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21. 发明授权

US08585367B2 Wind turbine, a method for servicing a main bearing unit of a wind turbine and use thereof 有权
标题翻译：风力涡轮机，用于维护风力涡轮机的主轴承单元的方法及其用途
公开(公告)号：US08585367B2
公开(公告)日：2013-11-19
申请号：US12511565
申请日：2009-07-29
申请人： Anton Bech
发明人： Anton Bech
IPC分类号： F03D1/00 , F03D11/00
CPC分类号： F16C33/58 , F03D80/50 , F03D80/70 , F05B2230/70 , F05B2240/54 , F05B2260/30 , F16C19/18 , F16C19/38 , F16C19/545 , F16C35/062 , F16C2237/00 , F16C2300/14 , F16C2360/31 , Y02E10/722 , Y02P70/523 , Y10T29/49318 , Y10T29/49698 , Y10T29/49718
摘要： A wind turbine includes a nacelle and a rotor, the rotor being rotatably mounted on the nacelle by means of at least one main bearing unit. The wind turbine is characterized in that the main bearing unit includes at least one outer ring, at least one center ring and at least one inner ring and wherein the center ring is capable of rotation in relation to the outer ring and the inner ring or the outer ring and the inner ring are capable of rotation in relation to the center ring. A method for servicing a main bearing unit of a wind turbine and a use hereof are also provided.
摘要翻译：风力涡轮机包括机舱和转子，转子通过至少一个主轴承单元可旋转地安装在机舱上。风力涡轮机的特征在于，主轴承单元包括至少一个外环，至少一个中心环和至少一个内环，并且其中中心环能够相对于外环和内环或内环外环和内圈能够相对于中心环旋转。还提供了一种用于维护风力涡轮机的主轴承单元的方法及其用途。

22. 发明授权

US08403786B2 Wind turbine with a drive train 有权
标题翻译：风力发电机带有传动系
公开(公告)号：US08403786B2
公开(公告)日：2013-03-26
申请号：US12512785
申请日：2009-07-30
申请人： Anton Bech
发明人： Anton Bech
IPC分类号： F16H3/72
CPC分类号： H02K7/1838 , F03D9/20 , F03D9/25 , F03D15/00 , F03D15/10 , F03D80/50 , F03D80/70 , F03D80/82 , F05B2230/70 , F05B2240/54 , F05B2260/40311 , F16C19/18 , F16C19/50 , F16C19/54 , F16C35/062 , F16C2300/14 , F16C2360/31 , F16C2361/61 , F16H1/28 , F16H1/46 , F16H2001/289 , H02K7/116 , H02K7/183 , Y02E10/722 , Y02E10/725 , Y02E10/726 , Y02P70/523
摘要： A wind turbine with a drive train placed partly or entirely in a nacelle of the wind turbine is provided. The drive train includes an epicyclical gearbox including at least one gear stage having a plurality of planet gears meshing with a sun gear and an annulus gear. The gearbox is used to transfer and speed-up the rotation of a rotor of the wind turbine, as applied to at least one generator of the wind turbine. The drive train further includes at least one locally radial self tracking bearing for enabling the rotation of the rotor in relation to a nacelle structure of the nacelle. The self tracking bearing includes bearing elements for locally transferring loads in both radial directions between one or more bearing rings.
摘要翻译：提供了具有部分或全部放置在风力涡轮机的机舱中的传动系的风力涡轮机。传动系包括行星齿轮箱，其包括至少一个齿轮级，齿轮级具有与太阳齿轮和环形齿轮啮合的多个行星齿轮。齿轮箱用于传递和加速风力涡轮机的转子的旋转，适用于风力涡轮机的至少一个发电机。传动系进一步包括至少一个局部径向自动跟踪轴承，用于使转子相对于机舱的机舱结构旋转。自动跟踪轴承包括用于在一个或多个轴承环之间沿两个径向方向局部地传递负载的轴承元件。

23. 发明授权

US08147202B2 Wind turbine, a hub for a wind turbine and use hereof 有权
标题翻译：风力发电机，风力发电机组的枢纽及其用途
公开(公告)号：US08147202B2
公开(公告)日：2012-04-03
申请号：US11995051
申请日：2005-07-08
申请人： Anton Bech
发明人： Anton Bech
IPC分类号： B64C11/06
CPC分类号： F03D1/0658 , F03D7/0224 , F03D80/70 , F05B2260/79 , F16C19/10 , F16C19/18 , F16C19/381 , F16C19/50 , F16C2300/14 , F16C2360/31 , Y02E10/721 , Y02E10/722 , Y02E10/723
摘要： The invention relates to a wind turbine including at least two blade units. Each blade unit has a pitch controlled wind turbine blade and at least one pitch bearing including at least one outer ring, at least one center ring and at least one inner ring. The wind turbine further includes a hub comprising a mount area for each of the blade units (31). The mount area comprises at least two concentric load transferring surfaces for attaching the blade unit, via the at least one pitch bearing.The invention further relates a hub and a use hereof.
摘要翻译：本发明涉及一种包括至少两个叶片单元的风力涡轮机。每个叶片单元具有俯仰控制的风力涡轮机叶片和包括至少一个外环，至少一个中心环和至少一个内环的至少一个变桨轴承。所述风力涡轮机还包括毂，所述轮毂包括用于每个所述叶片单元（31）的安装区域。安装区域包括至少两个用于通过至少一个变桨轴承连接刀片单元的同心负载传递表面。本发明还涉及一种轮毂及其用途。

24. 发明申请

US20110317951A1 INTEGRATED BEARING ASSEMBLY 审中-公开
标题翻译：集成轴承总成
公开(公告)号：US20110317951A1
公开(公告)日：2011-12-29
申请号：US12971352
申请日：2010-12-17
申请人： George MAURO
发明人： George MAURO
IPC分类号： F16C33/60 , F16C19/06 , B23P11/00 , F16C19/08
CPC分类号： F16C25/06 , F16C19/166 , F16C19/18 , F16C21/00 , F16C25/08 , F16C33/581 , F16C33/60 , F16C2226/60 , F16C2229/00 , F16C2240/12 , F16C2380/18 , Y10T29/49682
摘要： An integrated bearing assembly comprising first and second cylindrical members radially spaced apart from one another along an axis of rotation. The first cylindrical member supports a first portion of a first bearing track while the second cylindrical member supports a second portion of the first bearing track. The first and the second portions face one another and a plurality of bearing elements are retained therein to facilitate relative rotation. At least one of the first and second portions comprises a pair of adjacent V-shaped bearing surfaces. One of the first and the second cylindrical members supports a retaining element which has a bearing surface that forms at least a portion of one of the first and second portions of the first bearing track. The retaining element is adjustable, in a direction parallel to the axis of rotation, to adjust a pressure to be applied to the plurality of captively retained bearings.
摘要翻译：一种集成轴承组件，包括沿着旋转轴线彼此径向间隔开的第一和第二圆柱形构件。第一圆柱形构件支撑第一轴承轨道的第一部分，而第二圆柱形构件支撑第一轴承轨道的第二部分。第一和第二部分彼此面对并且多个轴承元件保持在其中以便于相对旋转。第一和第二部分中的至少一个包括一对相邻的V形支承表面。第一和第二圆柱形构件中的一个支撑保持元件，该保持元件具有形成第一轴承轨道的第一和第二部分中的一个的至少一部分的支承表面。保持元件在平行于旋转轴线的方向上是可调节的，以调节施加到多个自动保持的轴承的压力。

25. 发明申请

US20100290912A1 WIND TURBINE BLADE AND HUB ASSEMBLY 有权
标题翻译：风力涡轮叶片和集体总成
公开(公告)号：US20100290912A1
公开(公告)日：2010-11-18
申请号：US12812625
申请日：2009-01-13
申请人： Tommy Sørensen
发明人： Tommy Sørensen
IPC分类号： F03D11/04 , F03D11/00 , B23P15/04
CPC分类号： F03D1/0658 , F05B2260/301 , F16C19/18 , F16C35/06 , F16C2300/14 , Y02E10/721 , Y02E10/722
摘要： This invention relates to a wind turbine blade with at least two connection members such as bushings and/or threaded bars in the root of the blade for attaching the blade to a hub. The connection members are placed along the blade surface and at least some of the connection members are non-parallel and hence oriented in different directions. Hereby is obtained that the root section of the blade can be shortened and the maximum chord of the wind turbine blade can be moved closer to the hub, whereby the part of the blade exploiting the wind is increased and the power output similarly increased.The present invention further relates to a pitch bearing and a hub comprising a bearing ring with two or more holes for positioning fastening members for attaching a wind turbine blade to the bearing. Here, correspondingly, at least two of the holes are oriented in different angles so that the fastening members positioned in the holes are non-parallel and extend in different directions.
摘要翻译：本发明涉及一种风力涡轮机叶片，其具有至少两个连接构件，例如在叶片的根部中的衬套和/或螺纹杆，用于将叶片附接到轮毂。连接构件沿着叶片表面放置，并且至少一些连接构件是不平行的并且因此在不同方向上定向。由此，可以缩短叶片的根部，并且可以使风力涡轮机叶片的最大弦弦更靠近轮毂移动，从而增加叶片利用风的部分，同时增加功率输出。本发明还涉及一种变桨轴承和轮毂，其包括具有两个或更多个孔的轴承环，用于定位用于将风力涡轮机叶片附接到轴承的紧固构件。这里，相应地，至少两个孔以不同的角度定向，使得定位在孔中的紧固构件不平行并且在不同方向上延伸。

26. 发明申请

US20100067838A1 ROLLING BEARING ARRANGEMENT 有权
标题翻译：滚动轴承安装
公开(公告)号：US20100067838A1
公开(公告)日：2010-03-18
申请号：US12312057
申请日：2007-10-31
申请人： Hubertus Frank
发明人： Hubertus Frank
IPC分类号： F16C33/76 , F16C33/58 , F16C19/49
CPC分类号： F03D80/70 , F05B2240/57 , F16C19/18 , F16C19/49 , F16C19/505 , F16C2300/14 , F16C2360/31 , Y02E10/721 , Y02E10/722
摘要： The invention is directed to a rolling bearing arrangement comprising two annular elements that are arranged mutually concentrically and at least regionally inside each other, for connection each to a respective one of two oppositely rotatable system components, and comprising a gap between said connecting elements, such that they are able to rotate in opposite directions about an imaginary axis located at the center of the annular connecting elements and extending approximately perpendicular to the ring plane, wherein at least two rows of rolling bodies are provided in the region of the gap between the connecting elements, wherein the annular connecting elements completely or partially overlap each other in the radial direction and one or more raceways for rolling bodies are arranged in radially overlapping regions of the annular connecting elements, in such a way that the contact angle which the connecting line between the centers of the points of contact of a rolling body with its two raceways makes with the ring plane is equal to or greater than 75°, and wherein the rolling bodies of at least one row have a contact angle of 15° or less.
摘要翻译：本发明涉及一种滚动轴承装置，其包括两个环形元件，这两个环形元件相互同心地并且至少区域地彼此地设置，用于将两个环形元件连接到两个相对可旋转的系统部件中的相应的一个，并且包括所述连接元件之间的间隙，它们能够绕位于环形连接元件的中心处的假想轴线以相反方向旋转并且大致垂直于环形平面延伸，其中至少两排滚动体设置在连接件之间的间隙区域中元件，其中所述环形连接元件在径向方向上完全或部分地彼此重叠，并且用于滚动体的一个或多个滚道被布置在所述环形连接元件的径向重叠区域中，使得所述环形连接元件之间的连接线滚动体与其t的接触点的中心所述环形平面的滚道等于或大于75°，并且其中至少一排的滚动体具有15°或更小的接触角。

27. 发明申请

US20090087127A1 Pitch bearing for wind turbine rotor blades 有权
标题翻译：用于风力发电机转子叶片的间距轴承
公开(公告)号：US20090087127A1
公开(公告)日：2009-04-02
申请号：US12286674
申请日：2008-10-01
申请人： Martin Hedegaard Larsen , Anders Vangsgaard Nielsen , Steffen Frydendal Poulsen
发明人： Martin Hedegaard Larsen , Anders Vangsgaard Nielsen , Steffen Frydendal Poulsen
IPC分类号： F16C33/00 , F03D11/00
CPC分类号： F16C33/60 , F03D7/0224 , F03D80/70 , F05B2260/301 , F05B2260/79 , F16C19/18 , F16C33/58 , F16C2226/60 , F16C2300/14 , F16C2360/31 , Y02E10/721 , Y02E10/722 , Y02E10/723
摘要： A pitch bearing for a wind turbine rotor comprises a rotor hub and at least one rotor blade, the pitch bearing comprising a cylindrical inner bearing ring connectable to a rotor blade of the wind turbine rotor, a cylindrical outer bearing ring connectable to the rotor hub of the wind turbine rotor and an annular reinforcement section for reinforcing the outer bearing ring. The annular reinforcement section adjoins the cylindrical outer bearing ring at its radial outer surface.
摘要翻译：用于风力涡轮机转子的变桨轴承包括转子毂和至少一个转子叶片，变桨轴承包括可连接到风力涡轮机转子的转子叶片的圆柱形内轴承环，可连接到风力涡轮机转子的转子叶片的圆柱形外轴承环风力涡轮机转子和用于加强外轴承环的环形增强部分。环形加强件在其径向外表面处邻接圆柱形外轴承环。

28. 发明申请

US20090067767A1 Radially compliant bearing hanger for rotating shafts 有权
标题翻译：用于旋转轴的径向适配轴承架
公开(公告)号：US20090067767A1
公开(公告)日：2009-03-12
申请号：US11592570
申请日：2006-11-03
申请人： Robert L. Faass , Jeffrey L. Mathis
发明人： Robert L. Faass , Jeffrey L. Mathis
IPC分类号： F16C35/06
CPC分类号： F16F15/08 , B64C27/14 , F16C19/18 , F16C19/54 , F16C23/086 , F16C27/00 , F16C2326/43
摘要： A bearing hanger assembly for supporting a shaft is disclosed which includes a support plate having front and rear surfaces and a shaft aperture, a damper plate having front and rear surfaces and a shaft aperture, and a damper element disposed between the front surface of the support plate and the rear surface of the damper plate. The damper element has a bearing aperture axially aligned with the shaft apertures of the support plate and damper plate, and is adapted to translate relative to the damper plate and support plate to accommodate radial movement of a shaft supported in the bearing aperture.
摘要翻译：公开了一种用于支撑轴的轴承悬挂器组件，其包括具有前表面和后表面的支撑板和轴孔，具有前表面和后表面的阻尼板和轴孔，以及设置在支撑件的前表面之间的阻尼元件板和挡板的后表面。阻尼器元件具有与支撑板和阻尼板的轴孔轴向对准的轴承孔，并且适于相对于阻尼板和支撑板平移以适应支撑在轴承孔中的轴的径向运动。

29. 发明申请

US20080285903A1 Bearing, A Wind Turbine And Methods Of Manufacturing A Bearing 失效
标题翻译：轴承，风力发电机和制造方法轴承
公开(公告)号：US20080285903A1
公开(公告)日：2008-11-20
申请号：US12177998
申请日：2008-07-23
申请人： Niels Christian Olsen
发明人： Niels Christian Olsen
IPC分类号： F16C33/58 , F16C19/54 , F16C33/62 , F03D11/00 , B21D53/10
CPC分类号： F16C33/585 , F03D80/70 , F16C19/18 , F16C19/381 , F16C2300/14 , F16C2360/31 , Y02E10/722 , Y02P70/523 , Y10T29/49689
摘要： The invention relates to a bearing for a wind turbine comprising bearing rings with raceways, and at least one row of bearing balls or rollers positioned between said raceways. At least one of said raceways comprises one or more indentation areas in relation to a standard shape of the raceways. The invention also relates to a wind turbine and methods for manufacturing a bearing.
摘要翻译：本发明涉及一种用于风力涡轮机的轴承，其包括具有滚道的轴承环和位于所述滚道之间的至少一排轴承滚珠或滚子。所述滚道中的至少一个包括相对于滚道的标准形状的一个或多个压痕区域。本发明还涉及一种风力涡轮机和用于制造轴承的方法。

30. 发明授权

US07416410B2 Medical or dental handpiece with a rear and a front shaft section that form an obtuse angle 失效
标题翻译：具有形成钝角的后部和前轴部分的医疗或牙科手柄
公开(公告)号：US07416410B2
公开(公告)日：2008-08-26
申请号：US10488348
申请日：2002-08-09
申请人： Bernhard Kuhn
发明人： Bernhard Kuhn
IPC分类号： A61C1/02 , A61C1/12
CPC分类号： F16C35/067 , A61C1/06 , A61C1/181 , A61C1/185 , F16C19/18 , F16C19/54 , F16C2300/12 , F16C2316/13 , F16F1/3732 , F16F15/08
摘要： The invention relates to a medical or dental medical handpiece (3) having an elongate shaft (13), which has in its front end region a tool holder (5) having a lateral insertion opening (5a) for a tool (6), and having a rearward and a forward shaft section (13a, 13b) which include an obtuse angle (W2) which is open to the side away from the insertion opening (5a), wherein in the shaft sections (13a, 13b) there is rotatably mounted in each case a drive shaft section (53a, 53c), which stand in driving connection with one another by means of gears meshing with one another, and wherein the forward shaft section (13b) stands in driving connection with the tool holder (5) by means of gears (58, 59) meshing with one another. In order to improve handling, the angle (W3) include between the middle axis (16) of the insertion opening (5a) and the middle axis (13e) of the forward shaft section (13b) is greater than 90° and the forward gear (58) of the forward drive shaft section (53c) meshes on its side away from the insertion opening (5a) with the gear (59) of the tool holder (5).
摘要翻译：本发明涉及具有细长轴（13）的医疗或牙科医疗手持件（3），其具有在其前端区域中具有用于工具（6）的侧向插入开口（5））的工具保持器（5）并且具有一个向后和一个前轴部分（13a，13b），其包括一个远离插入口（5a）的一侧开口的钝角（W 2），其中在轴部分（13a， 13b）在每个壳体中可旋转地安装有通过彼此啮合的齿轮彼此驱动连接的驱动轴部分（53a，53c），并且其中前轴部分（13b）站立通过彼此啮合的齿轮（58,59）与工具架（5）驱动连接。为了改善处理，在插入口（5a）的中轴（16）和前轴部（13b）的中间轴线（13e）之间的角度（W 3）大于90° 前驱动轴部分（53c）的前进齿轮（58）在其与刀具保持器（5）的齿轮（59）远离插入口（5a）的一侧啮合。

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