Roller bearing cage
    1.
    发明授权
    Roller bearing cage 失效
    滚子轴承笼

    公开(公告)号:US5165805A

    公开(公告)日:1992-11-24

    申请号:US711447

    申请日:1991-06-06

    CPC classification number: F16C25/08 F16C33/4635 F16C33/4694

    Abstract: Roller bearing cage, especially for cylindrical roller bearings or needle bearings, which presses the rolling elements elastically in the radial direction against a raceway to prevent rippling, characterized in that, at least at one point (6), the cage (1) has notches (8) proceeding from the end surfaces (10) and a connecting part (11), which is rigid in the peripheral direction and which is located between the notches; and in that, in the peripheral direction, a recess (9), extending approximately across the width of the cage, is provided on one or both sides next to notches (8), this recess forming the boundaries of elastic sections (12).

    Abstract translation: 滚子轴承保持架,特别是用于圆柱滚子轴承或滚针轴承,其将滚动元件沿径向弹性地压靠在滚道上以防止波纹,其特征在于,至少在一个点(6)处,保持架(1)具有凹口 (8)从所述端面(10)和连接部(11)延伸,所述连接部(11)在周向方向上是刚性的并且位于所述凹口之间; 并且在圆周方向上,在切口(8)的旁边的一侧或两侧设置有大致跨过保持架的宽度延伸的凹部(9),该凹部形成弹性部(12)的边界。

    Center-free roller bearing
    2.
    发明授权
    Center-free roller bearing 失效
    无中心滚子轴承

    公开(公告)号:US4878769A

    公开(公告)日:1989-11-07

    申请号:US248736

    申请日:1988-09-26

    Applicant: Martin Schepp

    Inventor: Martin Schepp

    Abstract: A center-free rolling bearing assembly for machine tools comprising a disk-shaped outer ring, two adjacent outer raceways on the inner radial edge of the outer ring which converge conically together in an axially and radially inward direction, an inner ring, two conical inner raceways on the lateral surface of the inner ring, one in parallel with each outer raceway, and a row of cylindrical rolling elements between each outer raceway-inner raceway combination. The rolling elements of each row are guided laterally by the side surfaces of inner and outer guide flanges forming a single piece with the inner ring. The outer raceways form a single piece with the outer ring and the inner raceway form a single piece with the inner ring. At least one of the two outer guide flanges are formed by an outer flange ring which can be fixed in place on a seating section of the lateral surface of the inner ring, so that the rolling elements can be installed between the two outer and inner raceways.

    Abstract translation: 一种用于机床的无中心滚动轴承组件,包括盘形外圈,在外圈的内径向边缘上的两个相邻的外滚道,其在轴向和径向向内的方向上会聚在一起,内圈,两个锥形内 在内圈的侧表面上的滚道,一个与每个外滚道平行,以及在每个外滚道 - 内滚道组合之间的一排圆柱滚动元件。 每列的滚动元件由内和外引导凸缘的侧表面横向引导,与内环形成一体。 外滚道与外圈形成一体,内圈与内圈形成一体。 两个外引导凸缘中的至少一个由外凸缘环形成,该外凸缘环可以固定在内环的侧表面的座部上的适当位置,使得滚动元件可以安装在两个外滚道和内滚道之间 。

    Bearing bushing for universal joints
    4.
    发明授权
    Bearing bushing for universal joints 失效
    轴承用于通用接头

    公开(公告)号:US5199800A

    公开(公告)日:1993-04-06

    申请号:US777602

    申请日:1991-10-15

    Abstract: Bearing bushing for universal joints, made of thin plate and consisting of a cylindrical sleeve and a bottom wall formed internally with the sleeve. The bottom of the bearing bushing is flat near its outer edge and is provided with several stamped areas distributed around the periphery to form crimps. The lateral surfaces of these crimps 17 preferably forming an acute angle alpha. The diameter D of the circle surrounding the outer surfaces is approximately equal to the diameter D of the lateral surface of the cylindrical sleeve. The juncture between the base surfaces of the crimps and the cylindrical sleeve 19 has a relatively large radius.

    Abstract translation: 用于万向接头的轴承衬套,由薄板制成,由圆柱形套筒和内壁形成的底壁组成。 轴承衬套的底部在其外缘附近是平坦的,并且设置有分布在周边周围的多个冲压区域以形成卷曲。 这些卷曲17的侧面优选形成锐角α。 围绕外表面的圆的直径D近似等于圆柱形套筒的侧表面的直径D. 卷边的基面和筒状套筒19之间的接合部的半径较大。

    Arrangement for attaching running rings to a rotary drum
    5.
    发明授权
    Arrangement for attaching running rings to a rotary drum 失效
    将运行环安装到旋转鼓上的布置

    公开(公告)号:US5087133A

    公开(公告)日:1992-02-11

    申请号:US647840

    申请日:1991-01-30

    CPC classification number: F16C13/04 F27B7/2206 F27B2007/2233 F27B2007/228

    Abstract: An arrangement for attaching running rings to a rotary drum includes straps which hold the bore surface of the rings on a supporting surface of the rotary drum. The straps are circumferentially spaced apart on at least one of the two sides of the respective ring, and each of the straps has an axial projection with a support surface facing an engagement surface of the ring, the support surface facing radially inward. In order to prevent contact wear between the bore surface of each running ring and the respective supporting surface, each engagement surface and/or support surface is inclined toward the axis of the drum, in the direction extending axially outward of the respective running ring. The support surface of each strap is axially adjustable with respect to the engagement surface of the respective running ring, so that the bore surface of the rings can be pushed locally against the supporting surface of the rotary drum by the straps.

    Abstract translation: 用于将运行环附接到旋转滚筒的装置包括将环的孔表面保持在旋转鼓的支撑表面上的带。 带子在相应的环的两侧中的至少一个的周向间隔开,并且每个带具有轴向突出部,其中支撑表面面向环的接合表面,支撑表面面向径向向内。 为了防止每个行驶环的孔表面和相应的支撑表面之间的接触磨损,每个接合表面和/或支撑表面沿着相应行驶环的轴向外侧延伸的方向朝向滚筒的轴线倾斜。 每个带的支撑表面相对于相应的行进环的接合表面可轴向调节,使得环的孔表面可以通过带被局部地推靠在旋转鼓的支撑表面上。

    Bearing arrangement for a rotary drum
    6.
    发明授权
    Bearing arrangement for a rotary drum 失效
    旋转鼓的轴承布置

    公开(公告)号:US5044786A

    公开(公告)日:1991-09-03

    申请号:US620155

    申请日:1990-11-30

    CPC classification number: A47B46/00 A47B51/00 A47B77/04 A47B96/00 A47B2051/005

    Abstract: In a bearing arrangement for a rotary drum, the ends of two cradles are attached to load-carrying rollers which rotate freely over a surface area of a race of the rotary drum. The cradles run in self-aligning bearings in a load-bearing structure via intermediate cradles. Each load-carrying roller runs in bearings at the end of its respective cradle, in a manner which avoids slanting and which is free of axial clearance. Each cradle runs in rocker bearing located between its two load-carrying rollers, without bearing clearance at the end of an intermediate cradle. One of the intermediate cradles runs in a journal bearing with an axial clearance equal to or larger than the axial dislocation of the load-carrying rollers in the load bearing structure when the rotary drum is in operation.

    Abstract translation: 在用于旋转滚筒的轴承装置中,两个托架的端部附接到在旋转滚筒的滚道的表面上自由旋转的承载辊。 托架通过中间托架在承重结构中运行在自调心轴承中。 每个承载辊在其各自支架端部的轴承中以避免倾斜并且没有轴向间隙的方式运行。 每个支架都在位于两个承载辊之间的摇臂轴承中运行,在中间支架的末端没有轴承间隙。 其中一个中间托架在旋转滚筒运行时,轴承间隙等于或大于负载承载结构中的承载辊的轴向位移,轴颈间隙运行。

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