JPS5690703A - Air-filled tire used for two-wheeled vehicle and excellent in stability of operation - Google Patents
Air-filled tire used for two-wheeled vehicle and excellent in stability of operationInfo
- Publication number
- JPS5690703A JPS5690703A JP16786279A JP16786279A JPS5690703A JP S5690703 A JPS5690703 A JP S5690703A JP 16786279 A JP16786279 A JP 16786279A JP 16786279 A JP16786279 A JP 16786279A JP S5690703 A JPS5690703 A JP S5690703A
- Authority
- JP
- Japan
- Prior art keywords
- tread
- grooves
- groove
- circumference
- central part
- 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 improve high-speed straight-driving performance and turning performance by dividing a central zone into ribs by a plurality of grooves in the direction of circumference provided in the central part of a tread and further by adding a slant groove so as to block the central part. CONSTITUTION:A plurality of grooves 6 in the direction of circumference, provided in the central part of the tread T, consist of a center-middle groove 6a and a pair of center-side grooves 6b holding the former between. From the side groove 6b the slant groove 7 extends toward the end of the tread, while a lateral groove 8 which joins to the slant groove 7 extends nearly in the direction of the width of the tread T and opens at the end of the tread. The grooves 6 partition the central zone held between the side grooves 6b and both side zones ranging from the side grooves 6b to the ends of the tread. At the time of straight driving, the surface of the tire contacting with the ground is occupied exclusively by ribs 9a and 9b and the small part of the main block 10, and this is favorable for the stiffness of the tread in the direction of a force acting at straight running, while the grooves 6 in the direction of circumference enhance the water-discharging property required at high-speed running.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54167862A JPS5852843B2 (en) | 1979-12-24 | 1979-12-24 | Pneumatic tires for motorcycles with excellent handling stability |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54167862A JPS5852843B2 (en) | 1979-12-24 | 1979-12-24 | Pneumatic tires for motorcycles with excellent handling stability |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5690703A true JPS5690703A (en) | 1981-07-23 |
JPS5852843B2 JPS5852843B2 (en) | 1983-11-25 |
Family
ID=15857456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54167862A Expired JPS5852843B2 (en) | 1979-12-24 | 1979-12-24 | Pneumatic tires for motorcycles with excellent handling stability |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5852843B2 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60110002U (en) * | 1983-12-12 | 1985-07-26 | メツツエラー、ゲゼルシヤフト、ミツト、ベシユレンクテル、ハフツング | motorcycle front tire |
US4640329A (en) * | 1983-08-11 | 1987-02-03 | Sumitomo Rubber Industries, Ltd. | Radial tire for motorcycles |
US4700762A (en) * | 1985-03-22 | 1987-10-20 | The Goodyear Tire & Rubber Company | Pneumatic tire therad with wide central groove and arcuate grooves |
JPS62174905U (en) * | 1986-04-28 | 1987-11-06 | ||
JPH01138796U (en) * | 1988-03-15 | 1989-09-21 | ||
US5178697A (en) * | 1988-12-28 | 1993-01-12 | The Yokohama Rubber Co., Ltd. | Pneumatic tire with tread defined by singularly bent transverse grooves |
US5358020A (en) * | 1992-03-16 | 1994-10-25 | Metzeler Reifen Gmbh | Motorcycle tire with narrow longitudinal grooves |
JP2009298387A (en) * | 2008-06-17 | 2009-12-24 | Sumitomo Rubber Ind Ltd | Tire for motorcycle |
-
1979
- 1979-12-24 JP JP54167862A patent/JPS5852843B2/en not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4640329A (en) * | 1983-08-11 | 1987-02-03 | Sumitomo Rubber Industries, Ltd. | Radial tire for motorcycles |
JPS60110002U (en) * | 1983-12-12 | 1985-07-26 | メツツエラー、ゲゼルシヤフト、ミツト、ベシユレンクテル、ハフツング | motorcycle front tire |
JPH0357522Y2 (en) * | 1983-12-12 | 1991-12-27 | ||
US4700762A (en) * | 1985-03-22 | 1987-10-20 | The Goodyear Tire & Rubber Company | Pneumatic tire therad with wide central groove and arcuate grooves |
JPS62174905U (en) * | 1986-04-28 | 1987-11-06 | ||
JPH01138796U (en) * | 1988-03-15 | 1989-09-21 | ||
JPH0346959Y2 (en) * | 1988-03-15 | 1991-10-04 | ||
US5178697A (en) * | 1988-12-28 | 1993-01-12 | The Yokohama Rubber Co., Ltd. | Pneumatic tire with tread defined by singularly bent transverse grooves |
US5358020A (en) * | 1992-03-16 | 1994-10-25 | Metzeler Reifen Gmbh | Motorcycle tire with narrow longitudinal grooves |
JP2009298387A (en) * | 2008-06-17 | 2009-12-24 | Sumitomo Rubber Ind Ltd | Tire for motorcycle |
JP4580437B2 (en) * | 2008-06-17 | 2010-11-10 | 住友ゴム工業株式会社 | Motorcycle tires |
Also Published As
Publication number | Publication date |
---|---|
JPS5852843B2 (en) | 1983-11-25 |
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