PROBLEM TO BE SOLVED: To provide a knuckle enabling a prevention of a water immersion into the interior space of a bearing, and to provide a bearing unit in use thereof.SOLUTION: A knuckle 2 includes a bearing support part 21 and an arm 22. The bearing support part 21 supports a bearing device disposed in a wheel of a vehicle. The arm 22 extends from the bearing support part 21 to a vehicle body of the vehicle. The upper face 222 of the arm 22, in a second direction orthogonal to a first direction in which the arm 22 is extending, extends from the central part to at least one end, and includes a descending area where at least one end is positioned lower than the central part. The upper face 222 is the upper face of the arm 22 when in a state where the bearing support part 21 is supporting the bearing device. When two points positioned along the second direction in the descending area are taken, the height of one point is equal to or lower than the other point located at a position near the central part compared to the one point.

    【課題】軸受内部空間への水の浸入を防止することが可能なナックル、及びこれを用いた軸受ユニットを提供する。【解決手段】ナックル2は、軸受支持部21と、アーム22とを備える。軸受支持部21は、車両の車輪に設けられる軸受装置を支持する。アーム22は、軸受支持部21から車両の車体に向かって延びる。アーム22の上面222は、アーム22が延びる第1方向と直交する第2方向において、中央部から少なくとも一方の端まで延び、少なくとも一方の端が中央部よりも下方に位置する降下領域、を含む。上面222は、軸受支持部21が軸受装置を支持した状態におけるアーム22の上面である。降下領域において第2方向に沿って位置する2つの点をとった場合、一方の点の高さは、一方の点と比較して中央部に近い位置にある他方の点の高さ以下となっている。【選択図】図2


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    Title :

    KNUCKLE AND BEARING UNIT


    Additional title:

    ナックル及び軸受ユニット


    Contributors:
    INOUE YUYA (author)

    Publication date :

    2016-01-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / F16C SHAFTS , Wellen



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