A green tyre has a symmetric profile in radial section having a radially outer tread band, two radially inner beads and two sidewalls each extended from one edge of the tread band to one of the beads. During a moulding and vulcanisation treatment of the green tyre, a movement is imposed to the tread band with respect to the beads along a direction parallel to a rotation axis of the tyre, to obtain a moulded and vulcanised tyre having an asymmetric profile in radial section. A mould for vulcanizing tyres for vehicle wheels is also described, having a tread wall axially asymmetric with respect to a middle line plane of the mould.
VULCANISING MOULD FOR MANUFACTURING TYRES FOR VEHICLE WHEELS
2018-10-25
Patent
Electronic Resource
English
IPC: | B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B60C VEHICLE TYRES , Fahrzeugreifen |
Vulcanising mould for manufacturing tyres for vehicle wheels
European Patent Office | 2020
|PROCESS AND VULCANISING MOULD FOR MANUFACTURING TYRES FOR VEHICLE WHEELS
European Patent Office | 2016
|Process and vulcanising mould for manufacturing tyres for vehicle wheels
European Patent Office | 2018
|European Patent Office | 2024
|European Patent Office | 2024
|