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21. 发明授权

US09422982B2 Radial rolling element bearing 有权
标题翻译：径向滚动体轴承
公开(公告)号：US09422982B2
公开(公告)日：2016-08-23
申请号：US14652247
申请日：2013-11-08
申请人： Schaeffler Technologies AG & Co. KG
发明人： Jan-Rene Aust , Ekrem Akyol , Edgar Schedl
IPC分类号： F16C33/58 , F16C43/04 , F16C19/26 , F16C35/077 , F16C19/22 , F16C33/60 , F16C19/46
CPC分类号： F16C33/586 , F16C19/225 , F16C19/26 , F16C19/46 , F16C33/585 , F16C33/605 , F16C35/077 , F16C2226/74
摘要： A radial rolling element bearing (1) formed of a cylindrical outer ring (3) that is inserted into a housing (2), and a rolling element cage (4) arranged in said outer ring and formed by a plurality of roller-shaped rolling bodies (6) which are inserted into a bearing cage (5) and held thereby, equidistantly, in a 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 disks (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 recesses (16, 17) in the housing. According to the invention, this radial rolling element bearing is characterized in that said flanged disks include 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 recesses 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 disks.
摘要翻译：一种由插入壳体（2）中的圆柱形外圈（3）形成的径向滚动体轴承（1）和布置在所述外圈中并由多个辊状滚动形成的滚动体保持架（4）插入到轴承保持架（5）中并沿圆周方向等距地保持的主体（6），并且在由外圈的内侧表面（7）形成的外滚道（8）上滚动，并在由待安装的轴（10）的外侧表面（9）形成的内滚道（11）或被推到所述轴上的光滑的圆柱形内环。滚子座圈由两个独立的法兰盘（14,15）轴向引导，该两个独立的法兰盘（14,15）位于外圈的轴向侧面（12,13）上，并与外圈一起通过固定在凹槽中的元件 16,17）。根据本发明，该径向滚动元件轴承的特征在于，所述凸缘盘包括具有水平固定腿（18,20）和垂直凸缘腿（19,21）的直角成型横截面，并且由将其水平固定腿压在外环的外侧表面（24）的边缘区域中的两个周边阶梯肩（22,23）上，固定到其上; 并且其中为了轴向固定所述滚动元件轴承目的而啮合壳体中的凹部的固定元件被设计为与法兰盘的固定支腿集成的弹簧元件（25,26）。

22. 发明授权

US09416821B2 Cage for rolling bearing and rolling bearing 有权
标题翻译：滚动轴承和滚动轴承用笼
公开(公告)号：US09416821B2
公开(公告)日：2016-08-16
申请号：US14441794
申请日：2013-11-07
申请人： NTN CORPORATION
发明人： Yoji Sato , Masami Tada , Hidenobu Mikami
IPC分类号： F16C33/56 , F16C19/46 , F16C33/46 , C23C2/08 , C25D7/10 , F16C9/02 , F16C9/04 , C23C18/48 , C25D3/60 , C25D17/16
CPC分类号： F16C33/565 , C23C2/08 , C23C18/48 , C25D3/60 , C25D7/10 , C25D17/16 , F16C9/02 , F16C9/04 , F16C19/463 , F16C33/4629 , F16C2204/30 , F16C2223/60 , F16C2223/70 , F16C2360/22
摘要： A cage for a rolling bearing having a film, formed on a surface thereof, which wears little over a long period of time from an initial stage of sliding contact between the film and rolling elements as well as other members and does not peel off the surface of a base material of the cage or dissolve in lubricating oil containing a sulfur-based additive and a rolling bearing having the cage. A cage (2) retains needle rollers (3) which are rolling elements of a needle rolling bearing (1). Of an entire outer surface of the cage (2), a tin alloy film consisting of tin and a metal other than the tin is formed on at least a sliding-contact surface of the cage (2) to be subjected to sliding contact with the needle rollers (3) and a sliding-contact surface thereof to be subjected to sliding contact with other members.
摘要翻译：一种用于滚动轴承的保持架，其具有形成在其表面上的膜，其从薄膜和滚动元件之间的滑动接触的初始阶段以及其它构件在较长时间内几乎不磨损，并且不会从表面剥离或者溶解在含有硫基添加剂的润滑油和具有保持架的滚动轴承中。保持架（2）保持作为滚针轴承（1）的滚动体的滚针（3）。在保持架（2）的整个外表面上，在保持架（2）的至少滑动接触表面上形成由锡和除锡之外的金属构成的锡合金膜，以与保持架（2）滑动接触，滚针（3）和滑动接触表面与其它部件滑动接触。

23. 发明授权

US09353794B2 Converter collar bearing for a torque converter 有权
标题翻译：变矩器轴承用于变矩器
公开(公告)号：US09353794B2
公开(公告)日：2016-05-31
申请号：US14487469
申请日：2014-09-16
申请人： Schaeffler Technologies GmbH & Co. KG
发明人： Alexander Pabst , Frank Beeck
IPC分类号： F16C19/26 , F16C33/64 , F16C19/46 , F16C33/58 , F16C27/04 , F16C43/06
CPC分类号： F16C33/588 , F16C19/26 , F16C19/466 , F16C27/04 , F16C33/585 , F16C33/64 , F16C43/065 , F16C2360/00 , F16H41/24 , Y10T29/49686
摘要： A bearing position for a torque converter, wherein a pump impeller is connected to a converter neck, and the pump impeller is rotatably mounted on the bearing position by at least one roller bearing in a housing, wherein the roller bearing comprises an outer rolling raceway, assigned to the converter neck and facing radially outwards, and an inner rolling raceway, assigned to the housing and facing radially inwards, and rollers disposed radially between the rolling raceways, wherein the bearing position comprises at least one radially elastically designed section of a sleeve of the roller bearing, where the sleeve is provided with the inner rolling raceway, wherein the section, enclosing an elastic convex raceway curvature, is resiliently prestressed in the radial direction against at least a first roller of the rollers, the first roller supported on the outer rolling raceway, and supported in the opposite radial direction on the housing.
摘要翻译：一种用于变矩器的轴承位置，其中泵叶轮连接到转换器颈部，并且泵叶轮通过壳体中的至少一个滚子轴承可旋转地安装在轴承位置，其中滚子轴承包括外滚动滚道，分配给转换器颈部并面向径向向外的内滚动滚道和分配给壳体并面向径向向内的内滚动滚道以及径向设置在滚动滚道之间的滚子，其中轴承位置包括至少一个径向弹性设计的套筒所述滚子轴承，其中所述套筒设置有所述内滚动滚道，其中所述包围弹性凸起的滚道曲率的所述部分沿径向弹性预应力抵靠所述滚子的至少第一滚子，所述第一滚子支撑在所述外滚筒滚动的滚道，并且以相反的径向支撑在壳体上。

24. 发明授权

US09322430B2 Bearing for a camshaft, and a camshaft 有权
标题翻译：轴承用于凸轮轴和凸轮轴
公开(公告)号：US09322430B2
公开(公告)日：2016-04-26
申请号：US14365898
申请日：2012-12-12
申请人： Amtek Tekfor Holding GmbH
发明人： Markus Schuler , Gregor Heitzler , Dieter Steblau
IPC分类号： F16C19/46 , F16C33/46 , F16C43/04 , F01L1/047 , F16C35/067
CPC分类号： F16C19/46 , F01L1/047 , F01L2001/0471 , F01L2001/0476 , F16C19/466 , F16C33/46 , F16C33/4605 , F16C33/4623 , F16C35/067 , F16C43/04 , F16C2360/18
摘要： A bearing arrangement for a camshaft and a camshaft are provided. The bearing arrangement includes a bearing point in a bearing support frame that receives a camshaft, a bearing rolling-element cage and a bearing outer sleeve. The rolling-element cage and the outer sleeve are configured such that the outer diameter of the outer sleeve is smaller than the inside diameter of the bearing point and the outer diameter of the rolling-element cage is smaller than the inner diameter of the outer sleeve. The rolling-element cage may be provided with retention features that axially secure the cage to the outer sleeve. The rolling-element cage and/or the outer sleeve may be provided with collars that axially constrain the bearing relative to the support frame. A camshaft including at least one such bearing arrangement is also provided.
摘要翻译：提供了一种用于凸轮轴和凸轮轴的轴承装置。轴承装置包括承载凸轮轴的轴承支撑框架中的轴承点，轴承滚动元件保持架和轴承外套筒。滚动体保持架和外套筒构成为外套筒的外径小于支承点的内径，滚动体保持架的外径小于外套筒的内径。滚动体保持架可以设置有将笼固定到外套筒上的保持特征。滚动元件保持架和/或外套筒可以设置有轴环相对于支撑框架轴向地约束的轴环。还提供了包括至少一个这种轴承装置的凸轮轴。

25. 发明申请

US20160040713A1 ROLLER BEARINGS, IN PARTICULAR NEEDLE BEARINGS, FOR ARRANGING ON A PIVOT PIN OF A VARIABLE GUIDE VANE OF A TURBOMACHINE 有权
标题翻译：滚针轴承，特殊针头轴承，用于安装涡轮增压器的可变导向槽的销钉
公开(公告)号：US20160040713A1
公开(公告)日：2016-02-11
申请号：US14821295
申请日：2015-08-07
申请人： MTU Aero Engines AG
发明人： Alexander BOECK
IPC分类号： F16C33/34 , F01D17/16 , F01D25/16 , F16C19/46 , F16C19/52
CPC分类号： F16C33/34 , F01D17/16 , F01D17/162 , F01D25/16 , F05D2240/54 , F16C19/46 , F16C19/463 , F16C19/525 , F16C27/04 , F16C33/36
摘要： A roller bearing, particularly a needle bearing, for arranging on a pivot pin of a variable guide vane of a turbomachine, is disclosed. The roller bearing includes at least one radially elastic needle which has two opposing end regions and at least one roller region arranged between the end regions and constructed in a cross-sectionally thickened manner. The end regions roll off at associated raceways of a bearing housing of the roller bearing and the roller region is arranged in the region of an associated groove of the bearing housing. A variable guide vane with at least one such roller bearing, a housing of a turbomachine with such a guide vane, as well as a turbomachine, is also disclosed.
摘要翻译：公开了一种用于布置在涡轮机的可变引导叶片的枢轴上的滚子轴承，特别是滚针轴承。滚子轴承包括至少一个径向弹性的针，其具有两个相对的端部区域和布置在端部区域之间并且以横截面增厚的方式构造的至少一个辊区域。端部区域在滚子轴承的轴承壳体的相关联的滚道处滚动，并且滚子区域布置在轴承壳体的相关凹槽的区域中。还公开了具有至少一个这种滚子轴承的可变导向叶片，具有这种导向叶片的涡轮机的外壳以及涡轮机。

26. 发明授权

US09163659B2 Caged roller bearing, caged roller bearing assembly, and cage 有权
标题翻译：笼式滚子轴承，笼式滚子轴承组件和保持架
公开(公告)号：US09163659B2
公开(公告)日：2015-10-20
申请号：US13138989
申请日：2010-05-13
申请人： Masanori Sato , Katsufumi Abe , Hitoshi Murakami , Hiromitsu Kawai
发明人： Masanori Sato , Katsufumi Abe , Hitoshi Murakami , Hiromitsu Kawai
IPC分类号： F16C9/04 , F16C19/46 , F16C9/02 , F16C33/54 , F16C19/26 , F16C19/54 , F16C33/46 , F16C33/56
CPC分类号： F16C9/02 , F16C9/04 , F16C19/26 , F16C19/46 , F16C19/466 , F16C19/54 , F16C33/4629 , F16C33/546 , F16C33/565
摘要： A caged roller bearing includes a plurality of rollers and a roller retaining cage having pockets defined therein at circumferential locations thereof for accommodating the respective rollers therein. A nickel plating layer, which is a plated backing layer, is applied to the entire surface of the roller retaining cage, and an Ni•PTFE plated layer, containing nickel and polytetrafluoroethylene, is applied to the surface of the nickel plating layer.
摘要翻译：笼式滚子轴承包括多个辊子和在其周向位置限定有凹部的辊保持架，用于在其中容纳相应的辊。将镀镍背衬层的镀镍层施加到辊保持架的整个表面，并且将镍 - 聚四氟乙烯的Ni·PTFE镀层施加到镀镍层的表面。

27. 发明授权

US09062710B2 Combined load rolling bearing 有权
标题翻译：组合负载滚动轴承
公开(公告)号：US09062710B2
公开(公告)日：2015-06-23
申请号：US14169904
申请日：2014-01-31
申请人： Brian Lee , James Kevin Brown
发明人： Brian Lee , James Kevin Brown
IPC分类号： F16C19/34 , F16C19/54 , F16C33/46 , F16C19/38 , F16C19/46 , F16C33/48 , F16C33/58
CPC分类号： G01R31/3177 , F16C19/381 , F16C19/463 , F16C33/4635 , F16C33/48 , F16C33/585
摘要： A combined load rolling bearing including a roller assembly with a first cage including a plurality of radial cylindrical rollers and a plurality of axial cylindrical rollers is provided. The radial cylindrical rollers are supported so that they can roll on a radially outer race of a first bearing ring and a radially inner race of a second bearing ring. The axial cylindrical rollers are supported so that they can roll on a first axial race of the first bearing ring and an intermediate axial ring. A needle roller assembly is supported between the intermediate axial ring and a second axial race of the second bearing ring. The needle roller assembly includes a second cage with a plurality of needle rollers and the needle roller assembly rotates at a speed differential between the radial cylindrical rollers and the axial cylindrical rollers.
摘要翻译：提供一种组合式负载滚动轴承，其包括具有包括多个径向圆柱滚子和多个轴向圆柱滚子的第一保持架的滚子组件。径向圆柱滚子被支撑成使得它们能够在第一轴承环的径向外座圈和第二轴承环的径向内座圈上滚动。轴向圆柱滚子被支撑成使得它们可以在第一轴承环的第一轴向座圈和中间轴向环上滚动。滚针组件支撑在中间轴向环与第二轴承环的第二轴向座圈之间。针辊组件包括具有多个针辊的第二保持架，并且针辊组件以径向圆柱滚子和轴向圆柱滚子之间的速度差异旋转。

28. 发明申请

US20150167740A1 SINGLE-SPLIT CAGE 审中-公开
公开(公告)号：US20150167740A1
公开(公告)日：2015-06-18
申请号：US14629634
申请日：2015-02-24
申请人： NSK LTD.
发明人： Yutaka ISHIBASHI
IPC分类号： F16C33/46 , F16C19/46
CPC分类号： F16C33/4694 , F16C19/463 , F16C33/4635 , F16C2226/70
摘要： A single-split cage capable of continuously holding a plurality of rolling elements stably for a long time by eliminating the difference in the strength between split regions, by maintaining the strength of the entire cage uniform in the circumferential direction and by maintaining the dimensional accuracy between the split regions constant at the time of molding and also capable of improving load capacity and achieving low cost for assembly. A split section 10 for splitting at one portion in the circumferential direction is formed at regions (split regions 10a and 10b) extending between pockets 2p adjacent to each other in the circumferential direction, engagement sections being engageable with each other are provided at the circumferential central position between the pockets and on a one-side split face Sa and the other-side split face Sb formed by splitting the regions, and in a state in which both the engagement sections are engaged with each other, predetermined clearances are formed between the one-side split face and the other-side split face and between the engagement sections.

29. 发明授权

US09004766B1 Axial control assembly 有权
标题翻译：轴向控制组件
公开(公告)号：US09004766B1
公开(公告)日：2015-04-14
申请号：US13958371
申请日：2013-08-02
申请人： Gilberto Mesa
发明人： Gilberto Mesa
IPC分类号： F16C21/00 , F16C33/58 , F16C19/30 , F16C19/46 , F16C19/36 , F16C33/60
CPC分类号： F16C33/605 , F16C13/006 , F16C19/26 , F16C19/36 , F16C19/46 , F16C19/507 , F16C33/581 , F16C35/063 , F16C2226/60 , F16C2226/62
摘要： An axial control assembly comprises a bearing assembly and a bearing mount assembly, wherein the bearing mount assembly is structured to secure the bearing assembly in an operative configuration relative to a rotatable element of a mechanical device. The bearing assembly includes an inner bearing casing and an outer bearing casing structured to rotatably engage one another. The bearing mount assembly includes at least one axial control member disposed in an abutting relation to an axial load surface of one of the inner or outer bearing casing, and the axial control member is further positioned to counteract an axial load generated by a rotational movement of the rotational element of the mechanical device.
摘要翻译：轴向控制组件包括轴承组件和轴承安装组件，其中轴承安装组件被构造成将轴承组件相对于机械装置的可旋转元件固定在可操作的构造中。轴承组件包括内轴承壳体和构造成可旋转地彼此接合的外轴承壳体。所述轴承安装组件包括至少一个轴向控制构件，所述至少一个轴向控制构件以与内轴承壳体或外轴承壳体中的一个的轴向载荷表面邻接的方式设置，并且所述轴向控制构件进一步定位成抵消由旋转运动产生的轴向载荷机械装置的旋转元件。

30. 发明申请

US20080267552A1 Shell-Type Needle Roller Bearing 审中-公开
标题翻译：壳型滚针轴承
公开(公告)号：US20080267552A1
公开(公告)日：2008-10-30
申请号：US10566956
申请日：2004-07-29
申请人： Akira Takahashi
发明人： Akira Takahashi
IPC分类号： F16C33/34 , F16C19/46
CPC分类号： F16C19/46 , F16C33/588 , F16C2240/84
摘要： Durability of a pair of inward flange portions 4b and 4c formed on both ends of a shell 1c is ensured while maintaining load capacity, irrespective of a thrust load applied from each needle 2a. Inside surfaces 10a and 10b of both inward flange portions 4b and 4c are formed as inclined surfaces inclined in a direction where a distance between the surfaces increases toward the radial inward direction. Each of both axial end surfaces of the needle 2a is constructed from a beveled portion 8 on an outer peripheral edge and a flat surface portion 9. The structure prevents a large moment load from being applied to base end portions of the inward flange portions 4b (4c) even when end surfaces of the needles 2a are abutted against an inside surface 10a (10b) of an inward flange portion 4b (4c) by a thrust load.
摘要翻译：确保形成在壳体1c的两端上的一对向内凸缘部分4b和4c的耐久性，同时保持负载能力，而不管从每个针2a施加的推力负载。两个向内凸缘部分4b和4c的内表面10a和10b形成为在表面之间的距离朝向径向向内方向增加的方向上倾斜的倾斜表面。针2a的两个轴向端面中的每一个由外周边缘上的斜面部分8和平坦表面部分9构成。该结构即使当针2a的端面抵靠内侧凸缘的内表面10a（10b）时，也能够防止大的力矩载荷施加到向内的凸缘部分4b（4c）的基端部部分4b（4c）通过推力载荷。

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