IE36994L - Tyres, crown reinforcement - Google Patents
Tyres, crown reinforcementInfo
- Publication number
- IE36994L IE36994L IE721714A IE171472A IE36994L IE 36994 L IE36994 L IE 36994L IE 721714 A IE721714 A IE 721714A IE 171472 A IE171472 A IE 171472A IE 36994 L IE36994 L IE 36994L
- Authority
- IE
- Ireland
- Prior art keywords
- cords
- degrees
- folded
- layer
- folded layer
- Prior art date
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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/26—Folded plies
-
- 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
- B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
- B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
- B60C9/2006—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords consisting of steel cord plies only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Ropes Or Cables (AREA)
Abstract
Radial tyre for high speed use has a peripheral reinforcement consisting of at least one folded layer of elastic metal cords, both the folded layer and the cords being of the same type, either the S type or the Z type. Pref. the peripheral reinforcement contains >=1 unfolded layer whose cords form a greater angle to the peripheral direction than the cords of the folded layer. The angle between the cords of the folded layer and the peripheral direction is >15 degrees pref. 22.5 degrees, but 35 degrees. Prevents breakages in the elastic folded cords at the place of the folds after high speed driving for a number of kilometres.
[BE792555A1]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7145193A FR2163362B1 (en) | 1971-12-15 | 1971-12-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE36994L true IE36994L (en) | 1973-06-15 |
| IE36994B1 IE36994B1 (en) | 1977-04-13 |
Family
ID=9087567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1714/72A IE36994B1 (en) | 1971-12-15 | 1972-12-07 | Radial pneumatic tyres |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS533522B2 (en) |
| BE (1) | BE792555A (en) |
| ES (1) | ES409636A1 (en) |
| FI (1) | FI55144C (en) |
| IE (1) | IE36994B1 (en) |
| IL (1) | IL41086A (en) |
| IT (1) | IT976040B (en) |
| SE (1) | SE396040B (en) |
| ZA (1) | ZA728868B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2235810B1 (en) * | 1973-07-04 | 1976-11-12 | Kleber Colombes | |
| JPS5816883Y2 (en) * | 1978-11-17 | 1983-04-05 | 株式会社ブリヂストン | Radial tires suitable for high speed driving |
-
0
- BE BE792555D patent/BE792555A/en not_active IP Right Cessation
-
1972
- 1972-12-07 IE IE1714/72A patent/IE36994B1/en unknown
- 1972-12-14 IT IT70918/72A patent/IT976040B/en active
- 1972-12-14 SE SE7216361A patent/SE396040B/en unknown
- 1972-12-14 IL IL41086A patent/IL41086A/en unknown
- 1972-12-15 JP JP12539672A patent/JPS533522B2/ja not_active Expired
- 1972-12-15 ES ES409636A patent/ES409636A1/en not_active Expired
- 1972-12-15 ZA ZA728868A patent/ZA728868B/en unknown
- 1972-12-15 FI FI3564/72A patent/FI55144C/en active
Also Published As
| Publication number | Publication date |
|---|---|
| FI55144C (en) | 1979-06-11 |
| IE36994B1 (en) | 1977-04-13 |
| ES409636A1 (en) | 1975-10-16 |
| BE792555A (en) | 1973-06-12 |
| IL41086A (en) | 1975-02-10 |
| ZA728868B (en) | 1973-09-26 |
| IT976040B (en) | 1974-08-20 |
| IL41086A0 (en) | 1973-02-28 |
| SE396040B (en) | 1977-09-05 |
| FI55144B (en) | 1979-02-28 |
| JPS4865602A (en) | 1973-09-10 |
| JPS533522B2 (en) | 1978-02-07 |
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