JPS6391904U - - Google Patents
Info
- Publication number
- JPS6391904U JPS6391904U JP18784086U JP18784086U JPS6391904U JP S6391904 U JPS6391904 U JP S6391904U JP 18784086 U JP18784086 U JP 18784086U JP 18784086 U JP18784086 U JP 18784086U JP S6391904 U JPS6391904 U JP S6391904U
- Authority
- JP
- Japan
- Prior art keywords
- tire
- pneumatic radial
- main groove
- tread
- radial tire
- 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
- 239000000835 fiber Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Tires In General (AREA)
Description
第１図は従来の空気入りラジアルタイヤのトレ
ツド端の周方向主溝の１部断面図である。第２図
は本考案の空気入りラジアルタイヤの周方向１部
展開平面図である。第３図は本考案の効果を示す
走行距離とカツト成長量を示す図である。
FIG. 1 is a partial sectional view of a circumferential main groove at the tread end of a conventional pneumatic radial tire. FIG. 2 is a partially developed plan view in the circumferential direction of the pneumatic radial tire of the present invention. FIG. 3 is a diagram showing the distance traveled and the amount of cut growth, showing the effect of the present invention.
Claims (1)
方向主溝を配置し、トレツドクラウン内に有機繊
維のベルトを有し、タイヤ周方向へ比較的小さな
角度で互いに交差する少なくとも２層のベルト層
を有する空気入りラジアルタイヤにおいて、 タイヤセンターを挾み負荷時の接地幅の少なく
とも５０％以上のタイヤ軸方向外側に配置されて
いる周方向主溝は周方向に対し、ジグザグ状に伸
びる。 他の主溝は周方向にストレートに伸びることを
特徴とする空気入りラジアルタイヤ。 ２ 実用新案登録請求の範囲１において前記ジグ
ザグ状の主溝の振幅は溝幅の１０〜１００％、同
じくピツチは２００mm以下の範囲であることを特
徴とする空気入りラジアルタイヤ。[Claims for Utility Model Registration] 1. A plurality of circumferential main grooves extending circumferentially within the tread tread surface, an organic fiber belt within the tread crown, and a tire extending at a relatively small angle in the circumferential direction. In a pneumatic radial tire having at least two belt layers that intersect with each other, the circumferential main groove, which is located on the outer side in the axial direction of the tire at least 50% of the ground contact width under load, sandwiching the tire center is On the other hand, it stretches in a zigzag pattern. A pneumatic radial tire is characterized by the main groove extending straight in the circumferential direction. 2. The pneumatic radial tire according to claim 1, wherein the zigzag main groove has an amplitude of 10 to 100% of the groove width, and a pitch of 200 mm or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18784086U JPS6391904U (en) | 1986-12-08 | 1986-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18784086U JPS6391904U (en) | 1986-12-08 | 1986-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6391904U true JPS6391904U (en) | 1988-06-14 |
Family
ID=31138668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18784086U Pending JPS6391904U (en) | 1986-12-08 | 1986-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6391904U (en) |
-
1986
- 1986-12-08 JP JP18784086U patent/JPS6391904U/ja active Pending