Pneumatic tire
US11318795B2 · kind B2 · utility
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3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 23, 2020 |
| Grant date | May 3, 2022 |
| Priority date | — |
| Expiry date | Oct 30, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60C2011/1213
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
In a pneumatic tire which is formed with plural shallow grooves 40 and plural recesses 32 in a tread and in which the plural shallow grooves 40 extend in parallel, the plural shallow grooves 40 form a saw teeth shape as a cross-sectional shape of the tread in a direction orthogonal to an extending direction of the shallow grooves 40, portions corresponding to apexes of the saw teeth shape are formed as edges 44, and the recess 32 is formed between the two edges 44.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.