JPS6452509A - Pneumatic radial tire for heavy load - Google Patents
Pneumatic radial tire for heavy loadInfo
- Publication number
- JPS6452509A JPS6452509A JP62212574A JP21257487A JPS6452509A JP S6452509 A JPS6452509 A JP S6452509A JP 62212574 A JP62212574 A JP 62212574A JP 21257487 A JP21257487 A JP 21257487A JP S6452509 A JPS6452509 A JP S6452509A
- Authority
- JP
- Japan
- Prior art keywords
- tread
- tire
- many
- sheetings
- heavy load
- 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)
Abstract
PURPOSE:To reduce the rigidity of a tread at each end thereof and prevent the partial abrasion of the tread by arranging many sheetings of specific length at specified intervals on each end of the tread and a land part formed on the tread and cellulated with grooves. CONSTITUTION:A tire 11 has a tread 13 striding over a pair of shoulders 12. And many grooves extending in zigzag toward the periphery of the tire 11 are formed on the tread 13, thereby cellulating many ribs (land parts) 16. In the aforesaid constitution, many sheetings 17 are arranged respectively at the end 16a of each rib 16 and the end 13a of the tread 13. And each sheeting 17 is made to have a length l of 1mm-3mm in the cross sectional direction of the tire 11, and the intervals (d) of the sheetings 17 in the peripheral direction of the tire 11 are set to 1mm-4mm. According to the aforesaid construction, rigidity at each end of the tread 13 and the rib 16 is reduced and the trouble of the tread 13 including partial abrasion is prevented.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62212574A JPS6452509A (en) | 1987-05-12 | 1987-08-25 | Pneumatic radial tire for heavy load |
CA000564421A CA1313116C (en) | 1987-05-12 | 1988-04-18 | Pneumatic radial tire for heavy-duty vehicles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11663087 | 1987-05-12 | ||
JP62212574A JPS6452509A (en) | 1987-05-12 | 1987-08-25 | Pneumatic radial tire for heavy load |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6452509A true JPS6452509A (en) | 1989-02-28 |
Family
ID=26454928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62212574A Pending JPS6452509A (en) | 1987-05-12 | 1987-08-25 | Pneumatic radial tire for heavy load |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6452509A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7980281B2 (en) | 2006-10-02 | 2011-07-19 | Toyo Tire & Rubber Co., Ltd. | Pneumatic tire with tread having protruding stripe in groove bottom and tire mold for making the tire |
US10465168B2 (en) | 2014-11-20 | 2019-11-05 | Unist (Ulsan National Institute Of Science And Technology) | Particle filtering device and method |
-
1987
- 1987-08-25 JP JP62212574A patent/JPS6452509A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7980281B2 (en) | 2006-10-02 | 2011-07-19 | Toyo Tire & Rubber Co., Ltd. | Pneumatic tire with tread having protruding stripe in groove bottom and tire mold for making the tire |
US10465168B2 (en) | 2014-11-20 | 2019-11-05 | Unist (Ulsan National Institute Of Science And Technology) | Particle filtering device and method |
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