The present application relates to a wheel (1) with a sound absorber, the sound absorber being mounted in a wheel air chamber to reduce acoustic resonance, wherein the sound absorber is configured as a flat hexahedral box resonator (6) and fastened to a wheel hub through a band (15), a first positioning mechanism is provided between the hub and the box resonator (6) to fix the relative positions of the hub and the box resonator, and a second positioning mechanism is provided between the box resonator (6) and the band (15) to fix the relative positions of the box resonator and the band. According to the technical solution of the present invention, the resonator is positioned and fixed more reliably on the wheel, and the wheel is simple and economical in manufacturing, and convenient and controllable in installation and operation.
WHEEL WITH SOUND ABSORBER
RAD MIT SCHALLDÄMPFER
ROUE COMPORTANT UN ABSORBEUR DE SONS
2023-10-04
Patent
Electronic Resource
English
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
SOUND ABSORBER UNIT AND WHEEL WITH SOUND ABSORBER DEVICE
European Patent Office | 2022
|