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1. 发明授权

US09771980B2 Rolling bearing retainer and method for manufacturing such retainer 有权
公开(公告)号：US09771980B2
公开(公告)日：2017-09-26
申请号：US14816830
申请日：2015-08-03
申请人： NTN CORPORATION
发明人： Tatsuya Hayashi , Mitsuhiro Moriuchi
IPC分类号： F16C33/38 , F16C33/49 , F16C33/56 , F16C33/44 , B29C45/14 , B29C45/16 , B29C45/26 , F16C33/46 , F16C33/41 , B29L9/00 , B29L31/04 , B29K101/00 , B29K105/20
CPC分类号： F16C33/3887 , B29C45/14819 , B29C45/1671 , B29K2101/00 , B29K2105/20 , B29L2009/005 , B29L2031/04 , F16C33/3831 , F16C33/41 , F16C33/418 , F16C33/44 , F16C33/4611 , F16C33/4635 , F16C33/467 , F16C33/49 , F16C33/498 , F16C33/56 , F16C2220/04
摘要： A rolling bearing retainer which is formed by insert molding a resinous material together with a core member within a mold, in which the core member is embedded within a resin part made of the resinous material and a support area exposure part is provided at a plurality of locations of the resin part for exposing a support area of the core member supported within a cavity of the mold. The resin part includes a ring shaped body and a plurality of support column bodies extending axially from the ring shaped body and defining a pocket for retaining a rolling element therebetween, and the core member is provided with a ring shaped body embedded part and a plurality of support column body embedded parts extending from the ring shaped body embedded part.

2. 发明授权

US06390678B1 Roller connected body and linear guide device using it 有权
标题翻译：滚子连接体和直线导引装置使用
公开(公告)号：US06390678B1
公开(公告)日：2002-05-21
申请号：US09424831
申请日：1999-12-01
申请人： Takeki Shirai
发明人： Takeki Shirai
IPC分类号： F16C2906
CPC分类号： F16C29/065 , F16C33/49 , F16C33/506
摘要： The present invention provides a roller connector rotatably retaining a plurality of rollers arranged in a line and capable of being incorporated into an endless roller-circulation path of an endless sliding type linear guide unit and it also provides an improved linear guide unit using such roller connector. The roller connector comprises a plurality of rollers arranged in a row with the axes of rotation of the rollers being held parallel with one another, a plurality of spacers interposed between a plurality of rollers and each provided with a pair of concave seats with which each of the rollers comes into sliding contact and an elongate flexible connecting portion adapted to connect the spacers together and characterized in that the connecting portion is connected to the spacers at a position at which the outer peripheral surface of each of the rollers is divided into two substantially equal parts in the axial direction and that the connecting portion is provided only one side of the line of rollers.
摘要翻译：本发明提供了一种滚子连接器，其可旋转地保持布置成一行的多个辊，并且能够结合到环形滑动型线性引导单元的环形滚筒循环路径中，并且还提供了一种使用这种滚子连接器的改进的线性引导单元。辊连接器包括多个辊，其排列成一列，辊的旋转轴线保持彼此平行，多个间隔件插入在多个辊之间，每个设置有一对凹座，辊子滑动接触，并且细长的柔性连接部分适于将间隔件连接在一起，其特征在于，连接部分在每个辊的外周表面被分成两个基本相等的位置处连接到间隔件并且连接部仅设置在辊的一侧。

3. 发明授权

US2545969A Tapered roller bearing 失效
标题翻译：圆锥滚子轴承
公开(公告)号：US2545969A
公开(公告)日：1951-03-20
申请号：US11363049
申请日：1949-09-01
申请人： TIMKEN ROLLER BEARING CO
发明人： DAVID MCNICOLL
IPC分类号： F16C19/30 , F16C33/46
CPC分类号： F16C33/4623 , F16C19/305 , F16C33/49

4. 发明授权

US2489342A Double row roller bearing 失效
公开(公告)号：US2489342A
公开(公告)日：1949-11-29
申请号：US71705846
申请日：1946-12-18
申请人： FERDINAND WALLGREN AUGUST GUNN
发明人： FERDINAND WALLGREN AUGUST GUNN
IPC分类号： F16C19/38 , F16C33/54
CPC分类号： F16C33/4611 , F16C19/385 , F16C33/4605 , F16C33/49 , F16C33/54 , F16C33/541 , F16C33/548 , F16C2300/02

5. 发明授权

US586535A E norpis peters co 失效
公开(公告)号：US586535A
公开(公告)日：1897-07-13
申请号：US586535D
IPC分类号： F16C33/46
CPC分类号： F16C33/4605 , F16C19/26 , F16C33/363 , F16C33/49 , F16C33/52 , F16C33/543

6. 发明授权

US242290A Anti-friction bushing 失效
公开(公告)号：US242290A
公开(公告)日：1881-05-31
申请号：US242290D
IPC分类号： F16C33/46
CPC分类号： F16C33/4605 , F16C19/26 , F16C33/363 , F16C33/49 , F16C33/543 , F16C33/60

7. 发明公开

US20240271661A1 HOLDER FOR SELF-ALIGNING ROLLER BEARING AND SELF-ALIGNING ROLLER BEARING 审中-公开
公开(公告)号：US20240271661A1
公开(公告)日：2024-08-15
申请号：US18568332
申请日：2021-06-11
申请人： Schaeffler Technologies AG & Co. KG
发明人： Tao CHENG , Jixuan LIU , Yaofeng LV , Rong GAO , Hougiao XIA , Yunsheng HUANG
IPC分类号： F16C33/49 , F16C19/38 , F16C23/08 , F16C33/48
CPC分类号： F16C33/49 , F16C19/38 , F16C23/08 , F16C33/48
摘要： A holder for a self-aligning roller bearing, having a central annular part with lintels fixed on side surfaces thereof in an axial direction and protruding parts which protrude closer to the outer sides in a radial direction than the lintels. The holder includes reinforcement parts fixed to the central annular part and the lintels on outer sides of the lintels in the radial direction and on outer sides of the protruding parts in the axial direction. In cross sections cut out along the axial direction and radial direction, at least a part of a contour line of outer side surfaces of the reinforcement parts in the axial direction extends inwardly in the radial direction while extending toward outwardly in the axial direction. A self-aligning roller bearing having the holder with improved connection strength of connection parts between the lintels and the central annular part prolongs bearing service life.

8. 发明申请

US20140205228A1 CAGE AND THRUST ROLLER BEARING INCLUDING CAGE 有权
标题翻译：笼和滚动轴承包括笼
公开(公告)号：US20140205228A1
公开(公告)日：2014-07-24
申请号：US14154793
申请日：2014-01-14
申请人： JTEKT CORPORATION
发明人： Ryou TAKAHASHI
IPC分类号： F16C33/51
CPC分类号： F16C33/4676 , F16C19/30 , F16C33/37 , F16C33/4682 , F16C33/49 , F16C33/50 , F16C33/502 , F16C33/51
摘要： A cage, which is annular, and is used in a thrust roller bearing, includes a plurality of cage segments arranged in a circumferential direction. Each of the cage segments includes an arc portion; and a bar portion that extends radially inward from the arc portion and that maintains a circumferential interval between rollers adjacent to each other. A groove portion extending along an axial direction is formed at each of end faces of the arc portions, the end faces facing each other in the circumferential direction. In the cage, elastic bodies are inserted into the groove portions and urge the arc portions in the circumferential direction, each of the elastic bodies is disposed between the end faces facing each other, and the cage segments are connected to each other by the elastic bodies.
摘要翻译：环形的并用于推力滚子轴承的保持架包括沿圆周方向布置的多个保持架部分。每个笼形段包括弧形部分; 以及从圆弧部分径向向内延伸并且保持彼此相邻的辊之间的圆周间隔的杆部分。在圆弧部的端面形成有沿轴向延伸的槽部，端面在圆周方向上彼此面对。在保持架中，将弹性体插入凹槽部分中，并沿圆周方向推动圆弧部分，每个弹性体设置在彼此面对的端面之间，并且保持架部分通过弹性体彼此连接。

9. 发明授权

US08118491B2 Rolling element chain 有权
标题翻译：滚动链条
公开(公告)号：US08118491B2
公开(公告)日：2012-02-21
申请号：US12293833
申请日：2007-03-14
申请人： Martin Menges , Franziska Hausberger
发明人： Martin Menges , Franziska Hausberger
IPC分类号： F16C33/46 , F16C19/00
CPC分类号： F16C29/065 , F16C33/49 , F16C33/506
摘要： A rolling element chain (8) which includes a plurality of rolling elements that are disposed in a row one after the other in a cage strip (12) and interspaced by separating webs (13) of the cage strip (12). The separating webs (13), on their front end disposed transverse to the rolling element chain (8), are connected to a flexible cage belt (15) which extends along the rolling element chain (8). On the other free front end disposed transverse to the rolling element chain (8), the separating webs (13) have recesses (16, 20) for engaging with a retaining rim (21, 18) for retaining the rolling element chain (8), with the recesses being continuous in a longitudinal direction of the rolling element chain (8).
摘要翻译：一种滚动元件链（8），其包括多个滚动元件，所述多个滚动元件在笼条（12）中一个接一个地排列成一排，并通过分离所述保持架条（12）的腹板（13）而间隔开。在横向于滚动元件链（8）设置的前端上的分离纤维网（13）连接到沿滚动元件链（8）延伸的柔性保持架带（15）。在横向于滚动元件链（8）设置的另一个自由前端上，分隔腹板（13）具有用于与用于保持滚动元件链（8）的保持边缘（21,18）接合的凹槽（16,20），其中所述凹部在所述滚动元件链（8）的纵向方向上是连续的。

10. 发明授权

US07896549B2 Parallel spacer for a linear guideway 有权
标题翻译：用于直线导轨的平行间隔件
公开(公告)号：US07896549B2
公开(公告)日：2011-03-01
申请号：US12204110
申请日：2008-09-04
申请人： Tsung-Jen Chen , Scotte Chen
发明人： Tsung-Jen Chen , Scotte Chen
IPC分类号： F16C29/06
CPC分类号： F16C29/065 , F16C33/49 , F16C33/506
摘要： A parallel spacer for a linear guideway comprises a plurality of parting portions, connecting portions and a retaining portion. Each of the parting portions is a thin member disposed between each pair of neighboring rollers. The connecting portions are employed to connect the parting portions and the retaining portion, and the retaining portion is arranged at a side of the respective rollers and located in an axial direction thereof, the retaining portion is an integral structure for connection with the respective connecting portions.
摘要翻译：用于直线导轨的平行间隔件包括多个分离部分，连接部分和保持部分。每个分离部分是设置在每对相邻辊之间的薄构件。连接部分用于连接分离部分和保持部分，并且保持部分布置在各个辊的侧面并且位于其轴向方向上，保持部分是与各个连接部分连接的整体结构。

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