GB1361981A - Radialply tyres - Google Patents
Radialply tyresInfo
- Publication number
- GB1361981A GB1361981A GB3454671A GB3454671A GB1361981A GB 1361981 A GB1361981 A GB 1361981A GB 3454671 A GB3454671 A GB 3454671A GB 3454671 A GB3454671 A GB 3454671A GB 1361981 A GB1361981 A GB 1361981A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- carcass
- sidewall
- rubber
- strips
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
- H05B41/18—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having a starting switch
-
- 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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/0306—Patterns comprising block rows or discontinuous ribs
-
- 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
- B60C11/03—Tread patterns
- B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
-
- 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
- B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
-
- 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
- B60C9/02—Carcasses
- B60C9/14—Carcasses built-up with sheets, webs, or films of homogeneous material, e.g. synthetics, sheet metal, rubber
-
- 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
-
- 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
-
- 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
- B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
- B60C2011/0016—Physical properties or dimensions
-
- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
- B60C2015/0614—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the chafer or clinch portion, i.e. the part of the bead contacting the rim
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Tyre Moulding (AREA)
Abstract
1361981 Pneumatic tyres PNEUMATIQUES CAOUTCHOUC MANUFACTURE ET PLASTIQUES KLEBER-COLOMBES 22 July 1971 [24 July 1970] 34546/71 Heading B7C In a pneumatic tyre comprising a radial-ply carcass 10, a tread 17, and a reinforcing belt 16 located between the carcass and the tread, one sidewall of the carcass 10 has adhered to one of its surfaces over part of its radial dimension an annular strip 19 made from a rubber mixture with a modulus elasticity of at least 40 kg./cm.<SP>2</SP> at 100% elongation, the strip 19 extending from the radially outer part of the associated tyre bead region to, as shown in Fig. 2, a point C located at 2/3 H or to a point beoynd the point C, and the remaining part of the carcass sidewall between the radially outer part of the strip 19 and the adjacent edge of the belt 16 being covered with a rubber mixture whose modulus of elasticity is less than that of the strip 19. There may, as shown in Fig. 2, be a strip 19 on the axially outer surface of each sidewall of the carcass, the remaining parts of the carcass sidewalls being covered by members 20 and by edge regions 18 of the tread 17, the tread 17 and members 20 being made from a rubber with a modulus of elasticity less than 25 kg./cm.<SP>2</SP> at 100% elongation. In a modification of the Fig. 2, embodiment (Fig. 1, not shown) the strips 19 are extended to replace the members 20, and in a modification of this modified embodiment (Fig. 4, not shown) only one carcass sidewall is provided with a strip 19 the other carcass sidewall having applied to its outer surface a strip (19 1 ) made of a rubber with a modulus of elasticity of 15 kg./cm.<SP>2</SP> at 100% elongation. Alternatively a strip 19 may be applied to the axially inner surface of each carcass sidewall (Fig. 3, not shown), and in this case the outer surface of each sidewall may have a strip (21) of supple rubber applied to it. Specific examples of rubber mixtures suitable for the strip or strips 19 are given in the Specification. The belt 16 may comprise plies of cords laid at a cord-angle of 20 degrees; the carcass 10 may have portions 11 turned-up to envelop bead cores 12, filler strips 13 and flipper strips 14 in the bead regions; and chafer strips 15 may be provided on the outer surfaces of the bead regions.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7027542A FR2098744A5 (en) | 1970-07-24 | 1970-07-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1361981A true GB1361981A (en) | 1974-07-30 |
Family
ID=9059271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3454671A Expired GB1361981A (en) | 1970-07-24 | 1971-07-22 | Radialply tyres |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE770416A (en) |
CA (1) | CA940028A (en) |
CH (1) | CH537287A (en) |
DE (1) | DE2134759A1 (en) |
FR (1) | FR2098744A5 (en) |
GB (1) | GB1361981A (en) |
LU (1) | LU63595A1 (en) |
NL (1) | NL7110142A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10363782B2 (en) * | 2011-03-30 | 2019-07-30 | Continental Reifen Deutschland Gmbh | Pneumatic vehicle tire |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2178115A2 (en) * | 1971-07-30 | 1973-11-09 | Pirelli | Tyre with concave walls - has stiff tread reinforcement hooked around wall edges |
JPS5427104A (en) * | 1977-08-01 | 1979-03-01 | Yokohama Rubber Co Ltd:The | Run-flat tire for use in two-wheel car |
JPS5529650A (en) | 1978-08-22 | 1980-03-03 | Yokohama Rubber Co Ltd:The | Run flat tire for motorcycle |
CN110281703B (en) * | 2019-06-26 | 2023-07-04 | 青岛双星轮胎工业有限公司 | Steel wire carcass MT tire and manufacturing process thereof |
-
1970
- 1970-07-24 FR FR7027542A patent/FR2098744A5/fr not_active Expired
-
1971
- 1971-07-12 DE DE19712134759 patent/DE2134759A1/en active Pending
- 1971-07-22 LU LU63595D patent/LU63595A1/xx unknown
- 1971-07-22 GB GB3454671A patent/GB1361981A/en not_active Expired
- 1971-07-22 NL NL7110142A patent/NL7110142A/xx unknown
- 1971-07-23 CA CA118999A patent/CA940028A/en not_active Expired
- 1971-07-23 CH CH1093371A patent/CH537287A/en not_active IP Right Cessation
- 1971-07-23 BE BE770416A patent/BE770416A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10363782B2 (en) * | 2011-03-30 | 2019-07-30 | Continental Reifen Deutschland Gmbh | Pneumatic vehicle tire |
Also Published As
Publication number | Publication date |
---|---|
CH537287A (en) | 1973-05-31 |
BE770416A (en) | 1972-01-24 |
CA940028A (en) | 1974-01-15 |
NL7110142A (en) | 1972-01-26 |
FR2098744A5 (en) | 1972-03-10 |
LU63595A1 (en) | 1972-04-04 |
DE2134759A1 (en) | 1972-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |