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1. 发明公开

EP2890909A1 ROLLING BEARING CAGE FOR CONTROLLING THE POSITION OF ROLLING ELEMENTS BETWEEN AN INNER AND AN OUTER RACEWAY IN A ROLLING BEARING AND METHOD FOR MANUFACTURING A ROLLING BEARING CAGE 审中-公开
标题翻译：轴承保持架用于控制轧制工序之间一个心和室外信在轴承和生产轴承保持架方法的位置
公开(公告)号：EP2890909A1
公开(公告)日：2015-07-08
申请号：EP13834275.3
申请日：2013-08-19
申请人： Aktiebolaget SKF (publ)
发明人： LINDÈN, Hans
IPC分类号： F16C33/42 , B21D53/12 , F16C33/54
CPC分类号： F16C33/4676 , B21D53/12 , B23P15/003 , F16C19/26 , F16C33/543 , F16C33/545 , F16C33/548 , F16C2220/42 , F16C2220/44 , Y10T29/49691
摘要： The present invention relates to a rolling bearing cage (1 ) for controlling the position of rolling elements (2) between an inner and an outer raceway in a rolling bearing (3). The rolling bearing cage comprises a cage body comprising a circular first rim portion (4a), a plurality of rib portions (5) extending from the first rim portion (4a), and a plurality of windows (6) formed between adjacent spaced apart rib portions (5) for receiving and controlling the position of the rolling elements (2), wherein the first rim portion (4a) and the plurality of rib portions (5) of the cage body is formed of a one-piece sheet material and is provided with an undulating structure (7). The present invention also relates to a method for manufacturing a rolling bearing cage.

2. 发明公开

EP2796739A1 ROLLER BEARING CAGE AND MANUFACTURING METHOD THEREOF 失效转让
标题翻译：滚动轴承保持架及其制造方法
公开(公告)号：EP2796739A1
公开(公告)日：2014-10-29
申请号：EP12860947.6
申请日：2012-12-18
申请人： Nakanishi Metal Works Co. Ltd.
发明人： KAMIJI Michiyuki , MAEDA Hiroyuki , OKANO Masaki , TESHIMA Kenji
IPC分类号： F16C33/54 , F16C19/36
CPC分类号： B21D53/12 , F16C19/26 , F16C19/364 , F16C33/547 , F16C33/548 , F16C2204/60 , F16C2220/60 , F16C2226/52 , F16C2240/60 , F16C2300/14 , Y10T29/49691
摘要： An object of the present invention is to provide a roller bearing cage suited in particular to a supersized roller bearing, wherein the cage (1A) is configured such that a pair of ring parts (4 and 6) axially separated is connected by a plurality of column parts (5) sliding on an outer peripheral surfaces of rollers (RA), and a plurality of pocket holes (P) is evenly formed in a circumferential direction to store and hold the rollers (RA) at a peripheral wall portion, wherein a base body (2) including one ring part (4) and the column parts (5) with engagement convexes (5A) at leading ends thereof and a connection body (3) including the other ring part (6) with engagement concaves (6A) for engagement with the engagement convexes (5A) of the column parts (5) are set as separate members.

3. 发明公开

EP2370214A2 VERFAHREN UND VORRICHTUNG ZUM HERSTELLEN EINES KÄFIGS EINES WÄLZLAGERS 有权
标题翻译：方法和设备用于制造滚动轴承的CAGE
公开(公告)号：EP2370214A2
公开(公告)日：2011-10-05
申请号：EP09760496.1
申请日：2009-11-26
申请人： AB SKF
发明人： BENKERT, Peter , BEYFUSS, Berthold , RADINA, Alfred , SCHIERLING, Jonas , FRIEDRICH, Hans-Jürgen
IPC分类号： B21D28/30 , B21D53/12 , B21J5/00 , F16C33/54
CPC分类号： B21D53/12 , B21K23/00 , F16C33/4676 , F16C33/541 , F16C33/543
摘要： The invention relates to a method for producing a cage (1) of a rolling bearing. For the method according to the invention, a first punching surface (8), a second punching surface (9), and an embossing surface (12, 13) of a punch arrangement (3) and a support surface (19) of a die arrangement (4) are disposed adjacent to the cage (1) such that the embossing surface (12, 13) and the support surface (19) are disposed between the first punching surface (8) and the second punching surface (9) relative to the circumferential direction of the cage (1). A first cutout (20) is punched out of the cage (1) by a forward stroke motion of the first punching surface (8). A second cutout (21) is punched out of the cage (1) at a lateral offset to the first cutout (20) by a forward stroke motion of the second punching surface (9), and a web (22) is thereby formed between the first cutout (20) and the second cutout (21). The embossing surface (12, 13) is embossed on the web (22) and material is thereby deformed by a forward stroke motion of the embossing surface (12, 13) coupled to the forward stroke motion of the first punching surface (8) and/or the second punching surface (9). During the embossing of the embossing surface (12, 13) on the web (22), a contact area formed between the web (22) and the support surface (19) is enlarged.

4. 发明公开

EP1876365A1 RETAINER FOR RADIAL NEEDLE BEARING, METHOD OF MANUFACTURING THE SAME, AND RADIAL NEEDLE BEARING 审中-公开
标题翻译： HALTERFÜRRADIALNADELLAGER，VERFAHREN ZUR HERSTELLUNG DESSELBEN UND RADIALNADELLAGER
公开(公告)号：EP1876365A1
公开(公告)日：2008-01-09
申请号：EP05820288.8
申请日：2005-12-21
申请人： NSK Ltd.
发明人： OOTSUKA, Kiyoshi c/o NSK,Ltd. , KOBAYASHI, Kazuto c/o NSK, Ltd. , SHINTOU, Isao c/o NSK, Ltd , HORINO, Keiichi c/o NSK, Ltd. , MIZUSHIMA, Yuuki, c/o NSK, Ltd.
IPC分类号： F16C33/54 , B21D53/12 , F16C19/46
CPC分类号： F16C33/547 , B21D53/12 , F16C19/46 , Y10T29/49691
摘要： A cage element 18 in which pillar element portions 17, 17 are made to project from a rim portion 11 is manufactured by performing a punching process and a bending process on a metal plate. With rim portions 11, 11 of a pair of cage elements 18, 18 disposed concentrically with each other and phases in a circumferential direction of the respective pillar element portions 17, 17 made to coincide with each other, distal ends of the respective pillar element portions 17, 17 are butted to each other to be welded together, whereby respective pillar portions are made. The roundness of the respective rim portions 11, 11 and the shape accuracy and interval accuracy of these respective pillar portions are improved without performing troublesome processes, so as to solve the problem.
摘要翻译：通过在金属板上进行冲压加工和弯曲加工，制造柱部件17,17从边缘部11突出的保持架元件18。一对保持架元件18,18的边缘部11,11彼此同心地配置，并且在各支柱部17,17的周向上相互相对配置，各支柱部的前端 17,17彼此对接以被焊接在一起，从而制成各个柱部。各轮辋部11,11的圆度以及这些各个柱部的形状精度和间隔精度得到改善，而不会产生麻烦的处理，从而解决了这些问题。

5. 发明公开

EP1818555A1 RETAINER FOR ROLLER BEARING AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译： HALTERFÜRROLLENLAGER UND HERSTELLUNGSVERFAHRENDAFÜR
公开(公告)号：EP1818555A1
公开(公告)日：2007-08-15
申请号：EP05805922.1
申请日：2005-11-11
申请人： JTEKT Corporation
发明人： HAYASHI, Atsunori c/o JTEKT Corporation , ATSUMI, Toshiyuki c/o JTEKT Corporation
IPC分类号： F16C33/54 , B21D53/12
CPC分类号： F16C33/546 , B21D53/12 , F16C19/305 , F16C33/4676 , F16C33/541 , Y10T29/49691
摘要： To enable a cage to be shortened in a width direction and enable the height of cage to be reduced.
In the present cage 10, both pillar portions 12 which face each other in a circumferential direction of a pocket 13 have a plurality of bent portions 15a, 15b, and 15c which are alternately bent in a width direction, and each bent portion is provided with roller stopping portions 16a, 16b, and 16c protruding into the pocket. The bent portions are formed in a curved cross-sectional shape. Tip portions of the bent portions in the thickness direction of the cage are formed in a cross-sectional shape that becomes narrower toward the tips, and the tip portions are drawn in a state where they protrude into the pocket by plastic deformation working, thereby forming the roller stopping portions.
摘要翻译：为了能够在宽度方向上缩短保持架，并且能够减小保持架的高度。在本保持器10中，在袋13的圆周方向上彼此面对的两个支柱部12具有在宽度方向上交替弯曲的多个弯曲部15a，15b，15c，并且每个弯曲部设置有滚筒止动部分16a，16b和16c突出到口袋中。弯曲部分形成为弯曲的横截面形状。在保持架的厚度方向上的弯曲部的顶端部形成为朝向顶端变窄的截面形状，并且尖端部通过塑性变形加工而突出到袋中的状态被拉伸，从而形成滚子停止部。

6. 发明公开

EP1262256A1 Wälzlagerkäfig 有权
公开(公告)号：EP1262256A1
公开(公告)日：2002-12-04
申请号：EP02008995.9
申请日：2002-04-23
申请人： INA- Schaeffler KG
发明人： Fugel, Wolfgang , Müntnich, Leo , Reimchen, Alexander
IPC分类号： B21D53/12 , F16C33/54
CPC分类号： F16C33/541 , B21D53/12 , F16C19/463 , F16C33/545 , F16C33/546
摘要： Ein aus einem Blechband (12) gerollter Käfig für zylindrische Wälzkörper (5) zeichnet sich dadurch aus, dass im profilierten, gestanzten und ungebogenen Zustand des Blechbandes (12) im Bereich der schräg verlaufenden Abschnitte (8, 9) die Taschen (4) in der Draufsicht gesehen einen gekrümmten Verlauf derart nehmen, dass ein in axialer Richtung innen liegender erster konvexer Bogen B1 in einen außen liegenden zweiten Bogen B2 übergeht.
Die erfindungsgemäß gestaltete Taschenkontur ermöglicht es so, dass allein durch das Ausstanzen der Taschen in Verbindung mit dem nachfolgenden Umbiegen des Käfigbandes zu einem fertigen Käfig eine Trennung zwischen Halterung der Wälzkörper und Anlauf der Wälzkörper im Käfig realisiert ist.
摘要翻译：保持架的连续端环（1,2）防止滚子（5）的端部浮动，并且桥（3）的端部成形为接合辊的端部以防止它们向外逸出。存在棘轮部分（8），使得桥的中心部分在比端环的外侧更小的直径上。

7. 发明公开

EP0960668A3 Method for manufacturing a one-way clutch cage 有权
标题翻译：一种用于制造单向离合器布置方法
公开(公告)号：EP0960668A3
公开(公告)日：2001-09-12
申请号：EP99110252.6
申请日：1999-05-27
申请人： KOYO SEIKO CO., LTD. , NAKANISHI METAL WORKS CO., LTD.
发明人： Ikeda, Takaaki, c/o Koyo Seiko Co.,Ltd. , Numata, Tetsuaki, c/o Koyo Seiko Co.,Ltd. , Kamiji,Michiyuki, c/o Nakanishi Metal Works Co.Ltd , Maeda, Hiroyuki, c/o Nakanishi Metal Works Co.Ltd.
IPC分类号： B21D53/12 , B21D53/26 , F16D41/07
CPC分类号： F16D41/067 , B21D53/12 , Y10T83/0524 , Y10T83/0596
摘要： A method for manufacturing a one-way clutch cage allows slits of the cage to be punched out with a short punching distance wherein the slits are narrow in width and less prone to deformation. In this method for manufacturing a one-way clutch cage, after slits 8, 10, 11, 12 have been punched out, windows 17 are punched out and then an outer annular part 18 is cut. Therefore, since slits can be formed in a cylindrical member 2 that has not yet been subjected to the window punch-out process or the outer annular part cut-out process and that is in a sufficient strength state, a diagonal punching that a boundary portion between a cylindrical portion 3 and an outer flange 5 is punched out from radial diagonal inside toward radial diagonal outside can be used to form the slits. Thus, the punching distance can be shortened, the punching die can be thinned in thickness and the slit width can be reduced, as compared with the horizontal punching.

8. 发明授权

EP0033454B1 Verfahren zur Herstellung eines Käfigs für Rollenlager (Schweisslösung) 失效
标题翻译：制造滚筒轴承的方法（焊接方法）
公开(公告)号：EP0033454B1
公开(公告)日：1983-09-21
申请号：EP81100309.4
申请日：1981-01-16
申请人： Otto Bihler Maschinenfabrik GmbH & Co. KG
发明人： Bihler, Otto , Augenstein, Reiner
IPC分类号： F16C33/54 , B21D53/12
CPC分类号： F16C33/548 , B21D53/12 , F16C19/24 , F16C19/34 , F16C2300/02

9. 发明公开

EP3164614A1 METHOD FOR PRODUCING A CAGE OF A ROLLER BEARING 有权
标题翻译：生产滚子轴承的方法
公开(公告)号：EP3164614A1
公开(公告)日：2017-05-10
申请号：EP15744124.7
申请日：2015-06-26
申请人： Aktiebolaget SKF
发明人： KREBS, Philipp , PETERS, Gilbert , ZIMMERMAN, Gregory A. , ZIEGLER, Sebastian
IPC分类号： F16C33/38 , F16C33/46
CPC分类号： B21D53/12 , F16C19/06 , F16C33/3806 , F16C33/385 , F16C33/3856 , F16C33/3887 , F16C2220/24 , F16C2326/43 , F16C2326/47 , G06F17/5018 , G06F17/5086
摘要： A method for producing a cage having a body with multiple pockets for rolling elements, the method providing: a) defining a cage basis geometry that provides a radial outer and/or inner surface for contacting a bearing ring and multiple surfaces of the pockets for contacting the rolling elements; b) defining a part of the radial outer and/or inner surfaces as being unalterable surfaces; c) calculating the cage stress distribution when applying a defined stress force from a mathematical model; d) defining cage volume sections where the stress is below a defined threshold; e) removing a part of the volume sections defined according to step d) taking into account the unalterable surfaces according to step b) and the surfaces of the pockets that are unalterable surfaces; f) defining the cage geometry with the removed volume sections; g) manufacturing the cage according to the geometry as defined according to step f).
摘要翻译：一种用于制造滚动轴承的保持架1的方法，其中保持架包括多个用于滚动元件的凹部2。该方法包括以下步骤：a）定义笼子的基础几何形状; b）将笼的几何形状的至少一部分定义为不可改变的表面; c）通过数学模型计算应用确定的应力时笼中的应力分布; d）识别其中压力低于定义阈值的笼子的容积部分8; e）考虑到根据步骤b）的不可改变的表面和不可改变的表面的口袋2的表面5，去除根据上述步骤限定的至少一部分体积部分; f）用去除的体积部分定义笼几何形状; g）根据步骤f）定义的几何形状制造笼。步骤d）至e）可以在步骤f）之后在迭代设计过程中重复以产生轻量且稳定的部分。数学模型可以是FEA模型（有限元分析）并且可以通过3D打印过程来执行笼的生产。

10. 发明公开

EP3096032A1 THRUST ROLLER BEARING RETAINER AND METHOD FOR MANUFACTURING SAME 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG DAVON的AXLYROLLENLAGERHALTER
公开(公告)号：EP3096032A1
公开(公告)日：2016-11-23
申请号：EP14877933.3
申请日：2014-12-11
申请人： NTN Corporation
发明人： KONO, Shingo , YAMAMOTO, Kazuyuki
IPC分类号： F16C33/54 , B21D53/12 , F16C19/30
CPC分类号： F16C33/546 , B21D53/10 , B21D53/12 , F16C19/305 , F16C19/463 , F16C33/541
摘要： A thrust roller bearing cage (11) is a cage (11) provided to a thrust roller bearing and having a plurality of pockets (21) that house needle rollers (13). The cage (11) includes projections (44) that are formed by bending a radially outer area of the cage (11) inwardly along the radius and that project inwardly along the radius toward a radially outer area of the pockets (21) to make contact with end faces (16) of the rollers (13). The projections (44) have corners (45) that make contact with the end faces (16) of the rollers (13). The corners (45) are press-flattened.
摘要翻译：推力滚子轴承保持架（11）是设置在推力滚子轴承上并具有容纳滚针（13）的多个凹穴（21）的保持架（11）。保持架（11）包括通过沿着半径向内弯曲保持架（11）的径向外部区域并沿着半径向内朝向凹部（21）的径向外部区域向内突出而形成的突出部（44），以形成接触（13）的端面（16）。突起（44）具有与辊（13）的端面（16）接触的角部（45）。角部（45）压平。

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