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118 条记录 (耗时 0.018 秒)

    ROLLING BEARING, NOTABLY LARGE-DIAMETER ROLLING BEARING
    61.
    发明公开
    ROLLING BEARING, NOTABLY LARGE-DIAMETER ROLLING BEARING 审中-公开

    公开(公告)号：US20230160421A1

    公开(公告)日：2023-05-25

    申请号：US17971569

    申请日：2022-10-22

    申请人： Aktiebolaget SKF

    发明人： Bruno CAPOLDI

    IPC分类号： F16C19/38 ,  F16C33/46 ,  F16C19/49

    CPC分类号： F16C19/381 ,  F16C33/4611 ,  F16C19/49

    摘要： A rolling bearing provides a first ring and a second ring capable of rotating concentrically relative to one another, at least one row of radial rolling elements radially interposed between raceways of the rings, and at least one row of axial rolling elements axially interposed between raceways of the rings. The rolling bearing further provides, axially on each side, at least one row of rolling elements radially interposed between raceways of the first and second rings.

    CAGE FOR RADIAL ROLLER BEARING
    62.
    发明申请
    CAGE FOR RADIAL ROLLER BEARING 审中-公开

    公开(公告)号：US20190162234A1

    公开(公告)日：2019-05-30

    申请号：US16193468

    申请日：2018-11-16

    申请人： JTEKT CORPORATION

    发明人： Kotaro YAMASHITA

    IPC分类号： F16C33/46 ,  F16C19/26

    CPC分类号： F16C33/4617 ,  F16C19/26 ,  F16C33/4611 ,  F16C33/4676 ,  F16C33/50 ,  F16C2226/74

    摘要： A cage for a radial roller bearing includes an inner cage member made of a continuous annular steel material and having a plurality of through holes, in which a plurality of rollers is housed in a corresponding one of the through holes, and an outer cage member made from resin and having a plurality of retaining holes, in which the plurality of rollers is retained such that the rollers are rollable, provided in correspondence with the through holes. The outer cage member is fixed to an outer side of the inner cage member by an axial projection-recess fitting structure.

    TAPERED ROLLER BEARING AND POWER TRANSMISSION DEVICE USING TAPERED ROLLER BEARING
    66.
    发明申请
    TAPERED ROLLER BEARING AND POWER TRANSMISSION DEVICE USING TAPERED ROLLER BEARING 审中-公开
    带滚子轴承的带滚子轴承和动力传动装置

    公开(公告)号：US20160169285A1

    公开(公告)日：2016-06-16

    申请号：US14904797

    申请日：2014-07-18

    申请人： JTEKT CORPORATION

    发明人： Shigeaki FURUSAWA ,  Hiroshi TACHI

    IPC分类号： F16C33/78 ,  F16C33/46 ,  F16C19/36

    CPC分类号： F16C33/7813 ,  F16C19/364 ,  F16C33/46 ,  F16C33/4605 ,  F16C33/4611 ,  F16C33/586 ,  F16C33/7893 ,  F16C2361/61

    摘要： A tapered roller bearing including: an inner ring; an outer ring; a plurality of tapered rollers; and a retainer. A small diameter side annular portion is formed in an end portion of the retainer located on a small diameter side of an inner ring raceway surface. A seal member having hardness lower than that of the retainer is provided on the small diameter side annular portion. The seal member includes a lip portion which slide-contacts or is positioned close to at least one circumferential surface of an outer circumferential surface of the inner ring and an inner circumferential surface of the outer ring.

    摘要翻译： 一种圆锥滚子轴承，包括：内圈; 外圈; 多个圆锥滚子; 和保持架。 在位于内圈滚道表面的小直径侧的保持器的端部中形成有小直径侧环形部。 在小直径侧环状部上设置有硬度低于保持架的密封构件。 密封构件包括滑动接触或靠近内圈的外周面的至少一个圆周表面和外圈的内周表面的唇部。

    BALL ROLLER BEARING
    68.
    发明申请
    BALL ROLLER BEARING 审中-公开
    滚珠轴承

    公开(公告)号：US20150285304A1

    公开(公告)日：2015-10-08

    申请号：US14433954

    申请日：2013-09-18

    申请人： SCHAEFFLER TECHNOLOGIES AG & CO. KG

    发明人： Ernst Geiger ,  Werner Wirth ,  Otmar Weber ,  Robert Fackelmann

    IPC分类号： F16C33/38 ,  F16C33/44

    CPC分类号： F16C33/3868 ,  F16C19/26 ,  F16C33/36 ,  F16C33/44 ,  F16C33/4611 ,  F16C33/542 ,  F16C2204/64 ,  F16C2226/74

    摘要： A ball roller bearing (1) formed from a plurality of ball rollers (4) arranged between an outer bearing ring (2) and an inner bearing ring (3) and each of which comprises two parallel lateral surfaces (5, 6) and rolls, with their running surfaces (7) extending between said lateral surfaces (5, 6), in two groove-shaped raceways (10, 11) in an inner side (8) of the outer bearing ring (2) and the outer side (9) of the inner bearing ring (3), and which are held within individual cage pockets (12) of a bearing cage (13). The bearing cage (13) includes two interconnected lateral rings (15, 16) and two cage ribs which are connected thereto and in guiding contact with these lateral surfaces (5, 6) for axially guiding the ball rollers (4). The bearing cage (13) includes a cylindrical main part (17) having the lateral rings (15, 16) and pocket webs (14) and made of a cold-formable deep drawn steel, and the cage ribs are formed from two separate rib rings (18, 19) made of a thermally-treated carbon steel and are force and/or form-fittingly connected to the main part (17).

    摘要翻译： 一种滚珠轴承（1），其由布置在外轴承环（2）和内轴承环（3）之间的多个滚珠球（4）形成，每个滚珠轴承包括两个平行的侧表面（5,6）和辊 ，其外表面（7）在所述侧表面（5,6）之间延伸，位于所述外轴承环（2）的内侧（8）和所述外侧（2）内的两个凹槽形滚道（10,11）中， 并且保持在轴承保持架（13）的各个保持架凹部（12）内。 轴承保持架（13）包括两个相互连接的侧环（15,16）和两个连接到其上并与这些侧表面（5,6）引导接触以用于轴向引导滚珠滚珠（4）的笼形肋。 轴承保持架（13）包括具有横向环（15,16）和袋腹板（14）的圆柱形主体部分（17），并且由可冷成型的深冲钢制成，并且所述笼肋由两个分开的肋形成 环（18,19）由热处理碳钢制成，并且与主要部分（17）成形和/或成形连接。

    Segmented bearing retainer
    69.
    发明授权
    Segmented bearing retainer 有权
    分段轴承保持架

    公开(公告)号：US08926190B2

    公开(公告)日：2015-01-06

    申请号：US13976650

    申请日：2011-12-22

    申请人： Gerald P. Fox ,  Brian Werner ,  Thomas J. Rybkoski

    发明人： Gerald P. Fox ,  Brian Werner ,  Thomas J. Rybkoski

    IPC分类号： F16C33/54 ,  F16C43/04 ,  F16C33/46 ,  F16C33/52

    CPC分类号： F16C43/04 ,  F16C19/364 ,  F16C33/4611 ,  F16C33/4664 ,  F16C33/506 ,  F16C33/526 ,  F16C33/54 ,  F16C2300/14 ,  Y10T29/49691

    摘要： A bearing cage assembly comprising of a plurality of discrete bridge elements coupled between first and second cage support wire rings having selected tensions, and conforming to the surfaces of associated rolling elements. The discrete bridge elements maintain rolling element in separation, provide rolling element retention within the bearing assembly, and function as a lubrication reservoir for grease lubricated bearings. The discrete bridge elements may be disposed between adjacent rolling elements, or may be configured to pass through axial bores of hollow rolling elements.

    摘要翻译： 一种轴承保持架组件，其包括多个分立的桥接元件，该多个离散的桥接元件联接在具有选定张力的第一和第二保持架支撑线环之间，并且与相关的滚动元件的表面一致。 离散桥梁元件将滚动元件保持分离，提供滚动元件保持在轴承组件内，并用作油脂润滑轴承的润滑油箱。 离散桥元件可以设置在相邻的滚动元件之间，或者可以被配置成穿过中空滚动元件的轴向孔。