The invention relates to a self-sealing pneumatic vehicle tyre comprising a belt assembly (2), a tread (1) arranged radially above the belt assembly (2), and an radially internally arranged, air-tight inner layer (4a, 4b), the self-sealing of the pneumatic vehicle tyre being produced by means of a central sealing ply (5) which is additionally applied radially internally after vulcanisation of the pneumatic vehicle tyre, the central sealing ply (5) having approximately the width of the belt assembly (2) and being arranged approximately in the projection thereof. The invention is characterised in that the inner layer (4a, 4b) is designed in two parts such that no inner layer is arranged approximately radially above the central sealing ply (5) peripherally around the tyre circumference.
Pneumatic vehicle tyre
2015-05-13
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
Pneumatic vehicle tyre, preferably pneumatic commercial vehicle tyre
European Patent Office | 2015
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