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11. 发明申请

US20180230963A1 Device Which Applies Work To Outside With Environmental Thermal Energy 审中-公开
公开(公告)号：US20180230963A1
公开(公告)日：2018-08-16
申请号：US15675038
申请日：2017-08-11
申请人： Yigang Yu
发明人： Yigang Yu
IPC分类号： F03C1/007 , F03C1/00 , F01B17/04
CPC分类号： F03C1/0073 , F01B17/04 , F03C1/002 , F03G7/04 , F24D11/02 , F25B30/02 , F25B40/00 , F25B2339/047
摘要： The present invention relates to a device which applies work to the outside with environmental thermal energy, including a positive feedback heat pump system and a reciprocating multi-stage heat exchange working system. A high temperature heat source and a low temperature heat source are produced using a positive feedback heat pump, and at the same time the reciprocating multistage heat exchange working device applies work with heat energy and cold energy. As we can get several times of heat energy and cold energy when a certain amount of electric energy is consumed by a heat pump, and the thermal efficiency of the reciprocating multistage heat exchange working system is 100% theoretically, so we can get several times of electric energy. That is to say, its output is much bigger than its input, and the device can run without electric energy input, and provide electric energy to the outside.

12. 发明授权

US09599128B2 Piston pump and motor 有权
公开(公告)号：US09599128B2
公开(公告)日：2017-03-21
申请号：US14250661
申请日：2014-04-11
申请人： Th. Witt Kaeltemaschinenfabrik GmbH
发明人： Titus Bartholomeus
IPC分类号： F15B15/02 , F04B9/107 , F15B9/08 , F01B11/00 , F04B9/127 , F03C1/007 , F03C1/03 , F04B9/08 , F04B15/06
CPC分类号： F15B15/02 , F01B11/002 , F01B11/007 , F03C1/0073 , F03C1/035 , F04B9/08 , F04B9/107 , F04B9/1076 , F04B9/127 , F04B9/1276 , F04B15/06 , F15B9/08
摘要： A plunger pump or plunger motor includes a block accommodating a first cylindrical chamber and a plunger movable in this chamber and a drive shaft connected to this plunger, as well as a second cylindrical chamber and a control valve movable in this second cylindrical chamber. Holes O3 and O4 can alternately be brought into communication with the connection for the delivery pipe by the plunger and with a connecting hole for a pressure line. The control valve can establish a communication between the hole O2 and the connecting hole. The drive shaft is connected to a further plunger which is movable in a third cylindrical chamber in which there is a suction hole or delivery hole. The control valve can alternately establish a communication between the suction hole or delivery hole with a connecting hole for a suction pipe and the connecting hole for the pressure line.

13. 发明授权

US4233000A Variable ratio intensifier 失效
标题翻译：变比增压器
公开(公告)号：US4233000A
公开(公告)日：1980-11-11
申请号：US99449
申请日：1979-12-03
申请人： Bruce M. Cox
发明人： Bruce M. Cox
IPC分类号： F03C1/007 , F04B21/04
CPC分类号： F03C1/0073 , Y10T403/51
摘要： An improved differential pressure hydraulic pressure convertor whose ratio of output pressure to input pressure may be easily varied comprising a valve housing, a pump housing having a cylindrical bore therethrough, a power cylinder including a differential piston located between the valve housing and the pump housing, a piston assembly detachably secured to the differential piston of the power assembly and, optionally, a sleeve installed in the cylindrical bore in the pump housing slidably receiving the piston of the piston assembly.
摘要翻译：一种改进的差压液压转换器，其输出压力与输入压力的比率可以容易地变化，包括阀壳体，具有穿过其中的圆柱形孔的泵壳体，动力缸包括位于阀壳体和泵壳体之间的差动活塞，活塞组件可拆卸地固定到动力组件的差速活塞上，以及可选地，安装在泵壳体中的圆柱孔中的套筒可滑动地容纳活塞组件的活塞。

14. 发明授权

US4028995A Hydraulic striking apparatus 失效
标题翻译：液压打击装置
公开(公告)号：US4028995A
公开(公告)日：1977-06-14
申请号：US569531
申请日：1975-04-18
申请人： Pekka Salmi , Pentti Raunio
发明人： Pekka Salmi , Pentti Raunio
IPC分类号： B25D9/12 , B25D9/14 , E21B1/26 , F01L21/00 , F01L25/06 , F03C1/007 , F01B7/18 , F01L17/00 , F01L25/04
CPC分类号： B25D9/12 , F01L21/00 , F01L25/06 , F03C1/0073
摘要： An hydraulically operated striking apparatus for driving a rock drill or the like comprises a body having an axial, generally cylindrical, interior space with an inwardly protruding annular member. A cylindrical piston is positioned in the space in sliding contact with the protruding annular member, and the piston has canal means in its outer surface. The body, the annular member and the piston define two annular spaces and an annular distributing valve is slidably disposed within one of the spaces. The two spaces communicate with each other by means of the piston canal when the piston is in a first slidable position, and the protruding annular member prevents communication between the two spaces when the piston is in a second slidable position. The piston is provided with an axially disposed extension which, in combination with an outlet means, serves to permit a third, annular axial space to communicate with either an inlet means or an outlet means at all times.
摘要翻译：用于驱动凿岩机等的液压操作打击装置包括具有轴向，大致圆柱形的内部空间的主体，其具有向内突出的环形构件。圆柱形活塞定位在与突出的环形构件滑动接触的空间中，并且活塞在其外表面具有管道装置。主体，环形构件和活塞限定两个环形空间，并且环形分配阀可滑动地设置在其中一个空间内。当活塞处于第一可滑动位置时，两个空间通过活塞管道彼此连通，并且当活塞处于第二可滑动位置时，突出的环形构件防止两个空间之间的连通。活塞设置有轴向设置的延伸部，其与出口装置组合用于允许第三环形轴向空间始终与入口装置或出口装置连通。

15. 发明公开

US20240280074A1 Thermal Energy Storage System Including a Plurality of Vessels Each Having Hot and Cold Liquid Portions Separated by a Floating Piston 审中-公开
公开(公告)号：US20240280074A1
公开(公告)日：2024-08-22
申请号：US18653319
申请日：2024-05-02
申请人： Norwich Technologies, Inc.
发明人： Jonathan Lynch , Troy O. McBride , Joel Stettenheim , Per Erik Kristoffer Edstrom , Lief Johnson , Oliver James Brambles
IPC分类号： F03C1/00 , F03C1/007 , F03G6/00 , F03G6/06 , F28D20/00
CPC分类号： F03C1/002 , F03C1/0073 , F03G6/065 , F03G6/071 , F28D20/0034 , F28D2020/006 , F28D2020/0095 , Y02E60/14
摘要： A thermal energy storage system comprising a working fluid to store and transfer thermal energy between a heat source and a thermal load and a vessel to store the working fluid. The vessel has an interior region and a floating separator piston in the interior region to separate a hot portion from a cold portion of the working fluid. There is a first manifold thermally coupled to an output of the heat source and to an input of the thermal load and fluidly coupled to the interior region of the vessel and a second manifold thermally coupled to an input of the heat source and an output of the thermal load and fluidly coupled to the interior region of the vessel. There is a controller configured to maintain the working fluid in a liquid state.

16. 发明授权

US12000369B2 Thermal energy storage system including a plurality of vessels each having hot and cold liquid portions separated by a floating piston 有权
公开(公告)号：US12000369B2
公开(公告)日：2024-06-04
申请号：US17980766
申请日：2022-11-04
申请人： Norwich Technologies, Inc.
发明人： Jonathan Lynch , Troy McBride , Joel Stettenheim , Per Erik Kristoffer Edstrom , Leif Kilkenny Johnson , Oliver James Brambles
IPC分类号： F03C1/00 , F03C1/007 , F03G6/00 , F03G6/06 , F28D20/00
CPC分类号： F03C1/002 , F03C1/0073 , F03G6/065 , F03G6/071 , F28D20/0034 , F28D2020/006 , F28D2020/0095 , Y02E60/14
摘要： A thermal energy storage system comprising a working fluid to store and transfer thermal energy between a heat source and a thermal load and a vessel to store the working fluid. The vessel has an interior region and a floating separator piston in the interior region to separate a hot portion from a cold portion of the working fluid. There is a first manifold thermally coupled to an output of the heat source and to an input of the thermal load and fluidly coupled to the interior region of the vessel and a second manifold thermally coupled to an input of the heat source and an output of the thermal load and fluidly coupled to the interior region of the vessel. There is a controller configured to maintain the working fluid in a liquid state.

17. 发明授权

US4383475A Hydraulic cylinder and piston with automatic reciprocation valve 失效
标题翻译：液压缸和活塞带自动往复阀
公开(公告)号：US4383475A
公开(公告)日：1983-05-17
申请号：US241668
申请日：1981-03-09
申请人： Vernon K. Quarve
发明人： Vernon K. Quarve
IPC分类号： F03C1/00 , F01L23/00 , F03C1/007 , F03C1/08 , F03C1/12 , F03C1/28 , F15B11/15 , F01B7/18
CPC分类号： F01L23/00 , F03C1/0073
摘要： A reciprocation valve for a hydraulically actuated reciprocation motor, wherein the motor has hydraulic inlet and outlet passages into a cylinder through a porting block, and a slidable collar is fitted over the porting block for selectively opening and closing the passages, and a lightweight carriage assembly is attached to the collar and is actuated by a trip rod coupled to a piston within the cylinder.
摘要翻译：一种用于液压致动的往复运动马达的往复阀，其中马达具有通过输送块进入汽缸的液压入口和出口通道，并且可滑动轴环安装在移动块上，用于选择性地打开和关闭通道，以及轻型滑架组件被连接到轴环上并且由联接到气缸内的活塞的跳闸杆致动。

18. 发明授权

US4161989A Reciprocating hydraulic motors 失效
标题翻译：往复式液压马达
公开(公告)号：US4161989A
公开(公告)日：1979-07-24
申请号：US839190
申请日：1977-10-04
申请人： Antony D. Barber
发明人： Antony D. Barber
IPC分类号： B25D9/12 , B25D9/14 , E21B6/00 , F01L21/04 , F03C1/007 , F04B20060101 , B25D9/00
CPC分类号： B25D9/12 , B25D9/145 , E21B6/00 , F01L21/04 , F03C1/0073
摘要： A reciprocating hydraulic motor, for example for a rotary percussive drilling head, includes a piston and cylinder having a piston face exposed to the pressure in a compression chamber which is connected through ports controlled by the piston to a supply pressure at one end portion of its stroke, and to exhaust at an opposite end portion of the stroke, while between these end portions of the stroke is a compression/expansion travel during which the compression chamber is closed and the liquid in it alternately expands over a higher range of pressure and is compressed over a lower range of pressure.For returning the piston, in the direction in which liquid is compressed, one of two opposed faces of the piston is exposed to the pressure in a biasing chamber which communicates permanently with a constant pressure supply while the other communicates with the compression chamber.
摘要翻译：例如用于旋转冲击式钻头的往复式液压马达包括具有暴露于压缩室中的压力的活塞面的活塞和气缸，该压缩室通过由活塞控制的端口连接到其活塞的一端部处的供给压力行程，并且在行程的相对端部排出，而在行程的这些端部之间是压缩/膨胀行程，在该压缩/膨胀行程期间，压缩室被关闭，并且其中的液体在更高的压力范围内交替地膨胀，并且是在较低的压力范围内压缩。

19. 发明授权

US4103746A Rotary and percussive devices 失效
标题翻译：旋转和打击乐器
公开(公告)号：US4103746A
公开(公告)日：1978-08-01
申请号：US750161
申请日：1976-12-13
申请人： Lionel Arthur Reynolds
发明人： Lionel Arthur Reynolds
IPC分类号： B23B45/16 , B25D9/12 , E21B1/26 , E21B6/00 , E21B6/08 , F03C1/007 , B25D9/00
CPC分类号： B25D9/12 , E21B6/00 , E21B6/08 , F03C1/0073
摘要： A hydraulic rotary and percussive device, for example a hand-held hammer or a rock drill, comprises hydraulic reciprocatory percussive means and hydraulic rotary drive means. The means are connected in series hydraulically with the rotary drive means on the exhaust side of the reciprocatory percussive means. The rotary drive means comprise a drive motor actuated by an exhaust pressure pulse on the return stroke of the reciprocatory percussive means, a rotary bush in which a tool is received and a ratchet mechanism coupling the motor to the bush. Valve means are provided by which the rotary drive means can selectively be rendered operative or inoperative.
摘要翻译：液压旋转和冲击装置，例如手持锤或凿岩机，包括液压往复冲击装置和液压旋转驱动装置。该装置与往复冲击装置的排气侧的旋转驱动装置液压连接。旋转驱动装置包括由往复冲击装置的返回冲程上的排气压力脉冲驱动的驱动马达，其中容纳工具的旋转衬套和将马达耦合到衬套的棘轮机构。提供阀装置，旋转驱动装置可以选择性地使其操作或不起作用。

20. 发明授权

US4026193A Hydraulically driven hammer system 失效
标题翻译：液压驱动锤系统
公开(公告)号：US4026193A
公开(公告)日：1977-05-31
申请号：US570425
申请日：1974-09-19
申请人： Peter B. Olmsted
发明人： Peter B. Olmsted
IPC分类号： B06B1/18 , B25D9/12 , E02D7/10 , F01L21/02 , F01L25/06 , F03C1/007 , F01B7/18 , F01B15/00
CPC分类号： B06B1/183 , B25D9/12 , E02D7/10 , F01L21/02 , F01L25/06 , F03C1/0073 , Y10T137/86582 , Y10T137/87193
摘要： A hydraulic pile driving hammer system is described which requires only a single pressure operated pilot to obtain switching for reversal of hydraulic forces at both ends of its stroke.
摘要翻译：描述了一种液压打桩锤系统，其仅需要单个压力操纵的引导器来获得用于在其行程的两端反转液压力的切换。

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