JPS61154101U - - Google Patents
Info
- Publication number
- JPS61154101U JPS61154101U JP3821885U JP3821885U JPS61154101U JP S61154101 U JPS61154101 U JP S61154101U JP 3821885 U JP3821885 U JP 3821885U JP 3821885 U JP3821885 U JP 3821885U JP S61154101 U JPS61154101 U JP S61154101U
- Authority
- JP
- Japan
- Prior art keywords
- tread
- grooves
- swing angle
- sides
- sidewalls
- 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
Landscapes
- Tires In General (AREA)
Description
第１Ａ図および第１Ｂ図は本考案の第１実施例
によるタイヤのトレツド踏面平面展開図および横
断面図、第２図〜第４図は第２〜第４実施例のタ
イヤのトレツド踏面平面展開図である。
Ｓ１……中央域、Ｓ２……両側域、１１，１２
，２１，３１，３２，４１……中央域の周方向溝
、１３，１４，２３，２４，３３，３４，４３，
４４……両側域の周方向溝、α……両側域の周方
向溝の振り角、β……中央域の周方向溝の振り角
。
1A and 1B are developed views and cross-sectional views of the tread surface of the tire according to the first embodiment of the present invention, and FIGS. 2 to 4 are developed views of the tread surface of the tire according to the second to fourth embodiments of the present invention. It is a diagram. S1 ...Central area, S2 ...Both sides areas, 11, 12
, 21, 31, 32, 41...Circumferential groove in the central region, 13, 14, 23, 24, 33, 34, 43,
44... Circumferential groove on both sides, α... Swing angle of circumferential groove on both sides, β... Swing angle of circumferential groove in central area.
Claims (1)
に延在するトレツド部とをトロイド状に連ねてな
り、そのトレツド踏面の中央域および両側域にそ
れぞれ少なくとも１本の周方向に延在する溝を具
える空気入りラジアルタイヤにおいて、トレツド
の両側域の前記溝は振り角αを有するジグザグ状
の溝よりなり、トレツドの中央域の前記溝は両側
域の溝の前記振り角αより大きな振り角βを有す
ることを特徴とするラジアルタイヤ。 A pair of sidewalls and a tread portion extending between both sidewalls are arranged in a toroidal manner, and each of the center area and both side areas of the tread tread surface is provided with at least one groove extending in the circumferential direction. In a pneumatic radial tire, the grooves on both sides of the tread are zigzag grooves having a swing angle α, and the grooves in the central area of the tread have a swing angle β larger than the swing angle α of the grooves on both sides. A radial tire characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3821885U JPS61154101U (en) | 1985-03-19 | 1985-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3821885U JPS61154101U (en) | 1985-03-19 | 1985-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61154101U true JPS61154101U (en) | 1986-09-24 |
Family
ID=30545014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3821885U Pending JPS61154101U (en) | 1985-03-19 | 1985-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61154101U (en) |
-
1985
- 1985-03-19 JP JP3821885U patent/JPS61154101U/ja active Pending