Pneumatic tire
US11331966B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 5, 2016 |
| Grant date | May 17, 2022 |
| Priority date | — |
| Expiry date | Sep 25, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60C5/00
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A pneumatic tire includes: an annular-shaped tread portion extending in a tire circumferential direction; a pair of sidewall portions disposed on both sides of the tread portion; and a pair of bead portions disposed on an inner side in a tire radial direction of the sidewall portions; wherein a band-like sound absorbing member is adhered on an inner surface of the tread portion in the tire circumferential direction; and a plurality of cuts with an angle θ with regard to the tire circumferential direction within a range of 40°≤θ≤90° are formed on both end portions in a lateral direction of the band-like sound absorbing member, and the cuts are connected only to one end portion in the lateral direction of the band-like sound absorbing member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.