JPS5790202A - Low pressure tire - Google Patents
Low pressure tireInfo
- Publication number
- JPS5790202A JPS5790202A JP55168391A JP16839180A JPS5790202A JP S5790202 A JPS5790202 A JP S5790202A JP 55168391 A JP55168391 A JP 55168391A JP 16839180 A JP16839180 A JP 16839180A JP S5790202 A JPS5790202 A JP S5790202A
- Authority
- JP
- Japan
- Prior art keywords
- carcass ply
- tire
- breaker layer
- low pressure
- cord
- 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
Abstract
PURPOSE: To obtain excellent characteristics on operational stability, and so on in such a way that carcass ply cord is arranged with angles of 75°W90° while breaker layer cord is arranged with angles of 30°W60° to the equatorial face on the tire, in a low pressure tire to be used under relatively low load for the purpose of leisure, agricultural vehicles, etc.
CONSTITUTION: A low pressure tire is constructed by one sheet of carcass ply 3 whose both ends 3a are folded back and fixed on left and right bead wires 2, and by a breaker layer 4 which is arranged on the upper side of its crown part. Angle α which is made by fiber cord 3a of the carcass ply 3 is within the range of 75°W90° toward the equatorial face C of the tire while angle β which is made by fiber cord 4a of the breaker layer 4 is within 30°W60°. If they are within these ranges, synthetic characteristics attributable to operational stability, comfortable feeling on rolling wheels, resistance to turning, etc. are exceedingly unrivaled. For further reference, if the carcass ply comprises more than one sheet, the comfortable feeling on rolling wheels is remarkably lowered. Besides, the width of the breaker layer can be selected within the range of 20W130% of the tread width.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55168391A JPS5790202A (en) | 1980-11-28 | 1980-11-28 | Low pressure tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55168391A JPS5790202A (en) | 1980-11-28 | 1980-11-28 | Low pressure tire |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5790202A true JPS5790202A (en) | 1982-06-04 |
JPS6355442B2 JPS6355442B2 (en) | 1988-11-02 |
Family
ID=15867237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55168391A Granted JPS5790202A (en) | 1980-11-28 | 1980-11-28 | Low pressure tire |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5790202A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61141103U (en) * | 1985-02-22 | 1986-09-01 | ||
JPS62127005U (en) * | 1986-02-04 | 1987-08-12 | ||
JPH02144202A (en) * | 1988-11-25 | 1990-06-04 | Sumitomo Rubber Ind Ltd | Uneven ground traveling tire |
JPH02171304A (en) * | 1988-12-24 | 1990-07-03 | Sumitomo Rubber Ind Ltd | Tire for atv |
JP2007507385A (en) * | 2003-09-30 | 2007-03-29 | ソシエテ ド テクノロジー ミシュラン | Heavy vehicle tires, treads and methods of use |
-
1980
- 1980-11-28 JP JP55168391A patent/JPS5790202A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61141103U (en) * | 1985-02-22 | 1986-09-01 | ||
JPS62127005U (en) * | 1986-02-04 | 1987-08-12 | ||
JPH02144202A (en) * | 1988-11-25 | 1990-06-04 | Sumitomo Rubber Ind Ltd | Uneven ground traveling tire |
JPH02171304A (en) * | 1988-12-24 | 1990-07-03 | Sumitomo Rubber Ind Ltd | Tire for atv |
JP2007507385A (en) * | 2003-09-30 | 2007-03-29 | ソシエテ ド テクノロジー ミシュラン | Heavy vehicle tires, treads and methods of use |
JP4767855B2 (en) * | 2003-09-30 | 2011-09-07 | ソシエテ ド テクノロジー ミシュラン | Heavy vehicle tires, treads and methods of use |
Also Published As
Publication number | Publication date |
---|---|
JPS6355442B2 (en) | 1988-11-02 |
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