IE37156B1 - Non-woven reinforcement primarily for a tyre - Google Patents
Non-woven reinforcement primarily for a tyreInfo
- Publication number
- IE37156B1 IE37156B1 IE1190/72A IE119072A IE37156B1 IE 37156 B1 IE37156 B1 IE 37156B1 IE 1190/72 A IE1190/72 A IE 1190/72A IE 119072 A IE119072 A IE 119072A IE 37156 B1 IE37156 B1 IE 37156B1
- Authority
- IE
- Ireland
- Prior art keywords
- tyre
- fibres
- layers
- breaker
- bead
- 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
- B60C9/0007—Reinforcements made of metallic elements, e.g. cords, yarns, filaments or fibres made from metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Woven Fabrics (AREA)
- Nonwoven Fabrics (AREA)
Abstract
1398338 Pneumatic tyres DUNLOP Ltd 29 Aug 1972 [2 Sept 1971] 39955/72 Heading B7C [Also in Division D1] Tyres are reinforced in one or more places by a non-woven fabric comprising a rubber matrix and crimped metal fibres. Preferably the fibres are a mixture of 3 cm. long helically crimped brass coated steel fibres and non-metallic fibres. The fibres may be disposed randomly or with a preferred direction of orientation but complete alignment is excluded. As shown, a radial-ply tyre contains the above fabric as a bead chafer 3, a bead wrapper or flipper 4, a lower sidewall reinforcement which extends from bead core 2 to half the tyre height, a breaker edge covering 7 and as reinforcement layers 8b and 8d in breaker 9. Layers 8a and 8c are conventional cord plies. In a second tyre the first and third layers 8a, 8c of the breaker 9 are of the fibre reinforced rubber and layers 8b, 8d are cord plies. In a third tyre, the breaker comprises a fibre reinforced rubber ply sandwiched between two cord plies.
[GB1398338A]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2144055A DE2144055A1 (en) | 1971-09-02 | 1971-09-02 | RUBBER-COVERED FLEECE, IN PARTICULAR FOR USE IN TIRE CONSTRUCTION |
Publications (2)
Publication Number | Publication Date |
---|---|
IE37156L IE37156L (en) | 1973-03-02 |
IE37156B1 true IE37156B1 (en) | 1977-05-25 |
Family
ID=5818523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE1190/72A IE37156B1 (en) | 1971-09-02 | 1972-09-01 | Non-woven reinforcement primarily for a tyre |
Country Status (8)
Country | Link |
---|---|
AU (1) | AU4596772A (en) |
DE (1) | DE2144055A1 (en) |
ES (1) | ES406290A1 (en) |
FR (1) | FR2151116B1 (en) |
GB (1) | GB1398338A (en) |
IE (1) | IE37156B1 (en) |
IT (1) | IT980968B (en) |
ZA (1) | ZA725816B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5513683A (en) * | 1994-07-01 | 1996-05-07 | The Goodyear Tire & Rubber Company | Tires made using elastomers containing springy fibers |
WO2002096673A1 (en) * | 2001-05-25 | 2002-12-05 | Pirelli Pneumatici S.P.A. | Rubberized fabric and pneumatic tire comprising said rubberized fabric |
-
1971
- 1971-09-02 DE DE2144055A patent/DE2144055A1/en active Pending
-
1972
- 1972-08-23 ZA ZA725816A patent/ZA725816B/en unknown
- 1972-08-25 AU AU45967/72A patent/AU4596772A/en not_active Expired
- 1972-08-29 IT IT28608/72A patent/IT980968B/en active
- 1972-08-29 GB GB3995572A patent/GB1398338A/en not_active Expired
- 1972-09-01 IE IE1190/72A patent/IE37156B1/en unknown
- 1972-09-01 ES ES406290A patent/ES406290A1/en not_active Expired
- 1972-09-04 FR FR7231247A patent/FR2151116B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU4596772A (en) | 1974-03-07 |
ES406290A1 (en) | 1976-01-16 |
IE37156L (en) | 1973-03-02 |
GB1398338A (en) | 1975-06-18 |
DE2144055A1 (en) | 1973-03-15 |
ZA725816B (en) | 1973-06-27 |
FR2151116A1 (en) | 1973-04-13 |
IT980968B (en) | 1974-10-10 |
FR2151116B1 (en) | 1974-10-25 |
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