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1. 发明授权

US09297363B2 Wind turbine main bearing 有权
标题翻译：风力发电机主轴承
公开(公告)号：US09297363B2
公开(公告)日：2016-03-29
申请号：US13380116
申请日：2009-09-28
申请人： Pierre-Antoine Guerenbourg , Nigel New , Jason Stege , Kim Thomsen
发明人： Pierre-Antoine Guerenbourg , Nigel New , Jason Stege , Kim Thomsen
IPC分类号： F03D11/00
CPC分类号： F03D11/0008 , F03D80/70 , F16C17/03 , F16C35/02 , F16C2300/14 , F16C2360/31 , Y02B10/30 , Y02E10/722 , Y10T29/49238
摘要： A wind turbine main bearing realized to bear a shaft of a wind turbine, which shaft is caused to rotate by a number of blades connected to the shaft is disclosed. The wind turbine main bearing includes a fluid bearing with a plurality of bearing pads arranged about the shaft. Also disclosed is a wind turbine with a number of blades connected to a shaft and realized to rotate the shaft, which wind turbine includes as main bearing a wind turbine main bearing. Further described is a method of performing maintenance on a wind turbine, including the steps of halting a rotation of the shaft, operating a lifting arrangement to raise the shaft, and removing a bearing pad of the wind turbine main bearing from the bearing housing of the wind turbine main bearing.
摘要翻译：公开了一种实现承受风力涡轮机的轴的风力涡轮机主轴承，该轴由连接到轴的多个叶片引起旋转。风力涡轮机主轴承包括具有围绕轴布置的多个轴瓦的流体轴承。还公开了一种具有多个叶片的风力涡轮机，其连接到轴并实现为使轴旋转，所述风力涡轮机包括作为主轴承的风力涡轮机主轴承。进一步描述了对风力涡轮机进行维护的方法，包括以下步骤：停止轴的旋转，操作提升装置以升高轴，以及从风力涡轮机主轴承的轴承壳体移除风力涡轮机主轴承的轴承瓦块风力发电机主轴承。

2. 发明授权

US09249782B2 Snap ring retention assembly for a main shaft in a wind turbine 有权
标题翻译：用于风力涡轮机主轴的卡环固定组件
公开(公告)号：US09249782B2
公开(公告)日：2016-02-02
申请号：US13362328
申请日：2012-01-31
申请人： Adam Daniel Minadeo , Scott Denton Thomason , Fabian P. Nunez
发明人： Adam Daniel Minadeo , Scott Denton Thomason , Fabian P. Nunez
IPC分类号： F03D11/00 , F16C35/063
CPC分类号： F03D11/0008 , F03D80/70 , F05B2240/60 , F05B2260/30 , F16C2360/31 , Y02E10/72 , Y02E10/722
摘要： A retention assembly for securing a main rotor shaft in a wind turbine relative to a pillow block is provided. A main rotor shaft extends through a pillow block, and a ring groove is defined in an outer circumferential surface of the main rotor shaft axially offset from the pillow block. A snap ring is engaged within the ring groove, wherein the snap ring and ring groove are designed to achieve a design axial load capacity.
摘要翻译：提供了一种用于将主转子轴相对于枕块固定在风力涡轮机中的保持组件。主转子轴延伸穿过一个枕块，并且在主转子轴的外圆周表面上限定一个轴向轴向偏离枕块的环形槽。卡环位于环槽内，其中卡环和环槽被设计成实现设计轴向载荷能力。

3. 发明申请

US20130343688A1 ASSEMBLY AS BEARING ARRANGEMENT FOR THE ROTATIONAL MOUNTING OF MACHINE AND PLANT PARTS 有权
标题翻译：装配作为机械和设备部件的旋转安装的轴承安装
公开(公告)号：US20130343688A1
公开(公告)日：2013-12-26
申请号：US13988120
申请日：2011-11-01
申请人： Hubertus Frank
发明人： Hubertus Frank
IPC分类号： F03D11/00
CPC分类号： F03D11/0008 , F03D80/70 , F16C19/381 , F16C2300/14 , F16C2360/31
摘要： A bearing arrangement for rotational mounting of machine and plant components, comprising a nose ring, a bearing ring and a retaining ring of a large rolling bearing serving as a main mounting of a rotor of a wind power installation, and further comprising a plurality of tapered-roller rolling bearing arrays, particularly at least two tapered-roller rolling element arrays, which roll circulatingly about a main axis of rotation about the axial direction, and further comprising at least one cylindrical roller array arranged perpendicularly to the tapered-roller rolling element arrays and operative to support radial force components, wherein the plurality of tapered-roller rolling bearing arrays for supporting all axial force components are arranged parallel to one another, and planes of the tapered-roller rolling element arrays in which the tapered-roller rolling element arrays rotate about the axial main axis upon rotational movement of the mounted part do not intersect.
摘要翻译：一种用于机器和设备部件的旋转安装的轴承装置，包括用作风力发电设备的转子的主要安装件的大型滚动轴承的鼻环，轴承环和保持环，并且还包括多个锥形滚动轴承阵列，特别是至少两个圆锥滚子滚动元件阵列，其围绕轴向方向围绕主轴线循环地滚动，并且还包括至少一个圆柱滚子阵列，其垂直于所述圆锥滚子滚动元件阵列并且用于支撑径向力分量，其中用于支撑所有轴向力分量的多个锥形滚子滚动轴承阵列彼此平行地布置，并且所述圆锥滚子滚动元件阵列的平面是圆锥滚子滚动元件阵列在安装部件的旋转运动时，绕轴向主轴线旋转不相交。

4. 发明申请

US20120099993A1 WIND TURBINE MAIN BEARING 有权
标题翻译：风力涡轮机主轴承
公开(公告)号：US20120099993A1
公开(公告)日：2012-04-26
申请号：US13380116
申请日：2009-09-28
申请人： Pierre-Antoine Guerenbourg , Nigel New , Jason Stege , Kim Thomsen
发明人： Pierre-Antoine Guerenbourg , Nigel New , Jason Stege , Kim Thomsen
IPC分类号： F04D29/04 , B23P6/00 , F16C32/06
CPC分类号： F03D11/0008 , F03D80/70 , F16C17/03 , F16C35/02 , F16C2300/14 , F16C2360/31 , Y02B10/30 , Y02E10/722 , Y10T29/49238
摘要： A wind turbine main bearing realized to bear a shaft of a wind turbine, which shaft is caused to rotate by a number of blades connected to the shaft is disclosed. The wind turbine main bearing includes a fluid bearing with a plurality of bearing pads arranged about the shaft. Also disclosed is a wind turbine with a number of blades connected to a shaft and realized to rotate the shaft, which wind turbine includes as main bearing a wind turbine main bearing. Further described is a method of performing maintenance on a wind turbine, including the steps of halting a rotation of the shaft, operating a lifting arrangement to raise the shaft, and removing a bearing pad of the wind turbine main bearing from the bearing housing of the wind turbine main bearing.
摘要翻译：公开了一种实现承受风力涡轮机的轴的风力涡轮机主轴承，该轴由连接到轴的多个叶片引起旋转。风力涡轮机主轴承包括具有围绕轴布置的多个轴瓦的流体轴承。还公开了一种具有多个叶片的风力涡轮机，其连接到轴并实现为使轴旋转，所述风力涡轮机包括作为主轴承的风力涡轮机主轴承。进一步描述了对风力涡轮机进行维护的方法，包括以下步骤：停止轴的旋转，操作提升装置以升高轴，以及从风力涡轮机主轴承的轴承壳体移除风力涡轮机主轴承的轴承瓦块风力发电机主轴承。

5. 发明授权

US09284949B2 Bearing arrangement of a wind turbine and method for adjusting the preload of a bearing arrangement 有权
标题翻译：风力涡轮机的轴承布置和用于调节轴承装置的预载荷的方法
公开(公告)号：US09284949B2
公开(公告)日：2016-03-15
申请号：US14513531
申请日：2014-10-14
申请人： Eolotec GmbH
发明人： Mathias Pick , Wolfgang Losert
IPC分类号： F16C41/02 , F03D11/00 , F16C25/06 , F16C19/38 , F16C19/54 , F16C37/00 , F16C19/36
CPC分类号： F03D11/0008 , F03D80/70 , F05B2240/50 , F16C19/364 , F16C19/38 , F16C19/548 , F16C25/06 , F16C37/007 , F16C41/02 , F16C2229/00 , F16C2240/14 , F16C2300/14 , F16C2360/31 , Y02E10/722 , Y02P70/523
摘要： To facilitate adjusting a bearing arrangement, particularly in a wind turbine, for different operating situations, the bearing arrangement has an adjusting device with which the bearing preload can be adjusted starting from a base preload. This can allow, for example signs of wear to be compensated, manufacturing tolerances or design inaccuracies to be corrected and in particular current loading states to be addressed. This design avoids the otherwise usual overdimensioning of the bearing arrangement, thereby increasing the efficiency of the wind turbine as well as the service life of the bearing arrangement.
摘要翻译：为了便于调整轴承装置，特别是在风力涡轮机中，为了不同的运行情况，轴承装置具有调节装置，通过该调节装置可以从基础预载荷开始调节轴承预载荷。这可以允许例如要补偿的磨损迹象，制造公差或要校正的设计不准确度，特别是要解决的当前负载状态。这种设计避免了通常的轴承装置的超大尺寸，从而提高了风力涡轮机的效率以及轴承装置的使用寿命。

6. 发明授权

US09188107B2 Wind turbine bearings 有权
标题翻译：风力发电机轴承
公开(公告)号：US09188107B2
公开(公告)日：2015-11-17
申请号：US14014695
申请日：2013-08-30
申请人： General Electric Company
发明人： Adam Daniel Minadeo
IPC分类号： F16C19/08 , F16C33/58 , F03D11/00 , F16C33/60 , F03D7/02
CPC分类号： F03D11/0008 , F03D7/0224 , F03D80/70 , F05B2260/79 , F16C19/08 , F16C19/185 , F16C33/581 , F16C33/585 , F16C33/60 , F16C33/6659 , F16C2240/34 , F16C2300/14 , F16C2360/31 , Y02E10/722 , Y02E10/723
摘要： In one aspect, a pitch bearing for coupling a rotor blade to a hub of a wind turbine may include an outer race defining a first outer raceway wall. The first outer raceway wall may define a center of curvature. The pitch bearing may also include an inner race defining a first inner raceway wall. The first inner raceway wall may define a center of curvature. In addition, the pitch bearing may include a plurality of roller elements disposed between the first inner and outer raceway walls. Each roller element may define a geometric center. Moreover, the center of curvature for each of the raceway walls may be offset from the geometric center of each roller element.
摘要翻译：一方面，用于将转子叶片联接到风力涡轮机的轮毂的变桨轴承可以包括限定第一外滚道壁的外座圈。第一外滚道壁可以限定曲率中心。变桨轴承还可以包括限定第一内滚道壁的内座圈。第一内滚道壁可以限定曲率中心。此外，俯仰轴承可以包括设置在第一内滚道壁和外滚道壁之间的多个滚子元件。每个滚子元件可以限定几何中心。此外，每个滚道壁的曲率中心可以偏离每个滚子元件的几何中心。

7. 发明申请

US20150030277A1 BEARING ARRANGEMENT OF A WIND TURBINE AND METHOD FOR ADJUSTING THE PRELOAD OF A BEARING ARRANGEMENT 有权
标题翻译：风力涡轮机的轴承装配和调整轴承装置的推进方法
公开(公告)号：US20150030277A1
公开(公告)日：2015-01-29
申请号：US14513531
申请日：2014-10-14
申请人： Eolotec GmbH
发明人： Mathias PICK , Wolfgang LOSERT
IPC分类号： F03D11/00 , F16C41/02 , F16C19/38
CPC分类号： F03D11/0008 , F03D80/70 , F05B2240/50 , F16C19/364 , F16C19/38 , F16C19/548 , F16C25/06 , F16C37/007 , F16C41/02 , F16C2229/00 , F16C2240/14 , F16C2300/14 , F16C2360/31 , Y02E10/722 , Y02P70/523
摘要： To facilitate adjusting a bearing arrangement, particularly in a wind turbine, for different operating situations, the bearing arrangement has an adjusting device with which the bearing preload can be adjusted starting from a base preload. This can allow, for example signs of wear to be compensated, manufacturing tolerances or design inaccuracies to be corrected and in particular current loading states to be addressed. This design avoids the otherwise usual overdimensioning of the bearing arrangement, thereby increasing the efficiency of the wind turbine as well as the service life of the bearing arrangement.
摘要翻译：为了便于调整轴承装置，特别是在风力涡轮机中，为了不同的运行情况，轴承装置具有调节装置，通过该调节装置可以从基础预载荷开始调节轴承预载荷。这可以允许例如要补偿的磨损迹象，制造公差或要校正的设计不准确度，特别是要解决的当前负载状态。这种设计避免了通常的轴承装置的超大尺寸，从而提高了风力涡轮机的效率以及轴承装置的使用寿命。

8. 发明申请

US20140066245A1 Planetary Transmission of a Wind Turbine 有权
标题翻译：风力发电机的行星传动
公开(公告)号：US20140066245A1
公开(公告)日：2014-03-06
申请号：US14003661
申请日：2012-03-06
申请人： Frank Steinhaus , Stephan Buch
发明人： Frank Steinhaus , Stephan Buch
IPC分类号： F03D11/00 , F03D11/02
CPC分类号： F03D11/0008 , F03D15/00 , F03D15/10 , F03D80/70 , F05B2240/54 , F05B2250/232 , F05B2260/30 , F05B2260/40311 , F16C19/00 , F16C19/26 , F16C19/364 , F16C19/54 , F16C19/543 , F16C35/067 , F16C2360/31 , F16C2361/61 , F16H2057/085 , Y02E10/722
摘要： A planetary transmission of a wind turbine includes a ring gear which has an internal toothing and at least one planetary gear which has an external toothing that meshes with the internal toothing of the ring gear. The planetary gear is rotatably supported on an axle by a bearing assembly. The bearing assembly includes at least one outer ring having a radially-outwardly-protruding radial projection and at least one set of rolling elements that roll on the outer ring. The planetary gear has a bore and a recess in the region of an axial end, which recess widens the bore. The outer ring is disposed in the bore of the planetary gear such that the radial projection of the outer ring engages into the recess of the planetary gear.
摘要翻译：风力涡轮机的行星传动装置包括齿圈，其具有内齿圈和至少一个行星齿轮，该行星齿轮具有与齿圈的内齿啮合的外齿。行星齿轮通过轴承组件可旋转地支撑在轴上。轴承组件包括至少一个具有径向向外突出的径向突出部的外环和在外环上滚动的至少一组滚动元件。行星齿轮在轴向端部的区域中具有孔和凹部，该凹陷使孔膨胀。外环设置在行星齿轮的孔中，使得外环的径向突出部接合到行星齿轮的凹部中。

9. 发明申请

US20110217173A1 Wind Turbine Lubrication System 有权
标题翻译：风力发电机润滑系统
公开(公告)号：US20110217173A1
公开(公告)日：2011-09-08
申请号：US13127621
申请日：2009-11-05
申请人： José Luis Román Mallada , Daniel Castell Martinez
发明人： José Luis Román Mallada , Daniel Castell Martinez
IPC分类号： F03D11/00
CPC分类号： F03D11/0008 , F03D80/70 , F16H57/0412 , F16H57/0441 , F16H57/0486 , Y02E10/722
摘要： A wind turbine lubrication system comprising a pump for pumping lubricant through a lubrication circuit, said pump being driven by a power-take-off from the drive train of the wind turbine, characterised in that said pump for pumping lubricant drives at least a first hydraulic motor providing mechanical power to a first wind turbine auxiliary component.
摘要翻译：一种风力涡轮机润滑系统，包括用于通过润滑回路泵送润滑剂的泵，所述泵由来自风力涡轮机的传动系的动力输出驱动，其特征在于，用于泵送润滑剂的所述泵驱动至少第一液压电动机向第一风力涡轮机辅助部件提供机械动力。

10. 发明申请

US20110168495A1 LUBRICATION OF FLUID TURBINE GEARBOX DURING IDLING OR LOSS OF ELECTRIC GRID 有权
标题翻译：流体涡轮齿轮在润滑或电网损失期间润滑
公开(公告)号：US20110168495A1
公开(公告)日：2011-07-14
申请号：US12977149
申请日：2010-12-23
申请人： Pradip Radhakrishnan Subramaniam , Edwin Hidding , Michael Jay Burkett , Stephen Bertram Johnson , Mayank Tiwari
发明人： Pradip Radhakrishnan Subramaniam , Edwin Hidding , Michael Jay Burkett , Stephen Bertram Johnson , Mayank Tiwari
IPC分类号： F16H57/04
CPC分类号： F03D11/0008 , F03D80/70 , F05B2260/98 , F16H57/0409 , F16H57/0447 , F16H57/045 , F16H57/0457 , F16H61/12 , Y02E10/72 , Y02E10/722
摘要： A lubrication system for a fluid turbine is provided. The system includes a supply subsystem for providing oil via an oil tank or a hydraulic accumulator to a gearbox of the fluid turbine for lubrication during at least one of idling or loss of electric grid. The system also includes a control subsystem for controlling the flow in the lubrication system.
摘要翻译：提供了一种用于流体涡轮机的润滑系统。该系统包括供应子系统，用于在至少一个空载或损耗电网期间通过油箱或液压蓄能器将油提供给流体涡轮机的齿轮箱用于润滑。该系统还包括用于控制润滑系统中的流量的控制子系统。

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