Pneumatic vehicle tire with radial ply carcass and tread member composed of a base layer closer to the tire axis and a cap layer arranged on top thereof
US4580608A · kind A · utility
17Cited by
13References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 5, 1983 |
| Grant date | Apr 8, 1986 |
| Priority date | — |
| Expiry date | Oct 5, 2003 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60C2013/005
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The pneumatic vehicle tire comprises a radial ply carcass, two side walls, a tread member and a belt or breaker comprising at least one cord layer. The tread member is composed of a base layer positioned closer to the tire axis and a cap layer arranged on top thereof. For particularly favorable affecting the rolling behavior of the tire the base layer forms a trough in which the cap layer is accommodated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.