Roller bearing with rolling elements having concave center parts and
convex end parts
    1.
    发明授权
    Roller bearing with rolling elements having concave center parts and convex end parts 失效
    滚动轴承,滚动体具有凹面中心部分和凸出的端部

    公开(公告)号:US4181375A

    公开(公告)日:1980-01-01

    申请号:US902447

    申请日:1978-05-03

    摘要: In a rolling bearing for linear movement with respect to a shaft, the bearing has a sleeve, and axially extending guide rails on the inner and outer surfaces of the sleeve. Rolling elements are guided by the guide rails, and have concave spool-like central portions matched to the shaft, to provide linear contact therewith. The ends of the rolling elements are convexly curved to match the curvature of the inner surface of the sleeve, so that the inner surface of the sleeve forms a raceway for rolling elements under load. Grooves are provided in the lateral surfaces of the guide rails for guiding balls disposed between the ends of adjacent rolling elements. End caps on the bearing have turn-around guides for directing rolling elements between the inner raceways and the raceways for unloaded rolling elements along the outer surfaces of the sleeve.

    摘要翻译: 在用于相对于轴线性移动的滚动轴承中,轴承具有套筒,并且在套筒的内表面和外表面上轴向延伸的导轨。 滚动元件由导轨引导,并且具有与轴匹配的凹形卷轴状中心部分,以与其线性接触。 滚动元件的端部凸出地弯曲以匹配套筒的内表面的曲率,使得套筒的内表面形成用于负载下的滚动元件的滚道。 在导轨的侧面设有槽,用于引导球设置在相邻滚动元件的端部之间。 轴承上的端盖具有转向引导件,用于沿着套筒的外表面在滚动元件之间引导滚动元件在内滚道和滚道之间,用于卸载的滚动元件。

    Rolling bearing for relative linear movement on a shaft
    2.
    发明授权
    Rolling bearing for relative linear movement on a shaft 失效
    用于轴上相对线性运动的滚动轴承

    公开(公告)号:US4293166A

    公开(公告)日:1981-10-06

    申请号:US135317

    申请日:1980-03-31

    IPC分类号: F16C19/40 F16C29/06 F16C33/37

    CPC分类号: F16C29/0683 F16C33/3713

    摘要: In a rolling bearing for longitudinal movement with respect to a shaft, the rolling elements have longitudinal cross sections with concave central sections adapted to engage a cylindrical machine element, and shaped ends adapted to roll on a support surface of the machine element. The bearing includes a shell structure for guiding the rolling elements to follow continuous pathways. Each pair of adjacent rolling elements are separated from contact with one another by a separating roller having a convex longitudinal cross section which engages the concave portions of the rolling elements with line contact.

    摘要翻译: 在用于相对于轴纵向移动的滚动轴承中,滚动元件具有纵向截面,其具有适于接合圆柱形机器元件的凹形中心部分,以及适于在机器元件的支撑表面上滚动的成形端部。 轴承包括用于引导滚动元件跟随连续路径的壳结构。 每对相邻的滚动元件通过具有凸形纵向截面的分离辊彼此接触,该分离辊与滚动元件的凹陷部分接合。

    Clutch release device
    3.
    发明授权
    Clutch release device 失效
    离合器释放装置

    公开(公告)号:US4267913A

    公开(公告)日:1981-05-19

    申请号:US879745

    申请日:1978-02-21

    IPC分类号: F16D23/12 F16D23/14

    摘要: In a clutch release device, a clutch release lever engages one ring of a clutch release bearing, and the bearing ring and release lever are formed to inhibit relative rotation therebetween. For this purpose, the bearing ring may have a polygonal outer surface, in which case the release lever may have parallel flanges between which opposite parallel surfaces of the polygonal section of the bearing ring may be inserted. Alternatively, the release lever may have a wedge shaped portion adapted to engage a braking surface of the bearing ring, formed of a plastic material. In a further modification, the bearing rings have grooves or corrugations in a radially extending surface and adapted to be engaged by one or more projections on the clutch release lever.

    摘要翻译: 在离合器释放装置中,离合器释放杆接合离合器分离轴承的一个环,并且形成轴承环和释放杆以阻止它们之间的相对旋转。 为此,轴承环可以具有多边形外表面,在这种情况下,释放杆可以具有平行的凸缘,可以在轴承环的多边形部分的相对的平行表面之间插入凸缘。 或者,释放杆可以具有适于接合由塑料材料形成的轴承环的制动表面的楔形部分。 在进一步的改进中,轴承环在径向延伸表面中具有凹槽或波纹,并且适于由离合器释放杆上的一个或多个突起接合。

    Self-centering clutch thrust bearing
    6.
    发明授权
    Self-centering clutch thrust bearing 失效
    自定心离合器推力轴承

    公开(公告)号:US4077504A

    公开(公告)日:1978-03-07

    申请号:US657977

    申请日:1976-02-13

    IPC分类号: F16D23/14

    CPC分类号: F16D23/142

    摘要: An improved self-centering clutch thrust bearing is described which includes a rolling bearing assembly and a sleeve bearing. The sleeve bearing and rolling bearing assembly each include radially extending flanges and means are provided for captivating the flanges in an axial direction while allowing limited play in a radial direction. An annular collar and an annular disc are also provided and are positioned for enabling a limited relative motion in a radial direction between the bearing assembly and the sleeve bearing.

    摘要翻译: 描述了一种改进的自定心离合器推力轴承,其包括滚动轴承组件和套筒轴承。 套筒轴承和滚动轴承组件各自包括径向延伸的凸缘,并且设置有用于沿轴向方向吸引凸缘的装置,同时允许径向方向上的有限游隙。 还提供环形套圈和环形盘,并且被定位成使得能够在轴承组件和套筒轴承之间沿径向方向进行有限的相对运动。

    Sliding collar
    9.
    发明授权
    Sliding collar 失效
    滑动领

    公开(公告)号:US4093053A

    公开(公告)日:1978-06-06

    申请号:US783064

    申请日:1977-03-30

    IPC分类号: F16D23/14 F16D19/00 F16D13/60

    CPC分类号: F16D23/14

    摘要: A siding collar is provided for a fork-activated coupling clutch release bearing, including a collar body with a cast-in wear-resistant disc formed on a radial flange. A plurality of contact zones on one side of the disc contact the fork. On the bearing side of the disc the nonrotating bearing ring contacts the disc, the disc having a plurality of guide zones running essentially axially along the edge, with means for securing this bearing ring to the collar having guide zones for holding this bearing ring on the sliding collar against rotation on the sliding collar.

    摘要翻译: 提供了一种用于叉式活动联轴器离合器分离轴承的侧面环,包括具有形成在径向凸缘上的铸入耐磨圆盘的轴环体。 盘的一侧上的多个接触区域接触叉。 在盘的轴承侧,非旋转轴承环接触盘,盘具有沿着边缘基本轴向延伸的多个引导区,具有用于将该轴承环固定到具有用于将该轴承环保持在该轴承环上的引导区的轴环的装置 滑动轴环在滑动轴环上防止旋转。

    Clutch release device
    10.
    发明授权
    Clutch release device 失效
    离合器释放装置

    公开(公告)号:US4099605A

    公开(公告)日:1978-07-11

    申请号:US728941

    申请日:1976-10-04

    CPC分类号: F16D23/142

    摘要: A clutch release device, particularly for motor vehicles, with a self-centering clutch thrust bearing, having a fixed bearing ring, and which is located with radial play with respect to a bearing support, and which has; a sliding sleeve forming the bearing support, an additional sleeve connected to the sliding sleeve, the fixed bearing ring nonrotatingly contacting a contact surface of the additional sleeve, means preventing the fixed bearing from rotating on the additional sleeve, the additional sleeve, at the area of contact with the contact surface, being offset in a direction toward the clutch thrust bearing, the additional sleeve, in the offset, having at least two diametrically opposed recesses for engaging fixed means located on the periphery of the fixed bearing ring for protecting the clutch release bearing from rotation with respect to the bearing support.

    摘要翻译: 一种离合器释放装置,特别是用于机动车辆的离合器止推轴承,其具有固定的轴承环,并且相对于轴承支撑件具有径向游隙的位置。 形成轴承支撑件的滑动套筒,连接到滑动套筒的附加套筒,固定轴承环与附加套筒的接触表面非旋转接触,防止固定轴承在额外的套筒上旋转,附加套筒在区域 与接触表面接触,在朝向离合器止推轴承的方向上偏移,附加套筒在偏移中具有至少两个直径相对的凹槽,用于接合位于固定轴承环的周边上的固定装置,用于保护离合器 释放轴承相对于轴承座的旋转。