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公开(公告)号：US07513742B2
公开(公告)日：2009-04-07
申请号：US11250748
申请日：2005-10-14
申请人： Peter Rogall , Patrick Achenbach
发明人： Peter Rogall , Patrick Achenbach
CPC分类号： F03D7/0224 , F05B2270/107 , F05B2270/602 , F05B2270/604 , F05B2270/606 , Y02E10/723
摘要： A pitch drive system for a wind turbine is provided which comprises a regulation drive for regulating the pitch of a rotor blade of the wind turbine during normal operation, the regulation drive comprising at least one drive train, and an emergency drive for pitching the rotor blade in case of emergency, the emergency drive comprising at least one drive train, wherein the at least one drive train of the emergency drive is separate from the at least one drive train of the regulation drive.
摘要翻译： 提供了一种用于风力涡轮机的变桨驱动系统，其包括用于在正常操作期间调节风力涡轮机的转子叶片的桨距的调节驱动器，包括至少一个传动系的调节驱动器和用于使转子叶片俯仰的应急驱动器 在紧急情况下，紧急驱动器包括至少一个传动系，其中紧急驱动器的至少一个传动系与调节驱动器的至少一个传动系分开。
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2.发明申请METHODS AND APPARATUS FOR ASSEMBLING AND OPERATING SEMI-MONOCOQUE ROTARY MACHINES 审中-公开装配和操作半独立旋转机器的方法和装置公开(公告)号：US20070274838A1
公开(公告)日：2007-11-29
申请号：US11420299
申请日：2006-05-25
IPC分类号： B64C11/14
CPC分类号： F03D80/70 , F03D80/00 , F03D80/80 , F05B2240/14 , Y02E10/726
摘要： A wind turbine generator includes at least one rotating member and a semi-monocoque nacelle structure that includes at least one stationary member extending over at least a portion of the rotating member. A method of operating the wind turbine generator includes transmitting loads to the semi-monocoque nacelle structure.
摘要翻译： 风力涡轮发电机包括至少一个旋转构件和半单壳体机舱结构，其包括在旋转构件的至少一部分上延伸的至少一个固定构件。 操作风力涡轮发电机的方法包括将载荷传递到半单壳体机舱结构。
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公开(公告)号：US07956482B2
公开(公告)日：2011-06-07
申请号：US12016227
申请日：2008-01-18
CPC分类号： F03D7/024 , F03D7/0224 , F03D7/043 , F05B2220/60 , F05B2260/78 , F05B2270/328 , F05B2270/602 , Y02E10/723
摘要： The present patent application concerns wind turbine having a rotor with a first rotor blade and a pitch control system with a controller and a first drive system for adjusting a pitch angle of the first rotor blade, wherein the drive system is adapted to transform rotational energy of the rotor blade rotating about its longitudinal axis into another form of energy such that a counter torque against the rotating direction is induced. Further, it concerns a method for controlling a pitch velocity of a rotor blade of a wind turbine, the wind turbine comprising at least one drive system for adjusting a pitch angle of said rotor blade, the drive system being adapted to operate in a active mode, wherein the drive system rotates the rotor blade, and in a passive mode, wherein the drive system exerts a counter force against the rotating direction, when the rotor blade being rotated by another force than the force of the drive system, wherein the pitch velocity is controlled by operating the drive system in said passive mode when the pitch of the rotor blade is changed from a first position to a second position.
摘要翻译： 本专利申请涉及具有转子的风力涡轮机，其具有第一转子叶片和具有控制器的变桨控制系统和用于调节第一转子叶片的俯仰角的第一驱动系统，其中驱动系统适于转换旋转能量 转子叶片围绕其纵向轴线旋转成另一形式的能量，从而引起抵抗旋转方向的反转矩。 此外，它涉及用于控制风力涡轮机的转子叶片的俯仰速度的方法，风力涡轮机包括用于调节所述转子叶片的俯仰角的至少一个驱动系统，所述驱动系统适于以主动模式 其中所述驱动系统使所述转子叶片旋转，并且在被动模式中，其中当所述转子叶片由与所述驱动系统的力相反的力旋转时，所述驱动系统施加抵抗所述旋转方向的反作用力，其中所述桨距速度 当转子叶片的间距从第一位置改变到第二位置时，通过以所述被动模式操作驱动系统来控制。
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4.发明授权公开(公告)号：US07608939B2
公开(公告)日：2009-10-27
申请号：US11619722
申请日：2007-01-04
IPC分类号： H02P9/00
CPC分类号： F03D80/00 , F03D13/20 , F03D80/60 , F05B2230/60 , F05B2240/14 , F05B2240/90 , Y02E10/726 , Y02E10/728 , Y02P70/523 , Y10T29/4932
摘要： A method and apparatus of assembling a rotary machine includes providing at least one component. The component is at least one of a rotating member and a stationary member. The method and apparatus also includes coupling the component to a monocoque nacelle structure. The monocoque nacelle structure includes an outer shell that extends over at least a portion of the component.
摘要翻译： 组装旋转机器的方法和装置包括提供至少一个部件。 该部件是旋转部件和固定部件中的至少一个。 该方法和装置还包括将部件耦合到单壳式机舱结构。 单壳式机舱结构包括在组件的至少一部分上延伸的外壳。
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公开(公告)号：US20090184519A1
公开(公告)日：2009-07-23
申请号：US12016227
申请日：2008-01-18
CPC分类号： F03D7/024 , F03D7/0224 , F03D7/043 , F05B2220/60 , F05B2260/78 , F05B2270/328 , F05B2270/602 , Y02E10/723
摘要： The present patent application concerns wind turbine having a rotor with a first rotor blade and a pitch control system with a first drive system for adjusting a pitch angle of the first rotor blade, wherein the drive system is adapted to transform rotational energy of the rotor blade rotating about its longitudinal axis into another form of energy such that a counter torque against the rotating direction is induced. Further, it concerns a method for controlling a pitch velocity of a rotor blade of a wind turbine, the wind turbine comprising at least one drive system for adjusting a pitch angle of said rotor blade, the drive system being adapted to operate in a active mode, wherein the drive system rotates the rotor blade, and in a passive mode, wherein the drive system exerts a counter force against the rotating direction, when the rotor blade being rotated by another force than the force of the drive system, wherein the pitch velocity is controlled by operating the drive system in said passive mode when the pitch of the rotor blade is changed from a first position to a second position. Finally, the present patent application concerns a controller for controlling a pitch angle of at least one rotor blade of a wind turbine, the controller being adapted to control a first drive system for adjusting the pitch angle of a first rotor blade, wherein the first drive system can be operated in an active mode in which the drive system rotates the rotor blade about its longitudinal axis, and in a passive mode in which a rotation of the rotor blade about its longitudinal drives the drive motor such that the drive system transforms the rotational energy in another form of energy.
摘要翻译： 本专利申请涉及具有具有第一转子叶片的转子和具有用于调节第一转子叶片的俯仰角的第一驱动系统的俯仰控制系统的风力涡轮机，其中驱动系统适于转换转子叶片的旋转能量 围绕其纵向轴线旋转成另一形式的能量，从而引起抵抗旋转方向的反转矩。 此外，它涉及用于控制风力涡轮机的转子叶片的俯仰速度的方法，该风力涡轮机包括用于调节所述转子叶片的俯仰角的至少一个驱动系统，所述驱动系统适于以主动模式 其中所述驱动系统使所述转子叶片旋转，并且在被动模式中，其中当所述转子叶片由与所述驱动系统的力相反的力旋转时，所述驱动系统施加抵抗所述旋转方向的反作用力，其中所述桨距速度 当转子叶片的间距从第一位置改变到第二位置时，通过以所述被动模式操作驱动系统来控制。 最后，本专利申请涉及用于控制风力涡轮机的至少一个转子叶片的桨距角的控制器，该控制器适于控制用于调节第一转子叶片的俯仰角的第一驱动系统，其中第一驱动 系统可以以其中驱动系统围绕其纵向轴线旋转转子叶片的主动模式操作，并且在被动模式中，转子叶片围绕其纵向的旋转驱动驱动马达，使得驱动系统将旋转 能量以另一种形式的能量。
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6.发明申请公开(公告)号：US20080164700A1
公开(公告)日：2008-07-10
申请号：US11619722
申请日：2007-01-04
CPC分类号： F03D80/00 , F03D13/20 , F03D80/60 , F05B2230/60 , F05B2240/14 , F05B2240/90 , Y02E10/726 , Y02E10/728 , Y02P70/523 , Y10T29/4932
摘要： A method and apparatus of assembling a rotary machine includes providing at least one component. The component is at least one of a rotating member and a stationary member. The method and apparatus also includes coupling the component to a monocoque nacelle structure. The monocoque nacelle structure includes an outer shell that extends over at least a portion of the component.
摘要翻译： 组装旋转机器的方法和装置包括提供至少一个部件。 该部件是旋转部件和固定部件中的至少一个。 该方法和装置还包括将部件耦合到单壳式机舱结构。 单壳式机舱结构包括在组件的至少一部分上延伸的外壳。
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公开(公告)号：US20060083615A1
公开(公告)日：2006-04-20
申请号：US11250748
申请日：2005-10-14
申请人： Peter Rogall , Patrick Achenbach
发明人： Peter Rogall , Patrick Achenbach
IPC分类号： B64C27/54
CPC分类号： F03D7/0224 , F05B2270/107 , F05B2270/602 , F05B2270/604 , F05B2270/606 , Y02E10/723
摘要： A pitch drive system for a wind turbine is provided which comprises a regulation drive for regulating the pitch of a rotor blade of the wind turbine during normal operation, the regulation drive comprising at least one drive train, and an emergency drive for pitching the rotor blade in case of emergency, the emergency drive comprising at least one drive train, wherein the at least one drive train of the emergency drive is separate from the at least one drive train of the regulation drive.
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8.发明授权公开(公告)号：US08007227B2
公开(公告)日：2011-08-30
申请号：US11572775
申请日：2004-07-28
申请人： Peter Rogall , Patrick Achenbach
发明人： Peter Rogall , Patrick Achenbach
IPC分类号： F03D11/02
CPC分类号： F03D7/0224 , F03D7/0248 , F05B2260/75 , F05B2260/76 , Y02E10/723
摘要： A mechanical emergency brake for a wind turbine is provided, said mechanical emergency brake comprising a spiral spring with a loop at its outer end, a cassette for accommodating said spring and a casing for receiving said cassette and said spring, wherein said casing comprises a retention pin to which the loop of the spring can be fixed.
摘要翻译： 提供了一种用于风力涡轮机的机械紧急制动器，所述机械紧急制动器包括在其外端具有环的螺旋弹簧，用于容纳所述弹簧的盒和用于容纳所述盒和所述弹簧的壳体，其中所述壳体包括保持件 可以固定弹簧的环的销。
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公开(公告)号：US07614850B2
公开(公告)日：2009-11-10
申请号：US11456616
申请日：2006-07-11
申请人： Peter Rogall
发明人： Peter Rogall
CPC分类号： F03D1/0691 , F03D1/0658 , F03D13/20 , F03D15/05 , F03D80/00 , F03D80/70 , F05B2240/90 , F05B2250/11 , Y02E10/721 , Y02E10/728
摘要： A wind turbine generator includes at least one blade and a hub assembly. The hub assembly includes at least one substantially cylindrical wall defining a substantially annular hub cavity. The assembly also includes at least one substantially triangular frame inserted into the hub cavity and is fixedly coupled to the cylindrical wall. The assembly further includes at least one blade attachment apparatus having at least one blade support sleeve fixedly coupled to at least a portion of the cylindrical wall. The sleeve is configured to receive at least a portion of the wind turbine blade. The blade attachment apparatus also includes at least one blade pitch bearing having a blade portion and a hub portion. The hub portion is slidingly engaged with the blade portion blade portion and the blade portion is positioned radially outboard of the hub portion.
摘要翻译： 风力涡轮发电机包括至少一个叶片和轮毂组件。 毂组件包括限定基本上环形的轮毂腔的至少一个基本上圆柱形的壁。 组件还包括插入到轮毂腔中的至少一个基本上三角形的框架并且固定地联接到圆柱形壁。 组件还包括至少一个叶片附接装置，其具有固定地联接到圆柱形壁的至少一部分的至少一个叶片支撑套筒。 套筒构造成容纳风力涡轮机叶片的至少一部分。 叶片附接装置还包括具有叶片部分和轮毂部分的至少一个叶片变桨轴承。 轮毂部分与叶片部分叶片部分滑动地接合，并且叶片部分位于轮毂部分的径向外侧。
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公开(公告)号：US08043012B2
公开(公告)日：2011-10-25
申请号：US12569944
申请日：2009-09-30
申请人： Peter Rogall , Meng Gao , Yuanyuan Qiu
发明人： Peter Rogall , Meng Gao , Yuanyuan Qiu
CPC分类号： F16J15/3288 , F03D80/70 , F05B2240/571 , F16C33/76 , F16C2300/14 , F16C2360/31 , F16J15/3456 , Y02E10/722
摘要： A seal arrangement for sealing a bearing comprising a first component and a second component which are rotatably movable with respect to each other is provided. The seal arrangement includes brush seal having an annular brush body carried by the first component and a bundle of resiliently bendable bristles. The brush seal is adapted to maintain a sealing condition when the first and second component are moved relative to each other in a non-rotational manner. Further, a brush seal and a wind turbine having a brush seal are provided.
摘要翻译： 提供一种用于密封轴承的密封装置，该轴承包括可相对于彼此可转动地移动的第一部件和第二部件。 密封装置包括具有由第一部件承载的环形刷体和一束可弹性弯曲的刷毛的刷密封。 当第一和第二部件以非旋转方式相对于彼此移动时，刷子密封件适于保持密封状态。 此外，设置有刷密封件和具有刷密封件的风力涡轮机。
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