GB947207A - Improvements in pneumatic tyres - Google Patents

Improvements in pneumatic tyres

Info

Publication number
GB947207A
GB947207A GB1872959A GB1872959A GB947207A GB 947207 A GB947207 A GB 947207A GB 1872959 A GB1872959 A GB 1872959A GB 1872959 A GB1872959 A GB 1872959A GB 947207 A GB947207 A GB 947207A
Authority
GB
United Kingdom
Prior art keywords
cords
ply
opposite
crown
tyre
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
GB1872959A
Inventor
Reginald Sargent James Smith
Raymond Norgrove Manning
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co Ltd
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 Dunlop Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Priority to GB1872959A priority Critical patent/GB947207A/en
Priority to FR829157A priority patent/FR1259199A/en
Publication of GB947207A publication Critical patent/GB947207A/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
    • B60C9/02—Carcasses
    • 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
    • B60C9/28—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers characterised by the belt or breaker dimensions or curvature relative to carcass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

947,207. Pneumatic tyres. DUNLOP RUBBER CO. Ltd. May 27, 1960 [June 2, 1959], No. 18729/59. Heading B7C. A pneumatic tyre 1 comprises a plurality of parallel steel cord plies 2-5 extending successively from opposite beads 6 to terminate at the side of the crown region 7 opposite the bead of origin, the cords of all the plies in each sidewall of the tyre extending in a common direction which is other than radial and of equal and opposite cord angle to that of all the cords in the other sidewall so that the cords of the overlapping crown portions of opposite plies cross each other, Fig. 2. Each ply may comprise a doubled-back portion in the crown region, as shown in Fig. 3, to double the number of crown layers. In a further arrangement, Fig. 5, the crown region portion of each ply is slit into parallel side-by-side strips, each of three cords, and each strip of each ply is interleaved between a pair of the strips of the opposing ply. Additional conventional bead reinforcements, or breaker strips, may be incorporated in the tyre.
GB1872959A 1959-06-02 1959-06-02 Improvements in pneumatic tyres Expired GB947207A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1872959A GB947207A (en) 1959-06-02 1959-06-02 Improvements in pneumatic tyres
FR829157A FR1259199A (en) 1959-06-02 1960-06-02 Improvements to pneumatic tires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1872959A GB947207A (en) 1959-06-02 1959-06-02 Improvements in pneumatic tyres

Publications (1)

Publication Number Publication Date
GB947207A true GB947207A (en) 1964-01-22

Family

ID=10117405

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1872959A Expired GB947207A (en) 1959-06-02 1959-06-02 Improvements in pneumatic tyres

Country Status (2)

Country Link
FR (1) FR1259199A (en)
GB (1) GB947207A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341250A (en) * 1981-01-29 1982-07-27 The Goodyear Tire & Rubber Company Split carcass tire
US4360051A (en) * 1979-12-17 1982-11-23 Wykoff Clyde R Pneumatic tire and tire carcass, some having directional others having non-directional operational characteristics

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280547A (en) * 1980-01-09 1981-07-28 The Goodyear Tire & Rubber Company Tire having a folded fabric reinforcement member and a method of building same
FR2918840B1 (en) 2007-07-16 2012-07-27 Michelin Soc Tech CONNECTION DEVICE BETWEEN A HEAVY VEHICLE AND A TRACT VEHICLE AND TRACTION METHOD.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360051A (en) * 1979-12-17 1982-11-23 Wykoff Clyde R Pneumatic tire and tire carcass, some having directional others having non-directional operational characteristics
US4341250A (en) * 1981-01-29 1982-07-27 The Goodyear Tire & Rubber Company Split carcass tire

Also Published As

Publication number Publication date
FR1259199A (en) 1961-04-21

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