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11. 发明公开

EP3020987A1 ANGULAR CONTACT SELF-ALIGNING TOROIDAL ROLLING ELEMENT BEARING 有权
标题翻译：角接触自对准环形滚动元件轴承
公开(公告)号：EP3020987A1
公开(公告)日：2016-05-18
申请号：EP15191368.8
申请日：2015-10-26
申请人： Aktiebolaget SKF
发明人： Kellström, Magnus , Kullin, Jonas , Löfqvist, Andreas
IPC分类号： F16C19/36 , F16C23/08
摘要： The present invention relates to an angular contact self-aligning toroidal roller bearing comprising an inner ring, an outer ring, and a set of rolling elements formed of rollers arranged in an intermediate configuration between the inner and outer rings, wherein each roller is arranged to self orient in its axial direction in relation to the inner and outer rings in a loaded zone during operation. Furthermore, the present invention also relates to a method for determining dimensional parameters of structural members of an angular contact self-aligning toroidal rolling element bearing and to a method for manufacturing an angular contact self-aligning toroidal rolling element bearing..
摘要翻译：本发明涉及一种角接触自对准圆环滚子轴承，其包括内圈，外圈和一组滚动元件，所述滚动元件由布置在所述内圈和所述外圈之间的中间构造中的滚子形成，其中每个滚子布置成在操作期间，在装载区域内相对于内圈和外圈沿轴向自动定向。此外，本发明还涉及用于确定角接触自对准环形滚动元件轴承的结构构件的尺寸参数的方法以及用于制造角接触自对准环形滚动元件轴承的方法。

12. 发明公开

EP2981726A1 CAGE FOR A BEARING ASSEMBLY AND MANUFACTURING METHOD 有权
标题翻译：轴承组件的制造和制造方法
公开(公告)号：EP2981726A1
公开(公告)日：2016-02-10
申请号：EP14779352.5
申请日：2014-04-03
申请人： Aktiebolaget SKF
发明人： LINDÈN, Hans
IPC分类号： F16C33/54 , B21D53/12 , F16C33/42
CPC分类号： F16C33/545 , B21D53/12 , F16C23/086 , F16C33/422 , F16C33/427 , F16C33/4658 , F16C33/485 , F16C33/542 , F16C33/547
摘要： A method for producing an annular-shaped cage (10) for a rolling bearing assembly (100). The method comprises the steps of: providing a workpiece (1, 20) contained in a plane (P) having a first side (2) and a second side (2'); forming an annular-shaped cage (10) from the workpiece (1, 20), the annular-shaped cage (10) having a U-shaped cross section such that portions of the first side (2) of the workpiece (1, 20) face each other; and forming a plurality of windows (7, 7', 25, 25') in the workpiece (1, 20) for receiving and positioning a set of rolling elements (104).
摘要翻译：一种用于制造用于滚动轴承组件（100）的环形保持架（10）的方法。该方法包括以下步骤：提供容纳在具有第一侧（2）和第二侧（2'）的平面（P）中的工件（1,20）从所述工件（1,20）形成环形保持架（10），所述环形保持架（10）具有U形横截面，使得所述工件（1,20）的所述第一侧（2））面对面; 以及在工件（1,20）中形成用于接收和定位一组滚动元件（104）的多个窗口（7,7'，25,25'）。

13. 发明公开

EP2946851A1 A ROLL MODULE FOR A ROLL LINE OF A CONTINUOUS CASTING MACHINE 有权
标题翻译： WALZMODULFÜRWALZLINIE EINER STRANGGUSSMASCHINE
公开(公告)号：EP2946851A1
公开(公告)日：2015-11-25
申请号：EP15167105.4
申请日：2015-05-11
申请人： Aktiebolaget SKF
发明人： Anundsson, Jesper , Mitchell, Erik
IPC分类号： B22D11/128
CPC分类号： B22D11/1287
摘要： The present disclosure regards a roll module (1) for a roll line of a continuous casting machine, comprising, a shaft (2) extending in an axial direction and presenting a first and a second axial end (21, 22), a roll mantle (3), presenting a cylindrically shaped outer peripheral surface (31) extending in an axial direction and a cylindrically shaped inner peripheral surface (32) extending in the same axial direction, wherein the roll mantle further presents a first and a second axial end (33, 34), a first and a second bearing (41, 42) mounted in-between the shaft (2) and the inner peripheral surface (32) of the roll mantle (3), such that the first and second bearing (41, 42) allows a relative rotation between the shaft (2) and the roll mantle (3). The first and second axial end of the shaft (21, 22) is extending axially outside the first and second axial end (33, 34) of the roll mantle respectively, such that the shaft (2) presents a first and a second axially extending shaft protrusion (23, 24), wherein the roll module (1) further comprising a first and a second locking means (51, 52) for axially locking the first and second bearing (41, 42) and the roll mantle (3) to the shaft (2). The first and second locking means (51, 52) are located at least partly on the first and second respective shaft protrusion (23 ,24), wherein the first locking means intersect a plane being orthogonal to the axial direction of the shaft and axially located at the first axial end of the roll mantle. The second locking means intersect a plane being orthogonal to the axial direction of the shaft and axially located at the second axial end of the roll mantle. According to a second aspect of the invention, a roll line is presented.
摘要翻译：本公开涉及一种用于连续铸造机的轧制线的辊组件（1），包括：轴（2），其在轴向方向上延伸并具有第一和第二轴向端部（21,22），辊套（3），具有沿轴向延伸的圆筒状的外周面（31）和沿同一轴方向延伸的圆筒状的内周面（32），其中所述辊套还具有第一和第二轴向端安装在所述轴（2）和所述辊罩（3）的内周面（32）之间的第一和第二轴承（41,42），使得所述第一和第二轴承（41,32），42）允许轴（2）和辊套（3）之间的相对旋转。轴（21,22）的第一和第二轴向端分别沿着辊套的第一和第二轴向端（33,34）轴向延伸，使得轴（2）呈现第一和第二轴向延伸的轴突（23,24），其中所述滚动组件（1）还包括第一和第二锁定装置（51,52），用于将所述第一和第二轴承（41,42）和所述辊套（3）轴向地锁定到轴（2）。第一和第二锁定装置（51,52）至少部分地位于第一和第二相应的轴突起（23,24）上，其中第一锁定装置与正交于轴的轴向方向的平面相交并且轴向定位在辊地幔的第一轴向端。第二锁定装置与垂直于轴的轴向的平面交叉，并且轴向位于辊罩的第二轴向端。根据本发明的第二方面，提供了一种卷线。

14. 发明公开

EP2938879A1 WIND TURBINE ROTOR SHAFT ARRANGEMENT 有权
标题翻译： WINDTURBINENROTORWELLENANORDNUNG
公开(公告)号：EP2938879A1
公开(公告)日：2015-11-04
申请号：EP13831443.0
申请日：2013-08-18
申请人： Aktiebolaget SKF
发明人： WENDEBERG, Hans , LEANDER, Håkan , REICHERT, Jürgen
IPC分类号： F03D11/00 , F16C19/54 , F16C23/08
CPC分类号： F03D80/70 , F05B2220/7066 , F16C19/547 , F16C19/548 , F16C23/086 , F16C2240/34 , F16C2300/14 , F16C2360/31 , Y02E10/722 , Y02E10/725 , Y02E10/726 , Y02P70/523 , Y10T29/49321
摘要： A wind turbine rotor shaft arrangement, e.g. of horizontal type, comprising a rotor shaft for supporting wind turbine blades, a non-rotating first housing structure for supporting the rotor shaft, and a first rolling bearing arranged to support, in a first axial direction, the rotor shaft in relation to the first housing structure at a first support point. The first rolling bearing is a single row self-aligning bearing comprising an inner ring, an outer ring, and a set of rolling elements formed of rollers arranged in an intermediate configuration between the inner and outer rings. Each roller is a symmetrical bearing roller having a curved raceway-contacting surface arranged contacting a curved inner raceway of the inner ring and a curved outer raceway of the outer ring. A contact angle between each roller and the inner and/or outer raceway is inclined in relation to the radial direction of the rotor shaft.
摘要翻译：风力涡轮机转子轴装置，例如包括用于支撑风力涡轮机叶片的转子轴，用于支撑转子轴的非旋转第一壳体结构以及第一滚动轴承，其布置成在第一轴向方向上相对于第一轴承支撑转子轴住房结构在第一个支持点。第一滚动轴承是单排自对准轴承，其包括内圈，外圈和由在内圈和外圈之间以中间构造布置的辊形成的一组滚动元件。每个滚子是一个对称的轴承滚轮，其具有与内圈的弯曲内滚道和外圈的弯曲外滚道相接触的弯曲滚道接触表面。每个滚子与内和/或外滚道之间的接触角相对于转子轴的径向倾斜。

15. 发明公开

EP2909492A1 ROLLER BEARING AND METHOD FOR ASSEMBLING A ROLLER BEARING 审中-公开
标题翻译：轴承和方法用于安装滚动轴承
公开(公告)号：EP2909492A1
公开(公告)日：2015-08-26
申请号：EP13847786.4
申请日：2013-09-30
申请人： Aktiebolaget SKF
发明人： MANNE, Nils , BAILLIE, Christophe , MANCEAU, Alexandre
IPC分类号： F16C33/58 , F16C23/08 , F16C43/04
CPC分类号： F16C33/585 , F16C19/38 , F16C23/086 , F16C33/7806 , F16C33/7826 , F16C33/7843 , F16C43/04
摘要： A roller bearing ( 100) according to an embodiment comprises a first roller bearing ring (150) comprising at least one raceway (170), a second roller bearing ring (160) comprising at least one raceway (180), a plurality of rolling elements (190) arranged between the raceways (170, 180) of the first roller bearing ring (150) and the second roller bearing ring (160) and at least one retaining flange (120) detachably mounted onto the first roller bearing ring (150). Employing an embodiment may simplify manufacturing and/or assembling the roller bearing (100).

16. 发明公开

EP2888377A1 METHOD FOR HEAT TREATING A STEEL COMPONENT AND A STEEL COMPONENT 有权
标题翻译：热处理钢组分和钢组分的方法
公开(公告)号：EP2888377A1
公开(公告)日：2015-07-01
申请号：EP13830551.1
申请日：2013-08-19
申请人： Aktiebolaget SKF
发明人： LARSSON, Staffan , DATCHARY, Walter , FLODSTRÖM, Isabella , NEUMAN, Peter
IPC分类号： C21D1/06 , C23C8/32 , C23C8/56 , C23C8/76
CPC分类号： C23C8/32 , C21D1/06 , C21D9/36 , C21D9/40 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/08 , C22C38/22 , C23C8/34 , C23C8/56 , C23C8/80 , C23F17/00
摘要： Method for heat treating a steel component (34, 36, 38, 40), which comprises the steps of: a) carbonitriding the steel component (34, 36, 38, 40), and b) austenitically nitrocarburizing the steel component (34, 36, 38, 40).
摘要翻译：一种用于热处理钢部件（34,36,38,40）的方法，该方法包括以下步骤：a）对所述钢部件（34,36,38,40）进行碳氮共渗，和b）对所述钢部件（34,36,38,40）进行奥氏体氮碳共渗， 36，38，40）。

17. 发明公开

EP2871377A1 Bearing unit for fluid machinery application 有权
标题翻译：轴承单元的透平机械的应用
公开(公告)号：EP2871377A1
公开(公告)日：2015-05-13
申请号：EP14189979.9
申请日：2014-10-23
申请人： Aktiebolaget SKF
发明人： Kullin, Jonas , Wendeberg, Hans , Reichert, Jürgen
IPC分类号： F16C23/08 , F16C19/54
CPC分类号： F16C23/082 , F16C19/38 , F16C19/543 , F16C23/086 , F16C33/36 , F16C2300/14 , F16C2360/31
摘要： The present invention relates to a bearing unit (1) for a fluid machinery application (100) having a double-row bearing (10), the double-row bearing (10) comprising: a first angular self-aligning contact bearing (11) arranged next to a second angular self-aligning contact bearing (31) for locating and rotatably support a shaft (2); the first angular self-aligning contact bearing (11) having a first set of rolling elements formed of rollers (15) arranged in a first row (22) and interposed between a first curved inner raceway (20a) and a first curved outer raceway (21a), wherein each roller (15) is a symmetrical barrel shaped roller having a curved raceway-contacting surface (15a) being engageable with the first curved inner raceway (20a) and the first curved outer raceway (21a), and wherein each roller (15) of the first angular self-aligning contact bearing (11) is inclined in relation to the axial direction of the shaft (2) by a first contact angle (α 1 ); whereby the rollers (15) are arranged to cooperate with the first curved inner raceway (20a) and the first curved outer raceway (21a) for supporting an axial force (F 1 ) and a radial force (F 2 ); the second angular self-aligning contact bearing (31) having a second set of rolling elements formed of rollers (35) arranged in a second row (32) and interposed between a second curved inner raceway (40a) and a second curved outer raceway (41a), wherein each roller (35) is a symmetrical barrel shaped roller having a curved raceway-contacting surface (35a) being engageable with the second curved inner raceway (40a) and the second curved outer raceway (41a), and wherein each roller (35) of the second angular self-aligning contact bearing (31) is inclined in relation to the axial direction of the shaft (2) by a second contact angle (α 2 ); whereby the rollers (35) are arranged to cooperate with the second curved inner raceway (40a) and the second curved outer raceway (41a) for supporting the axial force (F 1 ) and the radial force (F 2 ). The present invention also relates to a fluid machinery application (100), such as wind turbine arrangement, water turbine arrangement or a propulsion turbine arrangement, comprising a bearing unit (1).

18. 发明公开

EP2794174A1 METHOD FOR MANUFACTURING A STEEL COMPONENT BY FLASH BUTT WELDING AND A COMPONENT MADE BY USING THE METHOD 审中-公开
标题翻译：一种用于生产钢制零件由Flash焊接和在这个过程中生产的组成
公开(公告)号：EP2794174A1
公开(公告)日：2014-10-29
申请号：EP12859732.5
申请日：2012-11-26
申请人： Aktiebolaget SKF
发明人： DAHLMAN, Patrik , RECINA, Viktor , LARSSON, Staffan
IPC分类号： B23K11/04 , C21D9/50 , F16C33/64
CPC分类号： B23K11/04 , B23K11/36 , C21D1/42 , C21D9/40 , C21D9/50 , C21D9/505 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , F16C33/62 , F16C33/64 , F16C2226/36 , F16C2300/14 , Y02P10/253 , Y10T403/477
摘要： Method for manufacturing a steel component (14, 30, 32) having a flash butt welded joint (24), which comprises the step of flash butt welding the weld joint (24) by flashing and upsetting the weld. The method comprises the step of supplying heat (22) to at least the weld joint (24) of said component (14, 30, 32) after the step of upsetting the weld to increase the temperature of the weld joint (24), or to maintain the temperature of the weld joint (24) at an elevated temperature.
摘要翻译：一种用于制造具有一个闪光对焊的钢部件的方法焊接接头。该方法包括闪光对焊通过闪蒸和镦锻焊和镦锻焊的步骤之后供应热到至少所述部件的焊接接头以提高焊接接头的温度的步骤，或焊接接头的工序以保持焊接接头的温度在在升高的温度。

19. 发明公开

EP2710274A1 A CAGE FOR A TOROIDAL ROLLER BEARING 有权
标题翻译：笼球轴承套圈
公开(公告)号：EP2710274A1
公开(公告)日：2014-03-26
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
摘要： The invention presents a cage (1) for separating rollers in a toroidal roller bearing. The cage (1) comprises a first and second annular ring (2, 3), a plurality of elongated axial members (4) interposed between the first and second annular ring to thereby form a number of roller pockets (5). The cage further presents a portion (6) extending radially inwardly on at least one of the first and second annular ring. The portion further extends in at least a part of the circumference of the at least one first and second annular ring. The radially outer peripheral surface of the annular ring presenting the portion presents axial grooves (7) at least at the circumference having the portion, wherein each axial groove is located at the axial end face of each roller pocket in such a way that a roller can be inserted and pulled out via the axial groove into and out of each roller pocket.

20. 发明公开

EP2697407A1 METHOD OF CARBONITRIDING A STEEL COMPONENT, THE STEEL COMPONENT AND THE USE OF THE COMPONENT 审中-公开
标题翻译：方法碳氮共渗钢构件钢组件并使用单位
公开(公告)号：EP2697407A1
公开(公告)日：2014-02-19
申请号：EP12771785.8
申请日：2012-04-04
申请人： Aktiebolaget SKF
发明人： LARSSON, Staffan , NEUMAN, Peter
IPC分类号： C23C8/32 , F16C33/00
CPC分类号： C23C8/80 , C23C8/32 , F16C33/30 , F16C2204/66 , F16C2300/02
摘要： Method for heat treating a steel component (28, 36) to provide the steel component (28, 36) with a surface having improved wear resistance. The method comprises the steps of carbonitriding the steel component (28, 36) at a temperature of 930-970° C., cooling the steel component (28, 36), re-heating the steel component (28, 36) to a temperature of 780-820° C. and either quenching the steel component (28, 36) to form martensite and tempering, or quenching the steel component (28, 36) to form bainite and tempering.
摘要翻译：用于热处理具有表面的钢构件（28,36），以提供所述钢部件（28，36）的方法具有改进的耐磨损性。所述方法包括在930-970℃的温度碳氮钢构件（28，36），冷却所述钢构件（28，36），再加热的钢构件（28,36）的温度的步骤的780-820℃，无论是淬火钢构件（28，36），以形成马氏体和回火，或淬火钢构件（28，36），以形成贝氏体和回火。

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