |
| JP4650100B2 (en) * | 2005-05-23 | 2011-03-16 | 横浜ゴム株式会社 | Pneumatic tire |