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1. 发明授权

EP2710274B1 A CAGE FOR A TOROIDAL ROLLER BEARING 有权
标题翻译： KÄFIGFÜRRINGKUGELLAGER
公开(公告)号：EP2710274B1
公开(公告)日：2017-03-15
申请号：EP12785509.6
申请日：2012-05-07
申请人： Aktiebolaget SKF
发明人： KULLIN, Jonas
IPC分类号： F16C33/46 , F16C23/08 , F16C43/06 , F16C43/08
CPC分类号： F16C33/4623 , B21D53/12 , F16C19/26 , F16C23/08 , F16C23/086 , F16C33/4635 , F16C33/4682 , F16C43/06 , F16C43/065 , F16C43/08 , F16C2300/02 , Y10T29/4968 , Y10T29/49698

2. 发明公开

EP2888494A1 WIND TURBINE ROTOR SHAFT ARRANGEMENT WITH EXPANDING ATTACHMENT PORTION 审中-公开
标题翻译： IL EN IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL IL
公开(公告)号：EP2888494A1
公开(公告)日：2015-07-01
申请号：EP13831156.8
申请日：2013-08-19
申请人： Aktiebolaget SKF (publ)
发明人： WENDEBERG, Hans , LEANDER, Håkan
IPC分类号： F16C35/063 , B23P11/00 , F03D11/00 , F16D1/09
CPC分类号： F03D11/0008 , F03D13/10 , F03D80/70 , F03D80/88 , F05B2240/50 , F05B2260/79 , F16C19/26 , F16C19/38 , F16C19/546 , F16C35/063 , F16C2226/16 , F16C2300/14 , F16C2360/31 , F16D1/09 , Y02E10/722 , Y02E10/726 , Y02P70/523 , Y10T29/49321
摘要： The present invention relates to a wind turbine rotor shaft arrangement (1) comprising a rotor shaft (2), a first support structure (10) for supporting the rotor shaft (2), a first rolling bearing (11) arranged to support the rotor shaft (2) in relation to the first support structure (10), which first rolling bearing (11) comprises an inner ring (20), an outer ring (21), and a set of rolling elements (15), and an attachment portion (30) for securing the inner ring (20), which attachment portion (30) comprises a radially outer support surface (30a), wherein the radially outer support surface (30a) of the attachment portion (30) is expanded radially outwards for securing the inner ring (20) by an expansion member (40) being driven into the attachment portion (30). The present invention also relates to a method for manufacturing a wind turbine rotor shaft arrangement.
摘要翻译：一种风力涡轮机转子轴装置，包括转子轴，用于支撑转子轴的第一支撑结构和布置成相对于第一支撑结构支撑转子轴的第一滚动轴承。第一滚动轴承包括内圈，外圈，一组滚动元件和用于固定内圈的附接部分。附接部分包括径向外部支撑表面，其中附接部分的径向外部支撑表面径向向外延伸，以通过被驱动进入附接部分的膨胀构件来固定内圈。一种用于制造风力涡轮机转子轴装置的方法。

3. 发明公开

EP2841783A1 BEARING ARRANGEMENT 审中-公开
标题翻译： LAGERANORDNUNG
公开(公告)号：EP2841783A1
公开(公告)日：2015-03-04
申请号：EP13781142.8
申请日：2013-04-17
申请人： Aktiebolaget SKF
发明人： WENDEBERG, Hans , EFRAIMSSON, Linus
IPC分类号： F16C23/08 , F03D11/00 , F16C33/46
CPC分类号： F03D11/0008 , F03D80/70 , F16C19/26 , F16C19/361 , F16C19/364 , F16C23/08 , F16C33/4605 , F16C33/586 , F16C41/004 , F16C2300/14 , F16C2360/31 , Y02E10/722
摘要： The invention regards a bearing arrangement (10), comprising a rolling bearing (1), wherein the rolling bearing (1) comprises an inner ring (3), an outer ring (2) and rolling elements (4) interposed between the inner (3) and outer (2) ring. Furthermore, the bearing 1 comprises a cage (5) for holding and separating the rolling elements (4), wherein said inner ring (3) presents an inner circumferential surface (31). A shaft (9) is also present, wherein the rolling bearing (1) is mounted on the shaft (9) via the inner circumferential surface (31) of the inner ring (3). The shaft (9) during operation is meant to oscillate in its axial direction, or is positioned in an angle a being (90 - y) degrees, wherein y is between 0 and 89, or the rolling elements (4) during operation are exposed of an axial force F, and the cage (5) presents means (6) for axially guiding the rolling elements (4) against at least one of the inner ring (3), the outer ring (2) or a separate element (7) located outside the rolling bearing (1). In addition, the invention concerns a wind turbine main shaft arrangement.
摘要翻译：一种轴承装置，包括滚动轴承，其包括内圈，外圈，夹在其间的滚动元件和用于保持和分离滚动元件的保持架，其中内圈呈现内周面。还存在轴，其中滚动轴承经由内圈的内圆周表面安装在轴上。操作期间的轴旨在在其轴向方向上振荡，或者以（90-y）度的角度α定位，其中y在0和89之间，或者操作期间的滚动元件暴露于轴向力F，并且所述保持架提供用于将所述滚动元件轴向引导到所述内圈，所述外圈或位于所述滚动轴承外部的分离元件中的至少一个的装置。轴承可以集成到风力涡轮机主轴装置中。

4. 发明公开

EP2800923A1 LUBRICATION CAPSULE AND A METHOD FOR LUBRICATING A MACHINE ELEMENT USING SUCH A CAPSULE 审中-公开
标题翻译：油软胶囊和方法用于润滑机械元件使用这种胶囊
公开(公告)号：EP2800923A1
公开(公告)日：2014-11-12
申请号：EP12864441.6
申请日：2012-12-17
申请人： Aktiebolaget SKF
发明人： STRANDELL, Ingemar , FIDDELAERS, Frank
IPC分类号： F16N15/00 , F01M9/02 , F01M11/00 , F16C33/66 , F16N99/00
CPC分类号： C10M169/042 , F01M9/02 , F16B33/008 , F16B33/06 , F16B2001/0021 , F16C33/6603 , F16C33/6625 , F16C33/6659 , F16G13/00 , F16N9/00
摘要： Capsule (18) containing at least one component (20, 26) of a lubricant for a machine element (10), whereby the capsule (18) comprises an external wall (22) comprising a first substance that is arranged to perish during the use of said machine element (10) when said capsule (18) is placed in and/or around said machine element (10) and/or into lubricant being used to lubricate said machine element (10).

5. 发明公开

EP2783121A1 A METHOD AND AN ARRANGEMENT FOR MONITORING THE CONDITION OF A ROTATING SYSTEM 有权
标题翻译：方法和监测系统的旋转系统的状态
公开(公告)号：EP2783121A1
公开(公告)日：2014-10-01
申请号：EP12851585.5
申请日：2012-11-07
申请人： Aktiebolaget SKF
发明人： BANKESTRÖM, Olle
IPC分类号： F16C19/52 , G01M13/04 , H02K7/08 , F03D11/00
CPC分类号： F03D7/00 , F03D17/00 , F03D80/70 , F05B2240/50 , F05B2260/80 , F16C19/52 , F16C41/004 , F16C2233/00 , F16C2300/14 , F16C2360/31 , G01M13/045 , Y02E10/725
摘要： The present invention relates to a system configured to monitor a condition of a rotating system comprising a main bearing, the monitoring arrangement having a first measurement device configured to be arranged at a first location in proximity of the main bearing for determining a first measurement indicative of a current flow at the first location, and a control unit connected to the measurement device. The control unit is further configured to form a first parameter based on the first measurement, match the first parameter with a plurality of predetermined current flow profiles, each of the plurality of predetermined current flow profiles being indicative of a condition of the rotating system, determine, if a matching current flow profile is found, a relevance level for the corresponding condition, and provide an indication of an alarm if the relevance level is above a predetermined threshold.

6. 发明公开

EP2781733A2 Submerged system for anchoring a marine device 审中-公开
标题翻译：淹没系统用于锚固船舶设备
公开(公告)号：EP2781733A2
公开(公告)日：2014-09-24
申请号：EP14000830.1
申请日：2014-03-10
申请人： Aktiebolaget SKF
发明人： Lindén, Hans
IPC分类号： F03B13/26
CPC分类号： F03B13/264 , F05B2240/52 , F05B2240/53 , F05B2240/917 , F05B2240/97 , Y02E10/28
摘要： A submerged system (300) for anchoring a marine device such as a sub-sea kite assembly within a fluid. The submerged system (300) comprises a lower tether member (310) having an anchoring point (315) configured for anchoring the submerged system (300) to a seabed, the lower tether member (310) comprising a first buoyant body (314) to enable a positive buoyancy such that the lower tether member (310) is capable of floating in a substantially upright orientation, the lower tether member (310) further comprising a frame structure (316) adapted to provide structural integrity to the submerged system (300) and capable of transmitting an axial force F to the seabed. Moreover, the submerged system (300) comprises an upper bearing module (320) operatively connected to the lower tether member (310), the upper bearing module (320) comprising a housing (326) enclosing a bearing unit (322) configured for supporting a rotational movement of a marine device and capable of transmitting the axial force F.
摘要翻译：一种用于将诸如海底风筝组件的海洋装置锚定在流体内的水下系统（300）。所述水下系统（300）包括下部系绳构件（310），所述下部系绳构件具有被配置用于将所述水下系统（300）锚定到海床的锚定点（315），所述下部系绳构件（310）包括第一浮体（314）使下部系绳构件（310）能够以基本直立的方向浮动，下部系绳构件（310）进一步包括适于向浸没系统（300）提供结构完整性的框架结构（316）并且能够将轴向力F传递到海床。此外，浸没系统（300）包括可操作地连接到下系绳构件（310）的上轴承模块（320），上轴承模块（320）包括封闭轴承单元（322）的壳体（326）船用装置的旋转运动并且能够传递轴向力F.

7. 发明公开

EP2776186A1 STEEL RING BLANK OR SEGMENT BLANK AND METHOD FOR MANUFACTURING 审中-公开
标题翻译：钢圈空白或块坯及其制造方法
公开(公告)号：EP2776186A1
公开(公告)日：2014-09-17
申请号：EP12846906.1
申请日：2012-11-05
申请人： Aktiebolaget SKF , Lund, Thore , Rydèn, Karin
发明人： LUND, Thore , RYDÈN, Karin
IPC分类号： B21J1/04 , F16C33/64
CPC分类号： B21K1/04 , B21J1/04 , B21K1/761 , B23P15/003 , F16C33/62 , F16C33/64 , F16C2204/60 , F16C2220/46
摘要： Method for manufacturing at least one steel ring blank (18) or ring segment blank, which comprises steps of forging steel into a sleeve (16), and cutting said at least one steel ring blank (18) or ring segment blank from the forged sleeve (16).

8. 发明公开

EP2760630A1 IN-PROCESS COMPENSATION OF MACHINING OPERATION AND MACHINE ARRANGEMENT 审中-公开
标题翻译：处理操作机器布置的过程内部补偿
公开(公告)号：EP2760630A1
公开(公告)日：2014-08-06
申请号：EP12833619.5
申请日：2012-09-21
申请人： Aktiebolaget SKF
发明人： KAMINSKI, Jacek , HÖGNÄS, Stefan , NEGUEMBOR, Oscar, A.
IPC分类号： B23Q15/12 , B23B25/06 , B23Q15/007
CPC分类号： G05B19/404 , B23B2215/12 , B23B2228/24 , G05B2219/37374 , G05B2219/49099 , G05B2219/49168 , G05B2219/49169 , G05B2219/49184 , G05B2219/49186
摘要： The present invention relates to a method for performing in-process compensating a machining operation on a workpiece, wherein the compensation process comprises generating a control signal representative of magnitude of a contact force exerted on a cutting tool in a normal direction in relation to a machining surface of the workpiece, determining a compensation parameter value based on the control signal, and compensating the machining operation based on the compensation parameter value. The present invention also relates to corresponding machine arrangement for performing machining operation on a workpiece, such as a hard turning process.

9. 发明公开

EP2726846A1 SYSTEM AND METHOD FOR MONITORING ENVIRONMENTAL WEAKENING OF COMPONENTS BY MONITORING ATOMIC HYDROGEN PERMEATION 审中-公开
标题翻译：系统和方法监测环境有害成分通过监控氢原子传输
公开(公告)号：EP2726846A1
公开(公告)日：2014-05-07
申请号：EP12814781.6
申请日：2012-06-21
申请人： Aktiebolaget SKF
发明人： STRANDELL, Ingemar
IPC分类号： G01N17/00 , F16C19/52 , G01M13/04 , G01N33/00
CPC分类号： G01N15/0826 , F16C19/52 , F16C19/522 , F16C19/525 , F16C2233/00
摘要： System comprising at least one component (10) for an application in which it is subjected to Hertzian stress or alternating Hertzian stress or altering Hertzian stress in combination with structural stress, and at least one sensor (20) that is arranged in situ to monitor atomic hydrogen permeation through at least part of said at least one component (10).

10. 发明公开

EP3034198A1 COUPLING ARRANGEMENT FOR AN IDLER ROLL LINE 有权
标题翻译：偶合辊线的耦合布置
公开(公告)号：EP3034198A1
公开(公告)日：2016-06-22
申请号：EP15196791.6
申请日：2015-11-27
申请人： Aktiebolaget SKF
发明人： Johansson, Mats , Mitchell, Erik , Elmgren, Stefan
IPC分类号： B22D11/128 , F16D7/00
摘要： The present invention relates to a coupling arrangement for an idler roll line in a continuous caster. The coupling arrangement comprises at least a first component adapted to be arranged in connection with a first roll body of the idler roll line and a second component adapted to be arranged in connection with a second roll body of the idler roll line. The first component and the second component, respectively, are rotatably moveable about a central axis. The coupling arrangement is switchable between a locking state, allowing for synchronized rotational motion of the first component and the second component about the central axis, and a releasing state, allowing for relative rotational motion between the first component and the second component about the central axis. The present invention also relates to an idler roll line comprising the coupling arrangement. The coupling arrangement allows for improved service life and reduced down-time.
摘要翻译：本发明涉及用于连铸机中惰辊线的连接装置。该联接装置至少包括适于与惰辊线的第一辊体连接布置的第一部件和适于与惰辊线的第二辊体连接布置的第二部件。第一部件和第二部件分别围绕中心轴线可旋转地移动。联接装置可以在允许第一部件和第二部件围绕中心轴同步旋转运动的锁定状态和释放状态之间切换，从而允许第一部件和第二部件之间围绕中心轴线的相对旋转运动。本发明还涉及一种包括联接装置的惰辊线。联轴器装置可延长使用寿命并缩短停机时间。

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