专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3117097A1 TRANSMISSION ELEMENT, PARTICULARLY FOR WIND TURBINES 审中-公开
标题翻译： GETRIEBEELEMENT，INSBESONDEREFÜRWINDTURBINEN
公开(公告)号：EP3117097A1
公开(公告)日：2017-01-18
申请号：EP14708907.2
申请日：2014-03-11
申请人： Giacani, Bruno
发明人： Giacani, Bruno
IPC分类号： F03D15/00 , F03D3/00 , F03D3/06
CPC分类号： F03D3/005 , F03D3/068 , F03D9/25 , F03D15/00 , F03D15/10 , F03D15/20 , F05B2240/211 , F05B2260/403 , Y02E10/74
摘要： A transmission element (1), particularly for wind turbines, comprising a first shaft (2) and a second shaft (3) which are connected by way of a crossbar (4) provided with a first pair of arms (5) and a second pair of arms (6) that are perpendicular to each other. The second shaft (3) can move by rotation about a respective third axis (3a) and is connected rotatably to the first pair of arms (5) about a respective first axis (5a) that passes through the first pair of arms. The transmission element comprises a supporting element (7) that is associated with a supporting frame (8) and can move by rotation about a working axis (9a) that is normal to a respective working plane (9) that is inclined with respect to the third axis (3a). Furthermore, the supporting element (7) comprises seats (10) for the engagement of the second pair of arms (6) that are able to move by rotation about a respective second axis (6a) that passes through the second pair of arms. The first shaft (2) is integral with the crossbar (4) and is provided with a precession motion about a central axis (11) that is incident to the third axis (3 a) in the origin of the precession motion and performs a progressive rotation that is equal to a straight angle about a respective fourth axis (2a) that passes through the first shaft during the completion of the precession motion.
摘要翻译：一种特别用于风力涡轮机的传动元件（1），包括通过设置有第一对臂（5）的横杆（4）连接的第一轴（2）和第二轴（3），第二轴一对彼此垂直的臂（6）。第二轴（3）可以围绕相应的第三轴线（3a）旋转运动，并且绕相应的第一对轴线（5a）可旋转地连接到第一对臂（5）上，第一轴线（5a）穿过第一对臂。传动元件包括支撑元件（7），该支撑元件（7）与支撑框架（8）相关联并且可以围绕与相对于所述支撑框架（8）倾斜的相应工作平面（9）垂直的工作轴线（9a）第三轴（3a）。此外，支撑元件（7）包括用于接合第二对臂（6）的座（10），其能够绕通过第二对臂的相应第二轴线（6a）旋转而移动。第一轴（2）与横杆（4）成一体，并且在进动运动的起点处围绕中心轴线（11）提供进动运动，该中心轴线（11）进入到第三轴线（3a）旋转等于在进动完成期间通过第一轴的相应的第四轴线（2a）的直角。

2. 发明公开

EP2985486A1 POWER GENERATION DEVICE AND ONE-WAY CLUTCH STRUCTURE 有权
标题翻译： EINWEGKUPPLUNGSSTRUKTUR的STRMERZEUGUNGSVORRICHTUNG
公开(公告)号：EP2985486A1
公开(公告)日：2016-02-17
申请号：EP14763957.9
申请日：2014-03-04
申请人： JTEKT Corporation
发明人： FUJIWARA, Hideki , TAKAKI, Takeshi
IPC分类号： F16D41/06 , F03D15/00
CPC分类号： F16D41/06 , F03D9/25 , F03D13/20 , F03D15/00 , F03D15/10 , F03D80/70 , F05B2260/4023 , F05B2260/403 , F16D41/00 , F16D41/061 , H02K7/108 , H02K7/112 , H02K7/116 , Y02E10/72 , Y02E10/725
摘要： A one-way clutch structure includes: a pair of clutch members disposed between an output shaft and a drive shaft so as to oppose each other in an axial direction; and an engagement element interposed between these clutch members. When a rotation speed of the output shaft exceeds a rotation speed of the drive shaft, the engagement element engages with the clutch portion to connect the output shaft and the drive shaft so as to be integrally rotatable. When the rotation speed of the output shaft becomes lower than the rotation speed of the drive shaft, the engagement of the engagement elements is released to cut off connection between the output shaft and the drive shaft.
摘要翻译：单向离合器结构包括：一对离合器构件，其布置在输出轴和驱动轴之间以沿轴向彼此相对; 以及插入在这些离合器构件之间的接合元件。当输出轴的旋转速度超过驱动轴的旋转速度时，接合元件与离合器部分接合，以将输出轴和驱动轴连接成一体地旋转。当输出轴的转速变得低于驱动轴的转速时，释放接合元件的接合以切断输出轴和驱动轴之间的连接。

3. 发明公开

EP2982859A1 WIND TURBINE FOR GENERATING ELECTRICITY WITH NAVAL TECHNOLOGY 有权
标题翻译：用海军技术发电的风力涡轮机
公开(公告)号：EP2982859A1
公开(公告)日：2016-02-10
申请号：EP14759878.3
申请日：2014-03-07
申请人： Monteiro de Barros, Marcelo
发明人： Monteiro de Barros, Marcelo
IPC分类号： F03D1/00 , F03D15/00
CPC分类号： F03D11/02 , F03D1/06 , F03D9/11 , F03D9/25 , F03D9/257 , F03D15/00 , F03D80/60 , F03D80/70 , F03D80/88 , F05B2260/403 , Y02E10/721 , Y02E10/726
摘要： The present invention relates to a horizontal-shaft/vertical -transmission wind turbine for generating electricity, which may be on-shore or off-shore, with reduced materials and structures in the nacelle, mast and foundation, which moves much of the equipment to the base of the mast, thereby reducing capex, enabling significant reductions in the operation and maintenance costs of the turbines, and reducing the cost of the installed power (installed MW) in a wind farm. The mechanical energy coming from the rotor is transmitted by a vertical shaft system (6) along the mast, which incorporates naval technology, and which is based on platforms (1) to neutralize harmonics and is connected to H/Vst (3) and V/Hmvst (4) transmissions, coupled using contraction and expansion joints (2). In addition to this, the rotor orientation system (YAW control) (29), which is connected to the torque control of the transmissions, the brake control and the blade pitch control, enables the rotor to be properly positioned. The invention enables radio communication between masts and with a control center over an aerial interface, which increases the reliability and general safety of the system.
摘要翻译：本发明涉及用于发电的水平轴/垂直传输风力涡轮机，该风力涡轮机可以是岸上或海上的，其具有减少的机舱，桅杆和基础中的材料和结构，其将大部分设备移动到从而减少资本支出，从而显着降低风机的运行和维护成本，并降低风电场中已安装功率（已安装的MW）的成本。来自转子的机械能通过垂直轴系统（6）沿着桅杆传递，桅杆采用海军技术，并基于平台（1）中和谐波并与H / Vst（3）和V / Hmvst（4）变速箱，使用收缩和伸缩接头（2）。除此之外，连接到变速器的扭矩控制，制动控制和叶片变桨控制的转子定位系统（YAW控制）（29）可以使转子正确定位。本发明能够通过天线接口实现天线杆与控制中心之间的无线电通信，这增加了系统的可靠性和总体安全性。

4. 发明授权

EP2372151B1 Wind turbine 有权转让
公开(公告)号：EP2372151B1
公开(公告)日：2016-01-13
申请号：EP10158264.1
申请日：2010-03-29
申请人： ALSTOM Renewable Technologies
发明人： Castell Martínez, Daniel , Román Mallada, José Luis , Colom Quetglas, Miquel Àngel
IPC分类号： F03D11/02
CPC分类号： F03D11/02 , F03D1/0691 , F03D15/00 , F03D15/10 , F05B2240/61 , F05B2260/40 , F05B2260/403 , Y02E10/721
摘要： Wind turbine comprising a hub (10) with one or more blades, said hub (10) being rotatably mounted on a frame (20) and operatively coupled to a shaft (30) through a coupling plate (40) mounted on said shaft (30), wherein said shaft (30) is provided at least partially internally of said frame (20), and said shaft (30) is a substantially tubular hollow shaft (30).

5. 发明公开

EP2687716A1 NATURAL VIBRATION ADJUSTMENT MECHANISM OF WAVE POWER GENERATOR 有权
标题翻译： WENENKRAFTGATERATOR MIT SCHWINGENDEMKÖRPERUND LINEAR / DREH-UMWANDLUNGSBAUGRUPPE
公开(公告)号：EP2687716A1
公开(公告)日：2014-01-22
申请号：EP12757378.0
申请日：2012-03-15
申请人： Mitsubishi Heavy Industries, Ltd. , The University of Tokyo
发明人： HAYASHI, Kentaro , YASUNAGA, Takeshi , IKESUE, Shunichi , OHTA, Makoto , MIURA, Masami , TAKAMOTO, Yasuyoshi , KOBAYASHI, Yoshinori , HASHIMOTO, Hideaki , KANEKO, Shozo , HASHIMOTO, Akira
IPC分类号： F03B13/14
CPC分类号： F03B13/20 , F03B13/14 , F03B13/16 , F03B15/00 , F05B2260/403 , F05B2260/4031 , F05B2270/18 , Y02E10/38
摘要： Provided is a wave-power generator capable of adjusting a natural period (natural frequency) in response to a changing wave period. The wave-power generator (1) includes a weight (3) that is installed in a floating body (2) via a spring (4) and that linearly reciprocates in response to a fluctuation of a water surface (7) and a generator (8) that generates power by being driven based on the linear reciprocating motion of the weight (3). An additional-mass body (6) for adding a mass to the mass of the weight (3) is further included.
摘要翻译：提供了能够响应于波形周期变化来调整自然周期（固有频率）的波发生器。波浪发电机（1）包括经由弹簧（4）安装在浮体（2）中并且响应于水面（7）和发电机（9）的波动而线性往复运动的重物（3） 8），其通过基于所述重物（3）的线性往复运动而被驱动而产生动力。还包括用于向质量（3）的质量添加质量的附加质量体（6）。

6. 发明授权

EP1938005B1 Wind turbine 失效转让
公开(公告)号：EP1938005B1
公开(公告)日：2013-10-02
申请号：EP06789972.4
申请日：2006-08-23
申请人： Fallbrook Intellectual Property Company LLC
发明人： MILLER, Donald, C.
IPC分类号： F03D11/00
CPC分类号： F16H63/067 , F03D15/00 , F03D15/10 , F03D80/70 , F05B2260/40 , F05B2260/402 , F05B2260/403 , F16H15/50 , F16H55/32 , F16H61/664 , Y02E10/722
摘要： Embodiments of the inventions disclosed include a continuously variable transmission (CVT) where power is transmitted from a group of balls to a shaft via an idler. In one application, the CVT couples to a gearbox and to a generator of a wind turbine. Traction elements of a CVT can be coated and/or textured, using various coating materials and textures, via disclosed coating and/or texturing methods. Methods and systems for shifting a CVT are disclosed. Certain components for a CVT are disclosed. For example, in one embodiment, a CVT includes a shaft having a spline and a shift flange. In another embodiment, a CVT includes a stator adapted to cooperate with shifter components. Disclosed is a CVT configured to produce a variable output speed that is always greater than an input speed. In one embodiment, a CVT produces a variable output speed that is always lower than an input speed.

7. 发明公开

EP2376779A2 SHRINK DISK CONNECTION FOR A WIND TURBINE 有权
标题翻译：收缩盘连接的用于风力涡轮机
公开(公告)号：EP2376779A2
公开(公告)日：2011-10-19
申请号：EP09801391.5
申请日：2009-12-15
申请人： Vestas Wind Systems A/S
发明人： RIISAGER, Peter, Albæk , OLSEN, Niels, Christian
IPC分类号： F03D11/02 , F16D1/02
CPC分类号： F02C7/36 , F03D15/00 , F03D80/70 , F05B2240/50 , F05B2240/60 , F05B2240/61 , F05B2260/40 , F05B2260/403 , F05D2240/50 , F05D2240/60 , F05D2240/61 , F05D2260/40 , F05D2260/403 , F16D1/02 , F16D1/04 , F16D1/0858 , Y02E10/72 , Y10T29/49863 , Y10T403/21 , Y10T403/40 , Y10T403/48 , Y10T403/551 , Y10T403/7039
摘要： A connection for connecting shafts in a wind turbine includes a first shaft and a second shaft which are inter-connectable by connecting an interconnection part of the first shaft and an interconnection part of the second shaft, and a shrinkable disk positioned and adapted so as to lock the first shaft to the second shaft by providing pressure to the interconnection parts of the first and second shaft when the interconnection parts are interconnected, and where the interconnection part of each of the first and second shafts comprises a plurality of friction surfaces transferring moment between the first and second shafts by friction.

8. 发明公开

EP2372151A1 Wind turbine 有权转让
标题翻译：风力机
公开(公告)号：EP2372151A1
公开(公告)日：2011-10-05
申请号：EP10158264.1
申请日：2010-03-29
申请人： Ecotecnia Energias Renovables S.L.
发明人： Castell Martínez, Daniel , Román Mallada, José Luis , Colom Quetglas, Miquel Àngel
IPC分类号： F03D11/02
CPC分类号： F03D11/02 , F03D1/0691 , F03D15/00 , F03D15/10 , F05B2240/61 , F05B2260/40 , F05B2260/403 , Y02E10/721
摘要： Wind turbine comprising a hub (10) with one or more blades, said hub (10) being rotatably mounted on a frame (20) and operatively coupled to a shaft (30) through a coupling plate (40) mounted on said shaft (30), wherein said shaft (30) is provided at least partially internally of said frame (20), and said shaft (30) is a substantially tubular hollow shaft (30).
摘要翻译：风力涡轮机包括具有一个或多个叶片的轮毂（10），所述轮毂（10）可旋转地安装在框架（20）上，并且通过安装在所述轴（30）上的联接板（40）可操作地联接到轴（30）），其中所述轴（30）至少部分地设置在所述框架（20）的内部，并且所述轴（30）是基本上管状的中空轴（30）。

9. 发明公开

EP2327875A1 A COMPOUND ROTOR SYSTEM OF WIND POWERED ENGINE 审中-公开
标题翻译： ZUSAMMUSTRETZTES ROTORSYSTEM EINER WINDKRAFTBETRIEBENEN MASCHINE
公开(公告)号：EP2327875A1
公开(公告)日：2011-06-01
申请号：EP09810997.8
申请日：2009-09-03
申请人： Shanghai Powerfooo Energy System Co., Ltd. , Shanghai Forevoo Windpower Technology Co., Ltd. , Zhang, Yunlong
发明人： ZHANG, Yunlong , ZHANG, Hongying
IPC分类号： F03D1/02
CPC分类号： F03D7/0276 , F03D1/025 , F03D15/00 , F05B2260/403 , Y02E10/72
摘要： The present invention provides a controllable compound rotor system for the WECS, with a pilot rotor working under low wind speed conditions and a main rotor working under high speed conditions. By proper switching of the clutch, the WECS can not only achieve a greater starting torque under low wind speed conditions, as well as to capture and utilize the low wind-speed wind energy after being started, but also give full play to the advantage of the main rotor having the excellent wind capturing efficiency under high wind speed and high turning speed conditions. Thus the WECS can capture and utilize wind energy under both low and high wind speed conditions, which greatly expands the speed and zone range wherein the WECS can be applied, facilitating wide application of the WECS.
摘要翻译：本发明提供了一种用于WECS的可控复合转子系统，其中导向转子在低风速条件下工作，主转子在高速条件下工作。通过适当切换离合器，WECS不仅可以在低风速条件下实现更大的启动转矩，而且可以在启动后捕获和利用低风速风能，同时充分发挥主转子在高风速和高转速条件下具有优良的风力捕获效率。因此，WECS可以在低风险和高风险条件下捕获和利用风能，从而大大扩展了可应用WECS的速度和区域范围，有助于WECS的广泛应用。

10. 发明授权

EP1659286B1 Törn-Vorrichtung zum Drehen des Antriebsstranges einer Windkraftanlage 有权
公开(公告)号：EP1659286B1
公开(公告)日：2008-08-20
申请号：EP04027350.0
申请日：2004-11-18
申请人： Eickhoff Maschinenfabrik GmbH
发明人： Aust, Rainer , Neufelder, Marc
IPC分类号： F03D1/00 , F15B15/06
CPC分类号： F03D80/50 , F05B2260/403 , F05B2270/1095 , Y02E10/72 , Y10S415/905 , Y10T74/1526 , Y10T74/18888 , Y10T74/19637

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式