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1. 发明授权

US09689382B2 Integrated energy generating damper 有权
公开(公告)号：US09689382B2
公开(公告)日：2017-06-27
申请号：US14681630
申请日：2015-04-08
申请人： Levant Power Corporation
发明人： Clive Tucker , Ross J. Wendell , Zackary Martin Anderson , Evan Moen , Johannes Schneider , Zachary J. Jackowski , Sean C. Morton
IPC分类号： F03G7/08 , B60G11/26 , F01C1/10 , F01C9/00 , F01C13/00 , F03C1/26
CPC分类号： F03G7/08 , B60G11/265 , B60G2400/252 , F01C1/103 , F01C9/002 , F01C13/00 , F03C1/26
摘要： A linear energy harvesting device that includes a housing and a piston that moves at least partially through the housing when it is compressed or extended from a rest position. When the piston moves, hydraulic fluid is pressurized and drives a hydraulic motor. The hydraulic motor drives an electric generator that produces electricity. Both the motor and generator are central to the device housing. Exemplary configurations are disclosed such as monotube, twin-tube, tri-tube and rotary based designs that each incorporates an integrated energy harvesting apparatus. By varying the electrical characteristics on an internal generator, the kinematic characteristics of the energy harvesting apparatus can be dynamically altered. In another mode, the apparatus can be used as an actuator to create linear movement. Applications include vehicle suspension systems (to act as the primary damper component), railcar bogie dampers, or industrial applications such as machinery dampers and wave energy harvesters, and electro-hydraulic actuators.

2. 发明授权

US09593677B1 Electric hydraulic motor system for vehicles 有权
标题翻译：电动液压马达系统
公开(公告)号：US09593677B1
公开(公告)日：2017-03-14
申请号：US14284115
申请日：2014-05-21
申请人： Mohammed Bouzmane
发明人： Mohammed Bouzmane
IPC分类号： F04B35/00 , B60K6/12 , B60K6/48
CPC分类号： B60K6/48 , B60K6/12 , B60K6/44 , F03C1/26 , F04B17/05 , Y02T10/6208 , Y02T10/6221 , Y10S903/903
摘要： An electric hydraulic motor system for vehicles features an electric motor and an electric generator operatively connected to a battery of a vehicle and hydrogen fuel cell. The system features a fuel engine hydraulic pump operatively connected to a standard fuel engine of the vehicle. The system features a hydraulic reservoir operatively connected to the fuel engine hydraulic pump. The system features a first hydraulic pump operatively connected to each the electric motor and the hydraulic reservoir. The system features a first hydraulic motor operatively connected to each the hydraulic reservoir, and wheels of the vehicle. The system features a second hydraulic motor operatively connected to each the electric generator and the hydraulic reservoir. The system features a second hydraulic pump operatively connected to each the wheels of the vehicle and the hydraulic reservoir.
摘要翻译：用于车辆的电动液压马达系统具有可操作地连接到车辆电池和氢燃料电池的电动机和发电机。该系统具有可操作地连接到车辆的标准燃料发动机的燃料发动机液压泵。该系统具有可操作地连接到燃料发动机液压泵的液压储存器。该系统具有可操作地连接到每个电动机和液压储存器的第一液压泵。该系统具有可操作地连接到每个液压储存器的车辆的第一液压马达和车辆的车轮。该系统具有可操作地连接到每个发电机和液压油箱的第二液压马达。该系统具有可操作地连接到车辆的每个车轮和液压储存器的第二液压泵。

3. 发明授权

US09109586B2 Electro-hydraulic drive system for a work machine 有权
标题翻译：工作机电液驱动系统
公开(公告)号：US09109586B2
公开(公告)日：2015-08-18
申请号：US13816337
申请日：2011-07-13
申请人： Masahiro Yamada , Ryo Yamamoto , Yukito Imamura
发明人： Masahiro Yamada , Ryo Yamamoto , Yukito Imamura
IPC分类号： F16D31/02 , F01B21/04 , F04B17/03 , B60K6/20 , E02F9/12 , E02F9/20 , F03C1/06 , F03C1/40 , F03C1/26 , F04B49/00 , F15B21/14 , H02K7/00 , H02K7/18 , H02P3/14 , E02F9/22 , F16H61/4148 , F01C13/04
CPC分类号： F04B17/03 , B60K6/20 , B60W2300/17 , E02F9/123 , E02F9/2075 , E02F9/2095 , E02F9/2217 , E02F9/2296 , F01C13/04 , F03C1/0636 , F03C1/0678 , F03C1/26 , F04B49/002 , F15B21/14 , F15B2211/20515 , F15B2211/20523 , F15B2211/20546 , F15B2211/50527 , F15B2211/633 , F15B2211/6336 , F15B2211/88 , F16H61/4148 , H02K7/00 , H02K7/1807 , H02P3/14
摘要： An electro-hydraulic drive system for a work machine which drives an upper rotary body by controlling a flow rate of a hydraulic fluid by a control valve, includes an electro-hydraulic pump including a hydraulic pump driven by an engine, and a first electric motor, and an electro-hydraulic motor including a hydraulic motor rotated by the hydraulic oil supplied from the electro-hydraulic pump, and a second electric motor, and a controller which determines an operating state of the first electric motor and an operating state of the second electric motor based on a load of the electro-hydraulic pump and a load of the electro-hydraulic motor, and is able to perform an efficient operation by using a hydraulic pressure (fluid pressure) and electric power.
摘要翻译：一种用于通过控制由控制阀控制液压流体的流量来驱动上旋转体的工作机的电动液压驱动系统，包括电动液压泵，其包括由发动机驱动的液压泵和第一电动机以及包括由从电动液压泵供给的液压油旋转的液压马达的电动液压马达和第二电动机，以及确定第一电动机的运转状态的控制器和第二电动机的运转状态基于电动液压泵的负载的电动机和电动液压马达的负载，并且能够通过使用液压（流体压力）和电力进行有效的操作。

4. 发明申请

US20140150880A1 Hydrostatic Circuit Flushing Flow Cancellation 审中-公开
标题翻译：流体静力冲洗流动消除
公开(公告)号：US20140150880A1
公开(公告)日：2014-06-05
申请号：US13705766
申请日：2012-12-05
申请人： CATERPILLAR INC.
发明人： Paul Alan Rousseau , Christopher Mark Elliott , Richard Ryan Evenson , Jason Mark Buckmier
IPC分类号： F04B23/00
CPC分类号： F04B49/002 , F03C1/26 , F16H61/4008 , F16H61/4104 , F16H61/4165 , Y10T137/0324 , Y10T137/85986
摘要： Flushing circuits for closed loop hydrostatic circuits enable overriding of the normal function of the flushing circuit during certain machine operational events where flushing can cause undesirable performance issues. The disclosed flushing circuits may prevent flow from leaving the flush valve, may prevent flow from leaving the flushing circuit, may prevent flow from entering the flushing circuit, may prevent the flush valve from shifting from a normally closed position to an open position or may replace the hydro-mechanical control of the flush valve with an electronic control. Cancellation of the flushing function may be commanded by a controller based on fluid temperatures, pressures, turning commands, engine speed, etc.
摘要翻译：用于闭环流体静力学电路的冲洗回路可以在某些机器操作事件中超越冲洗回路的正常功能，其中冲洗可能导致不期望的性能问题。所公开的冲洗回路可以防止离开冲洗阀的流动，可以防止离开冲洗回路的流动，可以防止流动进入冲洗回路，可以防止冲洗阀从常闭位置转移到打开位置，或者可以代替具有电子控制的冲洗阀的水力机械控制。冲洗功能的取消可以由控制器基于流体温度，压力，转动指令，发动机转速等来指令。

5. 发明申请

US20130221676A1 ENERGY EXTRACTION DEVICE, GROUP OF ENERGY EXTRACTION DEVICES AND OPERATING METHODS 审中-公开
标题翻译：能量提取装置，能量提取装置和操作方法
公开(公告)号：US20130221676A1
公开(公告)日：2013-08-29
申请号：US13390682
申请日：2011-07-06
申请人： Niall Caldwell , Daniil Dumnov , Michael Fielding , Stephen Laird , Uwe Stein , Jamie Taylor
发明人： Niall Caldwell , Daniil Dumnov , Michael Fielding , Stephen Laird , Uwe Stein , Jamie Taylor
IPC分类号： F03D9/00
CPC分类号： F03D15/20 , F03C1/26 , F03D9/257 , F03D9/28 , F03D15/00 , F04B1/053 , F04B17/02 , F05B2240/96 , F05B2260/406 , Y02E10/725 , Y02E60/17 , Y02P80/158
摘要： A wind turbine generator (100), or other energy extraction device, has a hydraulic circuit comprising a hydraulic pump (129) driven by a rotating shaft (125) and a hydraulic motor (131) driving an electricity generator (157), or other load. A high pressure manifold (133) extending between the pump and motor is in communication with an accumulator (145, 147, 149). A controller receives a control signal and regulates the displacement of working fluid by the hydraulic pump and the hydraulic motor relative to each other. Thus, power input through the rotating shaft and output to the load can be decoupled for at least a period of time and the energy output of energy extraction device can be varied, for example to smooth the total power output to an electricity grid (101), without compromising power input. A group of energy extraction devices can be controlled in concert to maximise power input while providing smooth power output. Individual electricity generators in different energy extraction devices can be switched on and off in concert to provide smooth power output while benefiting from the reduced energy losses that can be obtained by switching off electricity generators where possible.
摘要翻译：风力发电机（100）或其他能量提取装置具有液压回路，其包括由旋转轴（125）驱动的液压泵（129）和驱动发电机（157）的液压马达（131）或其它加载。在泵和马达之间延伸的高压歧管（133）与蓄能器（145,147,149）连通。控制器接收控制信号并通过液压泵和液压马达相对于彼此调节工作流体的位移。因此，通过旋转轴的输入和输出到负载的功率可以被去耦至少一段时间，并且能量提取装置的能量输出可以改变，例如平滑到电网（101）的总功率输出，，而不损害电源输入。一组能量提取装置可以协调控制，以最大化功率输入，同时提供平滑的功率输出。不同能量提取装置中的单个发电机可以一致地打开和关闭以提供平稳的功率输出，同时受益于在可能的情况下关闭发电机可以获得的减少的能量损失。

6. 发明申请

US20130154280A1 INTEGRATED ENERGY GENERATING DAMPER 有权
公开(公告)号：US20130154280A1
公开(公告)日：2013-06-20
申请号：US13704138
申请日：2011-06-16
申请人： Clive Tucker , Ross Wendell , Zackary M. Anderson , Evan Moen , Johannes Schneider , Zachary J. Jackowski , Sean Morton
发明人： Clive Tucker , Ross Wendell , Zackary M. Anderson , Evan Moen , Johannes Schneider , Zachary J. Jackowski , Sean Morton
IPC分类号： F03G7/08
CPC分类号： F03G7/08 , B60G11/265 , B60G2400/252 , F01C1/103 , F01C9/002 , F01C13/00 , F03C1/26
摘要： A linear energy harvesting device that includes a housing and a piston that moves at least partially through the housing when it is compressed or extended from a rest position. When the piston moves, hydraulic fluid is pressurized and drives a hydraulic motor. The hydraulic motor drives an electric generator that produces electricity. Both the motor and generator are central to the device housing. Exemplary configurations are disclosed such as monotube, twin-tube, tri-tube and rotary based designs that each incorporates an integrated energy harvesting apparatus. By varying the electrical characteristics on an internal generator, the kinematic characteristics of the energy harvesting apparatus can be dynamically altered. In another mode, the apparatus can be used as an actuator to create linear movement. Applications include vehicle suspension systems (to act as the primary damper component), railcar bogie dampers, or industrial applications such as machinery dampers and wave energy harvesters, and electro-hydraulic actuators.

7. 发明授权

US08358042B2 Electric motor integrated hydraulic motor 有权
标题翻译：电动机一体式液压马达
公开(公告)号：US08358042B2
公开(公告)日：2013-01-22
申请号：US12918959
申请日：2008-11-20
申请人： Masahiro Yamada , Ryo Yamamoto
发明人： Masahiro Yamada , Ryo Yamamoto
IPC分类号： H02K7/06
CPC分类号： F03C1/26 , F03C1/0607 , F03C1/0663 , F03C1/22 , F04B17/03 , H02K7/00
摘要： The present invention provides a small-size light-weight electric motor integrated hydraulic motor which is simple in configuration, integrally includes an electric motor and a hydraulic motor, and is capable of efficiently operating, by being configured such that: a swash plate type hydraulic motor and an electric motor driven by the swash plate type hydraulic motor are provided in one casing; the casing is filled with oil; a driving shaft of the swash plate type hydraulic motor is configured to extend from a front end portion of the casing up to a rear end portion thereof and be supported at the front and rear end portions of the casing; the swash plate type hydraulic motor and a rotor of the electric motor are provided in series at the driving shaft; and a stator of the electric motor is fixed to an inner side portion of the casing.
摘要翻译：本发明提供了一种结构简单的小型轻型电动机一体式液压马达，其一体包括电动马达和液压马达，并且能够有效地运行，其构造为：斜盘式液压电动机和由斜盘式液压马达驱动的电动机设置在一个壳体中; 外壳充满油; 斜盘式液压马达的驱动轴构造成从壳体的前端部延伸到其后端部，并且被支撑在壳体的前端部和后端部; 斜盘式液压马达和电动机的转子串联设置在驱动轴上; 并且电动机的定子被固定到壳体的内侧部分。

8. 发明申请

US20120063898A1 POWER GENERATING APPARATUS OF RENEWABLE ENERGY TYPE 有权
标题翻译：可再生能源发电设备
公开(公告)号：US20120063898A1
公开(公告)日：2012-03-15
申请号：US13161822
申请日：2011-06-16
申请人： Kazuhisa TSUTSUMI , Takuro KAMEDA , Taku ICHIRYUU
发明人： Kazuhisa TSUTSUMI , Takuro KAMEDA , Taku ICHIRYUU
IPC分类号： F01D13/00
CPC分类号： F03D9/28 , F03C1/26 , F03D15/00 , F03D80/00 , F03D80/70 , F03D80/88 , F04B17/02 , F05B2260/406 , Y02E10/726 , Y02E60/17 , Y02P80/158
摘要： It is intended to provide a power generating apparatus of renewable energy type in which a hydraulic pipe between a hydraulic pump installed inside a nacelle and a hydraulic motor installed near a bottom part of a tower can handle the turning motion of the nacelle. In the power generating apparatus of renewable energy type (1, 100), a hydraulic pump (8) inside the nacelle (4) and a hydraulic motor (10) near an base end part (2A) of a tower (2) are connected by a first double pipe (20, 70) and a second double pipe (30, 80). The first double pipe is rotatably connected to the second double pipe. The first double pipe includes a first inner pipe (22, 72) and a first outer pipe (24, 74). The second double pipe includes a second inner pipe (32, 82) and a second outer pipe (34, 84). The first inner pipe (22, 72) and the second inner pipe (32, 82) communicate with each other to form an inner passage (44). The first outer pipe (24, 74) and the second outer pipe (34, 84) communicate with each other to form an outer passage (46). One of high-pressure oil and low-pressure oil flows in the inner passage (44), whereas the other of high-pressure oil and low-pressure oil in the other of the outer passage (46).
摘要翻译：本发明提供一种可再生能源发电装置，其中安装在机舱内的液压泵与安装在塔底部附近的液压马达之间的液压管可以处理机舱的转动运动。在可再生能源型（1,100）的发电装置中，连接在塔架（2）的基端部（2A）附近的机舱（4）内的液压泵（8）和液压马达（10）通过第一双管（20,70）和第二双管（30,80）。第一双管可旋转地连接到第二双管。第一双管包括第一内管（22,72）和第一外管（24,74）。第二双管包括第二内管（32,82）和第二外管（34,84）。第一内管（22,72）和第二内管（32,82）彼此连通以形成内通道（44）。第一外管（24,74）和第二外管（34,84）彼此连通以形成外通道（46）。高压油和低压油中的一个在内部通道（44）中流动，而另一个高压油和低压油在另一个外部通道（46）中流动。

9. 发明授权

US5437338A Hydraulic drive unit for driving a drilling tool 失效
标题翻译：用于驱动钻具的液压驱动单元
公开(公告)号：US5437338A
公开(公告)日：1995-08-01
申请号：US162492
申请日：1993-12-03
申请人： Louis Martin , Ulrich Hager
发明人： Louis Martin , Ulrich Hager
IPC分类号： E21B3/02 , F03C1/24 , F03C1/26
CPC分类号： E21B3/02 , F03C1/2407 , F03C1/26
摘要： This invention relates to a drive unit comprising a frame; a rotating shaft, a first fluid motor presenting a cam fixed with respect to the frame; and a cylinder block fast with the shaft driven by the first motor at a first speed of rotation.According to the invention, the shaft presents a recess conveying a drilling fluid; the cylinder block of the first motor is coaxial to the axis of rotation; drive unit comprises a second motor coupled in rotation to the shaft and driving it at a second speed of rotation higher than the first speed of rotation; a first pinion gear is fast with and coaxial to the shaft; the second motor presents an output shaft fast with a second pinion gear meshing with the first pinion gear; and the first motor is of the type with "disengageable pistons".One application is the production of a high-performance drilling assembly.
摘要翻译：本发明涉及一种包括框架的驱动单元; 旋转轴，第一流体马达，其具有相对于框架固定的凸轮; 以及以第一速度旋转由第一电动机驱动的轴快速的气缸体。根据本发明，轴提供输送钻井液的凹槽; 第一马达的气缸体与旋转轴线同轴; 驱动单元包括第二马达，所述第二马达以旋转方式耦合到所述轴并以比所述第一旋转速度高的第二旋转速度驱动; 第一小齿轮快速地与轴同轴; 第二马达以与第一小齿轮啮合的第二小齿轮快速地提供输出轴; 并且第一马达是具有“可分离活塞”的类型。一种应用是生产高性能钻井组件。

10. 发明授权

US10619621B2 Energy chain 有权
公开(公告)号：US10619621B2
公开(公告)日：2020-04-14
申请号：US16507892
申请日：2019-07-10
申请人： John M Johnson
发明人： John M Johnson
IPC分类号： F03B17/06 , F03C1/32 , F03C1/26
CPC分类号： F03B17/06 , F03C1/0415 , F03C1/26 , F05B2220/706 , F05B2260/406
摘要： A system for producing drive energy includes a control unit, and an intensifier that receives water from a water source and oil from an oil source, pressurizes the oil, and transfers pressurized oil. The system also includes a compression cylinder that receives oil from the oil source and the pressurized oil from the intensifier so that oil collected in the compression cylinder is pressurized to a predetermined pressure, and that transfers the oil at the predetermined pressure. A control valve is provided for controlling the oil to be received by the compression cylinder from the oil source and for controlling the oil transferred at the predetermined pressure. The system includes a hydraulic motor that receives the oil transferred at the predetermined pressure, and utilizes the predetermined pressure to drive the hydraulic motor. The hydraulic motor turns a generator so that the generator produces energy without the expenditure of fossil fuel.

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