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公开(公告)号：EP3460270A1
公开(公告)日：2019-03-27
申请号：EP17192168.7
申请日：2017-09-20
发明人： Brencher, Janina , Decker, Peter , Fryendal, Niels Karl , Kanstrup, Troels , Olesen, Dennis , Rohrmann, Thorsten , Thomsen, Kim , Thorhauge, Morten
摘要： A wind turbine (1), comprising a support structure (13) and a thrust bearing (12) having a bearing pad (18) which comprises a piston (26) and is which movably connected to the support structure (13), a spring element (21) which is configured to resiliently support the bearing pad (18) relative to the support structure (13), wherein a pad portion (22) of the bearing pad (18) and/or the bearing pad (18) itself is configured to tilt and to move translationally relative to the support structure (13), and wherein a gap (27) is provided between the piston (26) and the support structure (13).
The piston (26) limits the movement of the bearing pad (18). Thus, reliable and well defined movement limits are provided. Furthermore, a broad spectrum of spring parameters is available since the movement may be restricted by means of the piston (26) and not necessarily be means of the spring element (21) .-
公开(公告)号：EP3460270B1
公开(公告)日：2020-10-28
申请号：EP17192168.7
申请日：2017-09-20
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公开(公告)号：EP3460271B1
公开(公告)日：2020-07-15
申请号：EP17192106.7
申请日：2017-09-20
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公开(公告)号：EP3460269A1
公开(公告)日：2019-03-27
申请号：EP17192112.5
申请日：2017-09-20
IPC分类号： F16C17/03
摘要： A fluid bearing (10) for a wind turbine comprises:
a bearing housing (11),
a plurality of bearing pads (15) inside the bearing housing (11) and circumferentially distributed around a longitudinal axis (Y) of the fluid bearing (10),
a plurality of supporting structures (20), each supporting structure (20) having at least a first interface (21) detachably connected to a respective seat (18) provided in the bearing housing (11) and at least a second interface (22) detachably connected to a respective bearing pad (15) of the plurality of bearing pads (15), the supporting structure (20) comprising an elastomer (30) allowing tilting of the respective bearing pad (15) parallel to the longitudinal axis (Y), the elastomer (30) being interposed between the respective seat (18) and the respective bearing pad (15).-
公开(公告)号：EP3460268A1
公开(公告)日：2019-03-27
申请号：EP17192103.4
申请日：2017-09-20
发明人： Hoegh, Gustav , Frydendal, Niels Karl , Kanstrup, Troels , Olesen, Dennis , Thomsen, Kim , Thorhauge, Morten
摘要： A thrust bearing (10) for a wind turbine comprises:
a thrust collar (11) rotatable around a longitudinal axis (Y) of the thrust bearing (10) and having a thrust surface (12) transversally oriented with respect to longitudinal axis (Y),
a support structure (20) fixed with respect to the longitudinal axis (Y) of the thrust bearing (10),
a bearing pad (30) contacting the thrust surface (12) of the thrust collar (11) and movable on a pad seat (18) provided on the support structure (20),
a spring element (40) interposed between the bearing pad (30) and the support structure (20).-
公开(公告)号：EP3460238B1
公开(公告)日：2020-04-15
申请号：EP17192101.8
申请日：2017-09-20
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7.发明公开
公开(公告)号：EP3460272A1
公开(公告)日：2019-03-27
申请号：EP17192095.2
申请日：2017-09-20
摘要： Method for changing a bearing component of a main bearing of a wind turbine, with the bearing component directly bearing a rotating shaft, characterised in that the bearing component (9) being unloaded by mechanically moving the shaft (2) is axially moved from or into its mounting position by means of a replacement tool device (13).
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公开(公告)号：EP3460271A1
公开(公告)日：2019-03-27
申请号：EP17192106.7
申请日：2017-09-20
摘要： A fluid bearing (10) for a wind turbine comprises:
a bearing housing (11),
a plurality of bearing pads (15) inside the bearing housing (11) and circumferentially distributed around a longitudinal axis (Y) of the fluid bearing (10),
a plurality of supporting structures (20), each supporting structure (20) having at least a first interface (21) detachably connected to a respective seat (18) provided in the bearing housing (11) and at least a second interface (22) detachably connected to a respective bearing pad (15) of the plurality of bearing pads (15), the supporting structure (20) allowing tilting of the respective bearing pad (15) with respect to the bearing housing (11).-
公开(公告)号：EP3460272B1
公开(公告)日：2020-04-01
申请号：EP17192095.2
申请日：2017-09-20
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公开(公告)号：EP3460268B1
公开(公告)日：2020-10-28
申请号：EP17192103.4
申请日：2017-09-20
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