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1. 发明公开

EP2932121A1 RADIAL-ROLLENWÄLZLAGER 失效
标题翻译：径向滚子轴承
公开(公告)号：EP2932121A1
公开(公告)日：2015-10-21
申请号：EP13807910.8
申请日：2013-11-08
申请人： Schaeffler Technologies AG & Co. KG
发明人： AUST, Jan-Rene , AKYOL, Ekrem , SCHEDL, Edgar
IPC分类号： F16C35/077 , F16C19/22 , F16C33/60
CPC分类号： F16C33/586 , F16C19/225 , F16C19/26 , F16C19/46 , F16C33/585 , F16C33/605 , F16C35/077 , F16C2226/74
摘要： The invention relates to a radial rolling element bearing (1) consisting of a cylindrical outer ring (3) that is inserted into a housing (2), and a roller ring bearing (4) arranged in said outer ring and formed by a plurality of roller-shaped rolling elements (6) which are inserted into a bearing cage (5) and held thereby, equidistantly, in the circumferential direction, and roll on an outer raceway (8) formed by the inner lateral surface (7) of the outer ring, and on an inner raceway (11) formed by the outer lateral surface (9) of a shaft (10) to be mounted or a smooth cylindrical inner ring pushed onto said shaft. The roller race is axially guided by two separate flanged wheels (14, 15) which lie against the axial sides (12, 13) of the outer ring and are axially secured, together with the outer ring, by securing elements which engage in depressions (16, 17) in the housing. According to the invention, this radial rolling element bearing is characterised in that said flanged wheels comprise a right-angled profiled cross-section that has a horizontal securing leg (18, 20) and a vertical flanged leg (19, 21) and, by pressing their horizontal securing legs onto two peripheral stepped shoulders (22, 23) in the edge regions of the outer lateral surface (24) of the outer ring, are secured thereto; and in that the securing elements which engage in depressions in the housing for the purpose of axially securing said rolling element bearing are designed as spring elements (25, 26) integrated into the securing legs of the flanged wheels.

2. 发明授权

EP2705265B1 LAGERRING FÜR EIN RADIALWÄLZLAGER, INSBESONDERE FÜR EIN ZYLINDERROLLEN- ODER NADELLAGER 失效转让
标题翻译： LAGERRING FOR A径向轴承，特别是对于一个圆柱滚子OR NADELLAGER
公开(公告)号：EP2705265B1
公开(公告)日：2015-05-27
申请号：EP12702534.4
申请日：2012-02-03
申请人： Schaeffler Technologies AG & Co. KG
发明人： AUST, Jan-Rene , SCHÄFERS, Heinz , FICK, Matthias
IPC分类号： F16C33/60
CPC分类号： F16C33/60 , F16C19/46 , F16C33/605

3. 发明公开

EP2754909A2 Rolling bearing unit 有权
标题翻译： Kugellagereinheit
公开(公告)号：EP2754909A2
公开(公告)日：2014-07-16
申请号：EP14150899.4
申请日：2014-01-13
申请人： JTEKT CORPORATION
发明人： Misada, Yasuharu
IPC分类号： F16C33/66 , F16C33/58 , F16C33/60 , F16C37/00
CPC分类号： F16C33/6629 , F16C33/586 , F16C33/605 , F16C33/6611 , F16C33/6614 , F16C33/6648 , F16C33/6651 , F16C33/6681 , F16C37/007
摘要： A rolling bearing unit includes: a rolling bearing having an inner ring, an outer ring arranged, multiple rolling elements, a cage and a cage guide member (50) that is formed integrally with the outer ring or formed as a member different from the outer ring, and that is fixed to the housing side. The cage guide member has a guide projection (53) projected into an annular space between the inner and outer rings having a peripheral face serving as the guide face, and a grease supply portion (61) having a grease reservoir portion in which the grease is reserved. A supply port through which the grease is supplied from the grease reservoir portion to the guide face is formed on the outer peripheral face of the guide projection, at a position closer to a base end portion of the guide projection than the guide face.
摘要翻译：滚动轴承单元包括：具有内圈的滚动轴承，多个滚动元件的外圈，保持架和保持架引导构件（50），其与外圈一体地形成或形成为与外圈不同的构件环，并且固定到外壳侧。笼引导构件具有突出到内环和外环之间的环形空间中的引导突起（53），其具有作为引导面的周面，以及具有油脂储存部的润滑脂供给部（61），其中润滑脂是保留。在引导突起的外周面上，比引导面更靠近引导突起的基端部的位置，形成有从油脂储存部向引导面供给润滑脂的供给口。

4. 发明授权

EP2606247B1 KEGELROLLENLAGER MIT KÄFIG 失效转让
标题翻译：轴承保持架
公开(公告)号：EP2606247B1
公开(公告)日：2014-05-14
申请号：EP11734109.9
申请日：2011-07-21
申请人： Schaeffler Technologies GmbH & Co. KG
发明人： SCHLEGEL, Thorsten
IPC分类号： F16C33/46 , F16C33/58 , F16C19/34
CPC分类号： F16C33/4605 , F16C19/364 , F16C33/605 , F16C2300/02

5. 发明公开

EP2713067A1 THRUST ROLLER BEARING WITH RACES 审中-公开
标题翻译： DRUCKROLLENLAGER MIT RILLEN
公开(公告)号：EP2713067A1
公开(公告)日：2014-04-02
申请号：EP12834118.7
申请日：2012-08-28
申请人： NSK Ltd.
发明人： TAKEMURA, Hiromichi , KONDOU, Yutaka
IPC分类号： F16C33/58 , F16C19/30 , F16C33/46
CPC分类号： F16C33/605 , F16C19/30 , F16C33/4641 , F16C33/547 , F16C33/588 , F16C43/04 , F16C2240/46 , F16C2240/70
摘要： Construction of a thrust roller bearing with races is achieved in which a function of preventing a cage 3, first thrust race 4a and second thrust race 5a from separating from each other can be maintained, the amount of eccentricity that is allowed between a pair of members that rotate relative to each other can be increased, and the amount of lubricant that can flow inside the bearing can be increased. The outer diameter of the outer-diameter side flange 8a that is formed around the outer circumferential edge section of the first thrust race 4a is 60 mm to 120 mm, the inner diameter of the inner-diameter side flange 11a that is formed around the inner-circumferential edge section of the inner-diameter side flange 5a is 40 mm to 80 mm, and the internal gap is 1 mm to 2 mm. Therefore, outer-diameter side locking sections 9a are intermittently formed in the circumferential direction on the tip-end edge of the outer-diameter side flange 8a.
摘要翻译：实现了具有种族的推力滚子轴承的结构，其中可以保持防止轿厢3，第一推力座圈4a和第二推力座圈5a彼此分离的功能，一对构件之间允许的偏心量可以增加相对于彼此旋转的能量，并且可以增加可以在轴承内流动的润滑剂的量。形成在第一推力座圈4a的外周缘部周围的外径侧凸缘8a的外径为60mm〜120mm，形成在内侧的内径侧凸缘11a的内径内径侧凸缘5a的周缘部为40mm〜80mm，内部间隙为1mm〜2mm。因此，外径侧锁定部9a在外径侧凸缘8a的前端缘上沿圆周方向间歇地形成。

6. 发明公开

EP2705265A1 LAGERRING FÜR EIN RADIALWÄLZLAGER, INSBESONDERE FÜR EIN ZYLINDERROLLEN- ODER NADELLAGER 失效转让
标题翻译： LAGERRING FOR A径向轴承，特别是对于一个圆柱滚子OR NADELLAGER
公开(公告)号：EP2705265A1
公开(公告)日：2014-03-12
申请号：EP12702534.4
申请日：2012-02-03
申请人： Schaeffler Technologies AG & Co. KG
发明人： AUST, Jan-Rene , SCHÄFERS, Heinz , FICK, Matthias
IPC分类号： F16C33/60
CPC分类号： F16C33/60 , F16C19/46 , F16C33/605
摘要： The invention relates to a bearing ring (1) for a radial rolling bearing, in particular for a cylindrical roller bearing or needle bearing, which has, on one of the radial surface areas (2, 3) thereof, a track (4) for a set of cylindrical rolling bodies (6) which are cageless or are guided by a cage (5) and one or two guide flanges (9, 10) axially bounding the track (4) of the rolling bodies (6) is/are fastened to the axial end surfaces (7, 8) of said bearing by adhesive bonding. According to the invention, each guide flange (9, 10) has a rectangular profile cross section with a horizontal fastening limb (11, 13) and a vertical flange limb (12, 14) and, by means of the horizontal fastening limb (11, 13) thereof, is in each case adhesively bonded in an encircling axial groove (15, 16) in an axial end surface (7, 8) of the bearing ring (1), wherein the width of each axial groove (15, 16) is greater than the material thickness of each fastening limb (11, 13), and each guide flange (9, 10) can be fixed radially in position in the particular axial groove (15, 16) by means of a profiling (21, 22) of the fastening limb (11, 13) of said guide flange, the profiling being in contact both with the outer wall (17, 19) and with the inner wall (18, 20) of the associated axial groove (15, 16).

7. 发明公开

EP2683927A1 NADELHÜLSE, INSBESONDERE ZUR SCHWENKLAGERUNG DER DROSSELKLAPPENWELLE EINER REGELEINRICHTUNG ZUR ABGASRÜCKFÜHRUNG AN BRENNKRAFTMASCHINEN 失效转让
标题翻译： NADELHÜLSE，特别是对于节气轴控制装置的内燃机废气再循环SWING STORAGE
公开(公告)号：EP2683927A1
公开(公告)日：2014-01-15
申请号：EP11788905.5
申请日：2011-12-02
申请人： Schaeffler Technologies AG & Co. KG
发明人： FICK, Matthias , SCHÄFERS, Heinz
IPC分类号： F02D9/10 , F02M25/07 , F16C19/46 , F16C33/58 , F16C33/76 , F16K1/226
CPC分类号： F02M26/70 , F02D9/106 , F02M26/52 , F16C19/466 , F16C33/605 , F16C33/7809 , F16K1/224 , F16K1/2268 , Y02T10/121
摘要： The invention relates to a needle sleeve (1), in particular for pivotably mounting the throttle valve shaft of a control device for recirculating exhaust gas in internal combustion engines, which substantially comprises a thin-walled outer ring (2) shaped without removing material and a needle bearing collar (3) inserted into said outer ring (2), which needle bearing collar is formed by a multiplicity of bearing needles (4) and a needle cage (5) guiding the bearing needles (4) at uniform intervals in the circumferential direction. The needle sleeve (1) has two radially inwardly directed ribs (6, 7) on the axial side thereof, which hold the needle bearing collar (3) in the outer ring (2), and is formed with a plurality of seals (8, 9), by means of which said ribs are sealed against the through flow of exhaust gas condensate. According to the invention, the outer ring (2) of the needle sleeve (1) is formed as a rib-less cylindrical sleeve, while the seals (8, 9) of the needle sleeve (1) are formed by two lip sealing rings at least partly arranged outside the outer ring (2), pressed against the axial edges (10, 11) of the latter and having an S-shaped cross-sectional profile, which lip sealing rings are simultaneously formed as the inwardly directed ribs (6, 7) of the needle sleeve (1), which hold the needle bearing collar (3) in the outer ring (2), and by means of which lip sealing rings the needle sleeve (1) can be sealed off both statically with respect to a housing enclosing said needle sleeve and also dynamically against the through flow of exhaust gas condensates.

8. 发明授权

EP2502687B1 Procédé de sertissage d'une bague de roulement sur un organe tournant 有权
标题翻译：一个旋转部件上迸出的轴承环
公开(公告)号：EP2502687B1
公开(公告)日：2013-10-16
申请号：EP12160429.2
申请日：2012-03-20
申请人： NTN-SNR Roulements
发明人： Champin, Cédric , Ehinger, Pierre
IPC分类号： B21K1/30 , B21K25/00 , B60B27/00 , F16C19/18 , F16C19/38 , F16C35/063 , F16C43/04 , F16D1/033 , F16D1/072 , F16D1/076 , F16C33/60
CPC分类号： B21K1/30 , B21K25/00 , F16C19/186 , F16C33/605 , F16C43/04 , F16C2326/02 , F16D1/033 , F16D1/072 , F16D1/076
摘要： The method involves arranging a bearing ring (2) on an annular bearing surface (11), and establishing a thermal gradient increasing from a rear edge toward a front edge of the surface, where temperature of the front edge is less than 900 degree Celsius. A free crown (3a) is radially deformed to form a flange (3) for radially setting the bearing ring on a rotating element, where deformation of the crown is realized using a tool, which is arranged for realizing complementary gear units (9b) on the flange, and the gear units are designed to transmit engine torque to the rotating element. Independent claims are also included for the following: (1) an anti-friction bearing (2) a driving system.

9. 发明公开

EP2045476A3 Lager 有权
标题翻译：股票
公开(公告)号：EP2045476A3
公开(公告)日：2012-06-27
申请号：EP08015821.5
申请日：2008-09-09
申请人： AB SKF
发明人： Reichert, Jürgen
IPC分类号： F16C19/28 , F16C35/06
CPC分类号： F16C19/28 , F16C33/605 , F16C35/06
摘要： Die Erfindung betrifft ein Lager (1) mit einem Innenring (2) und einem Außenring (3), wobei zwischen den Ringen (2, 3) Wälzkörper (4) angeordnet sind. Um eine präzise Lagerung bei geringer Reibung und geringem Bauraum zu erreichen, sieht die Erfindung vor, dass der Innenring (2) als massives Wellenteil ausgeführt ist, das an seinem äußeren Umfang mindestens eine Laufbahn (5) für die Wälzkörper (4) hat und das mindestens eine sich in Achsrichtung (A) erstreckende Befestigungsbohrung (6) aufweist.
摘要翻译：本发明涉及一种具有内圈（2）和外圈（3）的轴承（1），其中在这些圈（2,3）之间设置有滚动元件（4）。为了实现具有低摩擦和低空间精确定位，本发明提供了在内圈（2）被设计为实心轴部，在其外周具有至少一个轨道（5），用于滚动体（4）和所述在轴向（A）上至少有一个延伸的安装孔（6）。

10. 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。

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