公开(公告)号：US09879656B2

公开(公告)日：2018-01-30

申请号：US14377242

申请日：2012-09-17

申请人： IMO Holding GmbH

发明人： Werner Schröppel

IPC分类号： F03D11/00 ,  F03D1/06 ,  F16C19/49 ,  F16C33/58 ,  F16C19/50 ,  F03D7/02 ,  F16C19/08 ,  F16C19/28 ,  F16C35/04 ,  F16C35/06 ,  F03D80/70

CPC分类号： F03D80/70 ,  F03D1/0658 ,  F03D7/0224 ,  F05B2240/54 ,  F16C19/08 ,  F16C19/28 ,  F16C19/492 ,  F16C19/50 ,  F16C33/581 ,  F16C35/04 ,  F16C35/06 ,  F16C2300/14 ,  F16C2360/31 ,  Y02E10/721 ,  Y02E10/722

摘要： The invention relates to a rolling bearing arrangement (5) for mounting parts of a wind power plant (1), comprising three relatively rotatable annular elements (6-8) arranged concentrically with one another and at least regionally inside one another for connection to relatively rotatable parts of the wind power plant, wherein two relatively rotatable connecting elements (6-9) are separated from each other by a gap (9, 10) and partially or wholly overlap each other in the radial direction, wherein, further, provided in the region of a gap in radially overlapping regions of the annular connecting elements are at least two rows of rolling elements (34, 35), each of which rolls along a respective two raceways (32, 33) that overlap each other at least regionally in the radial direction, as well as at least one additional row of rolling elements (42) whose raceways do not overlap in the radial direction, wherein the radially innermost connecting element and the radially outermost connecting element are connected to one machine part and the radially middle connecting element is connected to the respectively other machine part.

公开(公告)号：US20150139809A1

公开(公告)日：2015-05-21

申请号：US14377242

申请日：2012-09-17

申请人： IMO Holding GmbH

发明人： Werner Schröppel

IPC分类号： F03D11/00 ,  F03D7/02 ,  F16C19/28 ,  F16C35/04 ,  F16C19/08

CPC分类号： F03D80/70 ,  F03D1/0658 ,  F03D7/0224 ,  F05B2240/54 ,  F16C19/08 ,  F16C19/28 ,  F16C19/492 ,  F16C19/50 ,  F16C33/581 ,  F16C35/04 ,  F16C35/06 ,  F16C2300/14 ,  F16C2360/31 ,  Y02E10/721 ,  Y02E10/722

摘要： The invention relates to a rolling bearing arrangement (5) for mounting parts of a wind power plant (1), comprising three relatively rotatable annular elements (6-8) arranged concentrically with one another and at least regionally inside one another for connection to relatively rotatable parts of the wind power plant, wherein two relatively rotatable connecting elements (6-9) are separated from each other by a gap (9, 10) and partially or wholly overlap each other in the radial direction, wherein, further, provided in the region of a gap in radially overlapping regions of the annular connecting elements are at least two rows of rolling elements (34, 35), each of which rolls along a respective two raceways (32, 33) that overlap each other at least regionally in the radial direction, as well as at least one additional row of rolling elements (42) whose raceways do not overlap in the radial direction, wherein the radially innermost connecting element and the radially outermost connecting element are connected to one machine part and the radially middle connecting element is connected to the respectively other machine part.

摘要翻译： 本发明涉及一种用于安装风力发电设备（1）的部件的滚动轴承装置（5），该滚动轴承装置包括三个相对旋转的环形元件（6-8），该环形元件彼此同心地布置并且至少区域地彼此在一起，用于连接到相对 风力发电厂的可旋转部分，其中两个相对可旋转的连接元件（6-9）通过间隙（9,10）彼此分开，并且在径向上部分或全部彼此重叠，其中，还设置在 环形连接元件的径向重叠区域中的间隙的区域是至少两排滚动元件（34,35），每个滚动元件（34,35）沿着相应的两个滚道（32,33）滚动，该两个滚道至少在区域上以 径向方向，以及至少一排额外的滚动元件（42），其滚道在径向方向上不重叠，其中径向最内连接元件和径向最外连接 元件连接到一个机器部件，并且径向中间的连接元件连接到另外的机器部件。