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公开(公告)号：US09593625B2
公开(公告)日：2017-03-14
申请号：US14282031
申请日：2014-05-20
申请人： Nigel A. Buchanan , I. Kurt Rosen
发明人： Nigel A. Buchanan , I. Kurt Rosen
CPC分类号： F02B71/045 , F01B11/08 , F01B19/00 , F02B75/36
摘要： An internal combustion engine has a chamber that has a longitudinal centerline, inlet valving operable to admit constituents of a combustible mixture into the chamber for combustion in the chamber to provide a pressure increase in the chamber and outlet valving operable to release an outflow of liquid from the chamber under an influence of the pressure increase. An annular flow passage is defined in the chamber to conduct liquid towards the outlet valving and cause spiraling of the liquid in the flow passage by which a rotatable part exposed to the spiraling flow is caused to rotate. An electrical generator disposed externally of the chamber is driven by rotation of the rotatable part.
摘要翻译： 内燃机具有腔室，其具有纵向中心线，入口阀可操作以允许可燃混合物的成分进入腔室以在腔室中燃烧，以提供腔室中的压力增加和出口阀门，其可操作以释放液体的流出 房间受压力增加的影响。 在腔室中限定了一个环形流动通道，以将液体导向出口阀门，并引起流动通道中的液体的螺旋形旋转，通过该流体使暴露于螺旋流动的可转动部分旋转。 设置在室外部的发电机通过可旋转部件的旋转来驱动。
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公开(公告)号：US20140326211A1
公开(公告)日：2014-11-06
申请号：US14282031
申请日：2014-05-20
申请人： Nigel A. Buchanan , I. Kurt Rosen
发明人： Nigel A. Buchanan , I. Kurt Rosen
IPC分类号： F01B21/00
CPC分类号： F02B71/045 , F01B11/08 , F01B19/00 , F02B75/36
摘要： An internal combustion engine has a chamber that has a longitudinal centerline, inlet valving operable to admit constituents of a combustible mixture into the chamber for combustion in the chamber to provide a pressure increase in the chamber and outlet valving operable to release an outflow of liquid from the chamber under an influence of the pressure increase. An annular flow passage is defined in the chamber to conduct liquid towards the outlet valving and cause spiraling of the liquid in the flow passage by which a rotatable part exposed to the spiraling flow is caused to rotate. An electrical generator disposed externally of the chamber is driven by rotation of the rotatable part.
摘要翻译： 内燃机具有腔室，其具有纵向中心线，入口阀可操作以允许可燃混合物的成分进入腔室以在腔室中燃烧，以提供腔室中的压力增加和出口阀门，其可操作以释放液体的流出 房间受压力增加的影响。 在腔室中限定了一个环形流动通道，以将液体导向出口阀门，并引起流动通道中的液体的螺旋形旋转，通过该流体使暴露于螺旋流动的可转动部分旋转。 设置在室外部的发电机通过可旋转部件的旋转来驱动。
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公开(公告)号：US20130093192A1
公开(公告)日：2013-04-18
申请号：US13373447
申请日：2011-11-15
申请人： John Lee Warren
发明人： John Lee Warren
CPC分类号： F02G1/055 , F01B11/08 , F02G2270/70
摘要： A mechanically decoupled, fluid displacing Sterling engine includes first and second containers, first and second fluid conduits mounted to the containers, a pump mounted in cooperation with the second conduit for selectively pumping fluid between the containers, a processor controlling the pump, a third fluid conduit whose lower end extends into the lower end of the second container, a fluid motivated actuator mounted to the third conduit. The first and second containers contain an actuating volume of an actuating fluid and a working gas. Expanding of the gas actuates the actuator. The volume of the containers is pressurized by a geothermal temperature differential. The pump displaces the actuating fluid between the containers so as to correspondingly displace the gas for heating or cooling to provide the temperature differential to the gas.
摘要翻译： 机械解耦的流体移动Sterling发动机包括第一和第二容器，安装到容器的第一和第二流体管道，与第二管道协作安装的泵，用于选择性地在容器之间泵送流体，控制泵的处理器，第三流体 导管，其下端延伸到第二容器的下端，安装到第三导管的流体促动致动器。 第一和第二容器包含致动流体和工作气体的致动体积。 气体的膨胀致动致动器。 容器的体积由地热温差加压。 泵将容器之间的致动流体置换，以相应地移动用于加热或冷却的气体，以向气体提供温差。
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公开(公告)号：US20100300097A1
公开(公告)日：2010-12-02
申请号：US12682735
申请日：2008-10-10
摘要： A heat engine includes a boiler, an injector for injecting working fluid into the boiler, a retainer for releasing the hydraulic fluid for movement away from a start position once working fluid vapour pressure in the boiler reaches a predetermined level, a returner for returning the hydraulic fluid to its start position following expansion of working fluid vapour in the boiler, resulting in reciprocating hydraulic fluid motion, and an exhaust valve to release expanded working fluid vapour from the boiler. The vapour pressure increase in the boiler causes a change of state from liquid to gas of a least a portion of the injected working fluid, followed by a substantially constant pressure heating of the working fluid, giving rise to a change of state from liquid to gas of substantially all of the remaining injected working fluid.
摘要翻译： 热机包括锅炉，用于将工作流体注入到锅炉中的喷射器，一旦工作液体蒸汽压力达到预定水平时，用于释放液压流体以远离起始位置的保持器，用于使液压返回的再生器 流体在锅炉中工作流体蒸气膨胀之后到达其起始位置，导致往复运动的液压流体运动，以及排气阀以从锅炉释放膨胀的工作流体蒸汽。 锅炉中的蒸汽压增加导致至少一部分注入的工作流体从液体向气体的状态改变，然后对工作流体进行基本恒定的加压加热，从而导致状态从液体向气体的变化 基本上所有剩余的注入工作流体。
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公开(公告)号：US20100275884A1
公开(公告)日：2010-11-04
申请号：US12387369
申请日：2009-05-01
申请人： Charles L. Gray, JR.
发明人： Charles L. Gray, JR.
IPC分类号： F02B71/00
CPC分类号： F01B7/16 , F01B9/047 , F01B11/004 , F01B11/08 , F02B71/045 , F02B75/32
摘要： A quasi free piston engine uses, a small, lightweight crankshaft to connect the piston assemblies of the free piston engine with a flywheel. While most of the power output from the combustion pistons is extracted by pumping pistons as hydraulic power, the small crankshaft and flywheel ensure exact TDC position of the combustion pistons in operation, and provide a rotating means to drive combustion cylinder intake and exhaust valves. Flywheel speed may be monitored to provide feedback on power extraction for further control of the system. In addition, a hydraulic push-rod system for efficient valve actuation is provided.
摘要翻译： 准自由活塞发动机使用小型轻型曲轴将自由活塞发动机的活塞组件与飞轮连接起来。 虽然大部分来自燃烧活塞的动力输出是通过泵送活塞作为液压动力来提取的，但是小型曲轴和飞轮确保操作中的燃烧活塞的准确的TDC位置，并提供驱动燃油缸进气和排气阀的旋转装置。 可以监测飞轮转速，以提供功率提取反馈以进一步控制系统。 另外，提供了一种用于高效阀致动的液压推杆系统。
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公开(公告)号：US5992359A
公开(公告)日：1999-11-30
申请号：US103831
申请日：1998-06-24
申请人： Nigel Eric Rose
发明人： Nigel Eric Rose
CPC分类号： F02M57/026 , F01B11/08 , F01L9/02 , F02M57/025
摘要： A fluid actuator for use in a fluid injector assembly including a piston arranged for reciprocation in a chamber, the piston including a connected plunger operating in an injection chamber. A control valve member is actuated to apply fluid to the chamber on opposite sides of the piston to reciprocate the piston and plunger. A fluid throttling arrangement is provided to decelerate the piston towards the ends of its stroke. The fluid actuator may also be associated with an engine valve assembly.
摘要翻译： 一种用于流体注射器组件的流体致动器，包括设置成在室中往复运动的活塞，所述活塞包括在注射室中操作的连接的柱塞。 控制阀构件被致动以将流体施加到活塞的相对侧上的腔室，以使活塞和柱塞往复运动。 提供流体节流装置以使活塞朝向其行程的端部减速。 流体致动器还可以与发动机气门组件相关联。
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公开(公告)号：US4491095A
公开(公告)日：1985-01-01
申请号：US515390
申请日：1983-07-20
申请人： George L. Coad
发明人： George L. Coad
CPC分类号： F01B11/08 , F02B71/04 , F02B75/04 , F02B2275/36 , F02B3/06
摘要： The invention disclosed herein is a cyclic power mechanism including means providing for a variable dwell between cycles of the mechanism. The mechanism produces energy during each cycle and stores the energy of each cycle for consumption. The variable dwell between cycles is terminated and a new cycle is initiated upon the consumption of a preestablished portion of the stored energy. A preferred embodiment of the mechanism is a free piston engine operation on an Otto cycle. The piston of the engine is restrained after each combustion cycle as the energy of that combustion is stored for use. When a preestablished portion of the stored energy has been consumed, the piston is released and forced into another compression and combustion cycle for further storage of the combustion energy.
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38.发明授权
公开(公告)号：US4480611A
公开(公告)日：1984-11-06
申请号：US227076
申请日：1980-12-20
申请人： Hans J. Wendt
发明人： Hans J. Wendt
摘要： The combustion engine using several kinds of fuels is provided with intake and exhaust valves and an injection device which may be electronically adjusted. It is comprised of at least one working cylinder (1, 1a) at the upper part of which is provided a fuel supply device (4), an intake valve (5) and an ignition device (6); these elements being all electronically adjustable. In the working cylinder (1, 1a) there is provided a piston (9) which is in communication with a pressure accumulator device. This connection device may be comprised of a hydraulic, pneumatic accumulator or even a spring accumulator. The piston rod (12), provided with a blocking device (11) is connected to a transmission shaft (15), (15a). To regulate the running of this engine, there is provided an indicator (3) of the cylinder temperature, a piston position indicator (34) and an electronically programmable adjusting and control device (20), such device (20) possibly being a microprocessor (20a). The control and adjusting device (20) has a display unit (51); this device (20) is connected with the temperature indicator (3), the piston position indicator (34) and, via a switch (21), with the fuel supply device (4) and the intake valve (5).
摘要翻译： PCT No.PCT / DE80 / 00053 Sec。 371 1980年12月20日第 102（e）1980年12月19日PCT PCT申请日，1980年4月19日PCT公布。 出版物WO80 / 02308 日期为1980年10月30日。使用几种燃料的内燃机配有进气和排气阀以及可以电子调节的注射装置。 它由至少一个工作缸（1,1a）组成，其上部设置有燃料供应装置（4），进气门（5）和点火装置（6）; 这些元素都是电子调节的。 在工作缸（1,1a）中设置有与蓄压装置连通的活塞（9）。 该连接装置可以包括液压，气动蓄能器或甚至弹簧蓄能器。 设有阻塞装置（11）的活塞杆（12）连接到传动轴（15），（15a）。 为了调节该发动机的运行，提供了气缸温度的指示器（3），活塞位置指示器（34）和电子可编程调节和控制装置（20），这种装置（20）可能是微处理器（ 20a）。 控制和调节装置（20）具有显示单元（51）; 该装置（20）通过燃料供给装置（4）和进气门（5）与温度指示器（3），活塞位置指示器（34）和开关（21）连接。
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公开(公告)号：US4221155A
公开(公告)日：1980-09-09
申请号：US909268
申请日：1978-05-24
申请人： Theodore Ongaro
发明人： Theodore Ongaro
CPC分类号： F01B11/08
摘要： A vibration-free hydraulic power system having an opposing pair of pistons adapted to be moved in unison with the same stroke and equal force, but in opposite directions, one of the pistons being operatively connected to an external mass to be moved, the other of the pistons being operatively connected to a reactive mass the weight of which is identical to the weight of the mass being moved, the reactive mass acting to maintain the system in an equilibrium state during its complete operating cycle, the system incorporating a pair of control valves each having a series of sequentially acting valve elements which control fluid flow to and from the system, the pistons and control valves working at all times against solid columns of fluid under positive but variable pressure.
摘要翻译： 一种无振动的液压动力系统，具有相对的一对活塞，其适于以相同的冲程和相等的力一致地移动，但是在相反的方向上，一个活塞可操作地连接到待移动的外部质量块，另一个 活塞可操作地连接到反作用质量块，其重量与被移动质量的重量相同，所述反作用质量块用于在整个操作循环期间维持系统处于平衡状态，所述系统包括一对控制阀 每个具有一系列顺序作用的阀元件，其控制流入和流出系统的流体流量，活塞和控制阀在正压但可变压力下始终对固体流体柱进行工作。
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40.发明授权Devices for starting a double action free piston engine having a single cylinder 失效用于启动具有单个气缸的双动作自由活塞发动机的装置
公开(公告)号：US3358656A
公开(公告)日：1967-12-19
申请号：US53519866
申请日：1966-03-17
申请人： CITROEN SA ANDRE
发明人： PAUL PANHARD
CPC分类号： F02N99/002 , F01B11/08 , F02B71/02 , F02B71/045 , F02N9/04 , F02N99/006
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