To provide a wheel (1) having a sound absorption device installed in an air chamber of the wheel for reducing acoustic resonance, which achieves further reliable positioning and fixation of a resonator to the wheel, is simple and economical in processing and manufacturing, and facilitates and allows control of installation and operation.SOLUTION: A sound absorption device is constituted as a resonator (6) formed as a box of a flat hexahedron shape, and is fastened to and installed on a main body of a wheel by a band (15). A first positioning mechanism for fixing relative positions of the main body and the box-shaped resonator (6) is disposed between the main body and the box-shaped resonator. A second positioning mechanism for fixing the relative positions of the box-shaped resonator (6) and the band (15) is disposed between the box-shaped resonator and the band.SELECTED DRAWING: Figure 2

    【課題】本出願は、音響共鳴を低減するために車輪の空気室内に取り付けられた吸音装置を備えた車輪(1)において、車輪への共鳴器のより確実な位置決め固定を実現し、またその加工製造が簡単で経済的であり、且つ取り付け及び操作が容易且つ制御可能であるものを提供する。【解決手段】前記吸音装置が、平坦な六面体の形状の箱形である共鳴器(6)として構成され、バンド(15)によって車輪の本体に締結されて取り付けられ、本体と箱型共鳴器(6)との間に、本体と箱型共鳴器との相対位置を固定するための第1の位置決め機構が設けられ、且つ箱型共鳴器(6)とバンド(15)との間に、箱型共鳴器とバンドとの相対位置を固定するための第2の位置決め機構が設けられる。【選択図】図2


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    Title :

    WHEEL HAVING SOUND ABSORPTION DEVICE


    Additional title:

    吸音装置を備えた車輪


    Contributors:
    XU SHIWEN (author) / CHEN MINGBO (author) / LI MINGLEI (author) / HUANG SHAOBING (author) / HU TIEFENG (author) / FENG SHUWEI (author) / WANG DADONG (author) / LIU WEIDONG (author)

    Publication date :

    2021-05-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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