Tire forming method
US11345105B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 19, 2017 |
| Grant date | May 31, 2022 |
| Priority date | — |
| Expiry date | Jan 2, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29D2030/2614
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A tire building method comprises the following steps: step 1, manufacturing a first carcass assembly on a carcass drum, and transferring the first carcass assembly to a building drum through a first carcass transfer device; step 2, manufacturing a second carcass assembly on a belt drum, and transferring the second carcass assembly to the building drum through a second carcass transfer device; step 3, respectively driving a first chuck seat and a second chuck seat to move oppositely by a first nut and a second nut; step 4, sleeving the second carcass assembly on the supported first carcass assembly, and fitting the two carcass assemblies together and rolling the same to form a third carcass assembly; step 5, winding a tread to the outer surface of the third carcass assembly to form a fourth carcass assembly; and step 6, dismounting the fourth carcass assembly from the building drum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.