Tyre
US11148473B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 20, 2019 |
| Grant date | Oct 19, 2021 |
| Priority date | — |
| Expiry date | Oct 8, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60C2011/1213
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A tyre includes a tread portion including a first land portion having a circumferentially extending first edge and a circumferentially extending second edge on its ground contacting surface. The first land portion is provided with first lateral grooves extending from the first edge and terminating within the first land portion, second lateral grooves extending from the second edge and terminating within the first land portion, and first sipes. Each first sipe extends from a first end thereof opened at the second edge toward the first edge, and turns in a direction within the first land portion to extend to a second end thereof opened at the second edge at a different location from the first end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.