GB837849A - Improvements in or relating to tyres for road vehicles - Google Patents

Improvements in or relating to tyres for road vehicles

Info

Publication number
GB837849A
GB837849A GB1917757A GB1917757A GB837849A GB 837849 A GB837849 A GB 837849A GB 1917757 A GB1917757 A GB 1917757A GB 1917757 A GB1917757 A GB 1917757A GB 837849 A GB837849 A GB 837849A
Authority
GB
United Kingdom
Prior art keywords
rubber
tie layer
tyre
temperature range
carcase
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
GB1917757A
Inventor
David Tabor
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB1917757A priority Critical patent/GB837849A/en
Publication of GB837849A publication Critical patent/GB837849A/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
    • 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
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions of the tread
    • 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
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0025—Compositions of the sidewalls
    • 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
    • B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • B60C2013/005—Physical properties of the sidewall rubber

Abstract

837,849. Tyre treads. NATIONAL RESEARCH DEVELOPMENT CORPORATION. Sept. 8, 1958 [June 18, 1957], No. 19177/57. Class 144 (2). For improved skid resistance a tyre tread is formed of a natural or synthetic rubber having a rebound resilience, as defined Standard B,S. 903, 22, 1950, of the British Standards Institution of not more than 40% in the temperature range - 10 to 50‹ C. Such rubber has a high hysteresis loss and is preferably used in conjunction with sidewalls of rubber having a rebound resilience of at least 60% in the same temperature range. The synthetic rubbers may comprise butyl, butadiene-acrylonitrile or an organic polysulphide type and where necessary may be bonded to the carcase by means of a tie layer to ensure good adhesion. Such tie layer, or the tyre carcase where no tie layer is used, should be a different colour from the tread layer to provide an indication of full wear.
GB1917757A 1957-06-18 1957-06-18 Improvements in or relating to tyres for road vehicles Expired GB837849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1917757A GB837849A (en) 1957-06-18 1957-06-18 Improvements in or relating to tyres for road vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1917757A GB837849A (en) 1957-06-18 1957-06-18 Improvements in or relating to tyres for road vehicles

Publications (1)

Publication Number Publication Date
GB837849A true GB837849A (en) 1960-06-15

Family

ID=10125020

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1917757A Expired GB837849A (en) 1957-06-18 1957-06-18 Improvements in or relating to tyres for road vehicles

Country Status (1)

Country Link
GB (1) GB837849A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2357140A1 (en) * 1972-11-16 1974-05-30 Dunlop Ltd TIRE
FR2451835A1 (en) * 1979-03-23 1980-10-17 Yokohama Rubber Co Ltd RADIAL CARCASS TIRE
FR2473427A1 (en) * 1979-12-12 1981-07-17 Pirelli TIRE FOR MOTOR VEHICLE HAVING LOW POWER ABSORPTION AND GOOD DIRECTION
US6672350B2 (en) * 2001-09-06 2004-01-06 The Goodyear Tire & Rubber Company Tire with shock absorbing configured rubber tread

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2357140A1 (en) * 1972-11-16 1974-05-30 Dunlop Ltd TIRE
FR2207036A1 (en) * 1972-11-16 1974-06-14 Dunlop Ltd
FR2451835A1 (en) * 1979-03-23 1980-10-17 Yokohama Rubber Co Ltd RADIAL CARCASS TIRE
FR2473427A1 (en) * 1979-12-12 1981-07-17 Pirelli TIRE FOR MOTOR VEHICLE HAVING LOW POWER ABSORPTION AND GOOD DIRECTION
DE3046716C3 (en) * 1979-12-12 1999-07-29 Pirelli Pneumatic tires for vehicle wheels
US6672350B2 (en) * 2001-09-06 2004-01-06 The Goodyear Tire & Rubber Company Tire with shock absorbing configured rubber tread

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