To provide a column hole cover which has an improved function for prevention of entry of a noise into a cabin.SOLUTION: A column hole cover 6 which is located between a housing 4, which accommodates a pinion shaft 32 which is rotated according to steering operations of a rack shaft 31 and a steering wheel 10, and a dash panel 7 which partitions the interior and the exterior of a cabin, and which seals an insertion port 70 provided in the dash panel 7. This column hole cover comprises a body 61 comprising an elastic body, and a metal plate 60 provided with an open hole 600 for penetration of the pinion shaft 32 therethrough. The body 61 integrally has: a cylindrical part 62 of which one end part elastically contacts the dash panel 7 and the other end part is fitted in the housing 4; an annular seal portion 63 which elastically contacts an outer peripheral surface of the pinion shaft 32; and a connection part 64 which connects the cylindrical part 62 and the seal portion 63 to each other. A dash panel 7 side front face 60a and a housing 4 side rear face 60b of the metal plate 60 are covered by the connection part 64 and are embedded in the connection part 64.SELECTED DRAWING: Figure 3A

    【課題】車室内への騒音の侵入防止機能が高められたコラムホールカバーを提供する。【解決手段】ラックシャフト31及びステアリングホイール10の操舵操作に応じて回転するピニオンシャフト32を収容するハウジング4と車室内外を区画するダッシュパネル7との間に配置され、ダッシュパネル7に設けられた挿通口70を封止するコラムホールカバー6は、弾性体からなる本体61と、ピニオンシャフト32が貫通する貫通孔600が形成された金属板60とを備える。本体61は、一端部がダッシュパネル7に弾接すると共に他端部がハウジング4に嵌合される筒部62と、ピニオンシャフト32の外周面に弾接する環状のシール部63と、筒部62とシール部63とを接続する接続部64とを一体に有する。金属板60は、ダッシュパネル7側の表面60aならびにハウジング4側の裏面60bが接続部64に覆われて、接続部64に埋設されている。【選択図】図3A


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    Titel :

    COLUMN HOLE COVER


    Weitere Titelangaben:

    コラムホールカバー


    Beteiligte:
    TAKEUCHI KOHEI (Autor:in) / TAKIMOTO MANABU (Autor:in)

    Erscheinungsdatum :

    2019-02-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16J Kolben , PISTONS



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