To provide a sound absorption structure body capable of enhancing followability to a fitting object surface while suppressing deformation against centrifugal force, external force of vibrations, etc., and a tire fitted with the sound absorption structure body.SOLUTION: A sound absorption structure body 1 comprises a box body 10 having an opening 12 and a hollow neck part 20 linked to the opening 12 to extend to the side of a hollow part 11 of the box body 10. The box body 10 has a Shore A hardness of 40 to 100 and a Shore D hardness of 10 to 70.SELECTED DRAWING: Figure 3

    【課題】遠心力、振動等の外力による変形を抑制しつつ取付対象面に対する追従性を高め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、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、40以上100以下のショアA硬度及び10以上70以下のショアD硬度の少なくとも一方を有する。【選択図】図3


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    Title :

    SOUND ABSORPTION STRUCTURE BODY AND TIRE


    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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