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1. 发明公开

EP4127501A1 REIBKUPPLUNG MIT EINEM DECKEL AUS BLECH MIT GEFALTETEN WÄLZLAGERSITZEN, GETRIEBEANORDNUNG UND HERSTELLVERFAHREN 审中-实审
公开(公告)号：EP4127501A1
公开(公告)日：2023-02-08
申请号：EP21712016.1
申请日：2021-02-22
申请人： Schaeffler Technologies AG & Co. KG
发明人： WIEGE, Viktor
IPC分类号： F16D13/70 , F16C19/55 , F16C35/06

2. 发明授权

EP2942538B1 MULTIPLE BEARING STACK RETENTION 有权转让
公开(公告)号：EP2942538B1
公开(公告)日：2022-06-01
申请号：EP15164013.3
申请日：2015-04-17
发明人： Barger, David
IPC分类号： F16C19/54 , F16C19/55 , F16C25/08 , F16C35/067 , F01D25/16

3. 发明公开

EP2955397A1 COMPACT INTEGRATED PERIMETER THRUST BEARING 有权
标题翻译： KOMPAKTES INTEGRIERTES UMFANGSAXIALLAGER
公开(公告)号：EP2955397A1
公开(公告)日：2015-12-16
申请号：EP15170501.9
申请日：2015-06-03
申请人： ThinKom Solutions, Inc. , ATEC Corporation
发明人： Tran, Anh , Woolman, Jason , Roman, Dan
IPC分类号： F16C19/10 , F16C19/16 , H01Q3/04 , F16C19/55 , F16C19/50 , F16C19/18 , F16C25/08
CPC分类号： F16C19/542 , F16C19/10 , F16C19/163 , F16C19/181 , F16C19/50 , F16C25/083 , F16C43/06 , F16C2240/70 , F16C2240/80 , H01Q1/125 , H01Q3/04 , Y10T29/49647
摘要： A bearing for providing rotation of at least one intermediate part relative to a first part and a second part includes a first bearing race formed in the first part, the first bearing race having a raceway corresponding to a first diameter, and a second bearing race and a third bearing race formed in the at least one intermediate part, the second bearing race and third bearing race having a raceway corresponding to a second diameter, wherein the first diameter is different from the second diameter. Further, a fourth bearing race is formed in the second part, the fourth bearing race having a raceway corresponding to the first diameter. A first plurality of roller elements are arranged between the first raceway and the second raceway, and a second plurality of roller elements are arranged between the third raceway and the fourth raceway.
摘要翻译：用于提供至少一个中间部分相对于第一部分和第二部分的旋转的轴承包括形成在第一部分中的第一轴承座圈，第一轴承座具有对应于第一直径的滚道和第二轴承座圈形成在所述至少一个中间部分中的第三轴承座圈，所述第二轴承座圈和所述第三轴承座圈具有对应于第二直径的滚道，其中所述第一直径不同于所述第二直径。此外，在第二部分中形成第四轴承座圈，第四轴承座具有对应于第一直径的滚道。第一多个滚子元件布置在第一滚道和第二滚道之间，第二滚珠元件布置在第三滚道和第四滚道之间。

4. 发明公开

EP2942538A1 MULTIPLE BEARING STACK RETENTION 有权转让
标题翻译： MEHRFACHLAGER-STAPELRÜCKHALTUNG
公开(公告)号：EP2942538A1
公开(公告)日：2015-11-11
申请号：EP15164013.3
申请日：2015-04-17
申请人： United Technologies Corporation
发明人： Barger, David
IPC分类号： F16C19/54 , F16C19/55 , F16C25/08 , F16C35/067 , F01D25/16
CPC分类号： F02C7/06 , F01D25/16 , F02C7/36 , F16C19/55 , F16C2360/23
摘要： An arrangement of concentric, independently rotating shafts (21, 26) for a rotating gear train system is disclosed. The arrangement may include an inner shaft (21), the inner shaft (21) operatively coupled to a rotating element, and an outer shaft (26), the outer shaft (26) concentric with the inner shaft (21) and arranged radially outward from the inner shaft (21). The arrangement may further include a first bearing stack (32), the first bearing stack (32) arranged radially outward from the inner shaft (21) and including at least one preloaded ball bearing (40) and a second bearing stack (36), the second bearing stack (36) arranged radially outward from the outer shaft (26) and comprising at least one ball bearing. The arrangement may include a bearing stack retainer (50), the bearing stack retainer (50) mating with the first and second bearing stacks (32, 36) to hold the first and second bearing stacks (32, 36) in position with respect to the inner and outer shafts (21, 26) and the bearing stack retainer (50) coupled with and rotating with the outer shaft (26).
摘要翻译：公开了用于旋转齿轮系系统的同心独立旋转的轴（21,26）的布置。该装置可以包括内轴（21），可操作地联接到旋转元件的内轴（21）和外轴（26），外轴（26）与内轴（21）同心并且径向向外布置从内轴（21）移动。该装置可进一步包括第一轴承叠层（32），第一轴承叠层（32）从内轴（21）径向向外设置并且包括至少一个预加载的球轴承（40）和第二轴承叠层（36）所述第二轴承堆叠（36）从所述外轴（26）径向向外设置并且包括至少一个滚珠轴承。该布置可以包括轴承堆叠保持器（50），轴承堆叠保持器（50）与第一和第二轴承堆叠（32,36）配合，以将第一和第二轴承堆叠（32,36）保持在相对于所述内轴和外轴（21,26）和所述轴承座保持器（50）与所述外轴（26）联接并与所述外轴（26）一起旋转。

5. 发明公开

EP2778447A2 Energy storing flywheel and bearing assembly 失效转让
标题翻译：能量储存飞轮和轴承组件
公开(公告)号：EP2778447A2
公开(公告)日：2014-09-17
申请号：EP14158411.0
申请日：2014-03-07
申请人： Prober, Paul
发明人： Prober, Paul
IPC分类号： F16C19/12 , F16C19/55
CPC分类号： H02K7/025 , F16C17/02 , F16C19/12 , F16C19/20 , F16C19/55 , F16C21/00 , F16C2361/55 , F16F15/3156 , Y02E60/16 , Y10T74/2119 , Y10T74/212 , Y10T74/2121 , Y10T74/2126
摘要： An energy-storing flywheel assembly (1) is provided with a flywheel (35) having a vertically-oriented axis of rotation, a shaft (20) connected to the flywheel, and a cageless ball thrust bearing (30) rotatably supporting a lower end (26) of the shaft. The flywheel may be formed from a stack of flywheel discs (37a, 37b, 37c) and is preferably relatively large-radiused and massive. The ball thrust bearing includes a stator (50) having a set of three free-floating bearing balls (58a, 58b, 58c) contained within a cylindrical stator recess (52); a rotor (60) rotatably mounted over the stator which likewise contains a set of three free-floating bearing balls (64a, 64b, 64c) within a cylindrical stator recess (62), and a single, middle bearing ball (70) centrally disposed between and in mutual engagement with the three bearing balls of the stator and the three bearing balls of the rotor. In operation, the relatively massive flywheel (35) is rotated at a peripheral speed that approaches but does not exceed the speed of sound to avoid fluid drag and the danger of explosive shattering.

6. 发明公开

EP2773878A1 NOTLAUFLAGERUNG 有权转让
公开(公告)号：EP2773878A1
公开(公告)日：2014-09-10
申请号：EP13766881.0
申请日：2013-09-09
申请人： Innova Patent GmbH
发明人： PRIMUS, Günther , SCHMIDINGER, Klaus
IPC分类号： F16C19/52 , B61B12/00 , F16C19/55
CPC分类号： B61B7/00 , F16C17/20 , F16C19/28 , F16C19/52 , F16C19/54 , F16C19/55 , F16C21/00 , F16C2240/46 , F16C2326/10
摘要： In a bearing unit (3) of a cable sheave (1) of a cableway system, the cable sheave (1) is arranged on a shaft (2) which is mounted in bearings (8, 9) in a bearing framework (4). An inner ring (10) or outer ring (11) of at least a first bearing (8) is connected to the shaft (2). The outer ring (11) or inner ring (10) of said first bearing is connected to an inner ring (13) or outer ring (14) of a second bearing (9) and is mounted in the bearing framework (4) via said second bearing (9).
摘要翻译：在索道系统的绳索滑轮（1）的轴承单元（3）中，绳索滑轮（1）布置在安装在轴承框架（4）中的轴承（8,9）中的轴（2）。至少第一轴承（8）的内圈（10）或外圈（11）连接到轴（2）。所述第一轴承的外环（11）或内环（10）连接到第二轴承（9）的内环（13）或外环（14），并且经由所述第二轴承第二轴承（9）。

7. 发明公开

EP2387672A4 INTEGRATED TWO-LEVEL BEARING 审中-公开
标题翻译：综合两阶段轴承
公开(公告)号：EP2387672A4
公开(公告)日：2013-09-04
申请号：EP10732131
申请日：2010-01-15
申请人： NSK CORP
发明人： SPIETH DAVID EARL , LUESCHEN KEVIN , MSHAR MICHAEL GREGORY , THORPE MARK A
IPC分类号： F16C35/067 , F16C19/18 , F16C19/55 , F16D13/38 , F16D13/76
CPC分类号： F16C19/55 , F16C19/18 , F16C19/54 , F16C35/067 , F16C2361/43 , F16C2361/63 , F16D13/38 , F16D13/76 , F16D2300/26 , Y10T29/49679
摘要： A bearing arrangement includes a bearing outer element that defines a first plurality of races opening radially inwardly, a bearing inner element that defines a second plurality of races opening radially outwardly, and a bearing middle element defining a third plurality of races at its radially outer surface thereof and a fourth plurality of races at its radially inner surface thereof. Rolling elements are receivable in the races. The bearing middle element includes an axial protrusion at least at one end thereof that can be received in a housing with respect to which the bearing outer and inner elements are rotatable.

8. 发明公开

EP2464881A1 WÄLZLAGER 无效转让
公开(公告)号：EP2464881A1
公开(公告)日：2012-06-20
申请号：EP10736675.9
申请日：2010-07-21
申请人： Schaeffler Technologies AG & Co. KG
发明人： RADINGER, Norbert , SMETANA, Tomas
IPC分类号： F16C19/55 , F16C33/80
CPC分类号： F16C19/55 , F16C19/181 , F16C33/767 , F16C33/80 , F16C2361/43
摘要： The invention relates to an anti-friction bearing (1, 28) which has at least one first row (2) of rolling bodies (3) and at least one second row (4) of rolling bodies (3), an intermediate ring (5) for both rows (3, 4), an inner bearing ring (7, 29) for the first row (2) and an outer bearing ring (6) for the second row (4).
摘要翻译：本发明涉及一种具有至少一个滚动体（3）的第一排（2）和至少一个第二滚动体（3）的滚动体（3）的滚动轴承（1,28），中间环 5）用于两排（3,4），第一排（2）的内轴承环（7,29）和第二排（4）的外轴承环（6）。

9. 发明公开

EP1998058A4 MODULAR BEARING UNIT 有权
标题翻译：模块化轴承单元
公开(公告)号：EP1998058A4
公开(公告)日：2011-07-27
申请号：EP06725803
申请日：2006-03-06
申请人： JIMENEZ DE CASTRO FERNANDEZ JOSE LUIS
发明人： JIMENEZ DE CASTRO FERNANDEZ JOSE LUIS
IPC分类号： F16C19/55 , F16C13/00 , F16C19/54 , F16C35/06
CPC分类号： F16C19/55 , F16C13/006 , F16C19/54 , F16C35/06 , F16C35/061 , F16C43/04 , F16C2226/60 , F16C2361/63
摘要： Modular bearing unit that makes it possible, as desired, to establish the number of bearings that are involved therein in accordance with the specific needs of each case and with the essential aim of achieving a reducing effect, of variable amplitude, as a function of the number of bearings involved in the unit. It is a further object of the invention to facilitate not only coupling between the modules involved in the unit but also coupling to the bearings of the corresponding accessories in each case, such as pinions, pulleys, etc.

10. 发明公开

EP2042758A2 Rolling bearing device and turbocharger incorporating same 审中-公开
标题翻译： Rollenlagervorrichtung und Turbolader damit
公开(公告)号：EP2042758A2
公开(公告)日：2009-04-01
申请号：EP08016922.0
申请日：2008-09-25
申请人： JTEKT Corporation
发明人： Ueno, Hiroshi
IPC分类号： F16C19/55 , F16C33/58
CPC分类号： F16C19/55 , F16C19/163 , F16C19/548 , F16C33/588 , F16C2360/24
摘要： A rolling bearing device (32) includes a bearing housing (61) supported on a casing (40) of a turbocharger, and a pair of rolling bearings (10a,10b) mounted within the bearing housing and rotatably supporting a turbine shaft (41). A middle position between the pair of rolling bearings in an axial direction and a central portion of the bearing housing in the axial direction are offset from each other in the axial direction. Each of the rolling bearings includes an inner ring (1), an outer ring (3), an intermediate ring (2) interposed between the inner and outer rings, a row of rolling elements (4) rollably interposed between the inner ring and the intermediate ring, and a row of rolling elements (5) rollably interposed between the intermediate ring and the outer ring. The intermediate ring has a damper function to be very slightly displaced or very slightly deformed elastically so as to damp vibration produced during rotation of the turbine shaft.
摘要翻译：滚动轴承装置（32）包括支撑在涡轮增压器的壳体（40）上的轴承壳体（61）和安装在轴承壳体内并可旋转地支撑涡轮轴（41）的一对滚动轴承（10a，10b）。一对滚动轴承沿轴向的中间位置和轴承壳体的轴向中心部分在轴向上彼此偏移。每个滚动轴承包括内圈（1），外圈（3），插入在内圈和外圈之间的中间环（2），一排滚动元件（4）可滚动地插入在内圈和中间环和一排可滚动地插入在中间环和外圈之间的滚动元件（5）。中间环具有阻尼功能，其弹性非常轻微地移动或非常轻微地变形，以便减轻涡轮轴转动期间产生的振动。

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