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1. 发明申请

US20070028612A1 Metering Fuel Pump 有权
标题翻译：计量燃油泵
公开(公告)号：US20070028612A1
公开(公告)日：2007-02-08
申请号：US11534979
申请日：2006-09-25
申请人： Eric Jensen , Christopher Langenfeld , Scott Newell , Michael Norris , Jeffrey Renk , Andrew Schnellinger
发明人： Eric Jensen , Christopher Langenfeld , Scott Newell , Michael Norris , Jeffrey Renk , Andrew Schnellinger
IPC分类号： F02G1/04
CPC分类号： F23N1/002 , F02B77/085 , F02D19/023 , F02D19/027 , F02G1/043 , F02G1/047 , F02G1/055 , F02G2244/00 , F02G2254/10 , F02G2255/00 , F02M21/0212 , F02M21/0245 , F23D14/60 , F23K5/007 , F23K2401/201 , F23K2900/05003 , F23N1/022 , F23N3/082 , F23N5/006 , F23N2021/08 , F23N2025/14 , F23N2027/02 , F23N2027/04 , F23N2033/08 , G05D7/0676 , Y02T10/32
摘要： A device and method for controlling the flow of a gaseous fuel from a fuel supply to a pressurized combustion chamber. A fuel pump is included in the gas train from supply to chamber. The fuel pump increases the pressure of the gas to allow efficient injection into the chamber. The pump is modulated to control the fuel flow. Both alternating current and pulse-width-modulated direct current signals may be used to control the flow. The pump may be a piston pump or a diaphragm pump. Feedback may be provided from sensors that determine operating parameters of the engine and such sensor signals may be used by the controller to maintain a parameter, such as temperature, at a specified value. An acoustic filter can be included in the gas train to significantly reduce gas flow pulsations generated by the pump. This filter improves the uniformity of the combustion process.
摘要翻译：一种用于控制气体燃料从燃料供应到加压燃烧室的流动的装置和方法。从供气到室的燃气列车中包括一个燃油泵。燃料泵增加了气体的压力，以便有效地注入到腔室中。泵被调制以控制燃料流量。可以使用交流电流和脉冲宽度调制的直流信号来控制流量。泵可以是活塞泵或隔膜泵。可以由确定发动机的运行参数的传感器提供反馈，并且控制器可以使用这样的传感器信号来将诸如温度的参数保持在指定值。声学过滤器可以包括在气体系列中，以显着减少由泵产生的气流脉动。该过滤器改善了燃烧过程的均匀性。

2. 发明申请

US20050188674A1 Compression release valve 有权
标题翻译：压缩释放阀
公开(公告)号：US20050188674A1
公开(公告)日：2005-09-01
申请号：US11054352
申请日：2005-02-09
申请人： Christopher Langenfeld , Scott Newell , Thomas Schnellinger
发明人： Christopher Langenfeld , Scott Newell , Thomas Schnellinger
IPC分类号： F02G1/00 , F02G1/045 , F02G3/00
CPC分类号： F02G1/045 , F02G2270/90
摘要： An electromechanical compression release valve for compressors, engines with rotary or reciprocating mechanisms and external combustion engines, such as, a Stirling cycle engine, reduces the engine starting power by reducing the compression pressure in the cylinder head space area. The valve reduces the compression pressure by passing the working fluid from the cylinder head space to another compartment. The valve comprises a housing, a valve member, a valve-driving member, a valve position sensor, and a ratchet pawl. In the open position, and while starting the engine, the inlet of the rotatable valve member is aligned with the opening in a chamber connected to the engine work space, thus, the working fluid passes through the valve member into the crankcase. After the engine starts, the valve position sensor directs the valve-driving member to rotate the valve member to the closed position. When closed, the engine working fluid can now achieve the operating compression pressures.
摘要翻译：用于压缩机的机电压缩释放阀，具有旋转或往复运动机构的发动机和诸如斯特林循环发动机的外部燃烧发动机通过降低气缸盖空间区域中的压缩压力来降低发动机起动功率。阀通过将工作流体从气缸盖空间传递到另一隔室来减小压缩压力。阀包括壳体，阀构件，阀驱动构件，阀位传感器和棘爪。在打开位置，在启动发动机的同时，可旋转阀构件的入口与连接到发动机工作空间的室中的开口对准，从而工作流体通过阀构件进入曲轴箱。在发动机起动之后，阀位传感器引导阀驱动构件将阀构件旋转到关闭位置。当关闭时，发动机工作液现在可以实现操作压缩压力。

3. 发明申请

US20080092536A1 Coolant Penetrating Cold-End Pressure Vessel 有权
标题翻译：冷却液渗透冷端压力容器
公开(公告)号：US20080092536A1
公开(公告)日：2008-04-24
申请号：US11959571
申请日：2007-12-19
申请人： Jonathan Strimling , Clement Bouchard , Thomas Gurski , Christopher Langenfeld , Michael Norris , Ryan LaRocque
发明人： Jonathan Strimling , Clement Bouchard , Thomas Gurski , Christopher Langenfeld , Michael Norris , Ryan LaRocque
IPC分类号： F02G1/04
CPC分类号： F02G1/055 , F02G1/057 , F02G2243/04 , F02G2256/00 , F02G2256/02 , F02G2256/04 , F02G2256/50 , F28F1/42 , Y10T29/49391
摘要： An improvement is provided to a pressurized close-cycle machine that has a cold-end pressure vessel and is of the type having a piston undergoing reciprocating linear motion within a cylinder containing a working fluid heated by conduction through a heater head by heat from an external thermal source. The improvement includes a heat exchanger for cooling the working fluid, where the heat exchanger is disposed within the cold-end pressure vessel. The heater head may be directly coupled to the cold-end pressure vessel by welding or other methods. A coolant tube is used to convey coolant through the heat exchanger.
摘要翻译：对具有冷端压力容器的加压闭式循环机进行了改进，该加压闭式循环机具有在气缸内经历往复直线运动的类型的活塞，所述气缸内包含加热器的加热器，所述工作流体通过来自外部的热量通过加热器头进行加热热源。该改进包括用于冷却工作流体的热交换器，其中热交换器设置在冷端压力容器内。加热头可以通过焊接或其他方法直接联接到冷端压力容器。冷却剂管用于通过热交换器输送冷却剂。

4. 发明申请

US20080092512A1 Thermal Improvements for an External Combustion Engine 有权
标题翻译：外部燃烧发动机的热改善
公开(公告)号：US20080092512A1
公开(公告)日：2008-04-24
申请号：US11958027
申请日：2007-12-17
申请人： Ryan LaRocque , Christopher Langenfeld , Michael Norris , Stanley Smith , Jonathan Strimling
发明人： Ryan LaRocque , Christopher Langenfeld , Michael Norris , Stanley Smith , Jonathan Strimling
IPC分类号： F02G1/055
CPC分类号： F02G1/043 , F02G1/055 , F02G2255/00
摘要： An external combustion engine having an exhaust flow diverter for directing the flow of an exhaust gas. The external combustion engine has a heater head having a plurality of heater tubes through which a working fluid is heated by conduction. The exhaust flow diverter is a cylinder disposed around the outside of the plurality of heater tubes and includes a plurality of openings through which the flow of exhaust gas may pass. The exhaust flow diverter directs the exhaust gas past the plurality of heater tubes. The external combustion engine may also include a plurality of flow diverter fins coupled to the plurality of heater tubes to direct the flow of the exhaust gas. The heater tubes may be U-shaped or helical coupled shaped.
摘要翻译：具有用于引导废气流的排气分流器的外燃机。外燃机具有加热头，该加热器头具有多个加热管，工作流体通过该加热器管被加热。排气分流器是围绕多个加热器管的外部设置的圆柱体，并且包括多个开口，废气流可穿过该开口。废气分流器引导废气通过多个加热器管。外部燃烧发动机还可以包括多个分流器翅片，其耦合到多个加热器管以引导排气的流动。加热器管可以是U形或螺旋形的。

5. 发明申请

US20050183419A1 Thermal improvements for an external combustion engine 有权
公开(公告)号：US20050183419A1
公开(公告)日：2005-08-25
申请号：US11058406
申请日：2005-02-15
申请人： Ryan LaRocque , Christopher Langenfeld , Michael Norris , Stanley Smith , Jonathan Strimling
发明人： Ryan LaRocque , Christopher Langenfeld , Michael Norris , Stanley Smith , Jonathan Strimling
IPC分类号： F02G1/043 , F02G1/055 , F02G1/04 , F01B29/10
CPC分类号： F02G1/043 , F02G1/055 , F02G2255/00
摘要： An external combustion engine having an exhaust flow diverter for directing the flow of an exhaust gas. The external combustion engine has a heater head having a plurality of heater tubes through which a working fluid is heated by conduction. The exhaust flow diverter is a cylinder disposed around the outside of the plurality of heater tubes and includes a plurality of openings through which the flow of exhaust gas may pas. The exhaust flow diverter directs the exhaust gas past the plurality of heater tubes. The external combustion engine may also include a plurality of flow diverter fins coupled to the plurality of heater tubes to direct the flow of the exhaust gas. The heater tubes may be U-shaped or helical coiled shaped.

6. 发明申请

US20080099265A1 Guided Control of a Transporter 失效
标题翻译：指导控制运输者
公开(公告)号：US20080099265A1
公开(公告)日：2008-05-01
申请号：US11926606
申请日：2007-10-29
申请人： Dean Kamen , Burl Amsbury , J. Field , Christopher Langenfeld , John Morrell , Jonathan Pompa , Jon Stevens , Jeremy Lund
发明人： Dean Kamen , Burl Amsbury , J. Field , Christopher Langenfeld , John Morrell , Jonathan Pompa , Jon Stevens , Jeremy Lund
IPC分类号： B62D1/02
CPC分类号： B62K17/00 , A61G5/085 , A61G5/0891 , B60K7/00 , B60L11/1803 , B62D37/00 , B62D51/02 , B62D57/00 , B62D61/00 , B62K11/007 , Y02T10/7005
摘要： A method for conducting the motion of a transporter under riderless conditions. The transporter has two laterally disposed primary wheels. In accordance with the method, an input is received via a user input disposed on the transporter and a control signal corresponding to the input received is generated. Then a torque is applied to the laterally disposed wheels so as propel the transporter on the basis of at least the control signal. The control signal may correspond to either a commanded torque or to a commanded transporter velocity. The torque may include coadded terms where the terms are, respectively, proportional to the control signal, to a counteracting artificial friction proportional to the common velocity of the wheels, and a term proportional to the differential rotation of the wheels to facilitate turning of the transporter.
摘要翻译：一种在无人驾驶的条件下进行运输的运动的方法。运输车具有两个横向设置的主轮。根据该方法，经由设置在运送器上的用户输入接收输入，并且生成与所接收的输入相对应的控制信号。然后将扭矩施加到横向设置的轮上，以便至少基于控制信号推进运输机。控制信号可以对应于指令转矩或命令运输速度。扭矩可以包括这些术语分别与控制信号成比例的与齿轮的共同速度成比例的反作用人造摩擦的加法术语，以及与车轮的差速旋转成比例的术语，以便于转运器的转动。

7. 发明申请

US20080105480A1 Dynamically Stable Transporter Controlled by Lean 有权
标题翻译：精益控制的动力稳定运输车
公开(公告)号：US20080105480A1
公开(公告)日：2008-05-08
申请号：US11926737
申请日：2007-10-29
申请人： Dean Kamen , Robert Ambrogi , J. Field , John Heinzmann , Richard Heinzmann , Christopher Langenfeld
发明人： Dean Kamen , Robert Ambrogi , J. Field , John Heinzmann , Richard Heinzmann , Christopher Langenfeld
IPC分类号： B62D1/02
CPC分类号： B62K17/00 , A63C17/01 , A63C17/08 , A63C17/12 , A63C2203/52 , B60G17/0161 , B60G2300/12 , B60G2300/20 , B60G2300/22 , B60G2300/26 , B60G2400/0512 , B60G2400/61 , B60G2400/63 , B60G2500/40 , B60G2800/014 , B60G2800/0192 , B60G2800/912 , B60G2800/915 , B60K26/02 , B60K31/00 , B60L2200/16 , B60L2200/24 , B60L2220/30 , B60L2260/34 , B60Q1/26 , B62D1/12 , B62D51/02 , B62K11/007 , B62M7/00 , Y10S180/907 , Y10S180/908
摘要： A transporter for transporting a subject over a surface that may be irregular. The transporter includes a support platform for supporting a load, the loaded support platform defining fore-aft and lateral planes and characterized by a load distribution. A plurality of ground contacting elements are coupled to the support platform such that the transporter is statically stable with respect to tipping in the fore-aft plane. At least one of the plurality of ground contacting elements is driven by a motorized drive arrangement. A sensor module generates a signal indicative of the load distribution. Based at least on the load distribution, a controller commands the motorized drive arrangement.
摘要翻译：用于将物体运送到可能不规则的表面上的运输机。运输机包括用于支撑负载的支撑平台，负载的支撑平台限定前后和横向平面，并且其特征在于负载分布。多个地面接触元件联接到支撑平台，使得运送器相对于在前后平面中的倾翻是静态稳定的。多个接地元件中的至少一个由电动驱动装置驱动。传感器模块产生指示负载分布的信号。至少基于负载分布，控制器命令电动驱动装置。

8. 发明申请

US20060249313A1 Motion control of a transporter 有权
标题翻译：运输器的运动控制
公开(公告)号：US20060249313A1
公开(公告)日：2006-11-09
申请号：US11471241
申请日：2006-06-20
申请人： Dean Kamen , Robert Ambrogi , J. Field , John Heinzmann , Richard Heinzmann , Christopher Langenfeld
发明人： Dean Kamen , Robert Ambrogi , J. Field , John Heinzmann , Richard Heinzmann , Christopher Langenfeld
IPC分类号： B62B3/00
CPC分类号： B60K26/00 , A61G5/046 , A61G5/06 , A61G5/1051 , A61G5/107 , A61G5/125 , A61G5/128 , A61G2203/42 , A63C17/01 , A63C17/08 , A63C17/12 , A63C2203/52 , B60G17/0161 , B60G2300/12 , B60G2300/20 , B60G2300/26 , B60G2400/0512 , B60G2400/61 , B60G2800/014 , B60G2800/0192 , B60G2800/912 , B60G2800/915 , B60K7/00 , B60K26/02 , B60K31/00 , B60Q1/26 , B62B5/0026 , B62B5/0069 , B62B5/0073 , B62D1/12 , B62D51/02 , B62D57/00 , B62K3/002 , B62K2204/00 , B62M7/00
摘要： A transporter for transporting a subject over a surface that may be irregular. The transporter includes a support platform for supporting a load, the loaded support platform defining fore-aft and lateral planes and characterized by a load distribution. A plurality of ground contacting elements are coupled to the support platform. At least one of the plurality of ground contacting elements is driven by a motorized drive arrangement. A sensor module generates a signal indicative of the load distribution of the loaded support platform. Based at least on the load distribution, a controller commands the motorized drive arrangement.
摘要翻译：用于将物体运送到可能不规则的表面上的运输机。运输机包括用于支撑负载的支撑平台，负载的支撑平台限定前后和横向平面，并且其特征在于负载分布。多个地面接触元件联接到支撑平台。多个接地元件中的至少一个由电动驱动装置驱动。传感器模块产生指示所加载的支撑平台的负载分布的信号。至少基于负载分布，控制器命令电动驱动装置。

9. 发明申请

US20050175468A1 Work-space pressure regulator 有权
标题翻译：工作空间压力调节器
公开(公告)号：US20050175468A1
公开(公告)日：2005-08-11
申请号：US10774198
申请日：2004-02-06
申请人： Thomas Gurski , Christopher Langenfeld , Stanley Smith
发明人： Thomas Gurski , Christopher Langenfeld , Stanley Smith
IPC分类号： F04B49/08 , F04B1/26
CPC分类号： F04B49/08
摘要： A device and method for equalizing the pressure between work-space and crankcase in a pressurized engine, such as a Stirling engine. The device consists of a two-way valve connected between the work-space and the crankcase. The valve is connected to the work-space with a passageway including a constriction to provide an mean pressure for monitoring purposes. The valve connects the work-space and crankcase allowing the pressure to equalize when the mean pressure of the work-space exceeds the crankcase pressure by a predetermined amount.
摘要翻译：一种用于均衡加压发动机（例如斯特林发动机）中的工作空间与曲轴箱之间的压力的装置和方法。该装置由连接在工作空间和曲轴箱之间的双向阀组成。阀通过包括收缩部的通道连接到工作空间，以提供用于监测目的的平均压力。阀连接工作空间和曲轴箱，当工作空间的平均压力超过曲轴箱压力预定量时，压力可以相等。

10. 发明申请

US20050008272A1 Method and device for bearing seal pressure relief 审中-公开
标题翻译：轴承密封压力释放的方法和装置
公开(公告)号：US20050008272A1
公开(公告)日：2005-01-13
申请号：US10615538
申请日：2003-07-08
申请人： Prashant Bhat , Christopher Langenfeld , Jonathan Strimling
发明人： Prashant Bhat , Christopher Langenfeld , Jonathan Strimling
IPC分类号： F16C33/78 , F16C33/76
CPC分类号： F16C33/7853 , F16C19/08 , F16C33/726
摘要： An improvement to a sealed bearing allowing the pressure between the interior and exterior of a sealed bearing in a pressurized vessel, such as a Stirling engine, to equalize quickly. The device includes a small pressure relief hole in the bearing seal. The relief hole allows the pressure to equalize as the engine is pressurized, avoiding damage to the seal. The hole is sized so that the viscosity of the lubricant prevents leakage through the hole. Alternatively, the device may include lip seals that deform to allow the pressure to equalize.
摘要翻译：密封轴承的改进允许加压容器（例如斯特林发动机）中的密封轴承的内部和外部之间的压力能够快速平衡。该装置在轴承密封件中包括一个小的压力释放孔。释放孔允许压力在发动机加压时平衡，避免损坏密封。孔的尺寸使得润滑剂的粘度防止通过孔泄漏。或者，该装置可以包括唇形密封，其变形以允许压力相等。

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