Sound-absorbing device for a vehicle wheel
US12397593B2 · kind B2 · utility
0Cited by
5References
15Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Feb 22, 2023 |
| Grant date | Aug 26, 2025 |
| Priority date | — |
| Expiry date | Nov 29, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60B2900/133
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A sound-absorbing device includes a resonator. The resonator includes a flexible, tube-shaped resonator body having a first end, a second end, and a channel fluidically connecting the first end and the second end. The resonator body is wrapped completely around a hub of a vehicle wheel at least one time and is configured to absorb sound produced within a cavity of a tire of the vehicle wheel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.