CLAMPING CONFIGURATION FOR WHEEL BEARING ASSEMBLY

    公开(公告)号:US20230160427A1

    公开(公告)日:2023-05-25

    申请号:US17724911

    申请日:2022-04-20

    IPC分类号: F16C33/58 F16C19/18

    摘要: A wheel bearing assembly is disclosed herein. The assembly includes a joint element having a first spline portion defined on an axial surface and a nose. An inner ring is provided that includes a through hole configured to receive at least a portion of the joint element and an abutment flange defined within the through hole. The inner ring includes a second spline portion configured to matingly engage with the first spline, and the nose of the joint element is configured to extend axially within the abutment flange. A connection assembly is configured to connect the inner ring and the joint element, and a portion of the connection assembly abuts a first axial end of the abutment flange.

    GEARBOX AND ASSOCIATED AIRCRAFT
    25.
    发明申请

    公开(公告)号:US20230121921A1

    公开(公告)日:2023-04-20

    申请号:US17945276

    申请日:2022-09-15

    发明人: Laurent ZAMPONI

    IPC分类号: B64C27/12 F16C19/18

    摘要: A gearbox including an angular contact ball bearing comprising a first row of balls provided with a plurality of balls, a second row of balls provided with another plurality of balls, at least one inner ring and at least one outer ring. According to the invention, in a degraded operating mode of the bearing, the first row of balls is configured to transmit at least one first axial force oriented along a first axis and at least one second axial force oriented along a second axis opposite the first axis, the second row of balls transmitting no axial force.

    Axle assembly for drive wheels of vehicles

    公开(公告)号:US11541689B2

    公开(公告)日:2023-01-03

    申请号:US16861898

    申请日:2020-04-29

    摘要: An axle assembly for drive wheels of vehicles includes a steering knuckle, an axle housing coupled to an inside of the steering knuckle, a wheel disc that is fixed to the axle housing to be rotatable integrally with the axle housing, and a drive shaft that is coupled to the axle housing to be rotatable integrally with the axle housing. A hub bearing is disposed between the steering knuckle and the axle housing. A forming part is formed at an end of the axle housing in a state in which a bearing inner race of the hub bearing is coupled to an outer circumferential surface of the axle housing, and the bearing inner race is engaged with a side part of the axle housing by the forming part in a state in which the forming part is pressed against a side end of the bearing inner race.

    Wheel bearing device and method for manufacturing said device

    公开(公告)号:US11506241B2

    公开(公告)日:2022-11-22

    申请号:US16758204

    申请日:2018-10-24

    申请人: NTN CORPORATION

    摘要: A wheel bearing device (1) including: an outer member (2) on the inner periphery of which an outer-side rolling surface (2c/2d) is formed; an inner member (3) on the outer periphery of which an inner-side rolling surface (3c/3d) is formed; and a plurality of rolling bodies (41) interposed between the rolling surfaces (2c/2d/3c/3d) of the outer member (2) and the inner member (3). The wheel bearing device having a spline hole (3b) formed in a through hole (3h) of the inner member (3). The spline hole includes a guide groove (3G) formed on an inner circumferential surface thereof. A guide plate (8G) of a finishing broach (8) passes through the guide groove in the inner periphery of the spline hole (3b).

    METHOD FOR FORMING A FRONT TOOTHING ON AN INNER RING OF A WHEEL HUB AND ASSOCIATED EQUIPMENT

    公开(公告)号:US20220324011A1

    公开(公告)日:2022-10-13

    申请号:US17712257

    申请日:2022-04-04

    申请人: AKTIEBOLAGET SKF

    IPC分类号: B21D53/10 F16C19/18

    摘要: A method and equipment for forming a front toothing having a plurality of radial teeth on an annular collar of an inner ring of a wheel hub, wherein a plurality of first knives are axially and sequentially impressed on the annular collar and have a first predetermined circumferential profile (P1) configured to form radial reliefs which are spaced by imprints and have a rounded circumferential profile corresponding to the profile of the ridges of the radial teeth to be obtained; thereafter, a plurality of second knives are axially and sequentially impressed on the annular collar inside the imprints and have a third predetermined circumferential profile (P3) configured to reproduce in reverse at least part of respective opposite flanks of the radial teeth of the front toothing to be obtained.