Tire for a vehicle for agricultural use comprises tread (2), comprising lugs (3) separated by grooves (4), each lug (3) extending radially outwards, over a radial height H, from a bottom surface (5) as far as a contact face (6). A first lug portion (31), made of a first elastomeric compound, extends radially inwards, from the contact face (6) as far as a first interface (7), over a radial distance D1 between 0.5 H (the radial height) and H. A second lug portion (32), made of a second elastomeric compound, extends radially inwards, from the first interface (7) as far as the bottom surface (5), over a radial distance D2. The second elastomeric compound extends radially into the lugs (3) and grooves (4), from the bottom surface (5), as far as a second interface (8), over a radial distance D3 between 3 mm and 15 mm.
ПРОТЕКТОР ШИНЫ ДЛЯ СЕЛЬСКОХОЗЯЙСТВЕННОГО ТРАНСПОРТНОГО СРЕДСТВА
2018-01-25
Patent
Elektronische Ressource
Russisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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