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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
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。
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公开(公告)号：EP0271663B1
公开(公告)日：1991-12-18
申请号：EP87115067.8
申请日：1987-10-15
申请人： Aktiebolaget SKF
IPC分类号： F16C33/76
CPC分类号： F16C33/7806 , F16C19/38 , F16C23/086 , F16C33/7889 , F16J15/164 , F16J15/3204
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公开(公告)号：EP0271663A3
公开(公告)日：1989-02-15
申请号：EP87115067.8
申请日：1987-10-15
申请人： Aktiebolaget SKF
IPC分类号： F16C33/76
CPC分类号： F16C33/7806 , F16C19/38 , F16C23/086 , F16C33/7889 , F16J15/164 , F16J15/3204
摘要： A sealing device for a slot between two elements (1,2), which are rotatable relative to each other, e.g. an outer and an inner race ring in a rolling bearing, incorporates a flexible sealing portion (5) having a lip (4), which contacts a sealing surface (7) surrounding the lip. The sealing portion (5) is rotatable, and the centrifugal force acts upon it thus that it tends to leave the surface (7) at increasing rotational speed. In order positively to avoid that the lip is urged so hard against the surface (7) at high rotational speeds, that an unallowable temperature increase occurs, the sealing portion (5) and the surface (7) have profiles of such shape, that the lip (4) is displaced in a direction which has a component directed radially outwards relative to the rotational axis, when the sealing portion with the lip (4) is bent by the centrifugal force.
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公开(公告)号：EP0175858A1
公开(公告)日：1986-04-02
申请号：EP85108426.9
申请日：1985-07-08
申请人： Aktiebolaget SKF
发明人： Kellström, Magnus
IPC分类号： F16C33/34
摘要： A radial roller (7) bearing has curved raceway and roller profiles, the curve radii being substantially greater than the greatest distance between the central axes and the surfaces of the raceways. In order to permit relative inclination (8) and axial displacement of the raceways, the rollers are axially movable between the raceways without being obstructed by ring flanges at the raceways or by limited axial cage play.
摘要翻译： 径向辊（7）轴承具有弯曲的滚道和滚轮轮廓，曲线半径基本上大于中心轴线和滚道表面之间的最大距离。 为了允许滚道的相对倾斜（8）和轴向位移，滚子可以在滚道之间轴向移动，而不会被滚道上的环形凸缘或有限的轴向滚道摆动所阻碍。
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公开(公告)号：EP3018374B1
公开(公告)日：2019-09-11
申请号：EP15189880.6
申请日：2015-10-15
申请人： Aktiebolaget SKF
发明人： Kellström, Magnus
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公开(公告)号：EP0175858B1
公开(公告)日：1989-08-23
申请号：EP85108426.9
申请日：1985-07-08
申请人： Aktiebolaget SKF
发明人： Kellström, Magnus
IPC分类号： F16C33/34
摘要： A radial roller (7) bearing has curved raceway and roller profiles, the curve radii being substantially greater than the greatest distance between the central axes and the surfaces of the raceways. In order to permit relative inclination (8) and axial displacement of the raceways, the rollers are axially movable between the raceways without being obstructed by ring flanges at the raceways or by limited axial cage play.
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8.发明公开
公开(公告)号：EP0271663A2
公开(公告)日：1988-06-22
申请号：EP87115067.8
申请日：1987-10-15
申请人： Aktiebolaget SKF
IPC分类号： F16C33/76
CPC分类号： F16C33/7806 , F16C19/38 , F16C23/086 , F16C33/7889 , F16J15/164 , F16J15/3204
摘要： A sealing device for a slot between two elements (1,2), which are rotatable relative to each other, e.g. an outer and an inner race ring in a rolling bearing, incorporates a flexible sealing portion (5) having a lip (4), which contacts a sealing surface (7) surrounding the lip. The sealing portion (5) is rotatable, and the centrifugal force acts upon it thus that it tends to leave the surface (7) at increasing rotational speed. In order positively to avoid that the lip is urged so hard against the surface (7) at high rotational speeds, that an unallowable temperature increase occurs, the sealing portion (5) and the surface (7) have profiles of such shape, that the lip (4) is displaced in a direction which has a component directed radially outwards relative to the rotational axis, when the sealing portion with the lip (4) is bent by the centrifugal force.
摘要翻译： 用于两个元件（1,2）之间的槽的密封装置，其可相对于彼此旋转。 滚动轴承中的外圈和内圈圈包括具有唇缘（4）的柔性密封部分（5），该唇部接触围绕唇缘的密封表面（7）。 密封部分（5）是可旋转的，并且离心力作用在其上，因此它倾向于以增加的转速离开表面（7）。 为了积极地避免唇部在高转速下被迫使表面（7）如此坚硬，发生不允许的温度升高，密封部分（5）和表面（7）具有这种形状的轮廓， 当具有唇缘（4）的密封部分被离心力弯曲时，唇部（4）沿着具有相对于旋转轴线径向向外指向的部件的方向移位。
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公开(公告)号：EP3018374A1
公开(公告)日：2016-05-11
申请号：EP15189880.6
申请日：2015-10-15
申请人： Aktiebolaget SKF
发明人： Kellström, Magnus
CPC分类号： F16C19/40 , F16C23/08 , F16C33/3706 , F16C43/06
摘要： Spacer device (18) for roller elements (16) of a toroidal roller bearing having an inner ring (12) with an inner ring raceway (22) and an outer ring with an outer ring raceway (24), wherein the toroidal roller bearing allows for axial and angular displacement between the inner ring and the outer ring. The spacer device (18) comprises at least one centering element (20) that is arranged to extend in between adjacent roller elements (16) in a longitudinal direction of the roller elements (16) when the spacer device (18) is in use. The at least one centering element (20) is arranged to make contact with at least one point or region (26) of the inner ring raceway (22) or the outer ring raceway (24) when the spacer device (18) is in use, whereby the spacer device (18) is centered on the inner ring raceway (22) or on the outer ring raceway (24).
摘要翻译： 一种用于环形滚子轴承的滚子元件（16）的间隔装置（18），其具有带内环滚道（22）的内环（12）和带外环滚道（24）的外环，其中环形滚子轴承允许 用于内圈和外圈之间的轴向和角位移。 间隔装置（18）包括至少一个定心元件（20），该定心元件布置成当间隔装置（18）使用时沿滚子元件（16）的纵向方向在相邻滚子元件（16）之间延伸。 当间隔装置（18）在使用中时，至少一个定心元件（20）布置成与内环滚道（22）或外环滚道（24）的至少一个点或区域（26） ，由此间隔装置（18）在内圈滚道（22）上或在外圈滚道（24）上对中。
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