Linear motion bearing assembly
    12.
    发明授权
    Linear motion bearing assembly 有权
    直线运动轴承总成

    公开(公告)号:US06174086B1

    公开(公告)日:2001-01-16

    申请号:US09273289

    申请日:1999-03-19

    IPC分类号: F16C2904

    摘要: A linear motion bearing assembly is disclosed and preferably includes an elongated rail member and a carriage housing defining an inner cavity for receiving at least one segment bearing. The bearings can be either bearing balls or rollers. The elongated rail member is formed with an inner race portion, a flange projection and an elongated mounting slot substantially along the entire length thereof. Both the elongated rail member and carriage housing are precision formed by manufacturing techniques including drawing, stamping, extruding and rolling.

    摘要翻译: 公开了直线运动轴承组件,并且优选地包括细长轨道构件和滑架壳体,其限定用于容纳至少一个节段轴承的内腔。 轴承可以是轴承滚珠或滚柱。 细长轨道构件基本上沿其整个长度形成有内圈部分,凸缘突出部和细长安装槽。 细长轨道构件和托架壳体都通过包括拉拔,冲压,挤压和轧制的制造技术精确地形成。

    Positioning device with a solid cylindrical pin
    13.
    发明授权
    Positioning device with a solid cylindrical pin 失效
    定位装置带有圆柱形固定销

    公开(公告)号:US06752532B2

    公开(公告)日:2004-06-22

    申请号:US10188836

    申请日:2002-07-02

    IPC分类号: F16C2904

    摘要: A guide apparatus (1) slidably supports a shaft member (2) and a column (3) relative to each other. The column (3) has a through hole (3a) formed therein and the shaft member (2) penetrates the through hole (3a). In the column (3), there is provided a slide mechanism (5) formed of a plurality of cylindrical rolling elements (50) adapted to roll axially on an outer circumference (2a) of the shaft member (2). The column (3) is formed of a plurality of split members (31, 32, 33, 34) that are divided on sectional planes each perpendicular to the axial direction of the column (3). A plurality of positioning pins (9) are provided on each contact surface of the adjacent split members (31, 32, 33, 34). The adjacent split members are centered or positioned relative to one another by the positioning pins (9).

    摘要翻译: 引导装置(1)相对于彼此可滑动地支撑轴构件(2)和柱(3)。 柱(3)具有形成在其中的通孔(3a),轴构件(2)穿过通孔(3a)。 在列(3)中,设置有由适于在轴构件(2)的外周(2a)上轴向滚动的多个圆柱形滚动元件(50)形成的滑动机构(5)。 柱(3)由在垂直于柱(3)的轴向的截面上分割的多个分割构件(31,32,33,34)形成。 在相邻的分割构件(31,32,33,34)的每个接触表面上设置有多个定位销(9)。 相邻的分割构件通过定位销(9)相对于彼此定心或定位。

    Linear motion guide unit with means for keeping cage against wandering
    14.
    发明授权
    Linear motion guide unit with means for keeping cage against wandering 有权
    直线运动导向装置,具有保持笼子不会流动的装置

    公开(公告)号:US06736541B2

    公开(公告)日:2004-05-18

    申请号:US10302853

    申请日:2002-11-25

    IPC分类号: F16C2904

    摘要: In a linear motion guide unit in which a rack-and-pinion arrangement is interposed between paired guide rail members to keep a cage against falling off from the guide rail members, the rack is made reduced in size in depth direction to fit well in even a gutter cut small in depth in the guide rail member. The rack is made up of successive teeth mating with the pinion, and side walls to join the teeth together with one another. The side walls of the rack are rendered thickened sidewise with depth while sidewise opposing surfaces defining a gutter cut in the guide rail also lean away one another with depth in a way conforming to the side walls of the rack, so that the rack can be fastened in the gutter by virtue of face-to-face engagement of the side walls with the associated surfaces in the gutter.

    摘要翻译: 在直线运动导向单元中,齿条和小齿轮装置插在成对的导轨构件之间,以保持保持架免受从导轨构件脱落的作用,使齿条在深度方向上的尺寸减小,以适应均匀 在导轨构件中切割成较小深度的沟槽。 齿条由与小齿轮配合的连续齿和侧壁组成,以将牙齿相互连接在一起。 齿条的侧壁呈深度侧向增厚,同时限定导轨中切割的沟槽的侧向相对表面也以与机架侧壁相符的方式相互倾斜,从而使齿条能够被紧固 通过侧壁与沟槽中的相关表面的面对面接合,在沟槽中。

    Interconnector for rolling balls
    15.
    发明授权

    公开(公告)号:US06585417B2

    公开(公告)日:2003-07-01

    申请号:US09929352

    申请日:2001-08-15

    申请人: Chang-Hsin Kuo

    发明人: Chang-Hsin Kuo

    IPC分类号: F16C2904

    CPC分类号: F16C33/3825 F16H25/2238

    摘要: An interconnector for rolling balls in a ball screw or a linear guide way is composed of a spacer, a direction guiding member with two wings, and to linking chains. The adjacent rolling balls are isolated by the spacer so as to prevent mutual collision. The two adjacent spacers are connected with two elastically meandering linking chains able to be configurated in various forms so as to freely elongate and shrink. With this structure the guide way track is able to be formed into any shape which contributes to minimizing the size of apparatus and production cost, and allow the rolling ball to travel in a three dimensional course.

    Guide device for relative movement between ram and column formed of splittable members

    公开(公告)号:US06568853B2

    公开(公告)日:2003-05-27

    申请号:US09991347

    申请日:2001-11-20

    IPC分类号: F16C2904

    摘要: A guide device includes a shaft member and a column. The column has a through hole formed therein and the shaft member penetrates the through hole of the column. A plurality of pockets are formed on an inner circumferential surface of the through hole of the column. The pockets are disposed on a plurality of cross sectional planes that are perpendicular to an axial direction of the column. In each pocket, there are provided an outer race or roller rolling axially on an outer circumferential surface of the shaft member, and a supporting shaft supporting the outer race rotatably. The column is formed of a plurality of splittable members that are divided on cross sectional planes each perpendicular to the axial direction of the column and that pass through a center line of the supporting shaft. The adjacent splittable members are centered by the supporting shaft.

    Roller cage for a longitudinal guiding device, mounted on rolling bearings
    17.
    发明授权
    Roller cage for a longitudinal guiding device, mounted on rolling bearings 失效
    用于纵向引导装置的滚子保持架,安装在滚动轴承上

    公开(公告)号:US06478467B1

    公开(公告)日:2002-11-12

    申请号:US09438919

    申请日:1999-11-12

    申请人: Martin Graber

    发明人: Martin Graber

    IPC分类号: F16C2904

    摘要: A roller cage for a longitudinal guiding device, mounted on rolling bearings, is provided with apertures in which rollers are inserted. The apertures have a substantially rectangular cross-section, which is formed by four side faces, and are machined down. On the inside edge region of each aperture, collar-shaped projections are provided which protrude out of the side faces. The outside edge region of the aperture is plastically deformed by pressing in, so that a protruding edge is formed. By means of the collar-shaped projections and the protruding edges the roller is held in the aperture, the collar-shaped projections and the protruding edges being designed such that they do not come into contact with the support region of the roller. The friction of the roller is thereby less; the life increases.

    摘要翻译: 安装在滚动轴承上的用于纵向引导装置的滚子保持架设置有插入滚子的孔。 这些孔具有基本上矩形的横截面,其由四个侧面形成,并被加工。 在每个孔的内边缘区域上,提供从侧面突出的凸出的凸缘。 孔的外边缘区域通过按压而塑性变形,从而形成突出边缘。 通过套环形突起和突出边缘,辊被保持在孔中,套环形突起和突出边缘被设计成使得它们不与辊的支撑区域接触。 因此,辊的摩擦力较小; 人生增加。

    Linear guide device
    18.
    发明授权
    Linear guide device 失效
    直线导轨装置

    公开(公告)号:US06390679B1

    公开(公告)日:2002-05-21

    申请号:US09415221

    申请日:1999-10-12

    申请人: Shizuo Kashiwagi

    发明人: Shizuo Kashiwagi

    IPC分类号: F16C2904

    CPC分类号: F16C29/0642 F16C29/0609

    摘要: A linear guide bearing device 1, which serves as the above-mentioned linear guide device, comprises a guide rail 3 and a slider 4. The guide rail 3 includes a plurality of rolling element rolling grooves 5. The slider 4 includes a plurality of load rolling element rolling grooves 8 and a plurality of curved passages 15. The rolling grooves 5 and 8 cooperate together in forming their associated load rolling passages 11 respectively. In an area ranging over each set of the rolling element rolling passage 11 and curved passage 15, there is formed a crowning 20 in a direction where the rolling groove 8 moves away from its associated rolling groove 5. In the end portion of each curved passage 15 on the rolling groove 5 side, there is formed a tongue portion 17. The crowning 20 is structured such that, between the load rolling element 10a that belongs to the rolling elements 10 respectively rolling with a load within their associated rolling element rolling passage 11 and is situated in the end portion of the present rolling element rolling passage 11 and the tongue portion 17 of the curved passage 15, there can be present only one no-load rolling element 10b which rolls with no load.

    摘要翻译: 作为上述线性引导装置的线性导向轴承装置1包括导轨3和滑块4.导轨3包括多个滚动体滚动槽5.滑块4包括多个载荷 滚动体滚动槽8和多个弯曲通道15.滚动槽5和8分别配合在一起形成它们相关联的载重滚动通道11。 在滚动体滚动通道11和弯曲通道15的每一组范围内的区域中,在滚动槽8从相关联的滚动槽5移开的方向上形成有隆起20。在每个弯曲通道的端部 如图15所示,在滚动槽5侧,形成有舌部17.隆起部20构成为,在与滚动体滚动通道11内的负荷相同的滚动体10的滚动体10的负载滚动体10a之间 并且位于本滚动体滚动通道11的端部和弯曲通道15的舌部17中,只能存在一个空载滚动的空载滚动元件10b。

    Linear motion guide unit with lubricating means
    19.
    发明授权
    Linear motion guide unit with lubricating means 有权
    具有润滑装置的直线运动导向单元

    公开(公告)号:US06290394B1

    公开(公告)日:2001-09-18

    申请号:US09413749

    申请日:1999-10-06

    IPC分类号: F16C2904

    摘要: A linear motion guide unit in which rolling applicators transfer lubricant from a lubricant-containing member to raceway grooves on a track rail to make less sliding-friction resistance to a sliding element. The guide unit has a case accommodating therein the lubricant-containing member, and rolling applicators supported for rotation by a bearing member in the case. The lubricant held in the lubricant-containing member is applied onto the raceway grooves on the track rail through the rolling applicators, the peripheries of which are kept on sliding contact with the lubricant-containing member, thereby lubricating the confronting raceway grooves of the track rail and the sliding element, along which rolling elements run through in the sliding element. The frictional resistance that is encountered when the rolling element run through the track rail is the frictional resistance to rolling motion, which makes less the sliding resistance to the sliding element.

    摘要翻译: 线性运动引导单元,其中滚动施加器将润滑剂从含润滑剂的构件转移到轨道轨道上的滚道槽,以对滑动元件产生较小的滑动摩擦阻力。 引导单元具有容纳在其中的容纳润滑剂的构件的壳体和被壳体中的轴承构件支撑以旋转的滚动施加器。 保持在含润滑剂的构件中的润滑剂通过滚动施加器施加到轨道轨道上的滚道槽上,滚动施加器的外围与含润滑剂的构件保持滑动接触,从而润滑轨道轨道的面对的滚道槽 以及滑动元件,滚动元件沿着滑动元件在滑动元件中穿过。 当滚动元件穿过轨道轨道时遇到的摩擦阻力是对滚动运动的摩擦阻力,这降低了对滑动元件的滑动阻力。

    Telescopic rail with stop block
    20.
    发明授权
    Telescopic rail with stop block 失效
    伸缩轨道带止动块

    公开(公告)号:US06280086B1

    公开(公告)日:2001-08-28

    申请号:US09142331

    申请日:1999-01-11

    IPC分类号: F16C2904

    摘要: A telescopic rail comprising at least two substantially C-shaped sections of which a first section (1) is slidably mounted in a second section (2) with interposition of a first ball cage (3), whereby a stop block (5) is positioned in said second section, in front of the first ball cage seen in the direction of extension of the rail, the stop block having first resilient means (9) near the side facing the first ball cage which can be brought into contact with a first inward facing projection (18) on the first section upon extension of the rail, and second resilient means (8) on the opposite side of the stop block which can be brought into contact with a second inward facing projection (17) on the first section upon retraction of the rail, the first (18) and second (17) projections being located on opposite sides of the first ball cage when the rail is fully retracted, the first projection being movable past the first ball cage.

    摘要翻译: 一种伸缩轨道,其包括至少两个基本上C形的部分,第一部分(1)可滑动地安装在具有第一球笼(3)的第二部分(2)中,从而定位挡块(5) 在所述第二部分中,在沿轨道延伸方向看到的第一球笼的前面,止动块具有靠近第一球笼的一侧的第一弹性装置(9),该第一弹性装置可以与第一向内 在轨道延伸时在第一部分上面对的突起(18),以及在止动块的相对侧上的第二弹性装置(8),其可以与第一部分上的第二向内的突起(17)接触, 当轨道完全缩回时,第一(18)和第二(17)突起位于第一球笼的相对侧上,第一突起可移动经过第一球笼。