JPS62131904U - - Google Patents
Info
- Publication number
- JPS62131904U JPS62131904U JP1948286U JP1948286U JPS62131904U JP S62131904 U JPS62131904 U JP S62131904U JP 1948286 U JP1948286 U JP 1948286U JP 1948286 U JP1948286 U JP 1948286U JP S62131904 U JPS62131904 U JP S62131904U
- Authority
- JP
- Japan
- Prior art keywords
- tire
- tread
- lug
- width
- lugs
- 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
Landscapes
- Tires In General (AREA)
Description
第１図はタイヤシヨルダー部のラグ高さの異な
る外輪部の半径ｒ１，ｒ２とタイヤと曲率半径Ｒ
を示すシヨルダー部一部断面図である。第２図は
タイヤのラグの半径方向幅はトレツド幅の８５〜
１２５％の幅を示すタイヤトレツド及びシヨルダ
ー部の半裁一部断面図である。第３図は本考案の
タイヤ半裁断面図である。第４図は本考案のタイ
ヤのラグの周方向の異なる高さを示す投影図であ
る。
Figure 1 shows the radii r 1 and r 2 of the outer ring portion of the tire shoulder portion with different lug heights, and the radius of curvature R of the tire.
FIG. 2 is a partial cross-sectional view of a shoulder portion. Figure 2 shows that the radial width of the tire's lug is 85~85mm of the tread width.
FIG. 2 is a partial cross-sectional view of a tire tread and shoulder portion showing a width of 125%. FIG. 3 is a half-cut sectional view of the tire of the present invention. FIG. 4 is a projection view showing different circumferential heights of the lugs of the tire of the present invention.
Claims (1)
そのラグは周方向において、交互に異なる外輪部
を有し、該外輪部が円弧を有するトレツドパター
ンからなる偏平率が７０％以下のスノー用偏平空
気入りラジアルタイヤにおいて、そのラグの外輪
部の異なる円弧の半径とタイヤの曲率半径の比は ０．０１＜ｒ１／Ｒ＜０．０６ ０．０１＜ｒ２／Ｒ＜０．０６ の範囲にあり、該ラグの異なる表面高さの差は最
大位置で、当該部分の溝深さに対して３０％〜６
０％の範囲にあり、ラグの半径方向幅はトレツド
巾の８５〜１２５％の範囲の間に存在することを
特徴とするスノー用偏平空気入りラジアルタイヤ
。[Claims for Utility Model Registration] The tire has lugs in the tread end areas on both sides,
In a flat pneumatic radial tire for snow with an aspect ratio of 70% or less, the lug has outer ring portions that are alternately different in the circumferential direction, and the outer ring portion has a tread pattern having an arc. The ratio of the radius of different arcs to the radius of curvature of the tire is in the range 0.01<r 1 /R<0.06 0.01<r 2 /R<0.06, and the difference in the different surface heights of the lugs is the maximum position, 30% to 6% of the groove depth of the relevant part
0% of the tread width, and the radial width of the lug is between 85 and 125% of the tread width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1948286U JPS62131904U (en) | 1986-02-15 | 1986-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1948286U JPS62131904U (en) | 1986-02-15 | 1986-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62131904U true JPS62131904U (en) | 1987-08-20 |
Family
ID=30814118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1948286U Pending JPS62131904U (en) | 1986-02-15 | 1986-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62131904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01201653A (en) * | 1988-02-08 | 1989-08-14 | Nippon Telegr & Teleph Corp <Ntt> | Pattern forming material and multilayer wiring board using same |
-
1986
- 1986-02-15 JP JP1948286U patent/JPS62131904U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01201653A (en) * | 1988-02-08 | 1989-08-14 | Nippon Telegr & Teleph Corp <Ntt> | Pattern forming material and multilayer wiring board using same |