TIRE FOR AGRICULTURAL VEHICLE

The tire has a tread which is intended to come into contact with the ground and which comprises a plurality of lugs separated from one another by grooves. Each lug extends radially outwards, over a radial height H, from a bottom surface as far as a contact face. The grooves are made up of the portio...

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Bibliographic Details
Main Authors MANGERET, Jean-Luc, MONOD, Anthony
Format Patent
LanguageEnglish
French
German
Published 15.08.2018
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
DEVICES OR ARRANGEMENTS RELATED TO TYRES
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
TYRE CHANGING OR REPAIRING
TYRE INFLATION
VEHICLE TYRES
VEHICLES IN GENERAL
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Summary:The tire has a tread which is intended to come into contact with the ground and which comprises a plurality of lugs separated from one another by grooves. Each lug extends radially outwards, over a radial height H, from a bottom surface as far as a contact face. The grooves are made up of the portions of the bottom surface that separate the lugs. The tread comprises a rubber composition based on at least one synthetic elastomer which predominates by weight, this synthetic elastomer comprising at least one butadiene-styrene copolymer, SBR, the SBR having a content greater than or equal to 20 parts per hundred rubber, phr, a reinforcing filler predominantly comprising carbon black. The composition comprises an aromatic dicyclopentadiene plasticizing resin essentially comprising styrene, ethylene and dicyclopentadiene units, at a content ranging from 2 to 40 phr, the composition containing under 5 phr of another plasticizer.
Bibliography:Application Number: EP20160793945