Method of manufacturing tire including winding wide and narrow cord strips to cover belt
US5252156A · kind A · utility
3Cited by
1References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 17, 1992 |
| Grant date | Oct 12, 1993 |
| Priority date | — |
| Expiry date | Jan 17, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T152/10783
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A pneumatic vehicle tire with a wound bandage and a method for its manufacture are provided. In order to avoid discontinuities of the wound bandage within the area of the edges of the reinforcement belt, it is suggested to provide the strips of material for manufacturing the bandage with a narrow width in the area of the edges of the reinforcement belt and with a wide width at the center portion of the reinforcement belt. This is achieved by providing at least two strips of varying width and winding them onto the reinforcement belt such that the narrow strip of material is arranged at the edges of the reinforcement belt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.