The invention relates to a wheel with a sound absorption device. The sound absorption device is installed in a wheel air chamber (30) and used for reducing sound resonance. The sound absorption devicecomprises at least one box-type sound absorber unit (10) which is integrally formed or at least one box-type sound absorber assembly which is integrally formed by combining a plurality of sound absorber units, and the box-type sound absorber unit or the box-type sound absorber assembly is bound on a hub (20) of the wheel through a binding element (50). According to the technical scheme provided by the invention, the noise reduction effect is improved, and meanwhile, the sound absorption device is simpler, more convenient and more economical to manufacture and install.
本申请涉及一种具有吸声装置的车轮,所述吸声装置安装于车轮气室(30)内部用以降低声共振,其中,吸声装置包括至少一个成型为一体的盒式吸声器单元(10)或者包括至少一个由多个吸声器单元组合为整体的盒式吸声器组件,所述盒式吸声器单元或所述盒式吸声器组件通过束缚元件(50)绑定在车轮的轮毂(20)上。按照本发明提出的技术方案,在改善降噪效果的同时,使得吸声装置的制造和安装更为简便、经济。
Wheel with sound absorption device
具有吸声装置的车轮
2020-05-19
Patent
Elektronische Ressource
Chinesisch
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