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12 条记录 (耗时 0.009 秒)

    Retainer made of synthetic resin for use in ball bearing and ball bearing
    6.
    发明授权
    Retainer made of synthetic resin for use in ball bearing and ball bearing 有权
    用于球轴承和滚珠轴承的合成树脂制保持器

    公开(公告)号：US09022662B2

    公开(公告)日：2015-05-05

    申请号：US14126524

    申请日：2012-06-14

    申请人： Chiharu Ito ,  Hikaru Ishida

    发明人： Chiharu Ito ,  Hikaru Ishida

    IPC分类号： F16C19/00 ,  F16C33/38 ,  F16C33/66 ,  F16C19/06 ,  F16C33/32 ,  F16C33/44

    CPC分类号： F16C33/38 ,  F16C19/06 ,  F16C33/303 ,  F16C33/32 ,  F16C33/3875 ,  F16C33/3881 ,  F16C33/3887 ,  F16C33/44 ,  F16C33/6614 ,  F16C33/6629 ,  F16C2206/40 ,  F16C2208/02 ,  F16C2208/04 ,  F16C2208/36 ,  F16C2208/52 ,  F16C2208/60 ,  F16C2226/74

    摘要： A retainer of synthetic resin is provided in such a way that abnormal heat generation in a bearing and wear of the retainer due to interference between the retainer and balls are less likely to arise while the bearing is rotating at a high speed. A retainer (5) of synthetic resin includes two annular members (10) made of synthetic resin and facing each other in the axial direction, the annular members defining therebetween a plurality of circumferentially spaced apart pockets (11) in which respective balls (4) are received. Concave spherical surfaces (23) are formed at the circumferential ends of the respective pockets (11) so as to extend along the outer peripheries of the balls (4), and cylindrical surfaces (22) are formed at the axial ends of the respective pockets (11).

    摘要翻译： 提供合成树脂的保持器，使得当轴承高速旋转时，由于保持器和滚珠之间的干涉而导致的轴承异常发热和保持器的磨损不太可能发生。 合成树脂的保持器（5）包括由合成树脂制成并且在轴向彼此面对的两个环形构件（10），所述环形构件在其间限定多个周向间隔开的凹穴（11），各个球体（4） 被收到 在各个凹部（11）的周向端部处形成有凹凸球面（23），以沿球体（4）的外周方向延伸，在各个凹部的轴向端部形成有圆筒面（22） （11）。

    BALL BEARING
    8.
    发明申请
    BALL BEARING 审中-公开

    公开(公告)号：US20180340574A1

    公开(公告)日：2018-11-29

    申请号：US15964119

    申请日：2018-04-27

    申请人： KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

    发明人： Yong Bok Lee ,  Bok Seong Choe ,  Sangmin Han ,  Jeon Kook Lee

    IPC分类号： F16C39/06 ,  F16C19/16 ,  F16C35/06

    CPC分类号： F16C39/063 ,  F16C19/16 ,  F16C27/04 ,  F16C33/3831 ,  F16C33/3881 ,  F16C35/06 ,  F16C43/065 ,  F16C2202/40

    摘要： Disclosed is a ball bearing including an inner ring and an outer ring spaced apart from each other, each being rotatable, a cage part including a first cage and a second cage rotatably installed between the inner ring and the outer ring, and having ball receiving part formed along circumferential direction, ball installed in the ball receiving part, and rotating with the cage part as at least one of the inner ring and the outer ring rotates, and magnet which provides a magnetic force to the ball, wherein the first cage has a first seating part which is formed between the ball receiving parts, and on which one side of the magnet is placed, and the second cage has a second seating part which is connected to the first seating part, and on which the other side of the magnet is placed.

    RETAINER MADE OF SYNTHETIC RESIN FOR USE IN BALL BEARING AND BALL BEARING
    9.
    发明申请
    RETAINER MADE OF SYNTHETIC RESIN FOR USE IN BALL BEARING AND BALL BEARING 有权
    用于球轴承和球轴承的合成树脂的保持器

    公开(公告)号：US20140112608A1

    公开(公告)日：2014-04-24

    申请号：US14126524

    申请日：2012-06-14

    申请人： Chiharu Ito ,  Hikaru Ishida

    发明人： Chiharu Ito ,  Hikaru Ishida

    IPC分类号： F16C33/38

    CPC分类号： F16C33/38 ,  F16C19/06 ,  F16C33/303 ,  F16C33/32 ,  F16C33/3875 ,  F16C33/3881 ,  F16C33/3887 ,  F16C33/44 ,  F16C33/6614 ,  F16C33/6629 ,  F16C2206/40 ,  F16C2208/02 ,  F16C2208/04 ,  F16C2208/36 ,  F16C2208/52 ,  F16C2208/60 ,  F16C2226/74

    摘要： A retainer of synthetic resin is provided in such a way that abnormal heat generation in a bearing and wear of the retainer due to interference between the retainer and balls are less likely to arise while the bearing is rotating at a high speed. A retainer (5) of synthetic resin includes two annular members (10) made of synthetic resin and facing each other in the axial direction, the annular members defining therebetween a plurality of circumferentially spaced apart pockets (11) in which respective balls (4) are received. Concave spherical surfaces (23) are formed at the circumferential ends of the respective pockets (11) so as to extend along the outer peripheries of the balls (4), and cylindrical surfaces (22) are formed at the axial ends of the respective pockets (11).

    摘要翻译： 提供合成树脂的保持器，使得当轴承高速旋转时，由于保持器和滚珠之间的干涉而导致的轴承异常发热和保持器的磨损不太可能发生。 合成树脂的保持器（5）包括由合成树脂制成并且在轴向彼此面对的两个环形构件（10），所述环形构件在其间限定多个周向间隔开的凹穴（11），各个球体（4） 被收到 在各个凹部（11）的周向端部处形成有凹凸球面（23），以沿球体（4）的外周方向延伸，在各个凹部的轴向端部形成有圆筒面（22） （11）。

    Reduced Resistance Bearing
    10.
    发明申请
    Reduced Resistance Bearing 审中-公开
    减阻轴承

    公开(公告)号：US20120163747A1

    公开(公告)日：2012-06-28

    申请号：US12978057

    申请日：2010-12-23

    申请人： Martin N. Leibowitz ,  Charles M. Bell

    发明人： Martin N. Leibowitz ,  Charles M. Bell

    IPC分类号： F16C33/38 ,  F16C19/06 ,  F16C33/44

    CPC分类号： F16C33/3887 ,  F16C19/06 ,  F16C33/3881

    摘要： A method and apparatus is disclosed whereby there is an improvement in the construction of the housing for the balls of a bearing. The benefit of this method of construction is that under certain loading forces, the ball cage, now termed a retaining disk, does not bind the balls. The retaining disk is designed with an elliptical hole that spaces the balls apart but allows them enough freedom to rotate without any binding.More concisely, the ball bearing includes an inner race and an outer race with a plurality of bearing balls movably retained therebetween. A split retaining ring, having upper and lower annular rings, forms a plurality of bearing ball housings. These ball housings include a substantially spherical cavity which is elongated in an arc, or a short linear path, about a rotational center line of the ball bearing. The cavity has slightly flattened surfaces in a plane normal to the bearing plane (formed by the entire ball bearing) thereby permitting the balls to linearly move in the elongated cavities. The annular rings are mounted together by rivets or other mounting mechanism. In a further embodiment, the annular rings are radially spaced apart from the inboard edge of the inner race when the outer race is fixed and the inner race moves with respect to the fixed outer race. In another embodiment, the outboard edge of the annular rings are spaced from the inboard edge of the outer race when the outer race moves as compared with the fixed inner race. Therefore, dependent upon which race is fixed (stationary), an engineer would use one type of annular ring or retaining ring or the other type of ring.

    摘要翻译： 公开了一种方法和装置，其中轴承的滚珠的壳体的结构有所改善。 这种施工方法的好处是，在某些载荷作用下，现在称为保持盘的球笼不会粘结球。 保持盘设计有一个椭圆孔，将孔分隔开，但允许它们具有足够的自由度，无需任何约束。 更简单地说，滚珠轴承包括内圈和外圈，多个轴承滚珠可移动地保持在其间。 具有上环形环和下环形环的分离保持环形成多个轴承球轴承座。 这些球壳体包括基本上球形的腔，其围绕球轴承的旋转中心线以弧形或短直线路径延伸。 空腔在与轴承平面垂直的平面（由整个球轴承形成）中具有略微平坦的表面，从而允许球在细长空腔中线性移动。 环形圈通过铆钉或其他安装机构安装在一起。 在另一个实施例中，当外圈固定并且内圈相对于固定的外圈移动时，环形圈与内圈的内侧边缘径向间隔开。 在另一个实施例中，当外圈与固定内圈相比移动时，环形圈的外侧边缘与外圈的内侧边缘间隔开。 因此，根据哪个种族固定（固定），工程师将使用一种类型的环形圈或固定环或另一种类型的环。