ES296309U - Pneumatic radial tire - Google Patents
Pneumatic radial tireInfo
- Publication number
- ES296309U ES296309U ES1985296309U ES296309U ES296309U ES 296309 U ES296309 U ES 296309U ES 1985296309 U ES1985296309 U ES 1985296309U ES 296309 U ES296309 U ES 296309U ES 296309 U ES296309 U ES 296309U
- Authority
- ES
- Spain
- Prior art keywords
- tire
- width
- belt
- radius
- max
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/0083—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the curvature of the tyre tread
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C3/00—Tyres characterised by the transverse section
- B60C3/04—Tyres characterised by the transverse section characterised by the relative dimensions of the section, e.g. low profile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/28—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers characterised by the belt or breaker dimensions or curvature relative to carcass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
PURPOSE:To prevent the exfoliation of a belt part and improve the durability of the belt part by specifying the radius of curvature of a crown part, the ratio of variation amount of radius before and after the charge of air at a prescribed part, and the ratio of the variation amount of the concave of a belt layer, in a large-sized captioned tire for rough ground. CONSTITUTION:The radius of curvature of a tire crown is set within a range of 150-300% of the tire max. width. The ratio of each amount DELTAC, >=E of variation of tire radius before and after the charge of air pressure in the plane constituted of the tire equatorial plane L position and the average-value position of the width l1-l4 of the belts 6a-6d having the width at least 60% of the width l2 of the max. width belt 6b which is parallel to the equatorial plane L is specified to 0.5-0.95. The pat between the cross point 6h of the supposed plane M of the max. width belt layer 6b after the charge of air and the cross point 6j of the equatorial plane is formed concaved by DELTAB in the direction of tire axis, and constituted as follows: DELTAB>=DELTAC-DELTAE. With such constitution, exfoliation of a belt part is prevented, and durability can be improved.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59279985A JPS61157403A (en) | 1984-12-28 | 1984-12-28 | Pneumatic radial tire |
Publications (2)
Publication Number | Publication Date |
---|---|
ES296309U true ES296309U (en) | 1987-09-01 |
ES296309Y ES296309Y (en) | 1988-04-16 |
Family
ID=17618696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1985296309U Expired ES296309Y (en) | 1984-12-28 | 1985-12-27 | A PNEUMATIC RADIAL COVER |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS61157403A (en) |
AU (1) | AU558189B2 (en) |
ES (1) | ES296309Y (en) |
FR (1) | FR2575423B1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0717129B2 (en) * | 1986-12-27 | 1995-03-01 | 住友ゴム工業株式会社 | Radial tire |
US5042546A (en) * | 1987-11-16 | 1991-08-27 | The Goodyear Tire & Rubber Company | Radial ply pneumatic tire with reverse curvature carcass ply |
US5078191A (en) * | 1988-04-14 | 1992-01-07 | Bridgestone Corporation | Off-the-road heavy duty pneumatic radial tires for decreasing inner rubber peeling and cracking in the vicinity of the shoulder portion |
JPH01273704A (en) * | 1988-04-22 | 1989-11-01 | Sumitomo Rubber Ind Ltd | Pneumatic tire |
AU614356B2 (en) * | 1988-04-22 | 1991-08-29 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire |
JPH01285404A (en) * | 1988-05-11 | 1989-11-16 | Sumitomo Rubber Ind Ltd | Pneumatic tire |
US5503205A (en) * | 1992-11-05 | 1996-04-02 | Sumitomo Rubber Industries, Ltd. | Radial tire with reduction of uneven wear of shoulder portions |
EP0647521B1 (en) * | 1993-10-12 | 1999-05-19 | Bridgestone Corporation | Mould for vulcanizing a pneumatic tyre |
US6439288B1 (en) | 2000-11-28 | 2002-08-27 | Bridgestone/Firestone North American Tire, Llc | Pneumatic tire with variable thickness band element |
JP4631496B2 (en) * | 2005-03-25 | 2011-02-16 | 横浜ゴム株式会社 | Pneumatic tire |
FR2933031B1 (en) * | 2008-06-30 | 2011-08-19 | Michelin Soc Tech | SUMMIT FOR TIRE AIRCRAFT |
JP5233681B2 (en) * | 2009-01-07 | 2013-07-10 | 横浜ゴム株式会社 | Pneumatic tire |
JP6386726B2 (en) * | 2013-12-24 | 2018-09-05 | 住友ゴム工業株式会社 | Heavy duty tire |
JP6437879B2 (en) * | 2015-05-14 | 2018-12-12 | 株式会社ブリヂストン | Radial tires for construction vehicles |
GB2543536B (en) | 2015-10-21 | 2019-01-02 | Dyson Technology Ltd | A handheld appliance |
GB2543538B (en) | 2015-10-21 | 2018-05-09 | Dyson Technology Ltd | A haircare appliance |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1181462A (en) * | 1956-08-16 | 1959-06-16 | Continental Gummi Werke Ag | Vehicle tire |
US3599695A (en) * | 1968-05-27 | 1971-08-17 | Goodyear Tire & Rubber | Pneumatic tire |
US3517720A (en) * | 1969-04-29 | 1970-06-30 | Armstrong Rubber Co | Pneumatic tire |
US3735791A (en) * | 1971-06-07 | 1973-05-29 | Goodyear Tire & Rubber | Pneumatic tire |
JPS5424762B2 (en) * | 1974-09-18 | 1979-08-23 | ||
JPS5433407A (en) * | 1977-08-17 | 1979-03-12 | Bridgestone Corp | Pneumatic tire having high durable wide width tread |
US4328850A (en) * | 1978-08-07 | 1982-05-11 | The Toyo Rubber Industry Co., Ltd. | Radial tire for truck and bus having specified tread to tire width ratio |
JPS56126214A (en) * | 1980-03-10 | 1981-10-03 | Asahi Malleable Iron Co Ltd | Abnormal tension suppressing tool |
-
1984
- 1984-12-28 JP JP59279985A patent/JPS61157403A/en active Granted
-
1985
- 1985-12-18 AU AU51422/85A patent/AU558189B2/en not_active Ceased
- 1985-12-27 ES ES1985296309U patent/ES296309Y/en not_active Expired
- 1985-12-27 FR FR8519358A patent/FR2575423B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES296309Y (en) | 1988-04-16 |
AU5142285A (en) | 1986-07-10 |
AU558189B2 (en) | 1987-01-22 |
JPS61157403A (en) | 1986-07-17 |
FR2575423A1 (en) | 1986-07-04 |
FR2575423B1 (en) | 1989-04-28 |
JPH0534162B2 (en) | 1993-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 19970505 |