GB815055A - Improvements relating to pneumatic vehicle wheel tyres - Google Patents
Improvements relating to pneumatic vehicle wheel tyresInfo
- Publication number
- GB815055A GB815055A GB8176/56A GB817656A GB815055A GB 815055 A GB815055 A GB 815055A GB 8176/56 A GB8176/56 A GB 8176/56A GB 817656 A GB817656 A GB 817656A GB 815055 A GB815055 A GB 815055A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cord
- undulations
- breaker
- tyre
- cords
- 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.)
- Expired
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
- B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
- B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
-
- 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
- B60C9/0042—Reinforcements made of synthetic materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
815,055. Pneumatic tyres. PIRELLI S.p.A. March 15, 1956 [March 16, 1955], No. 8176/56. Class 144 (2). In a pneumatic tyre comprising a circumferentially flexible but inextensible breaker consisting of rubberized tension resistant lowstretch cord or cords wound helically or spirally with the convolutions extending circumferentially of the breaker, circumferential stretch of the breaker during shaping and moulding of the tyre is provided for by the cord or cords having an undulating, e.g. sinuous form, Fig. 2, with the undulations lying in planes tangential to the convolutions, said undulations being completely or partially straightened out during shaping of the tyre. The breaker may comprise either a single full width ring, or a number of axially spaced part-width rings, each ring being formed by either one or more concentric layers each comprising a helical winding of cord or cord ribbon, or a plurality of spirally wound convolutions of full width cord fabric. The undulations in the cord are parallel in the adjacent cords in each layer, Fig. 2, and in a plural layer structure of even number, adjacent layers are circumferentially relatively offset by a distance of one half the pitch of the undulations, Fig. 6. The cord used may be single- or multi-filaments of natural or synthetic textile or metallic material rubberized with natural or synthetic rubber or like plastic. Specifications 700,435, 769,325, 787,705 and 815,053 are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT815055X | 1955-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB815055A true GB815055A (en) | 1959-06-17 |
Family
ID=11317231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8176/56A Expired GB815055A (en) | 1955-03-16 | 1956-03-15 | Improvements relating to pneumatic vehicle wheel tyres |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB815055A (en) |
MY (1) | MY6100041A (en) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3044522A (en) * | 1957-07-10 | 1962-07-17 | Dunlop Rubber Co | Pneumatic tyre covers |
US3126042A (en) * | 1959-10-15 | 1964-03-24 | Figure | |
US3682222A (en) * | 1970-01-06 | 1972-08-08 | Steelastic Co | Pneumatic tire having helical reinforcing filaments |
FR2313478A2 (en) * | 1975-06-05 | 1976-12-31 | Bekaert Sa Nv | REINFORCING FABRIC FOR ELASTIC PRODUCTS RESULTING PRODUCT AND ITS MANUFACTURING PROCESS |
FR2383027A1 (en) * | 1977-03-09 | 1978-10-06 | Uniroyal Inc | ENVELOPES OF PNEUMATIC BANDAGES WITH REINFORCEMENT OF THE REINFORCEMENT BELT AT ZERO DEGREE, AND PROCESS FOR MAKING THESE TIRES |
FR2501126A1 (en) * | 1981-03-04 | 1982-09-10 | Continental Gummi Werke Ag | VEHICLE TIRE COMPRISING IN PARTICULAR ONE OR MORE CABLES THAT COVER THE BELT AND THAT ARE CAPABLE OF RESIDUAL ELONGATION |
EP0332449A2 (en) * | 1988-03-09 | 1989-09-13 | Bridgestone Corporation | Strip-like reinforcing laminates and pneumatic tires using the same |
EP0360538A2 (en) * | 1988-09-19 | 1990-03-28 | Bridgestone Corporation | Pneumatic tire for passenger car |
US4934428A (en) * | 1987-12-07 | 1990-06-19 | Bridgestone Corporation | Heavy duty pneumatic radial tire |
EP0384558A1 (en) * | 1989-02-06 | 1990-08-29 | Bridgestone Corporation | Pneumatic tires |
EP0388178A1 (en) * | 1989-03-14 | 1990-09-19 | Bridgestone Corporation | Pneumatic radial tire |
EP0425318A2 (en) * | 1989-10-27 | 1991-05-02 | Bridgestone Corporation | Pneumatic radial tires |
EP0482898A1 (en) * | 1990-10-24 | 1992-04-29 | Sumitomo Rubber Industries Limited | Pneumatic tyre |
US5225013A (en) * | 1989-03-14 | 1993-07-06 | Bridgestone Corporation | Pneumatic radial tire including wavy or zigzag belt cords |
US5271445A (en) * | 1988-09-19 | 1993-12-21 | Bridgestone Corporation | Pneumatic tire including wave-shaped cords or filaments |
US5383507A (en) * | 1991-04-27 | 1995-01-24 | Bridgestone Corporation | Pneumatic radial tires including waved reinforcing elements between belt and carcass |
WO2003008207A1 (en) * | 2001-07-19 | 2003-01-30 | Pirelli Pneumatici S.P.A. | Tyre for motor vehicles with undulated monofilaments in belt reinforcement layer |
-
1956
- 1956-03-15 GB GB8176/56A patent/GB815055A/en not_active Expired
-
1961
- 1961-12-31 MY MY196141A patent/MY6100041A/en unknown
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3044522A (en) * | 1957-07-10 | 1962-07-17 | Dunlop Rubber Co | Pneumatic tyre covers |
US3126042A (en) * | 1959-10-15 | 1964-03-24 | Figure | |
US3682222A (en) * | 1970-01-06 | 1972-08-08 | Steelastic Co | Pneumatic tire having helical reinforcing filaments |
FR2313478A2 (en) * | 1975-06-05 | 1976-12-31 | Bekaert Sa Nv | REINFORCING FABRIC FOR ELASTIC PRODUCTS RESULTING PRODUCT AND ITS MANUFACTURING PROCESS |
FR2383027A1 (en) * | 1977-03-09 | 1978-10-06 | Uniroyal Inc | ENVELOPES OF PNEUMATIC BANDAGES WITH REINFORCEMENT OF THE REINFORCEMENT BELT AT ZERO DEGREE, AND PROCESS FOR MAKING THESE TIRES |
FR2501126A1 (en) * | 1981-03-04 | 1982-09-10 | Continental Gummi Werke Ag | VEHICLE TIRE COMPRISING IN PARTICULAR ONE OR MORE CABLES THAT COVER THE BELT AND THAT ARE CAPABLE OF RESIDUAL ELONGATION |
US4934428A (en) * | 1987-12-07 | 1990-06-19 | Bridgestone Corporation | Heavy duty pneumatic radial tire |
EP0332449A3 (en) * | 1988-03-09 | 1990-12-12 | Bridgestone Corporation | Strip-like reinforcing laminates and pneumatic tires using the same |
EP0332449A2 (en) * | 1988-03-09 | 1989-09-13 | Bridgestone Corporation | Strip-like reinforcing laminates and pneumatic tires using the same |
US5004031A (en) * | 1988-03-09 | 1991-04-02 | Bridgestone Corp. | Pneumatic tire with a strip reinforcing laminate having filaments arranged together in an undulating form |
US5205881A (en) * | 1988-09-19 | 1993-04-27 | Bridgestone Corporation | Pneumatic tire for passenger car including wave-shaped belt reinforcing elements |
US5271445A (en) * | 1988-09-19 | 1993-12-21 | Bridgestone Corporation | Pneumatic tire including wave-shaped cords or filaments |
EP0360538A3 (en) * | 1988-09-19 | 1990-11-28 | Bridgestone Corporation | Pneumatic tire for passenger car |
EP0360538A2 (en) * | 1988-09-19 | 1990-03-28 | Bridgestone Corporation | Pneumatic tire for passenger car |
EP0384558A1 (en) * | 1989-02-06 | 1990-08-29 | Bridgestone Corporation | Pneumatic tires |
US5054532A (en) * | 1989-02-06 | 1991-10-08 | Bridgestone Corporation | Pneumatic tires with wavy or zigzag cord ply between belt and carcass |
US5225013A (en) * | 1989-03-14 | 1993-07-06 | Bridgestone Corporation | Pneumatic radial tire including wavy or zigzag belt cords |
EP0388178A1 (en) * | 1989-03-14 | 1990-09-19 | Bridgestone Corporation | Pneumatic radial tire |
EP0425318A3 (en) * | 1989-10-27 | 1991-10-09 | Bridgestone Corporation | Pneumatic radial tires |
EP0425318A2 (en) * | 1989-10-27 | 1991-05-02 | Bridgestone Corporation | Pneumatic radial tires |
EP0482898A1 (en) * | 1990-10-24 | 1992-04-29 | Sumitomo Rubber Industries Limited | Pneumatic tyre |
US5178703A (en) * | 1990-10-24 | 1993-01-12 | Sumitomo Rubber Industries, Ltd. | Breaker with wound band |
US5383507A (en) * | 1991-04-27 | 1995-01-24 | Bridgestone Corporation | Pneumatic radial tires including waved reinforcing elements between belt and carcass |
WO2003008207A1 (en) * | 2001-07-19 | 2003-01-30 | Pirelli Pneumatici S.P.A. | Tyre for motor vehicles with undulated monofilaments in belt reinforcement layer |
Also Published As
Publication number | Publication date |
---|---|
MY6100041A (en) | 1961-12-31 |
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