To improve noise barrier performance of a steering shaft cover.SOLUTION: A steering shaft cover 1 includes an inner cover 8 that covers a steering shaft 2, and an outer cover 9 that covers the outer circumferential side of the inner cover 8. The inner cover 8 includes: a first cylindrical portion 10 that covers the steering shaft 2; a first flange portion 11 extending out from one end of the first cylindrical portion 10 toward the outer circumferential side; and a second cylindrical portion 12 that is connected to the other end of the first cylindrical portion 10. A plurality of protruded portions 14 are formed on an inner circumferential surface 13 of the first cylindrical portion 10 at equal intervals in the circumferential direction of the first cylindrical portion 10.SELECTED DRAWING: Figure 3

    【課題】ステアリングシャフトカバーの遮音性能を向上させる。【解決手段】ステアリングシャフトカバー1は、ステアリングシャフト2を覆うインナーカバー8と、インナーカバー8の外周側を覆うアウターカバー9と、を有している。インナーカバー8は、ステアリングシャフト2を覆う筒状の第1筒状部10と、第1筒状部10の一端から外周側に張り出した環状の第1フランジ部11と、第1筒状部10の他端に接続された筒状の第2筒状部12と、を有している。第1筒状部10の内周面13には、第1筒状部10の周方向で互いに等間隔となる複数の突出部14が形成されている。【選択図】図3


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    Title :

    STEERING SHAFT COVER


    Additional title:

    ステアリングシャフトカバー


    Contributors:

    Publication date :

    2022-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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