Pneumatic tire
US10933700B2 · kind B2 · utility
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12Claims
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Assignee
Inventors
Key dates
| Filing date | Oct 17, 2016 |
| Grant date | Mar 2, 2021 |
| Priority date | — |
| Expiry date | Jul 24, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60C11/1281
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A pneumatic tire includes a band-like sound absorbing member adhered on an inner surface of a tread portion along the tire circumferential direction. Cuts are formed on the band-like sound absorbing member mutually intersecting such that angles θ1, θ2 with regard to the tire width direction are within a range where 0°≤θ1≤90° or 0°≤θ2≤90°. The cuts are locally disposed in a region adjacent to an end portion on a vehicle inner side of the band-like sound absorbing member. A width of the placement region of the cuts is from 10% to 80% with regard to a width of the band-like sound absorbing member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.