Disclosed is a bearing unit (1), in particular for a wheel of a rail vehicle, comprising a first bearing ring (2) and a second bearing ring (4), the first bearing ring (2) and the second bearing ring (4) being rotatable relative to each other and defining a rolling space (6) therebetween, in which a plurality of rolling elements (8) are arranged, the rolling elements (8) enable the first bearing ring (2) and the second bearing ring (4) to rotate relative to each other, the first and/or the second bearing ring (2, 4) being configured in two parts and comprising a first bearing ring part (2-1, 4-1) and a second bearing ring part (2-2, 4-2), the first bearing ring part (2-1, 4-1) and the second bearing ring part (2-2, 4-2) being connected by a connecting element (18), wherein the first and the second bearing ring part (2-1, 4-1, 2-2, 4-2) are at least partially adjacent to each other in the axial direction.

    公开了一种轴承单元(1),特别用于轨道车辆的车轮,包括第一轴承环(2)和第二轴承环(4),其中第一轴承环(2)和第二轴承环(4)可相对于彼此旋转并且在它们之间限定滚动空间(6),其中设置有多个滚动元件(8),所述滚动元件(8)使得第一轴承环(2)和第二轴承环(4)能够相对于彼此相对旋转,其中第一和/或第二轴承环(2、4)构造成两部分并且包括第一轴承环部分(2‑1、4‑1)和第二轴承环部分(2‑2、4‑2),其中第一轴承环部分(2‑1、4‑1)和第二轴承环部分(2‑2、4‑2)通过连接元件(18)连接,其中第一和第二轴承环部分(2‑1、4‑1、2‑2、4‑2)在轴向方向上至少部分地彼此邻接。


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    Title :

    Bearing unit


    Additional title:

    轴承单元


    Contributors:
    ASSMANN JENS (author) / CHENG XU (author) / MEANEY PAUL (author) / NOVOTNY ONDREJ (author)

    Publication date :

    2022-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16C SHAFTS , Wellen / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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