To provide a sound absorbing structure that can be made smaller and lighter while reducing low-frequency resonance sound, and tires with this sound-absorbing structure attached.SOLUTION: A sound absorbing structure 1 comprises: a box body 10 having a slit-shaped opening 12 extending linearly; and a hollow neck portion 20 extending into the hollow portion 11 side of the box 10 body and connected to the opening 12. The box body 10 has a top portion 13, a side portion 14 connected to the periphery portion of the top portion 13 and extending in a direction intersecting the direction of extension of the top portion 13, and a bottom portion 15 connected to the side portion 14 and opposed to the top portion 13.SELECTED DRAWING: Figure 3

    【課題】低周波域の共鳴音を低減しつつ小型軽量化を図ることができる吸音構造体及びこの吸音構造体が取り付けられたタイヤを提供する。【解決手段】吸音構造体1は、線状に延びるスリット状の開口12を有する箱体10と、開口12と連通されて箱体10の中空部11側に延在する中空のネック部20と、を備える。箱体10は、天部13と、天部13の周縁部に接続されて天部13の延在方向と交差する方向に延びる側部14と、側部14に接続されて天部13と対向される底部15と、を有する。【選択図】図3


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    Title :

    SOUND ABSORBING STRUCTURE AND TIRES


    Additional title:

    吸音構造体及びタイヤ


    Contributors:

    Publication date :

    2024-11-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES / B60C VEHICLE TYRES , Fahrzeugreifen



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