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1.发明申请公开(公告)号：US20160121969A1
公开(公告)日：2016-05-05
申请号：US14896360
申请日：2014-06-04
申请人： GENIUS VELO LIMITED
发明人： Teklemichael Sebhatu
CPC分类号： B62M19/00 , F01B3/0079 , F01B3/0085 , F01B3/04 , F16H39/01 , F16H39/02
摘要： Hydraulic and pneumatic drive systems and fluid motors (12) and fluid pumps (10) therefor are disclosed. In such systems, rotation motion is converted to reciprocating motion or vice versa. In particular, a motion conversion means comprises a portion extending continuously and circumferentially around a central axis and extending in part longitudinally relative to the central axis, and a linking means, wherein the portion and the linking means are relatively rotatable about the central axis and a one of the linking means and the portion is fixedly coupled to a piston means, wherein the linking means and the portion are configured to cooperate whereby the reciprocating movement of the piston means causes relative rotary motion of the other of the portion and the linking means about said central axis. The other of the portion and the linking means may be coupled to a sleeve means to cause rotation thereof.
摘要翻译： 公开了液压和气动驱动系统和流体马达（12）和其中的流体泵（10）。 在这种系统中，旋转运动被转换为往复运动，反之亦然。 特别地，运动转换装置包括一部分，其连续地围绕中心轴线延伸并围绕中心轴线纵向延伸;以及连接装置，其中该部分和该连接装置可围绕中心轴线相对转动， 连接装置和部分中的一个固定地联接到活塞装置，其中连接装置和部分构造成协作，由此活塞装置的往复运动导致部分和连接装置中的另一个的相对旋转运动围绕 说中轴。 部分和连接装置中的另一个可以联接到套筒装置以引起其旋转。
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公开(公告)号：US20150377350A1
公开(公告)日：2015-12-31
申请号：US14745741
申请日：2015-06-22
IPC分类号： F16H61/4183 , F16H47/04 , F16H61/42
CPC分类号： F16H61/4183 , F16H39/02 , F16H39/04 , F16H47/04 , F16H57/0006 , F16H61/42 , F16H2057/0012 , F16L55/041
摘要： A transmission arrangement includes a hydrostatic transmission in which a hydrostatic unit functioning as a pump is hydraulically connected to a hydrostatic unit functioning as a motor in order to transfer drive power. The arrangement is configured with structure for damping hydraulic pressure fluctuations. The structure is assigned to a hydraulic line connecting at least one of the hydrostatic units.
摘要翻译： 变速器装置包括静液压传动装置，其中用作泵的静液压单元液压连接到用作马达的静液压单元以便传递驱动力。 该装置配置有用于阻尼液压波动的结构。 该结构被分配到连接至少一个静液压单元的液压管路。
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公开(公告)号：US09114798B1
公开(公告)日：2015-08-25
申请号：US14104979
申请日：2013-12-12
发明人： Ivan E. Fox , Austin J. Templin , Jesse L. Probst
CPC分类号： F16H39/02 , B60W10/02 , B60W10/08 , B60W10/10 , B62D11/003 , B62D11/04 , F04B1/26 , F04B17/03 , F16D7/046 , F16D11/10 , F16D43/202 , F16D43/2022 , F16D43/2026 , F16H1/203 , F16H19/08 , F16H35/10 , F16H61/435 , H02K5/225 , H02K7/108 , H02K7/116 , H02K7/1166 , Y10T477/26 , Y10T477/32 , Y10T477/78
摘要： An electric actuator for use with a drive apparatus is disclosed herein. The electric actuator has a rotary design incorporating a position sensor disposed to engage the end of a control shaft. An electric motor drives a reduction gear train to position the control shaft, the reduction gear train having a worm drive that motivates a spur gear reduction. A slip clutch is disposed between the worm drive and spur gear reduction to protect the components of the reduction gear train, and to also place a limit on the torque applied to the control shaft. The housing of the electric actuator features a motor chamber to accommodate the electric motor and is sealed by a cap having an electric connector. The actuator gears may be integrated in a common sump with the drive apparatus.
摘要翻译： 本文公开了一种与驱动装置一起使用的电致动器。 电动致动器具有旋转设计，其包括布置成接合控制轴的端部的位置传感器。 电动机驱动减速齿轮系来定位控制轴，减速齿轮系具有驱动正齿轮减速的蜗杆传动装置。 滑动离合器设置在蜗杆传动装置和正齿轮减速之间，以保护减速齿轮系的部件，并且还对施加到控制轴的扭矩施加限制。 电动致动器的壳体具有电动机室以容纳电动机，并且由具有电连接器的盖密封。 致动器齿轮可以与驱动装置集成在共同的贮槽中。
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4.发明申请公开(公告)号：US20130076040A1
公开(公告)日：2013-03-28
申请号：US13397460
申请日：2012-02-15
申请人： Kazuhisa TSUTSUMI
发明人： Kazuhisa TSUTSUMI
CPC分类号： F03D7/0244 , F03D7/0248 , F03D9/25 , F03D9/28 , F03D17/00 , F05B2260/904 , F05B2270/326 , F16H39/02 , F16H61/431 , Y02E10/721 , Y02E10/722 , Y02E10/723 , Y02P80/158 , Y10T29/49238 , Y10T29/49718
摘要： Described is a power generating apparatus and a rotor locking method for the apparatus, which is capable of locking the rotor without using a huge braking mechanism. The power generating apparatus of renewable energy type includes a blade, a rotor including a hub and a main shaft, a hydraulic pump of variable displacement type driven by rotation of the rotor, a hydraulic motor driven by operating oil pressurized by the hydraulic pump, and a generator coupled to the hydraulic motor. The rotor locking method for the power generating apparatus may include the steps of: decelerating the rotor by adjusting a pitch angle of the blade: after the decelerating step, stopping the rotor by applying a braking force by the hydraulic pump to the rotor; and locking the rotor so that the rotor is immovable in a rotation direction.
摘要翻译： 描述了一种用于该装置的发电装置和转子锁定方法，其能够在不使用巨大的制动机构的情况下锁定转子。 可再生能源发电装置包括叶片，包括轮毂和主轴的转子，由转子旋转驱动的可变排量型液压泵，由通过液压泵加压的工作油驱动的液压马达，以及 联接到液压马达的发电机。 用于发电装置的转子锁定方法可以包括以下步骤：通过调节叶片的俯仰角来减速转子：在减速步骤之后，通过将液压泵施加制动力使转子停止转子; 并且将转子锁定，使得转子不能沿旋转方向移动。
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公开(公告)号：US08405238B2
公开(公告)日：2013-03-26
申请号：US12740932
申请日：2008-10-29
申请人： Ole Gunnar Dahlhaug
发明人： Ole Gunnar Dahlhaug
CPC分类号： F16H39/02 , F03D9/28 , F03D15/00 , F03D15/20 , F05B2250/40 , F05B2260/406 , Y02E10/722 , Y02E10/726
摘要： A wind turbine power production system with a closed loop hydrostatic transmission system for the transfer of mechanical energy from a wind turbine rotor to an electric generator. The hydrostatic transmission system comprises a closed loop with a pump and a motor connected by tubes or pipes. The assembly of the wind turbine rotor and the pump is arranged for rotating about a vertical axis above a swivel arranged for transferring fluid to and from the motor, fluid reservoir and other components arranged below the swivel.
摘要翻译： 具有用于将机械能从风力涡轮机转子传递到发电机的闭环静液压传动系统的风力涡轮机发电系统。 静液压传动系统包括一个带有泵的闭合回路和通过管子或管道连接的马达。 风力涡轮机转子和泵的组件布置成围绕设置用于将流体传送到马达，流体储存器和布置在旋转件下方的其它部件的旋转件的垂直轴线旋转。
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公开(公告)号：US20130067900A1
公开(公告)日：2013-03-21
申请号：US13390571
申请日：2011-05-30
申请人： Kazuhisa Tsutsumi , Masayuki Shimizu , Atsushi Maekawa , Toshihide Noguchi , Yasuhiro Korematsu , Niall Caldwell , Daniil Dumnov , Stephen Salter , Uwe Stein , William Rampen , Robert Fox , Alasdair Robertson , Stephen Laird , Hauke Karstens , Venkata Pappala
发明人： Kazuhisa Tsutsumi , Masayuki Shimizu , Atsushi Maekawa , Toshihide Noguchi , Yasuhiro Korematsu , Niall Caldwell , Daniil Dumnov , Stephen Salter , Uwe Stein , William Rampen , Robert Fox , Alasdair Robertson , Stephen Laird , Hauke Karstens , Venkata Pappala
CPC分类号： F04B49/22 , F03C1/0403 , F03D9/28 , F03D15/00 , F03D15/20 , F04B1/0404 , F04B17/02 , F04B23/00 , F05B2260/406 , F16H39/02 , F16H61/4035 , Y02E10/722 , Y02E10/725 , Y02E60/17 , Y02P80/158
摘要： A power generating apparatus includes a rotating shaft, a hydraulic pump driven by the rotating shaft, a hydraulic motor driven by pressurized oil supplied from the hydraulic pump, and a generator coupled to the hydraulic motor. Each of the hydraulic pump and motor includes working chambers each defined by a cylinder and a piston, a high pressure manifold and a low pressure manifold. Each of the high and low pressure manifolds includes branch channels connected to the working chambers and a merging channel connected to a high or low pressure oil line. The branch channels are equipped with high or low pressures valves, joined together and merged into the merging channel.
摘要翻译： 发电装置包括旋转轴，由旋转轴驱动的液压泵，由从液压泵供给的加压油驱动的液压马达和联接到液压马达的发电机。 液压泵和电动机中的每一个包括由气缸和活塞，高压歧管和低压歧管限定的工作室。 高压歧管和低压歧管中的每一个包括连接到工作室的分支通道和连接到高压或低压油管线的合流通道。 分支通道配有高压或低压阀，连接在一起并合并入合并通道。
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7.发明授权Wind turbine generator with a control unit for controlling a rotation speed of a main shaft 有权具有用于控制主轴的转速的控制单元的风力发电机公开(公告)号：US08362633B2
公开(公告)日：2013-01-29
申请号：US12997912
申请日：2010-11-30
IPC分类号： F03D9/00
CPC分类号： F03D9/28 , F03D9/25 , F03D15/00 , F03D15/20 , F05B2220/706 , F05B2260/406 , F05B2260/506 , F05B2270/101 , F05B2270/327 , F05B2270/335 , F16H39/02 , H02P9/04 , H02P2101/15 , Y02E10/725 , Y02P80/158
摘要： A wind turbine generator includes a hydraulic pump rotatable by a main shaft, a hydraulic motor connected to a generator, and a high pressure oil line and a low pressure oil line which are arranged between a hydraulic pump and a hydraulic motor. An operation mode selection unit switches an operation mode between a normal operation mode and a low rotation speed operation mode depending on environment conditions. The low rotation speed operation mode has a rated rotation speed of the main shaft lower than that of the normal operation mode, at least one of a rated displacement of the hydraulic pump and a rated pressure of the high pressure oil line that are greater than that of the normal operation mode and a rated output of a generator substantially same as that of the normal operation mode.
摘要翻译： 一种风力涡轮发电机，其特征在于，具备由主轴旋转的液压泵，与发电机连接的液压马达，以及设置在液压泵和液压马达之间的高压油路和低压油路。 操作模式选择单元根据环境条件在正常操作模式和低转速操作模式之间切换操作模式。 低转速运转模式的主轴的额定转速低于正常运转模式，液压泵的额定位移和高压油管的额定压力中的至少一个大于 的正常操作模式和与正常操作模式基本相同的发电机的额定输出。
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8.发明授权Wind turbine generator and tidal current generator with a hydraulic transmission 有权风力发电机和潮汐发电机具有液压传动公开(公告)号：US08358024B2
公开(公告)日：2013-01-22
申请号：US12999030
申请日：2010-11-30
申请人： Kazuhisa Tsutsumi , Atsushi Maekawa , Masayuki Shimizu , Stephen Salter , Uwe Stein , William Rampen , Robert Fox , Hauke Karstens
发明人： Kazuhisa Tsutsumi , Atsushi Maekawa , Masayuki Shimizu , Stephen Salter , Uwe Stein , William Rampen , Robert Fox , Hauke Karstens
IPC分类号： F03D9/00
CPC分类号： F03D9/28 , F03D9/17 , F03D9/25 , F03D15/00 , F03D15/20 , F05B2260/406 , F16H39/02 , Y02E10/28 , Y02E10/38 , Y02E10/72 , Y02E60/15 , Y02P80/158
摘要： An object of the present invention is to provide a wind turbine generator and a tidal current generator equipped with a hydraulic transmission with a combination of a hydraulic pump and a hydraulic motor and which has a superior productivity and maintainability. The wind turbine generator 1 has the hydraulic transmission 10 for transmitting the rotation energy of a main shaft 8 to a generator 20. The hydraulic transmission 10 includes a hydraulic pump 12 of variable displacement type which is driven by the main shaft 8, a hydraulic motor 14 of variable displacement type which is connected to the generator 20, and a high pressure oil line and a low pressure oil line which are arranged between the hydraulic pump 12 and the hydraulic motor 14. The hydraulic transmission 10 is at least partially constituted of a plurality of modules (M1 to M7).
摘要翻译： 本发明的目的在于提供一种风力发电机和潮汐发电机，其配备有具有液压泵和液压马达的组合的液压变速器，并具有优异的生产率和可维护性。 风力发电机1具有用于将主轴8的旋转能量传递到发电机20的液压变速器10.液压变速器10包括由主轴8驱动的可变排量型液压泵12，液压马达 连接到发电机20的可变排量型的14，以及设置在液压泵12和液压马达14之间的高压油管线和低压油路。液压变速器10至少部分地由 多个模块（M1至M7）。
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公开(公告)号：US20120061958A1
公开(公告)日：2012-03-15
申请号：US12997912
申请日：2010-11-30
CPC分类号： F03D9/28 , F03D9/25 , F03D15/00 , F03D15/20 , F05B2220/706 , F05B2260/406 , F05B2260/506 , F05B2270/101 , F05B2270/327 , F05B2270/335 , F16H39/02 , H02P9/04 , H02P2101/15 , Y02E10/725 , Y02P80/158
摘要： An object of the present invention is to provide a wind turbine generator and an operation control method thereof, which takes measures against issues such as noise, bird strike and a friction heat of a bearing shaft. The wind turbine generator 1 comprises a hydraulic pump 12 of a variable displacement type which is rotated by the main shaft 8, a hydraulic motor 14 of a variable displacement type which is connected to the generator 20, and a high pressure oil line 16 and a low pressure oil line 18 which are arranged between the hydraulic pump 12 and the hydraulic motor 14. An operation mode selection unit 38 switches an operation mode between a normal operation mode and a low rotation speed operation mode. The low rotation speed operation mode has a rated rotation speed of the main shaft 8 lower than that of the normal operation mode, at least one of a rated displacement of the hydraulic pump 12 and a rated pressure of the high pressure oil line that are greater than that of the normal operation mode and a rated output of a generator 20 substantially same as that of the normal operation mode. The operation mode selection unit 38 selects the normal operation mode or the low rotation speed operation mode depending on environment conditions.
摘要翻译： 本发明的目的是提供一种风力发电机及其操作控制方法，其采取措施来抵抗诸如噪声，鸟鸣和轴承轴的摩擦热等问题。 风力发电机1包括由主轴8旋转的可变排量型的液压泵12，连接到发电机20的可变排量型的液压马达14和高压油路16和 液压泵12与液压马达14之间配置的低压油路18.操作模式选择部38切换正常运转模式和低转速运转模式之间的动作模式。 低转速运转模式的主轴8的额定转速低于正常运转模式，液压泵12的额定位移和高压油路的额定压力中的至少一个较大 与正常工作模式和发电机20的额定输出基本上与正常工作模式相同。 操作模式选择单元38根据环境条件选择正常操作模式或低转速操作模式。
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10.发明授权Hydrostatic transmission having integrated pressure compensated load sensing auxiliary pump 有权具有集成压力补偿负载传感辅助泵的静液压传动公开(公告)号：US08117837B1
公开(公告)日：2012-02-21
申请号：US10738774
申请日：2003-12-17
IPC分类号： F16D31/02
CPC分类号： F16D31/00 , B60K17/10 , B60K17/105 , B60K17/28 , B60Y2200/221 , F16H39/02 , F16H61/431 , F16H61/456
摘要： A hydrostatic transmission using a hydrostatic pump, a hydrostatic motor, and a pressure compensating load sensing auxiliary pump. The hydrostatic pump is fluidly connected to the hydrostatic motor using fluid lines and a center section. The hydrostatic pump additionally has an input shaft that drives the hydrostatic pump to provide the hydrostatic motor with power. Additionally, the pressure compensating load sensing auxiliary pump is in line with the hydrostatic pump and is rotated with the input shaft. This configuration allows the input shaft to operate the power takeoff (PTO) shaft while the hydrostatic motor output shaft operates the axles of a vehicle via a differential.
摘要翻译： 使用静液压泵，静液压马达和压力补偿负载传感辅助泵的静液传动。 静液压泵使用流体管线和中心部分流体地连接到静液压马达。 静液压泵还具有一个输入轴，驱动静液压泵，为静液压马达提供动力。 另外，压力补偿负载检测辅助泵与静液压泵一致，并与输入轴一起旋转。 该配置允许输入轴操作动力输出（PTO）轴，而静液压马达输出轴通过差速器操作车辆的轴。
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