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公开(公告)号：US20220364547A1
公开(公告)日：2022-11-17
申请号：US17872429
申请日：2022-07-25
IPC分类号： F03D9/12
摘要： A method for storage of excess energy which would otherwise be lost, the regulation of angular velocity, and prevention of excessive velocities is disclosed. The device consists of a bowl shaped container, divided into sections by radially oriented vertical walls, which holds a fluid (any appropriate liquid or set of small solid particles), and spins on its vertically oriented axis at various angular velocities. The floor of the device is formed in successive shapes of bowls and shelves, which allows for a kind of “gearing”. The invention allows more and more energy to be input into the device while the angular velocity is regulated within a particular range. A typical embodiment of the invention would include its attachment by a shaft at the axis to a vertical axis wind turbine.
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公开(公告)号：US11231013B2
公开(公告)日：2022-01-25
申请号：US16639691
申请日：2018-08-03
申请人： Chu Won Lee
发明人： Chu Won Lee
摘要： A rotational movement assisting device includes: a pipe-type rotary shaft having a through-hole formed therein; a rotational blade coupled so as to rotate the rotary shaft by using a rotation coupling unit provided on an uppermost end of the rotary shaft; a base unit erectly provided by using a rotation installation unit such that the rotary shaft is rotatable; a dual partition wall-type reservoir unit provided at the rotary shaft between the rotational blade and the base unit so as to be coupled to be rotatable; a multistage expandable horizontal rotation unit communicating with the reservoir unit such that circulating water may be introduced thereinto, and having an inner space part formed therein; a power generator provided on an upper surface of the base unit.
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公开(公告)号：US11009099B2
公开(公告)日：2021-05-18
申请号：US16286740
申请日：2019-02-27
摘要： A method for storage of excess energy which would otherwise be lost, the regulation of angular velocity, and prevention of excessive velocities is disclosed. The device consists of a bowl shaped container, divided into sections by radially oriented vertical walls, which holds a fluid (any appropriate liquid or set of small solid particles), and spins on its vertically oriented axis at various angular velocities. The floor of the device is formed in successive shapes of bowls and shelves, which allows for a kind of “gearing”. The invention allows more and more energy to be input into the device while the angular velocity is regulated within a particular range. A typical embodiment of the invention would include its attachment by a shaft at the axis to a vertical axis wind turbine.
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公开(公告)号：US20210010459A1
公开(公告)日：2021-01-14
申请号：US16639691
申请日：2018-08-03
申请人： Chu Won LEE
发明人： Chu Won LEE
摘要： A rotational movement assisting device includes: a pipe-type rotary shaft having a through-hole formed therein; a rotational blade coupled so as to rotate the rotary shaft by using a rotation coupling unit provided on an uppermost end of the rotary shaft; a base unit erectly provided by using a rotation installation unit such that the rotary shaft is rotatable; a dual partition wall-type reservoir unit provided at the rotary shaft between the rotational blade and the base unit so as to be coupled to be rotatable; a multistage expandable horizontal rotation unit communicating with the reservoir unit such that circulating water may be introduced thereinto, and having an inner space part formed therein; a power generator provided on an upper surface of the base unit.
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公开(公告)号：US10801292B2
公开(公告)日：2020-10-13
申请号：US16329049
申请日：2017-08-31
申请人： Klaus Biester , Peter Kunow
发明人： Klaus Biester , Peter Kunow
摘要： The invention relates to a blowout preventer stack having at least one blowout preventer, at least one kinetic energy storage device, at least one hydraulic pump, and at least one hydraulic actuator which is disposed outside the kinetic energy storage device and is connected to the hydraulic pump via a hydraulic line and is mechanically connected to the blowout preventer, wherein the kinetic energy storage device is coupled, or couplable, to the hydraulic pump and the hydraulic pump may be driven by the kinetic energy stored in the kinetic energy storage device in such a manner that in case of need the hydraulic pump will pump hydraulic fluid to the hydraulic actuator and thus actuate the blowout preventer.
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公开(公告)号：US20180156198A1
公开(公告)日：2018-06-07
申请号：US15873155
申请日：2018-01-17
发明人： Pamela A. Menges
CPC分类号： F03D9/12 , F03D3/002 , F03D3/005 , F03D3/02 , F03D3/0418 , F03D7/00 , F03D9/007 , F03D9/25 , F03D15/20 , F03D17/00 , F05B2240/216 , F05B2240/911 , H02K7/183 , H02S10/12 , Y02E10/465 , Y02E10/728 , Y02E10/74 , Y02E60/16
摘要： The present invention is a wind generator system particularly suitable for small wind applications that harnesses low velocity wind effectively. The wind generator system comprises a drive shaft; one or more retreating blades and one or more advancing blades attached to the drive shaft and extending radially outwardly therefrom; a generator assembly coupled to the drive shaft and effective for generating electrical power; and a energy storage system comprising a mechanical bellows.
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公开(公告)号：US09982657B2
公开(公告)日：2018-05-29
申请号：US14362183
申请日：2012-12-17
申请人： Yongan Qiu
发明人： Yongan Qiu
CPC分类号： F03D9/12 , E21B43/126 , F03D9/255 , F03D9/28 , F03D15/10 , F04B47/02 , Y02E10/72 , Y02E60/16
摘要： The present invention provides a wind-directly-driven oil pumping machine, comprising an electric motor (1) and a control device (14), and further comprising a rotary spindle (2), a blade (3), a lifting roller (4), a roller driving wheel (6), an energy adjustment flywheel (7), a generator (10), a transmission (8) and an energy feedback device (9). The blade (3) is fixedly connected to the rotary spindle (2). The lifting roller (4) is used for raising and lowering a sucker rod. The lifting roller (4) sleeves the rotary spindle (2). Clutches (5) are disposed between the rotary spindle (2) and the lifting roller (4). The clutches (5) are used for separating or joining the rotary spindle (2) and the lifting roller (4). The roller driving wheel (6) and the lifting roller (4) are fixedly connected to form a whole. The wind-directly-driven oil pumping machine is simple in structure, cheap, low in energy consumption, high in efficiency, stable in operation, and low in failure rate, and incurs no pollution to the power grid, thereby utilizing the wind energy efficiently and improving main performance indicators of the oil pumping machine.
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8.发明申请WIND GENERATOR WITH ENERGY ENHANCER ELEMENT FOR PROVIDING ENERGY DURING PERIODS OF NO WIND AND LOW WIND CONDITIONS 审中-公开具有能源增强元件的风力发电机在无风和低风况条件下提供能源公开(公告)号：US20160312769A1
公开(公告)日：2016-10-27
申请号：US15142559
申请日：2016-04-29
发明人： Pamela A. Menges
CPC分类号： F03D9/12 , F03D3/002 , F03D3/005 , F03D3/02 , F03D3/0418 , F03D7/00 , F03D9/007 , F03D9/25 , F03D15/20 , F03D17/00 , F05B2240/216 , F05B2240/911 , H02K7/183 , H02S10/12 , Y02E10/465 , Y02E10/728 , Y02E10/74 , Y02E60/16
摘要： The present invention is a new and novel wind generator system particularly suitable for small wind applications that harnesses low velocity wind effectively. In a preferred embodiment of the invention, the wind generator system comprises a drive shaft; one or more retreating blades and one or more advancing blades attached to the drive shaft and extending radially outwardly therefrom; a generator assembly coupled to the drive shaft and effective for generating electrical power; and a housing having an inner chamber for receiving the blades and a wind directional apparatus that operates to adjust the speed of the wind and to channel wind along a desired flow pathway towards the one or more of the retreating blades and blocks airflow from impinging on one or more advancing blades.
摘要翻译： 本发明是一种新颖且新颖的风力发电机系统，特别适用于有效利用低速风力的小型风力发电系统。 在本发明的优选实施例中，风力发电机系统包括驱动轴; 一个或多个后退叶片和一个或多个前进叶片，其附接到驱动轴并从其径向向外延伸; 耦合到所述驱动轴并且有效地用于产生电力的发电机组件; 以及壳体，其具有用于接收叶片的内部腔室和风向定向装置，其操作以调节风速并沿着期望的流动路径朝向一个或多个后退叶片传播风，并阻止气流撞击在一个 或更多前进刀片。
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公开(公告)号：US20160281686A1
公开(公告)日：2016-09-29
申请号：US15070079
申请日：2016-03-15
申请人： ABDUL HAKEEM , AETIZAZ SAMEER
发明人： ABDUL HAKEEM , AETIZAZ SAMEER
CPC分类号： F03D9/12 , B60K16/00 , F03D3/04 , F03D9/11 , F03D9/25 , F03D9/32 , F03D15/10 , F03D80/82 , Y02E10/728 , Y02E10/74 , Y02E60/16
摘要： A wind-powered system for charging batteries in an electric vehicle when the vehicle is moving at insufficient speed for a turbine to drive the generator or when the wind is insufficient to rotate the turbine. The turbine rotates about a horizontal axis and is rotatably engaged with flywheels, wherein the flywheels store mechanical energy while the vehicle is moving at a high speed. A control device receives input signals from an electric charge sensor and determines electric current produced by the generator to release mechanical energy from the flywheels to the turbine for driving the generator. The generator produces electricity which is stored on the batteries for the use of the vehicle.
摘要翻译： 一种风力发电系统，用于当车辆以不足的速度移动以使涡轮驱动发电机或当风力不足以使涡轮旋转时，在电动车辆中为电池充电。 涡轮机围绕水平轴线旋转并且与飞轮可旋转地接合，其中飞轮在车辆高速移动的同时存储机械能量。 控制装置接收来自电荷传感器的输入信号并且确定由发电机产生的电流以将机动能从飞轮释放到涡轮机以驱动发电机。 发电机产生存储在电池上以供车辆使用的电力。
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10.发明公开公开(公告)号：US20240151214A1
公开(公告)日：2024-05-09
申请号：US18203465
申请日：2023-05-30
CPC分类号： F03G7/00 , F03B13/00 , F03B13/08 , F03B13/086 , F03D9/12 , F03D15/10 , F05B2260/402 , Y02E10/20 , Y02E10/72 , Y02E10/74
摘要： This disclosure includes various embodiments of apparatuses for encapsulating and stopping a flowing mass of fluid (e.g., liquid such as water, or gas such as air) to extract the kinetic energy from the mass, and for exhausting the mass once stopped (spent mass, from which kinetic energy has been extracted). This disclosure also includes various embodiments of systems comprising a plurality of the present apparatuses coupled together and/or one or more of the present apparatuses in combination with one or more flow resistance modifiers (FRMs). This disclosure also includes various embodiments of methods of extracting kinetic energy from a flowing mass of fluid (e.g., liquid such as water, or gas such as air) by stopping the mass, and for exhausting the mass once stopped (spent mass, from which kinetic energy has been extracted). This disclosure also includes embodiments of mechanical energy-storage or accumulation devices.
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