Roller bearing cage
    24.
    发明授权
    Roller bearing cage 有权
    滚子轴承保持架

    公开(公告)号:US09482280B2

    公开(公告)日:2016-11-01

    申请号:US14771605

    申请日:2014-03-05

    申请人: NTN CORPORATION

    发明人: Yasuhiro Shimizu

    IPC分类号: F16C19/36 F16C33/50 F16C43/04

    摘要: A roller bearing retainer is constituted by two or a greater number of circumferentially disposed segments. Each segment includes: a plurality of columns provided between mutually opposing long sides of a rectangle; and a plurality of pockets for holding rollers between the columns. At least one of the mutually opposing long sides of the segment includes an arc-shaped connecting member having a generally U-shaped section for slidable fitting in a circumferential direction. The segments are arranged in the circumferential direction, and under this state, the connecting members of each segment is slid over the long side of the adjacent segment, whereby the segments are mutually connected with each other.

    摘要翻译: 滚子轴承保持器由两个或更多个周向设置的段构成。 每个段包括:设置在矩形的相互相对的长边之间的多个列; 以及用于在柱之间保持辊的多个袋。 所述片段相互相对的长边中的至少一个包括具有大致U形截面的弧形连接件,用于沿圆周方向可滑动配合。 这些片段沿周向布置,并且在该状态下,每个片段的连接部件在相邻片段的长边上滑动,由此片段彼此相互连接。

    ROLLER BEARING CAGE
    25.
    发明申请
    ROLLER BEARING CAGE 有权
    滚子轴承笼

    公开(公告)号:US20160010690A1

    公开(公告)日:2016-01-14

    申请号:US14771605

    申请日:2014-03-05

    申请人: NTN CORPORATION

    发明人: Yasuhiro SHIMIZU

    IPC分类号: F16C33/50 F16C43/04 F16C19/36

    摘要: A roller bearing retainer is constituted by two or a greater number of circumferentially disposed segments. Each segment includes: a plurality of columns provided between mutually opposing long sides of a rectangle; and a plurality of pockets for holding rollers between the columns. At least one of the mutually opposing long sides of the segment includes an arc-shaped connecting member having a generally U-shaped section for slidable fitting in a circumferential direction. The segments are arranged in the circumferential direction, and under this state, the connecting members of each segment is slid over the long side of the adjacent segment, whereby the segments are mutually connected with each other.

    摘要翻译: 滚子轴承保持器由两个或更多个周向设置的段构成。 每个段包括:设置在矩形的相互相对的长边之间的多个列; 以及用于在柱之间保持辊的多个袋。 所述片段相互相对的长边中的至少一个包括具有大致U形截面的弧形连接件,用于沿圆周方向可滑动配合。 这些片段沿周向布置,并且在该状态下,每个片段的连接部件在相邻片段的长边上滑动,由此片段彼此相互连接。

    INSULATED BEARING
    26.
    发明公开
    INSULATED BEARING 审中-公开

    公开(公告)号:US20240200609A1

    公开(公告)日:2024-06-20

    申请号:US18080823

    申请日:2022-12-14

    IPC分类号: F16C35/04 F16C19/36

    CPC分类号: F16C35/04 F16C19/361

    摘要: An insulated bearing includes an outer ring, a plurality of rolling elements, a first aluminum insulating cap, and a second aluminum insulating cap. The outer ring has an inner rolling surface and an outer spiral groove, and the plurality of rolling elements are in rolling contact with the inner rolling surface. The first aluminum insulating cap screwed onto the outer ring from a first axial end. The first aluminum insulating cap has a first inner spiral, complementary to the outer spiral groove. The second aluminum insulating cap is screwed onto the outer ring from a second axial end, opposite the first axial end. The second aluminum insulating cap has a second inner spiral, complementary to the outer spiral groove.

    BEARING RING WITH SEALING DISC
    27.
    发明公开

    公开(公告)号:US20230366435A1

    公开(公告)日:2023-11-16

    申请号:US18016031

    申请日:2021-06-15

    发明人: Dietmar KOLB

    IPC分类号: F16C33/78 F16C19/36

    CPC分类号: F16C33/782 F16C19/361

    摘要: A bearing, in particular to a self-aligning roller bearing, with a fastener of a sealing disc, which fastener increases the load-bearing strength. The bearing includes a bearing ring with an annular sealing disc which is connected to one of the two bearing ring end surfaces by a fastener which have a shank and a head, which has an enlarged diameter with respect to the shank, and the respective shanks reach through the bores which are made in the respective end surface. Here, the annular surfaces have a cylindrical contour, with the result that the other annular surface provides a raceway, wherein the raceway has a spherical contour, and the bore center axis of each bore in the bearing ring and in the sealing disc has an engaged profile which converges onto the cylindrical contour of the one annular surface.

    BEARING
    29.
    发明公开
    BEARING 审中-公开

    公开(公告)号:US20230160429A1

    公开(公告)日:2023-05-25

    申请号:US17912580

    申请日:2020-04-20

    IPC分类号: F16C33/58 F16C19/36

    摘要: An outer ring case includes an annular guide groove housing an end of each of a plurality of inner rollers. A groove width representing a radial length of the guide groove is greater than a diameter of each inner roller. A radius representing a distance from a bearing axis to an inner wall face of the guide groove that is radially outer is smaller than a distance from the bearing axis to an axial center of each of rollers plus a radius of each inner roller.