Bearing retention system
    1.
    发明授权

    公开(公告)号:US06520684B2

    公开(公告)日:2003-02-18

    申请号:US09821390

    申请日:2001-03-29

    IPC分类号: F16C4300

    摘要: Bearing arrangements are provided utilizing retention lips, enlarged retaining washers, or clearance lips to retain a bearing located in an engine in the bearing's housing in the event of bearing failure. Also provided are methods of utilizing retention lips, enlarged retaining washers, or clearance lips to retain a bearing race within a bearing housing in the event of bearing failure.

    Bearing wheel for conveyors and the like
    2.
    发明授权
    Bearing wheel for conveyors and the like 失效
    输送机轴承轮等

    公开(公告)号:US06494622B2

    公开(公告)日:2002-12-17

    申请号:US09732517

    申请日:2000-12-06

    IPC分类号: F16C4300

    摘要: A reliable bearing wheel assembly comprising a shaft, an inner race, an outer race, and rollers or other bearing elements between the inner and outer races, wherein the inner race is reliably prevented from both rotating and moving axially relative to the shaft, even when there is bearing failure. A first pair of axially extending grooves are provided in the outer surface of an end portion of the shaft and in the inner surface of the inner race respectively which in combination define a first keyway. A second pair of axially extending grooves are provided in the outer surface of the shaft end portion and in the inner surface of the inner race respectively which in combination define a second keyway. A first key is received in the first keyway. A fastener having a threaded shank portion threadedly engages a threaded bore which extends axially in the shaft end portion. A head portion of the fastener engages the inner race and at least partially covers the first keyway to block escape of the first key therefrom. A second key is received in the second keyway, and a portion thereof extends axially outwardly of the second keyway and abuts the head portion to prevent turning of the fastener to prevent loosening thereof as well as to prevent uncovering of the first keyway and escape of the first key therefrom.

    摘要翻译: 一种可靠的轴承轮组件,其包括轴,内座圈,外座圈以及内座圈和外座圈之间的滚子或其他支承元件,其中,内圈可靠地被防止相对于轴的旋转和轴向移动,即使 有轴承故障。 在轴的端部的外表面和内圈的内表面中分别设置有第一对轴向延伸的凹槽,其组合限定第一键槽。 第二对轴向延伸的槽分别设置在轴端部的外表面和内圈的内表面中,它们组合限定第二键槽。 在第一键槽中接收到第一个键。 具有螺纹杆部分的紧固件螺纹地接合在轴端部中轴向延伸的螺纹孔。 紧固件的头部接合内圈并且至少部分地覆盖第一键槽以阻止第一键的逸出。 第二键被接收在第二键槽中,并且其一部分从第二键槽轴向向外延伸并且邻接头部以防止紧固件的转动以防止其松动,并且防止第一键槽露出并使其脱离 第一个键。

    Center bearing for a shaft
    3.
    发明授权
    Center bearing for a shaft 失效
    轴承中心轴承

    公开(公告)号:US06296394B1

    公开(公告)日:2001-10-02

    申请号:US09209729

    申请日:1998-12-11

    IPC分类号: F16C4300

    摘要: A center bearing for a shaft, in particular a propeller shaft, has a rolling bearing arranged on the propeller shaft and a bearing housing surrounding the center bearing. A slide ring in which the rolling bearing is axially displaceable is arranged over the outer periphery of the rolling bearing. A decoupling element is arranged between the slide ring and the bearing housing.

    摘要翻译: 用于轴的中心轴承,特别是传动轴,具有布置在传动轴上的滚动轴承和围绕中心轴承的轴承壳体。 滚动轴承可轴向移动的滑环布置在滚动轴承的外周上。 在滑环和轴承座之间布置有去耦元件。

    Metal bearing liner and axial flow fan motor provided with the same
    4.
    发明授权
    Metal bearing liner and axial flow fan motor provided with the same 有权
    金属轴承衬套和轴流风机电机配备相同

    公开(公告)号:US06729764B2

    公开(公告)日:2004-05-04

    申请号:US09987174

    申请日:2001-11-13

    IPC分类号: F16C4300

    摘要: A metal bearing liner is formed by deep drawing press process sequentially subjecting a progressive sheet material (roll material) to a plurality of press processes. This makes it possible to form a metal bearing liner by a press work instead of a cutting work that has been conventionally employed while maintaining a requisite accuracy such as roundness and cylindricality thereby remarkably reducing the manufacturing cost of the metal bearing line thereby.

    摘要翻译: 金属轴承衬套通过深冲压加工方法形成,顺序地对渐进片材(辊材料)进行多次冲压加工。 这使得可以通过冲压加工而不是常规使用的切削加工而形成金属轴承衬套,同时保持诸如圆度和圆柱度的必要精度,从而显着地降低了金属轴承线的制造成本。

    Anti-rotational bearing device
    5.
    发明授权
    Anti-rotational bearing device 失效
    防旋转轴承装置

    公开(公告)号:US06270260B1

    公开(公告)日:2001-08-07

    申请号:US09443775

    申请日:1999-11-19

    申请人: David W. Hale

    发明人: David W. Hale

    IPC分类号: F16C4300

    摘要: An anti-rotational bearing assembly including a bearing positioned in a bearing bore of a bearing hub and a bearing cap connected to the bearing. The bearing cap including a projecting portion which abuts a boss extending from the bearing hub to prevent rotation of the bearing.

    摘要翻译: 一种抗旋转轴承组件,包括位于轴承座的轴承孔中的轴承和连接到轴承的轴承盖。 所述轴承盖包括突出部分,所述突出部分邻接从所述轴承毂延伸的凸台以防止所述轴承旋转。

    Bearing device
    6.
    发明授权
    Bearing device 失效
    轴承装置

    公开(公告)号:US06619852B2

    公开(公告)日:2003-09-16

    申请号:US09799270

    申请日:2001-03-05

    IPC分类号: F16C4300

    摘要: In a bearing device in which a free end of a shaft body to which a rolling bearing is mounted is bent outward in its radial direction into a shape to be pushed against an end face of an inner ring of the rolling bearing so as to prevent the rolling bearing from falling out, a raceway surface of the inner ring of the rolling bearing is subjected to hardening treatment, and other portion of the inner ring is made of raw material which is not hardened. With this arrangement, the caulked portion formed by the caulking plastically deforms the relatively soft inner peripheral corner of the inner ring and as a result, the caulked portion and the inner peripheral corner are adhered to each other strongly.

    摘要翻译: 在其中安装有滚动轴承的轴体的自由端的轴承装置中,在其径向向外弯曲成被推压到滚动轴承的内圈的端面的形状,以防止 滚动轴承脱落时,滚动轴承的内圈的滚道面进行硬化处理,内圈的其他部分由未硬化的原料制成。 通过这种布置,由铆接形成的铆接部将内圈的相对较软的内周角塑性地变形,结果,铆接部和内周角相互牢固地粘合。