JPS56138004A - Radial tire for heavy load of which extraordinary wear improved - Google Patents
Radial tire for heavy load of which extraordinary wear improvedInfo
- Publication number
- JPS56138004A JPS56138004A JP4312580A JP4312580A JPS56138004A JP S56138004 A JPS56138004 A JP S56138004A JP 4312580 A JP4312580 A JP 4312580A JP 4312580 A JP4312580 A JP 4312580A JP S56138004 A JPS56138004 A JP S56138004A
- Authority
- JP
- Japan
- Prior art keywords
- tread
- tire
- inclination
- auxiliary
- shoulder
- 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.)
- Granted
Links
Landscapes
- Tires In General (AREA)
Abstract
PURPOSE:To prevent the radial tire for heavy trucks and buses from extraordinary wear, by providing the auxiliary tread having the complex face slanting at the specified angle in the direction of side wall and the inclination increasing according as running comes near to its end with the shoulder part of the tread. CONSTITUTION:The auxiliary tread 5 slanting in the range of 20-65 deg. against the axis RAL in parallel with the axle in the direction of the side wall 20 is provided with the main tread 4M of the tire. The auxiliary tread 5 forms the complex slant, at which contact point PC with the main tread part 4M, the inclination alpha1 is 25- 45 deg., and the inclination alpha2 from the middle to the last way of running is gradually increasing from 45-65 deg.. By this construction, the contacted face of the tire to the ground is increased, as the auxiliary tread 5 is contacted to the ground by the load imposed on the shoulder 7 while the tire is turning round, therefore, the transverse rigidity of the shoulder rib 7S is increased. Thus, the tire is prevented from extraordinary wear of the tread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4312580A JPS56138004A (en) | 1980-04-01 | 1980-04-01 | Radial tire for heavy load of which extraordinary wear improved |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4312580A JPS56138004A (en) | 1980-04-01 | 1980-04-01 | Radial tire for heavy load of which extraordinary wear improved |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56138004A true JPS56138004A (en) | 1981-10-28 |
JPH0159121B2 JPH0159121B2 (en) | 1989-12-15 |
Family
ID=12655116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4312580A Granted JPS56138004A (en) | 1980-04-01 | 1980-04-01 | Radial tire for heavy load of which extraordinary wear improved |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56138004A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58170602A (en) * | 1982-03-31 | 1983-10-07 | Yokohama Rubber Co Ltd:The | Radial tire |
JPS59124406A (en) * | 1982-12-30 | 1984-07-18 | Yokohama Rubber Co Ltd:The | Radial tire |
JPS60199704A (en) * | 1984-03-24 | 1985-10-09 | Sumitomo Rubber Ind Ltd | Tire for heavy vehicle |
JPS61229603A (en) * | 1985-04-03 | 1986-10-13 | Bridgestone Corp | Pneumatic tire |
JP2006298158A (en) * | 2005-04-20 | 2006-11-02 | Yokohama Rubber Co Ltd:The | Pneumatic tire |
JP2017071273A (en) * | 2015-10-06 | 2017-04-13 | 横浜ゴム株式会社 | Pneumatic tire |
JP2017071275A (en) * | 2015-10-06 | 2017-04-13 | 横浜ゴム株式会社 | Pneumatic tire |
CN110014791A (en) * | 2019-05-08 | 2019-07-16 | 江苏通用科技股份有限公司 | Eccentric abrasion prevention tire tread arc structure |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0465530U (en) * | 1990-04-18 | 1992-06-08 |
-
1980
- 1980-04-01 JP JP4312580A patent/JPS56138004A/en active Granted
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58170602A (en) * | 1982-03-31 | 1983-10-07 | Yokohama Rubber Co Ltd:The | Radial tire |
JPS59124406A (en) * | 1982-12-30 | 1984-07-18 | Yokohama Rubber Co Ltd:The | Radial tire |
JPS60199704A (en) * | 1984-03-24 | 1985-10-09 | Sumitomo Rubber Ind Ltd | Tire for heavy vehicle |
JPS61229603A (en) * | 1985-04-03 | 1986-10-13 | Bridgestone Corp | Pneumatic tire |
JP2006298158A (en) * | 2005-04-20 | 2006-11-02 | Yokohama Rubber Co Ltd:The | Pneumatic tire |
JP2017071275A (en) * | 2015-10-06 | 2017-04-13 | 横浜ゴム株式会社 | Pneumatic tire |
JP2017071273A (en) * | 2015-10-06 | 2017-04-13 | 横浜ゴム株式会社 | Pneumatic tire |
WO2017061505A1 (en) * | 2015-10-06 | 2017-04-13 | 横浜ゴム株式会社 | Pneumatic tire |
WO2017061508A1 (en) * | 2015-10-06 | 2017-04-13 | 横浜ゴム株式会社 | Pneumatic tire |
CN108136849A (en) * | 2015-10-06 | 2018-06-08 | 横滨橡胶株式会社 | Pneumatic tire |
AU2016335730B2 (en) * | 2015-10-06 | 2019-10-31 | The Yokohama Rubber Co., Ltd. | Pneumatic tire |
US11148471B2 (en) | 2015-10-06 | 2021-10-19 | The Yokohama Rubber Co., Ltd. | Pneumatic tire |
CN110014791A (en) * | 2019-05-08 | 2019-07-16 | 江苏通用科技股份有限公司 | Eccentric abrasion prevention tire tread arc structure |
Also Published As
Publication number | Publication date |
---|---|
JPH0159121B2 (en) | 1989-12-15 |
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