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1.发明授权Wind turbine generators having wind assisted cooling systems and cooling methods 有权具有风力辅助冷却系统和冷却方式的风力涡轮发电机公开(公告)号：US07427814B2
公开(公告)日：2008-09-23
申请号：US11385730
申请日：2006-03-22
申请人： Bharat Bagepalli , Gary R. Barnes , Aniruddha D. Gadre , Patrick L. Jansen , Charles G. Bouchard, Jr. , Emil D. Jarczynski , Jivtesh Garg
发明人： Bharat Bagepalli , Gary R. Barnes , Aniruddha D. Gadre , Patrick L. Jansen , Charles G. Bouchard, Jr. , Emil D. Jarczynski , Jivtesh Garg
CPC分类号： F03D80/60 , F03D9/25 , F05B2240/14 , H02K7/1838 , H02K9/02 , Y02E10/725 , Y02E10/726
摘要： A wind generator includes: a nacelle; a hub carried by the nacelle and including at least a pair of wind turbine blades; and an electricity producing generator including a stator and a rotor carried by the nacelle. The rotor is connected to the hub and rotatable in response to wind acting on the blades to rotate the rotor relative to the stator to generate electricity. A cooling system is carried by the nacelle and includes at least one ambient air inlet port opening through a surface of the nacelle downstream of the hub and blades, and a duct for flowing air from the inlet port in a generally upstream direction toward the hub and in cooling relation to the stator.
摘要翻译： 风力发电机包括：机舱; 由所述机舱承载并且包括至少一对风力涡轮机叶片的轮毂; 以及包括由所述机舱承载的定子和转子的发电发电机。 转子连接到轮毂并且响应于作用在叶片上的风而旋转，以使转子相对于定子旋转以产生电力。 冷却系统由机舱承载并且包括通过轮毂和叶片下游的机舱的表面开口的至少一个环境空气入口，以及用于沿着大致上游方向将空气从入口流向轮毂的管道， 与定子呈冷却关系。
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公开(公告)号：US08308437B2
公开(公告)日：2012-11-13
申请号：US13094237
申请日：2011-04-26
IPC分类号： B64C11/14
CPC分类号： F03D1/025 , F03D1/0641 , F03D1/065 , F03D1/0658 , F03D9/25 , F03D15/10 , F05B2220/7066 , F05B2240/30 , F05B2250/70 , Y02E10/721 , Y02E10/725
摘要： A wind turbine includes a nacelle mounted atop a tower. Power generating components are housed within the nacelle. A rotor hub is rotationally coupled to the power generating components. A plurality of blades are fixed to the rotor hub. The blades include a root section extending radially outward from the rotor hub and an aerodynamic section extending radially outward from the root section, wherein lift is generated by the blades primarily along the aerodynamic section. Aerodynamic fins extend radially outward from the rotor hub alongside the root sections of the blades and have an aerodynamic shape so as to capture wind and impart rotational torque to the hub from a central impinging wind zone that is coaxial to the rotor hub and the blade root sections.
摘要翻译： 风力涡轮机包括安装在塔顶上的机舱。 发电部件容纳在机舱内。 转子毂旋转地联接到发电部件上。 多个叶片固定在转子轮毂上。 叶片包括从转子毂径向向外延伸的根部段和从根部部分径向向外延伸的空气动力部分，其中主要沿着空气动力学部分由叶片产生升力。 空气动力翼片从转子毂沿径向向外延伸，并且具有空气动力学形状，以便从与转子轮毂和叶片根部共轴的中心冲击风区向轮毂施加旋转扭矩 部分。
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公开(公告)号：US07935020B2
公开(公告)日：2011-05-03
申请号：US11845277
申请日：2007-08-27
申请人： Patrick L. Jansen , Ralph James Carl, Jr. , Robert J. Ciszak , Fulton J. Lopez , Aniruddha D. Gadre
发明人： Patrick L. Jansen , Ralph James Carl, Jr. , Robert J. Ciszak , Fulton J. Lopez , Aniruddha D. Gadre
IPC分类号： F16H57/08
CPC分类号： F16H1/28 , F03D9/25 , F03D15/00 , F03D15/10 , F03D80/70 , F16H2001/2881 , Y02E10/722
摘要： A drive train for a wind turbine is provided. The wind turbine comprises a low speed shaft connected to blades of the wind turbine and a higher speed shaft connected to a generator. The drive train also includes a bearing that substantially supports the weight of at least the low speed shaft. A compound planetary gear stage is connected to the low speed shaft and the higher speed shaft, and includes a rotating carrier, a non-rotating ring gear, a plurality of planetary gears, and a rotating sun gear. The sun gear is connected to the higher speed shaft.
摘要翻译： 提供了一种用于风力涡轮机的传动系。 风力涡轮机包括连接到风力涡轮机的叶片的低速轴和连接到发电机的较高速度的轴。 传动系统还包括基本上支撑至少低速轴的重量的轴承。 复合行星齿轮级与低速轴和高速轴连接，包括旋转载架，非旋转齿圈，多个行星齿轮和旋转太阳齿轮。 太阳齿轮连接到高速轴。
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公开(公告)号：US07839049B2
公开(公告)日：2010-11-23
申请号：US11947052
申请日：2007-11-29
IPC分类号： H02K1/22
CPC分类号： H02K1/148 , H02K1/14 , H02K1/2773 , H02K3/522 , H02K7/1838 , H02K16/02 , H02K2201/15 , H02K2213/12 , Y02E10/725
摘要： An electrical machine comprising a rotor and a stator is provided. The stator includes a plurality of stator tooth modules configured for radial magnetic flux flow. The stator tooth modules include at least one end plate, and the end plates have extensions for mounting onto a stator frame. The stator is concentrically disposed in relation to the rotor of the electrical machine.
摘要翻译： 提供一种包括转子和定子的电机。 定子包括被配置用于径向磁通流量的多个定子齿模块。 定子齿模块包括至少一个端板，并且端板具有用于安装到定子框架上的延伸部。 定子相对于电机的转子同心地设置。
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公开(公告)号：US20100133854A1
公开(公告)日：2010-06-03
申请号：US12355124
申请日：2009-01-16
申请人： Patrick L. Jansen , Gary R. Barnes , Murtuza Lokhandwalla , Richard N. Dawson , Aniruddha D. Gadre , Ian A. Hughes
发明人： Patrick L. Jansen , Gary R. Barnes , Murtuza Lokhandwalla , Richard N. Dawson , Aniruddha D. Gadre , Ian A. Hughes
CPC分类号： H02K7/1838 , F03D15/00 , F03D15/10 , F03D80/70 , F16H1/28 , F16H1/46 , F16H2001/2881 , H02K7/102 , H02K7/116 , H02K7/183 , H02K15/0006 , H02K15/16 , Y02E10/722 , Y02E10/725 , Y02E10/726
摘要： A drive train for a wind turbine is provided. The wind turbine includes a rotor connected to a low speed shaft, and a low speed shaft connected to a gearbox. The gearbox has a high speed shaft connected to a generator. The drive train includes a bearing interposed between the gearbox and the generator. A gearbox lubrication medium is at least partially contained within the gearbox, and the bearing shares the gearbox lubrication medium with the gearbox.
摘要翻译： 提供了一种用于风力涡轮机的传动系。 风力涡轮机包括连接到低速轴的转子和连接到齿轮箱的低速轴。 齿轮箱具有连接到发电机的高速轴。 传动系包括置于齿轮箱和发电机之间的轴承。 齿轮箱润滑介质至少部分地包含在齿轮箱内，并且轴承与齿轮箱共享齿轮箱润滑介质。
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公开(公告)号：US20120051916A1
公开(公告)日：2012-03-01
申请号：US13094237
申请日：2011-04-26
IPC分类号： F01D15/10
CPC分类号： F03D1/025 , F03D1/0641 , F03D1/065 , F03D1/0658 , F03D9/25 , F03D15/10 , F05B2220/7066 , F05B2240/30 , F05B2250/70 , Y02E10/721 , Y02E10/725
摘要： A wind turbine includes a nacelle mounted atop a tower. Power generating components are housed within the nacelle. A rotor hub is rotationally coupled to the power generating components. A plurality of blades are fixed to the rotor hub. The blades include a root section extending radially outward from the rotor hub and an aerodynamic section extending radially outward from the root section, wherein lift is generated by the blades primarily along the aerodynamic section. Aerodynamic fins extend radially outward from the rotor hub alongside the root sections of the blades and have an aerodynamic shape so as to capture wind and impart rotational torque to the hub from a central impinging wind zone that is coaxial to the rotor hub and the blade root sections.
摘要翻译： 风力涡轮机包括安装在塔顶上的机舱。 发电部件容纳在机舱内。 转子毂旋转地联接到发电部件上。 多个叶片固定在转子轮毂上。 叶片包括从转子毂径向向外延伸的根部段和从根部部分径向向外延伸的空气动力部分，其中主要沿着空气动力学部分由叶片产生升力。 空气动力翼片从转子毂沿径向向外延伸，并且具有空气动力学形状，以便从与转子轮毂和叶片根部共轴的中心冲击风区向轮毂施加旋转扭矩 部分。
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公开(公告)号：US20110133456A1
公开(公告)日：2011-06-09
申请号：US12650786
申请日：2009-12-31
IPC分类号： H02P9/04
CPC分类号： F03D7/0248 , F03D9/10 , F03D9/11 , F03D9/25 , F03D15/00 , F03D15/10 , Y02E10/723
摘要： A wind turbine, includes a tower for supporting a nacelle; a gearbox connected to an electrical generator arranged in the nacelle; a plurality of blades for rotating the gearbox and driving the generator; a brake disk for stopping rotation of at least one of the gearbox and the generator; and an auxiliary power source, driven by the brake disk, for generating power.
摘要翻译： 风力涡轮机包括用于支撑机舱的塔架; 连接到布置在所述机舱中的发电机的齿轮箱; 用于使所述齿轮箱旋转并驱动所述发电机的多个叶片; 用于停止所述齿轮箱和所述发电机中的至少一个的旋转的制动盘; 以及由制动盘驱动的用于发电的辅助电源。
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公开(公告)号：US07815536B2
公开(公告)日：2010-10-19
申请号：US12355124
申请日：2009-01-16
申请人： Patrick L. Jansen , Gary R. Barnes , Murtuza Lokhandwalla , Richard N. Dawson , Aniruddha D. Gadre , Ian A. Hughes
发明人： Patrick L. Jansen , Gary R. Barnes , Murtuza Lokhandwalla , Richard N. Dawson , Aniruddha D. Gadre , Ian A. Hughes
CPC分类号： H02K7/1838 , F03D15/00 , F03D15/10 , F03D80/70 , F16H1/28 , F16H1/46 , F16H2001/2881 , H02K7/102 , H02K7/116 , H02K7/183 , H02K15/0006 , H02K15/16 , Y02E10/722 , Y02E10/725 , Y02E10/726
摘要： A drive train for a wind turbine is provided. The wind turbine includes a rotor connected to a low speed shaft, and a low speed shaft connected to a gearbox. The gearbox has a high speed shaft connected to a generator. The drive train includes a bearing interposed between the gearbox and the generator. A gearbox lubrication medium is at least partially contained within the gearbox, and the bearing shares the gearbox lubrication medium with the gearbox.
摘要翻译： 提供了一种用于风力涡轮机的传动系。 风力涡轮机包括连接到低速轴的转子和连接到变速箱的低速轴。 齿轮箱具有连接到发电机的高速轴。 传动系包括置于齿轮箱和发电机之间的轴承。 齿轮箱润滑介质至少部分地包含在齿轮箱内，并且轴承与齿轮箱共享齿轮箱润滑介质。
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公开(公告)号：US20090140526A1
公开(公告)日：2009-06-04
申请号：US11947052
申请日：2007-11-29
CPC分类号： H02K1/148 , H02K1/14 , H02K1/2773 , H02K3/522 , H02K7/1838 , H02K16/02 , H02K2201/15 , H02K2213/12 , Y02E10/725
摘要： An electrical machine comprising a rotor and a stator is provided. The stator includes a plurality of stator tooth modules configured for radial magnetic flux flow. The stator tooth modules include at least one end plate, and the end plates have extensions for mounting onto a stator frame. The stator is concentrically disposed in relation to the rotor of the electrical machine.
摘要翻译： 提供一种包括转子和定子的电机。 定子包括被配置用于径向磁通流量的多个定子齿模块。 定子齿模块包括至少一个端板，并且端板具有用于安装到定子框架上的延伸部。 定子相对于电机的转子同心地设置。
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公开(公告)号：US20090058094A1
公开(公告)日：2009-03-05
申请号：US11845277
申请日：2007-08-27
申请人： Patrick L. Jansen , Ralph James Carl, JR. , Robert J. Ciszak , Fulton J. Lopez , Aniruddha D. Gadre
发明人： Patrick L. Jansen , Ralph James Carl, JR. , Robert J. Ciszak , Fulton J. Lopez , Aniruddha D. Gadre
CPC分类号： F16H1/28 , F03D9/25 , F03D15/00 , F03D15/10 , F03D80/70 , F16H2001/2881 , Y02E10/722
摘要： A drive train for a wind turbine is provided. The wind turbine comprises a low speed shaft connected to blades of the wind turbine and a higher speed shaft connected to a generator. The drive train also includes a bearing that substantially supports the weight of at least the low speed shaft. A compound planetary gear stage is connected to the low speed shaft and the higher speed shaft, and includes a rotating carrier, a non-rotating ring gear, a plurality of planetary gears, and a rotating sun gear. The sun gear is connected to the higher speed shaft.
摘要翻译： 提供了一种用于风力涡轮机的传动系。 风力涡轮机包括连接到风力涡轮机的叶片的低速轴和连接到发电机的较高速度的轴。 传动系统还包括基本上支撑至少低速轴的重量的轴承。 复合行星齿轮级与低速轴和高速轴连接，包括旋转载架，非旋转齿圈，多个行星齿轮和旋转太阳齿轮。 太阳齿轮连接到高速轴。
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