A tubeless tyre (1) comprising a tread (2), a carcass (3) defining an inner cavity (4), an innerliner (5) designed to ensure that the air contained in the inner cavity (4) of the carcass (3) remains under pressure, a sealant layer (6) arranged in said inner cavity (4) in contact with the innerliner (5), and a sound-absorbing layer (7), which is also arranged in said inner cavity (4). The tyre comprises a support structure (8) housed inside said inner cavity (4) and designed to support said sound-absorbing layer (7), always keeping it separate from the sealant layer (6). The support structure (8) comprises a spacing portion (9) having an end in contact with said innerliner (5) and partially immersed in said sealant layer (6) and a support portion (10), on which the sound-absorbing layer (7) is fixed.
TIRE COMPRISING A SEALANT LAYER AND A SOUND-ABSORBING ELEMENT
28.04.2022
Patent
Elektronische Ressource
Englisch
TIRE COMPRISING SEALANT LAYER AND SOUND-ABSORBING MATERIAL LAYER
Europäisches Patentamt | 2024
|TIRE COMPRISING SEALANT LAYER AND SOUND-ABSORBING MATERIAL LAYER
Europäisches Patentamt | 2025
|TIRE COMPRISING SEALANT LAYER AND SOUND-ABSORBING MATERIAL LAYER
Europäisches Patentamt | 2023
|TIRE COMPRISING SEALANT LAYER AND SOUND-ABSORBING MATERIAL LAYER
Europäisches Patentamt | 2020
|Pneumatic tire comprising sealant layer and sound absorbing material layer
Europäisches Patentamt | 2024
|