GB1248439A - Improvements in or relating to pneumatic tyres - Google Patents

Improvements in or relating to pneumatic tyres

Info

Publication number
GB1248439A
GB1248439A GB5096468A GB5096468A GB1248439A GB 1248439 A GB1248439 A GB 1248439A GB 5096468 A GB5096468 A GB 5096468A GB 5096468 A GB5096468 A GB 5096468A GB 1248439 A GB1248439 A GB 1248439A
Authority
GB
United Kingdom
Prior art keywords
cords
plies
parallel
angle
laid
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
Application number
GB5096468A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MANUFACTURA NAC DE BORRACHA S
Original Assignee
MANUFACTURA NAC DE BORRACHA S
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MANUFACTURA NAC DE BORRACHA S filed Critical MANUFACTURA NAC DE BORRACHA S
Publication of GB1248439A publication Critical patent/GB1248439A/en
Expired legal-status Critical Current

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
    • 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)
  • Ropes Or Cables (AREA)
  • Tires In General (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

1,248,439. Pneumatic tyres. MANUFACTURA NACIONAL DE BORRACHA S.A.R.L. 28 Oct., 1968 [9 July, 1968], No. 50964/68. Heading B7C. In a pneumatic tyre having a carcass A of rubberized plies of parallel radial cords and a tread reinforcement B of superposed cross-laid rubberized plies of parallel metal cords, the tread C is cushioned on the plies B by superposed cross-laid rubberized plies D of parallel cords of synthetic fibres. Circumferentially extending rubber strips E are provided one at each axial extremity of the layers B and D. The synthetic fibres form an angle of 20-60 degrees with the mid-circumferential plane of the tyre, this angle being greater than the angle formed by the metal cords B with the same plane.
GB5096468A 1968-07-09 1968-10-28 Improvements in or relating to pneumatic tyres Expired GB1248439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT4997168 1968-07-09

Publications (1)

Publication Number Publication Date
GB1248439A true GB1248439A (en) 1971-10-06

Family

ID=20081674

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5096468A Expired GB1248439A (en) 1968-07-09 1968-10-28 Improvements in or relating to pneumatic tyres

Country Status (10)

Country Link
AT (1) AT299728B (en)
BE (1) BE722824A (en)
CH (1) CH488577A (en)
DE (1) DE1811061A1 (en)
ES (1) ES168007Y (en)
FR (1) FR1596041A (en)
GB (1) GB1248439A (en)
NL (1) NL6815867A (en)
NO (1) NO126210B (en)
SE (1) SE352288B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5591284A (en) * 1994-04-28 1997-01-07 Dunlop France Sa Radial tire with triangulated steel cord belt

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2252877C2 (en) * 1971-10-28 1983-01-20 The Toyo Rubber Industry Co., Ltd., Osaka Pneumatic vehicle tires with a belt and a carcass made of layers of parallel cords embedded in a rubber mixture, which cross each other in layers
US4286645A (en) * 1973-06-12 1981-09-01 Compagnie Generale Des Etablissements Michelin Pneumatic tire with reinforced carcass and tread

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5591284A (en) * 1994-04-28 1997-01-07 Dunlop France Sa Radial tire with triangulated steel cord belt

Also Published As

Publication number Publication date
SE352288B (en) 1972-12-27
ES168007Y (en) 1972-06-01
NL6815867A (en) 1970-01-13
ES168007U (en) 1971-10-16
CH488577A (en) 1970-04-15
FR1596041A (en) 1970-06-15
AT299728B (en) 1972-06-26
DE1811061A1 (en) 1970-02-05
BE722824A (en) 1969-04-01
NO126210B (en) 1973-01-08

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