专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP2824342B1 Method for assembling a bearing unit 审中-公开
公开(公告)号：EP2824342B1
公开(公告)日：2018-12-26
申请号：EP13305977.4
申请日：2013-07-09
申请人： Aktiebolaget SKF
发明人： Houdayer, Christophe , Soudee, Jean-Marc
IPC分类号： F16C33/58 , F16C35/073 , F16C41/04 , F16C43/04
CPC分类号： F16C41/04 , F16C33/586 , F16C43/04 , F16C2208/20 , F16C2226/52
摘要： The invention relates to a bearing unit including an outer member (10) with an outer ring (12), an inner member (14) with an inner ring (16) and rolling elements (18) arranged between the outer ring (12) and the inner ring (16), wherein the inner member (14) comprises a radially projecting rim (26) and the outer member (10) comprises at least one engaging portion (28) engaging around the rim (26) of the inner member (14) so as to axially secure the outer ring (12) to the inner ring (16). It is proposed that the engaging portion (28) is bent around the projecting rim (26) by plastic deformation after placing the outer member (10) onto the inner member (14).

2. 发明公开

EP3412924A1 BALL BEARING CAM FOLLOWER FOR AN ADJUSTABLE AIRCRAFT SEAT 有权
公开(公告)号：EP3412924A1
公开(公告)日：2018-12-12
申请号：EP18176503.3
申请日：2018-06-07
申请人： Roller Bearing Company of America, Inc.
发明人： Pallini, Robert , Coppola, Michael
IPC分类号： F16C13/00 , F16H53/06 , F16C33/60 , F16C33/78 , F16C19/06 , F16C33/58
CPC分类号： F16C19/16 , B64D11/0639 , B64D11/0696 , F16C13/006 , F16C19/06 , F16C33/583 , F16C33/585 , F16C33/60 , F16C33/784 , F16C2226/12 , F16C2226/14 , F16C2226/50 , F16C2226/52 , F16C2240/50 , F16C2360/00 , F16C2361/00 , F16H53/06
摘要： A cam follower assembly includes a ball bearing having an outer ring and an inner assembly which includes two or more segments. The inner assembly is disposed in the outer ring with a full complement of balls disposed therebetween. The outer ring and inner assembly each include a race having a gothic arch cross sectional configuration that causes the balls to roll on two portions of each race.

3. 发明公开

EP3059027A4 METHOD FOR PRODUCING WHEEL-SUPPORTING ROLLER BEARING UNIT 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG EINERRADSTÜTZENDENKUGELLAGEREINHEIT
公开(公告)号：EP3059027A4
公开(公告)日：2017-08-09
申请号：EP14854303
申请日：2014-10-01
申请人： NSK LTD
发明人： HAGIWARA NOBUYUKI
IPC分类号： B21K1/05 , B21D39/00 , B21J9/02 , B60B35/02 , F16C19/18 , F16C33/64 , F16C35/063
CPC分类号： B60B27/0084 , B21D53/10 , B21D53/12 , B21J9/025 , B21K25/00 , B60B27/00 , B60B27/0005 , F16C19/186 , F16C43/04 , F16C43/065 , F16C2226/52 , F16C2326/02
摘要： There is provided a method capable of producing a wheel-supporting rolling bearing unit at low cost. In an event of producing a wheel-supporting rolling bearing unit (1), a cylindrical portion (11) formed in an axial end portion of a hub ring (2) is inserted through an inner ring (3), swing caulking is performed by pressing a die (23) against a tip end portion of the cylindrical portion (11) protruding to an axial end portion side more than the inner ring (3), and an axial end surface (3a) of the inner ring (3) is held by a caulked portion (12) formed by caulking and expanding the tip end portion of the cylindrical portion (11) radially outward. In such a way, the inner ring (3) and the hub ring (2) are fixed integrally witch each other. At this time, a swing angle of the swing caulking is set at 15 degrees or more to 30 degrees or less.
摘要翻译：提供了一种能够以低成本生产车轮支撑滚动轴承单元的方法。在制造车轮支撑滚动轴承单元（1）的情况下，将形成于毂环（2）的轴向端部中的圆柱形部分（11）插入穿过内环（3），通过将模具（23）压靠在比内环（3）更向轴向端部侧突出的圆筒部（11）的前端部，并且内环（3）的轴向端面（3a）为由通过将圆柱形部分（11）的末端部分径向向外铆接和扩展而形成的敛缝部分（12）保持。这样，内圈（3）和轮毂圈（2）一体地固定在一起。此时，摆动铆接的摆动角度被设定为15度以上至30度以下。

4. 发明公开

EP3106694A1 BEARING DEVICE AND METHOD FOR MANUFACTURING BEARING DEVICE 有权
标题翻译：轴承装置和制造轴承装置的方法
公开(公告)号：EP3106694A1
公开(公告)日：2016-12-21
申请号：EP14882183.8
申请日：2014-10-27
申请人： NSK Ltd.
发明人： ISHIBASHI, Yutaka , HINOHARA, Makoto , HORIKE, Takuya , KATOUGI, Takao
IPC分类号： F16C35/077 , B21D22/02 , B21D39/00 , F16C43/04
CPC分类号： F16C33/586 , B21D53/10 , F16B21/10 , F16C19/06 , F16C35/067 , F16C2226/52 , F16C2226/60 , F16C2361/61
摘要： A bearing device (9) is provided with: a rolling bearing (4) formed by arranging rolling bodies (3) between an inner ring (1) and an outer ring (2); and a stationary plate (5) having a circular hole section (10) fitted to the outer peripheral surface of the outer ring (2) of the rolling bearing (4) in order to affix the rolling bearing (4) to a housing. An engagement groove (8) is formed in an axial outer peripheral section of the outer ring (2), cutout sections (11) are provided in the inner peripheral section of the stationary plate (5), and an engagement protrusion (6) is formed at each of the cutout sections, the engagement protrusions (6) protruding radially inward and engaging with the engagement groove (8). The inner diameter-side front ends (13) of the engagement protrusions (6) are circumferentially recessed.
摘要翻译：一种轴承装置（9），其特征在于，具有：在内圈（1）和外圈（2）之间配置滚动体（3）而成的滚动轴承（4）; 和固定板（5），该固定板具有安装到滚动轴承（4）的外圈（2）的外周表面上的圆孔部分（10），以将滚动轴承（4）固定到壳体上。在外圈（2）的轴向外周部形成有卡合槽（8），在固定板（5）的内周部设有切口部（11），卡合突起（6）为形成在每个切口部分处，接合突起（6）径向向内突出并与接合槽（8）接合。接合突起（6）的内径侧前端（13）沿周向凹陷。

5. 发明公开

EP3067581A1 BEARING DEVICE AND METHOD FOR MANUFACTURING BEARING DEVICE 审中-公开
标题翻译：轴承装置和制造轴承装置的方法
公开(公告)号：EP3067581A1
公开(公告)日：2016-09-14
申请号：EP14860854.0
申请日：2014-10-28
申请人： NSK Ltd.
发明人： ISHIBASHI Yutaka , KATOUGI Takao
IPC分类号： F16C35/077 , F16C19/06
CPC分类号： F16C33/586 , F16C19/06 , F16C35/067 , F16C2226/52 , F16C2226/60 , F16C2361/61
摘要： A bearing device (10) is provided with a rolling bearing in which a plurality of rolling elements (103) are arranged between an inner ring (101) and an outer ring (102), and a securing plate (11) intended to secure the rolling bearing to a housing, the securing plate (11) having a circular hole (13) fitted with the outer peripheral surface of the outer ring (102) of the rolling bearing. Interlocking grooves (109) are formed in the outer periphery of the outer ring (102), interlocking parts (16) protruding radially inward are formed at equal circumferential intervals in the inner periphery of the securing plate (11) by a crushing process with a punch at a plurality of locations, and gaps along the radial direction between the interlocking parts (16) and the interlocking grooves (109) are equal in size to a gap along the radial direction between the inner peripheral surface of the securing plate (11) and the outer peripheral surface of a small-diameter step part (106).
摘要翻译：本发明提供一种轴承装置（10），其具备在内圈（101）和外圈（102）之间配置有多个滚动体（103）的滚动轴承和用于将该滚动轴承（11）具有与滚动轴承的外圈（102）的外周面配合的圆形孔（13）。在外圈（102）的外周形成有卡定槽（109），在该卡定板（11）的内周通过粉碎工序，在圆周方向上等间隔地形成向径向内侧突出的卡定部（16）（16）和互锁槽（109）之间沿着径向的间隙尺寸与固定板（11）的内周面之间沿径向的间隙尺寸相同，和小直径台阶部分（106）的外周表面之间。

6. 发明公开

EP3018377A1 BEARING DEVICE AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译： LERERVORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG DAVON
公开(公告)号：EP3018377A1
公开(公告)日：2016-05-11
申请号：EP15002795.1
申请日：2015-09-29
申请人： Otics Corporation
发明人： OKA, Hideki , NOZAKI, Eiichi , TANAKA, Haruyasu , YAMANE, Naoyuki
IPC分类号： F16C35/10 , F02M59/10 , F16C43/02 , F16C17/02 , F16C33/02
CPC分类号： F16C35/063 , B23P15/003 , F02M59/102 , F02M59/44 , F16C17/02 , F16C33/02 , F16C35/10 , F16C43/02 , F16C2226/52
摘要： A bearing device includes a support (12) having a bearing hole (15), a shaft member (11) slidably inserted into the bearing hole thereby to be rotatably supported by the support, the shaft member having an axial end surface and a locking part (16) located on the axial end surface of the shaft member to protrude in an axial direction of the shaft member from an outer periphery of the axial end surface of the shaft member. The locking part is deformed by force applied to its axial protruding end so as to bulge outward in a radial direction intersecting the axial direction, so that the bulging part is capable of being locked to a peripheral part of the bearing hole on an outer surface of the support.
摘要翻译：轴承装置包括具有轴承孔（15）的支撑件（12），可滑动地插入到轴承孔中的轴构件（11），由支撑件可旋转地支撑，轴件具有轴向端面和锁定部分（16），其位于所述轴构件的轴向端面上，从所述轴构件的轴向端面的外周沿所述轴构件的轴向突出。锁定部通过施加在其轴向突出端上的力而变形，以沿与轴向交叉的径向向外凸出，使得凸出部能够被锁定到轴承孔的外周面上的外周面支撑。

7. 发明公开

EP2985481A1 METHOD FOR CONTROLLING BEARING CLEARANCE IN WHEEL SHAFT BEARING DEVICE 审中-公开
标题翻译： EERER RADWELLENLAGERVORRICHTUNG的VERFAHREN ZUR STEUERUNG EINES LAGERSPIELRAUMS
公开(公告)号：EP2985481A1
公开(公告)日：2016-02-17
申请号：EP14783489.9
申请日：2014-04-10
申请人： NTN Corporation
发明人： OGATA, Yuuki
IPC分类号： F16C35/063 , B60B35/18 , F16C19/18 , F16C33/64 , F16C43/04
CPC分类号： F16C43/04 , B60B27/0005 , B60B27/0078 , F16C19/186 , F16C19/187 , F16C33/60 , F16C2226/52 , F16C2229/00 , F16C2326/02
摘要： One object of the present invention is to provide method for controlling bearing clearance of wheel bearing apparatus which can exactly and stably control the bearing clearance. According to the present invention, there is provided method for controlling bearing clearance of wheel bearing apparatus comprising steps of measuring an axial distance T0 and an initial axial clearance δ0 between reference surfaces of the hub wheel and the inner ring with temporally stopping press-fitting operation under a positive bearing clearance state during press-fitting the inner ring onto the cylindrical portion of the hub wheel; measuring an axial distance T1 between the reference surfaces of the hub wheel and the inner ring after further continuation and completion of the press-fitting operation and then obtaining an axial clearance δ1 under this state from a formula δ1=δ0-(T0-T1), and obtaining an axial distance T2 after the caulking operation between the reference surfaces of the hub wheel and the inner ring from a formula T2=δ2-δ1-T1 so that the axial distance T2 becomes a target value of the bearing clearance δ2 after the caulking operation and then changing a completion end position of caulking operation of a caulking apparatus.
摘要翻译：本发明的一个目的是提供一种用于控制能够精确且稳定地控制轴承间隙的车轮轴承装置的轴承间隙的方法。根据本发明，提供了一种用于控制车轮轴承装置的轴承间隙的方法，包括以下步骤：在轮毂轮和内圈的参考表面之间测量轴向距离T0和初始轴向间隙'0，在将内圈压配合到轮毂轮的圆筒部上时，在正轴承间隙状态下进行动作; 测量轮毂轮的参考表面和内圈之间的轴向距离T1，并进一步延续并完成压入操作，然后从公式'1 = '0-（T0）获得此状态下的轴向间隙'1 -T1），并且从公式T2 = '2-1-T1获得轮毂圈和内圈的基准面之间的铆接操作之后的轴向距离T2，使得轴向距离T2成为在填缝操作之后的轴承间隙'2，然后改变铆接装置的铆接操作的完成结束位置。

8. 发明公开

EP2610089A4 STABILIZER LINK AND PRODUCTION METHOD FOR SAME 审中-公开
标题翻译：稳定器元件及其制造方法
公开(公告)号：EP2610089A4
公开(公告)日：2014-01-01
申请号：EP11819689
申请日：2011-07-04
申请人： NHK SPRING CO LTD
发明人： KURODA SHIGERU
IPC分类号： B60G7/02 , B60G21/055 , F16C11/06
CPC分类号： B60G21/0551 , B23P11/00 , B29C45/14418 , B29L2031/22 , B60G21/055 , B60G2204/1224 , B60G2204/416 , B60G2204/42 , B60G2204/4404 , B60G2206/11 , B60G2206/81012 , F16C11/0638 , F16C11/0642 , F16C11/0657 , F16C11/0671 , F16C11/0685 , F16C2220/04 , F16C2226/52 , F16C2326/05 , Y10T29/49853 , Y10T29/4998

9. 发明公开

EP2295163A3 A method of forming a boss 有权
标题翻译： Verfahren zur Herstellung von einem gelochten Vorsprung
公开(公告)号：EP2295163A3
公开(公告)日：2012-05-02
申请号：EP10007216.4
申请日：2004-09-03
申请人： NSK Europe Ltd
发明人： Fisk, Richard William
IPC分类号： B21D19/08 , B21D28/34 , B21D53/24 , C21D7/02
CPC分类号： F16C33/605 , B21D19/088 , B21D28/34 , B21D53/24 , C21D1/06 , C21D7/02 , F16C33/586 , F16C33/64 , F16C35/045 , F16C35/067 , F16C2226/52 , F16C2226/60 , F16C2361/61 , Y10T29/49636 , Y10T29/49689 , Y10T29/49696 , Y10T29/49963
摘要： A method is provided to form a boss in a plate such as a bearing retaining plate which will be subject to cyclic fatigue loads. Such loads occur for example when used in a compact vehicular gearbox housing. The method comprises selecting the material of the plate to have a high strain hardening coefficient in excess of 0.35 such as austenitic stainless steel Grade 304 and press forming the boss against a die such that the radius of curvature of the region between the original plate and the wall of the boss complies with the following formula: radius = plate thickness x A
In the formula "A" is a value between 0.3 and 0.7.
By using the method, the arcuate portion of the boss work hardens under load to produce a region having a high local tensile strength.
摘要翻译：提供了一种方法，以在诸如轴承保持板的板中形成将遭受循环疲劳载荷的凸台。这种负载例如当用于紧凑型车辆变速箱壳体时发生。该方法包括选择板的材料以具有超过0.35的高应变硬化系数，例如奥氏体不锈钢304级，并将模具压制成型，使得原板与板之间的区域的曲率半径凸台的壁符合以下公式：radius =板厚度x A在公式“A”中为0.3和0.7之间的值。通过使用该方法，凸台的弓形部分在负载下变硬以产生具有高局部拉伸强度的区域。

10. 发明授权

EP0499342B1 Slant plate type compressor 失效
标题翻译：斜板式压缩机
公开(公告)号：EP0499342B1
公开(公告)日：1994-10-19
申请号：EP92201237.2
申请日：1989-10-18
申请人： SANDEN CORPORATION
发明人： Shimizu, Shigemi , Takai, Kazuhiko
IPC分类号： F04B27/08
CPC分类号： F04B27/0882 , F16C2226/52 , Y10T74/18336

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式