Rolling bearing holder unit
    1.
    发明授权

    公开(公告)号:US12129888B2

    公开(公告)日:2024-10-29

    申请号:US18005742

    申请日:2021-07-27

    摘要: A rolling bearing holder unit disclosed herein includes: a rolling bearing with a predetermined rotation axis, the rolling bearing including: an outer ring; an inner ring placed inward relative to an inner circumferential surface of the outer ring to be coaxial with the outer ring; and a plurality of rolling bodies placed between the outer ring and the inner ring; a bearing holder placed in contact with an outer circumferential surface of the outer ring or an inner circumferential surface of the inner ring in the rolling bearing; and a strain gauge with a resistor that is configured to detect a strain of the outer ring or the inner ring. In this rolling bearing holder unit: the bearing holder has a thick part and a thin part that is thinner than the thick part; the strain gauge is placed on the thin part; the rolling bearing is preloaded to form a predetermined contact angle; and the thick part is placed in contact at least with a region extending from an intersection of a straight line indicating the predetermined contact angle and the outer circumferential surface of the outer ring or the inner circumferential surface of the inner ring, to a preloaded end surface, the preloaded end surface being an end surface of the outer ring or the inner ring located nearer to the intersection.

    Sealing arrangement for a wheel bearing

    公开(公告)号:US12049924B2

    公开(公告)日:2024-07-30

    申请号:US17782199

    申请日:2020-11-05

    IPC分类号: F16C33/78 F16C19/18 F16C33/58

    摘要: A sealing arrangement for a wheel bearing having a first bearing part and a second bearing part integrally connected to a wheel bearing flange, and rolling bodies being guided between said bearing parts, includes a carrier element and a stop part. The carrier element is connected to the first bearing part, an elastic element is provided on the carrier element, and the carrier element has a fastening section connected to the first bearing part. The elastic element has a sealing lip. The stop part is fastened to the second bearing part and in sliding contact with the sealing lip. The wheel bearing flange has an axial projection provided such that the projection protrudes in the direction of a cavity formed by an axial projection of the first bearing part. An inner surface of the axial projection of the wheel bearing flange forms a seat for the stop part.

    Wheel bearing
    5.
    发明授权

    公开(公告)号:US12018723B2

    公开(公告)日:2024-06-25

    申请号:US17497260

    申请日:2021-10-08

    发明人: In Ha Lee

    摘要: A wheel bearing includes a first seal member disposed between an outer ring and a first outer peripheral surface of a first cylindrical portion of an inner ring and configured to seal between the outer ring and the inner ring; and a second seal member press-fitted to a second cylindrical portion of the inner ring. The second seal member includes a slinger comprising an outer axial end portion spaced apart from the first seal member and a first end surface of the inner ring; a first seal lip coupled to the outer axial end portion of the slinger and comprising a first seal portion in contact with a portion of the first seal member and a second seal portion in contact with a portion of the first cylindrical portion; and a second seal lip coupled to the slinger so as to be spaced apart from the first seal lip.

    WHEEL BEARING
    9.
    发明公开
    WHEEL BEARING 审中-公开

    公开(公告)号:US20240060536A1

    公开(公告)日:2024-02-22

    申请号:US17892204

    申请日:2022-08-22

    IPC分类号: F16C33/78 F16C19/18

    摘要: A bearing assembly includes an inner bearing ring, an outer bearing ring and rolling bodies located between the inner bearing ring and the outer bearing ring. A gap is defined by a radially outer surface of the inner bearing ring and a radially inner surface of the outer bearing ring. The radially inner surface of the outer bearing ring includes a first radial surface portion that is offset a greater distance from a center of the bearing than a second radial surface portion. The first and second radial surface portions are connected by a sloped surface. A sealing arrangement located in the gap. The sealing arrangement includes a first annular body including an elastomeric sealing protrusion to contact the sloped surface of the outer bearing ring.