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94 条记录 (耗时 0.012 秒)

    Two row angular-contact roller bearing
    41.
    发明授权
    Two row angular-contact roller bearing 失效
    双向角接触滚子轴承

    公开(公告)号：US5199801A

    公开(公告)日：1993-04-06

    申请号：US786270

    申请日：1991-11-01

    申请人： Martin Grehn ,  Norbert Kretzer

    发明人： Martin Grehn ,  Norbert Kretzer

    IPC分类号： F16C19/18 ,  F16C19/38 ,  F16C33/38 ,  F16C33/40 ,  F16C33/41 ,  F16C33/46 ,  F16C33/48

    CPC分类号： F16C33/4635 ,  F16C33/3806 ,  F16C33/405 ,  F16C33/416 ,  F16C33/485 ,  F16C19/184 ,  F16C19/386 ,  F16C19/505

    摘要： A two row angular-contact roller bearing having on undivided bearing ring and one axially divided bearing ring with a respective row of rolling elements rolling over each of the axial sections of the divided ring. The respective comb separator for each of the rows of rolling elements has an annular collar that projects axially toward the annular collar on the other separator. One separator annular collar is radially inclined inwardly and the other separator collar is radially inclined outwardly. The collars are so placed as to interfere, and they are sufficiently flexible as to deform and upon the collars being pushed together for causing the collars to loosely interlock sufficiently to enable one row of rolling elements and their separator to rotate with respect to the other. Elevations defined on the divided race ring sections support the axially inward sides of the rows of rolling elements. A shoulder on the divided race ring section engages the axially outward side of the row of rolling elements. In one embodiment, a radially inwardly inclined, axially inwardly projecting tapering retaining collar on one of the separators extends into a cooperating radial groove in its associated divided ring section for defining the axially inward support side for the respective row of rolling elements.

    摘要翻译： 一个双列角接触滚子轴承，其具有在不分开的轴承环和一个轴向分隔的轴承环，其中相应的一排滚动元件在分开的环的每个轴向部分上滚动。 用于每排滚动元件的相应的梳齿分离器具有环形凸缘，其在另一分离器上朝向环形凸缘轴向突出。 一个分离器环形套环径向向内倾斜，另一个分离器套环径向向外倾斜。 套圈被放置成干涉，并且它们具有足够的柔性以便变形，并且在套环被推到一起以使套环松动地互锁足够使得一排滚动元件及其分离器相对于另一个旋转。 在分开的座圈环上限定的仰角支撑滚动元件行的轴向内侧。 分开的圈环部分上的肩部接合滚动元件行的轴向外侧。 在一个实施例中，在一个分离器上的径向向内倾斜的轴向向内突出的锥形保持套环延伸到其相关联的分隔环部分中的配合的径向槽中，用于限定相应的滚动元件排的轴向向内支撑侧。

    Composite cage
    42.
    发明授权
    Composite cage 失效
    复合笼

    公开(公告)号：US5082375A

    公开(公告)日：1992-01-21

    申请号：US617604

    申请日：1990-11-26

    申请人： Reinhart Hillmann

    发明人： Reinhart Hillmann

    IPC分类号： F16C33/40 ,  F16C33/38 ,  F16C33/49

    CPC分类号： F16C29/04 ,  F16C33/3812 ,  F16C33/3831 ,  F16C2226/74

    摘要： Composite cage for rolling bearings, consisting of cage segments with pockets to hold the rolling elements, the cage segments being held together by connecting elements, characterized in that the cage segments (1a, 1b, 1c and 1d) have axially outward-pointing projections (7, 8) with openings (9) to hold the connecting elements (3, 4).

    摘要翻译： 用于滚动轴承的复合保持架，包括具有用于保持滚动元件的凹口的保持架部分，所述保持架部分通过连接元件保持在一起，其特征在于，所述保持架部分（1a，1b，1c和1d）具有轴向向外的突出部 7）具有开口（9）以保持连接元件（3,4）。

    Bearing cage, in particular for two-row angular contact ball bearings
    43.
    发明授权
    Bearing cage, in particular for two-row angular contact ball bearings 失效
    轴承座，特别适用于两列角接触球轴承

    公开(公告)号：US4330160A

    公开(公告)日：1982-05-18

    申请号：US130137

    申请日：1980-03-13

    申请人： Robert Stolz ,  Gunter Neder

    发明人： Robert Stolz ,  Gunter Neder

    IPC分类号： F16C19/18 ,  F16C33/38 ,  F16C33/40 ,  F16C19/20

    CPC分类号： F16C19/184 ,  F16C33/3856

    摘要： A bearing cage having two rings connected by webs for angular contact two-row ball bearings where the bearing cage ring has cage pockets of a partial spherical shape. The radial plane of the bearing passes through the centers of the partial spheres and is placed off-center with respect to the bearing cage ring faces, the distance between the radial plane and the face less distant from the radial plane being preferably equal to the radius of the ball.

    摘要翻译： 具有两个环的轴承保持架，两个环通过腹板连接，用于角接触两列球轴承，其中轴承保持架环具有部分球形的保持架。 轴承的径向平面穿过部分球体的中心并且相对于轴承座环面偏离中心，径向平面与距离径向平面较远的面之间的距离最好等于半径 的球。

    Bearing cage
    45.
    发明授权
    Bearing cage 失效
    轴承座

    公开(公告)号：US4004840A

    公开(公告)日：1977-01-25

    申请号：US545893

    申请日：1975-01-31

    申请人： Gordon Boyd Johnston ,  Hasse Eivind Strandberg

    发明人： Gordon Boyd Johnston ,  Hasse Eivind Strandberg

    IPC分类号： F16C33/41 ,  B60B27/00 ,  F16C19/18 ,  F16C33/40 ,  F16C33/46

    CPC分类号： F16C19/187 ,  B60B27/0005 ,  F16C33/40 ,  F16C33/414 ,  F16C2326/02

    摘要： Cage for a bearing which is only axially insertable from one side of a bearing which comprises an inner race ring and an outer race ring both provided with an integral flange and rows of rolling elements running in race ways between said rings, each two adjacent rolling elements out of two rows in circumferential direction of the bearing being separated in relation to the next pairs of rolling elements by a bearing cage member, characterized in that said bearing cage-partition member has such a shape that it is elastically compressible at least in radial direction, such that the rolling elements during loading of the bearing both in the same as well as in the adjacent race way can take relatively small distance differences in relation to each other.

    摘要翻译： 用于仅从轴承的一侧可轴向插入的轴承的保持架，该轴承包括内座圈和外座圈，所述轴承座和外座圈均设置有一体式凸缘和在所述环之间以座圈运行的一排滚动元件，每个两个相邻的滚动元件 在轴承的圆周方向上的两列相对于下一对滚动元件通过轴承保持架构件分离，其特征在于，所述轴承保持架分隔构件具有至少在径向上可弹性压缩的形状 使得在轴承的加载期间滚动元件在相同和相邻的行驶方式中可以相对于彼此具有相对较小的距离差。

    Ball bearing slide
    49.
    发明公开
    Ball bearing slide 审中-公开

    公开(公告)号：US20230413997A1

    公开(公告)日：2023-12-28

    申请号：US18035061

    申请日：2022-11-04

    申请人： WUXI HAIDAER PRECISION SLIDES CO., LTD.

    发明人： Xinglong Xu ,  Haiwen Zhang ,  Lian Zou ,  Feng Qian ,  Kai Dai ,  Qiang JI

    IPC分类号： A47B88/477 ,  F16C33/40 ,  A47B88/493 ,  F16C29/00

    CPC分类号： A47B88/477 ,  F16C33/40 ,  A47B88/493 ,  F16C29/005

    摘要： A ball bearing slide includes: two outer slides, an inner slide located in the outer slides, two ball cages, and ball rows rollably arranged in the ball cages and supported between the inner slide and the outer slides; wherein the inner slide includes two end parts and a connecting part connecting the two end parts; the ball rows are located between the end parts and the outer slides; the outer slides drive the ball rows to rotate in a pull-out direction and a push-in direction; wherein each of the end parts of the inner slide has a free end; the free end of at least one of the end parts projects towards a centerline of the certain ball row to form a stopping part. During operation, the stopping part prevents the ball rows from falling off from the inner slide under excessive force.

    Rolling body cage for a telescopic rail or a linear guide
    50.
    发明授权
    Rolling body cage for a telescopic rail or a linear guide 有权

    公开(公告)号：US11067122B2

    公开(公告)日：2021-07-20

    申请号：US16471404

    申请日：2018-01-05

    申请人： Accuride International GmbH

    发明人： Christoph Neuhaus ,  Thomas Quirein

    IPC分类号： A47B88/40 ,  F16C29/04 ,  F16C33/38 ,  F16C33/40 ,  F24C15/16

    摘要： The present invention concerns a rolling body cage for a linear guide or telescopic rail having rail elements which are displaceable relative to each other, wherein the rolling body cage has at least one bottom portion extending in a longitudinal direction of the rolling body cage, side wall portions which are arranged parallel and which extend on mutually opposite sides of the bottom portion substantially perpendicularly therefrom and in which there are provided rolling body holding recesses for receiving and holding rolling bodies between the raceways of rail elements and at at least a first end of the rolling body cage a connecting bridge which extends between the side wall portions substantially perpendicularly thereto, wherein the bottom portion, the side wall portions and the connecting bridge are produced in one piece from a first plastic. It has been found that both abutment of the inner rail against the rolling body cage and also abutment of the rolling body cage against the end abutment of the outer rail can generate noise which is perceived to be annoying. Therefore an object of the present invention is to further reduce those abutment noises. To attain that object it is proposed according to the invention that a rolling body cage of the kind set forth in the opening part of this specification is provided, in which the connecting bridge at least on two mutually opposite end faces is surrounded by a damping element comprising a second plastic, wherein the second plastic is softer than the first plastic.