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1. 发明授权

US08499874B2 Gas turbine energy storage and conversion system 有权
标题翻译：燃气轮机储能转换系统
公开(公告)号：US08499874B2
公开(公告)日：2013-08-06
申请号：US12777916
申请日：2010-05-11
申请人： David William Dewis , James Kesseli , Frank Wegner Donnelly , Thomas Wolf , Timothy Upton , John D. Watson
发明人： David William Dewis , James Kesseli , Frank Wegner Donnelly , Thomas Wolf , Timothy Upton , John D. Watson
IPC分类号： B60K6/00
CPC分类号： F01D25/10 , B60K1/00 , B60K3/04 , B60K6/12 , B60W2710/06 , B60Y2400/15 , F01K3/02 , F01K15/02 , F02C1/05 , F02C6/16 , F05D2220/62 , F05D2260/90 , Y02E60/15 , Y02T10/6208
摘要： The present invention combines the principles of a gas turbine engine with an electric transmission system. A method and apparatus are disclosed for utilizing metallic and ceramic elements to store heat energy derived from a regenerative braking system. The subject invention uses this regenerated electrical energy to provide additional energy storage over conventional electrical storage methods suitable for a gas turbine engine. The subject invention provides engine braking for a gas turbine engine as well as reducing fuel consumption.
摘要翻译：本发明将燃气涡轮发动机的原理与电力传输系统相结合。公开了一种用于利用金属和陶瓷元件来存储从再生制动系统得到的热能的方法和装置。本发明使用这种再生电能来提供比适用于燃气涡轮发动机的常规电存储方法更多的能量存储。本发明提供了用于燃气涡轮发动机的发动机制动以及降低燃料消耗。

2. 发明授权

US08708083B2 Gas turbine energy storage and conversion system 有权
标题翻译：燃气轮机储能转换系统
公开(公告)号：US08708083B2
公开(公告)日：2014-04-29
申请号：US13911832
申请日：2013-06-06
申请人： David William Dewis , James Kesseli , Frank Wegner Donnelly , Thomas Wolf , John D. Watson
发明人： David William Dewis , James Kesseli , Frank Wegner Donnelly , Thomas Wolf , John D. Watson
IPC分类号： B60K6/00
CPC分类号： F01D25/10 , B60K1/00 , B60K3/04 , B60K6/12 , B60W2710/06 , B60Y2400/15 , F01K3/02 , F01K15/02 , F02C1/05 , F02C6/16 , F05D2220/62 , F05D2260/90 , Y02E60/15 , Y02T10/6208
摘要： The present invention combines the principles of a gas turbine engine with an electric transmission system. A method and apparatus are disclosed for utilizing metallic and ceramic elements to store heat energy derived from a regenerative braking system. The subject invention uses this regenerated electrical energy to provide additional energy storage over conventional electrical storage methods suitable for a gas turbine engine. The subject invention provides engine braking for a gas turbine engine as well as reducing fuel consumption.
摘要翻译：本发明将燃气涡轮发动机的原理与电力传输系统相结合。公开了一种用于利用金属和陶瓷元件来存储从再生制动系统得到的热能的方法和装置。本发明使用这种再生电能来提供比适用于燃气涡轮发动机的常规电存储方法更多的能量存储。本发明提供了用于燃气涡轮发动机的发动机制动以及降低燃料消耗。

3. 发明申请

US20130294892A1 GAS TURBINE ENERGY STORAGE AND CONVERSION SYSTEM 有权
标题翻译：燃气涡轮机能源储存和转换系统
公开(公告)号：US20130294892A1
公开(公告)日：2013-11-07
申请号：US13911832
申请日：2013-06-06
申请人： David William Dewis , James Kesseli , Frank Wegner Donnelly , Thomas Wolf , John D. Watson
发明人： David William Dewis , James Kesseli , Frank Wegner Donnelly , Thomas Wolf , John D. Watson
IPC分类号： F01D25/10
CPC分类号： F01D25/10 , B60K1/00 , B60K3/04 , B60K6/12 , B60W2710/06 , B60Y2400/15 , F01K3/02 , F01K15/02 , F02C1/05 , F02C6/16 , F05D2220/62 , F05D2260/90 , Y02E60/15 , Y02T10/6208
摘要： The present invention combines the principles of a gas turbine engine with an electric transmission system. A method and apparatus are disclosed for utilizing metallic and ceramic elements to store heat energy derived from a regenerative braking system. The subject invention uses this regenerated electrical energy to provide additional energy storage over conventional electrical storage methods suitable for a gas turbine engine. The subject invention provides engine braking for a gas turbine engine as well as reducing fuel consumption.
摘要翻译：本发明将燃气涡轮发动机的原理与电力传输系统相结合。公开了一种用于利用金属和陶瓷元件来存储从再生制动系统得到的热能的方法和装置。本发明使用这种再生电能来提供比适用于燃气涡轮发动机的常规电存储方法更多的能量存储。本发明提供了用于燃气涡轮发动机的发动机制动以及降低燃料消耗。

4. 发明申请

US20120042656A1 GAS TURBINE ENGINE WITH EXHAUST RANKINE CYCLE 审中-公开
标题翻译：具有排气排气循环的气体涡轮发动机
公开(公告)号：US20120042656A1
公开(公告)日：2012-02-23
申请号：US13215026
申请日：2011-08-22
申请人： Frank Wegner Donnelly , David William Dewis , John D. Watson
发明人： Frank Wegner Donnelly , David William Dewis , John D. Watson
IPC分类号： F02C7/10
CPC分类号： F02C6/18 , F01K17/06 , F01K23/10 , Y02T50/671
摘要： A closed-loop organic Rankine cycle apparatus to extract waste heat from the exhaust gas from a gas turbine engine is disclosed wherein the closed loop includes at least one additional heat exchanger. An additional heat exchanger for heating fuel may be in one of three locations relative to the ORC turbine and condensing heat exchanger. One location is a preferred location for adding heat to all fuels (liquid, gaseous and/or cryogenic). Another location is a practical location for adding heat to very cold or cryogenic fuels such as CNG or LNG. The closed-loop organic Rankine cycle apparatus, besides extracting waste heat from the exhaust gases, may also include an additional heat exchanger to recover heat from a compressor on a gas turbine engine prior to entering an intercooler on a gas turbine engine.In another embodiment, the exhaust stream can be directed, in selected proportions, to a closed organic Rankine cycle, a heat exchanger for pre-heating fuel or directly out an exhaust stack.
摘要翻译：公开了一种用于从来自燃气涡轮发动机的排气中提取废热的闭环有机朗肯循环设备，其中闭环包括至少一个额外的热交换器。用于加热燃料的附加热交换器可以在相对于ORC涡轮机和冷凝热交换器的三个位置之一中。一个位置是用于向所有燃料（液体，气体和/或低温）加热的优选位置。另一个位置是为非常冷或低温燃料（如CNG或LNG）增加热量的实际位置。闭环有机朗肯循环设备除了从废气中提取废热之外，还可以包括另外的热交换器，以在进入燃气涡轮发动机之间的中间冷却器之前从燃气涡轮发动机上的压缩机回收热量。在另一个实施例中，废气流可以以选定的比例被引导到封闭的有机朗肯循环，用于预热燃料或直接排出排气叠层的热交换器。

5. 发明申请

US20120324903A1 HIGH EFFICIENCY COMPACT GAS TURBINE ENGINE 审中-公开
标题翻译：高效气体涡轮发动机
公开(公告)号：US20120324903A1
公开(公告)日：2012-12-27
申请号：US13534909
申请日：2012-06-27
申请人： David William Dewis , James B. Kesseli , James S. Nash , John D. Watson , Thomas Wolf
发明人： David William Dewis , James B. Kesseli , James S. Nash , John D. Watson , Thomas Wolf
IPC分类号： F02C6/00
CPC分类号： F02C7/143 , F01D15/02 , F02C6/003 , F02C6/18 , F02C6/20 , F02C7/08 , F05D2230/52 , F05D2300/222 , Y02T50/675
摘要： This disclosure relates to a highly efficient gas turbine engine architecture utilizing multiple stages of intercooling and reheat, ceramic technology, turbocharger technology and high pressure combustion. The approach includes utilizing a conventional dry low NOx combustor for the main combustor and thermal reactors for the reheat apparatuses. In a first configuration, there are three separate turbo-compressor spools and a free power turbine spool. In a second configuration, there are three separate turbo-compressor spools but no free power spool. In a third configuration, all the compressors and turbines are on a single shaft. Each of these configurations can include two stages of intercooling, two stages of reheat and a recuperator to preheat the working fluid before it enters the main combustor.
摘要翻译：本公开涉及一种利用多级中冷和再热，陶瓷技术，涡轮增压器技术和高压燃烧的高效燃气轮机发动机结构。该方法包括利用用于主燃烧器的常规干式低NOx燃烧器和用于再热装置的热反应器。在第一种配置中，有三个独立的涡轮压缩机阀芯和一个自由动力的涡轮阀芯。在第二种配置中，有三个独立的涡轮压缩机阀芯，但没有自由动力阀芯。在第三种构造中，所有压缩机和涡轮机都在单个轴上。这些构造中的每一个可以包括两个阶段的中间冷却，两个阶段的再加热，以及在工作流体进入主燃烧器之前预热工作流体的换热器。

6. 发明申请

US20120175886A1 GAS TURBINE ENGINE CONFIGURATIONS 有权
标题翻译：气体涡轮发动机配置
公开(公告)号：US20120175886A1
公开(公告)日：2012-07-12
申请号：US13226156
申请日：2011-09-06
申请人： Frank Wegner Donnelly , David William Dewis
发明人： Frank Wegner Donnelly , David William Dewis
IPC分类号： H02K7/18 , F02C6/00 , F02C3/10
CPC分类号： F01D15/10 , F02C3/05 , F02C3/085 , F02C6/18 , F05D2260/90 , F05D2260/904 , Y02E50/12
摘要： A system of dense packaging of turbomachinery in a gas turbine engine by means of close-coupling of components and by the ability to rotate various engine components with respect to other engine components is disclosed. In addition, spool shaft rotational direction may be reversed to suit the application. In multiple engine configurations, the same ability to close-couple and rotate components and to reverse shaft rotational direction in order to rearrange the engine geometry package is used for packaging two or more gas turbine engines to achieve high power density. Dense-packing is possible because of a number of features of the basic engine. These features include: the use of compact centrifugal compressors and radial turbine assemblies; the close coupling of turbomachinery for a dense packaging; the ability to rotate certain key components so as to facilitate ducting and preferred placement of other components; the ability to control spool shaft rotational direction; and operation at high overall pressure ratios.
摘要翻译：公开了一种通过组件的紧密耦合和通过相对于其它发动机部件旋转各种发动机部件的能力在燃气涡轮发动机中的涡轮机械的密集包装系统。此外，卷筒轴旋转方向可以颠倒以适合应用。在多重发动机配置中，为了重新排列发动机几何形状组件，能够将组件相互联接和旋转以及使轴旋转方向相反的能力用于包装两个或更多个燃气涡轮发动机以实现高功率密度。由于基本引擎的许多功能，密集包装是可能的。这些功能包括：使用紧凑型离心压缩机和径向涡轮机组件; 密封包装的涡轮机械的紧密耦合; 旋转某些关键部件的能力，以便于其他组件的导管和优选的放置; 控制卷筒轴旋转方向的能力; 并在高总压比下运行。

7. 发明授权

US08866334B2 Dispatchable power from a renewable energy facility 有权
标题翻译：来自可再生能源设施的调度能力
公开(公告)号：US08866334B2
公开(公告)日：2014-10-21
申请号：US13039088
申请日：2011-03-02
申请人： Frank Wegner Donnelly , David William Dewis
发明人： Frank Wegner Donnelly , David William Dewis
IPC分类号： H02J1/12 , H02J3/38 , H02J1/10
CPC分类号： H02J1/10 , H02J3/383 , Y02E10/563 , Y10T307/328 , Y10T307/336 , Y10T307/445 , Y10T307/469 , Y10T307/477 , Y10T307/492
摘要： The placement of fully available prime movers having a DC output at a location inside or adjacent to an inverter-based intermittently available renewable energy site is disclosed. The fully available prime movers add reliability to an unreliable energy asset that is reaching its maximum penetration within the grid due to its unpredictability and the requirement for additional spinning reserves in other parts of the grid. The present invention can provide a portion or all of the power to an intermittently available renewable power generating facility so that the power output to the power grid is dispatchable power. In particular, a method and means are disclosed to utilize high-efficiency engines operated on various fuels some of which may be non-fossil fuels to maintain a constant power output from an otherwise intermittent power generating facility.
摘要翻译：公开了在基于逆变器的间歇可用可再生能源位置内部或附近的位置处具有直流输出的完全可用的原动机。完全可用的原动机由于其不可预测性和电网其他部分的额外旋转储量的要求，使得可靠性达到了在电网内达到最大渗透率的不可靠能源资产。本发明可以向间歇可用的可再生能源发电设施提供一部分或全部功率，使得输出到电网的功率是可分配的功率。特别地，公开了一种方法和装置来利用在各种燃料上运行的高效率发动机，其中一些可以是非化石燃料，以保持来自另外间歇发电设备的恒定功率输出。

8. 发明申请

US20120201657A1 GAS TURBINE ENGINE BRAKING METHOD 审中-公开
标题翻译：燃气涡轮发动机制动方法
公开(公告)号：US20120201657A1
公开(公告)日：2012-08-09
申请号：US13210121
申请日：2011-08-15
申请人： Frank Wegner Donnelly , David William Dewis
发明人： Frank Wegner Donnelly , David William Dewis
IPC分类号： F01D15/12
CPC分类号： F02C6/20 , Y02T50/671
摘要： The present disclosure discloses an engine braking system, especially for vehicles powered by a gas turbine. The engine braking system allows for control of engine braking force; control of over-speed of the power turbine and further includes means of recovering some or all of the braking energy of the engine braking system. Dissipative engine braking devices include an auxiliary compressor, or electrical generator, or an eddy current clutch or an eddy current brake, or fluid pump. Several methods of controlling the engine braking force of a dissipative braking device are disclosed and include (1) a continuously variable transmission (“CVT”); (2) an electrical generator and an optional thermal storage device; (3) an eddy current clutch; and (4) a fluid pump system. The various control devices may be operated automatically by appropriate algorithms. One of these control methods utilizes an eddy current clutch assembly. An innovative configuration of eddy current clutch assembly based on a brushless alternator is disclosed. Additional innovations include vehicle braking systems that utilize some or all the braking features to recoup a portion of braking energy available with either or both of a hybrid transmission and a dissipative braking device such as a compressor, an electrical generator or a fluid pump system.
摘要翻译：本公开公开了一种发动机制动系统，特别是用于由燃气轮机供电的车辆。发动机制动系统允许控制发动机制动力; 控制动力涡轮机的超速，还包括恢复发动机制动系统的部分或全部制动能量的装置。耗散发动机制动装置包括辅助压缩机或发电机，或涡流离合器或涡流制动器或流体泵。公开了一种控制耗散制动装置的发动机制动力的方法，包括（1）无级变速器（“CVT”）; （2）发电机和可选的蓄热装置; （3）涡流离合器; 和（4）流体泵系统。可以通过适当的算法自动操作各种控制装置。这些控制方法之一使用涡流离合器组件。公开了一种基于无刷交流发电机的涡流离合器组件的创新结构。另外的创新包括车辆制动系统，其利用一些或全部制动特征来补偿一部分可用于混合变速器和耗散制动装置（例如压缩机，发电机或流体泵系统）中的任何一种制动能量。

9. 发明授权

US08669670B2 Gas turbine engine configurations 有权
标题翻译：燃气轮机引擎配置
公开(公告)号：US08669670B2
公开(公告)日：2014-03-11
申请号：US13226156
申请日：2011-09-06
申请人： Frank Wegner Donnelly , David William Dewis
发明人： Frank Wegner Donnelly , David William Dewis
IPC分类号： F01D15/10
CPC分类号： F01D15/10 , F02C3/05 , F02C3/085 , F02C6/18 , F05D2260/90 , F05D2260/904 , Y02E50/12
摘要： A system of dense packaging of turbomachinery in a gas turbine engine by means of close-coupling of components and by the ability to rotate various engine components with respect to other engine components is disclosed. In addition, spool shaft rotational direction may be reversed to suit the application. In multiple engine configurations, the same ability to close-couple and rotate components and to reverse shaft rotational direction in order to rearrange the engine geometry package is used for packaging two or more gas turbine engines to achieve high power density. Dense-packing is possible because of a number of features of the basic engine. These features include: the use of compact centrifugal compressors and radial turbine assemblies; the close coupling of turbomachinery for a dense packaging; the ability to rotate certain key components so as to facilitate ducting and preferred placement of other components; the ability to control spool shaft rotational direction; and operation at high overall pressure ratios.
摘要翻译：公开了一种通过组件的紧密耦合和通过相对于其它发动机部件旋转各种发动机部件的能力在燃气涡轮发动机中的涡轮机械的密集包装系统。此外，卷筒轴旋转方向可以颠倒以适合应用。在多重发动机配置中，为了重新排列发动机几何形状组件，能够将组件相互联接和旋转以及使轴旋转方向相反的能力用于包装两个或更多个燃气涡轮发动机以实现高功率密度。由于基本引擎的许多功能，密集包装是可能的。这些功能包括：使用紧凑型离心压缩机和径向涡轮机组件; 密封包装的涡轮机械的紧密耦合; 旋转某些关键部件的能力，以便于其他组件的导管和优选的放置; 控制卷筒轴旋转方向的能力; 并在高总压比下运行。

10. 发明申请

US20110288738A1 MULTI-FUEL VEHICLE STRATEGY 审中-公开
标题翻译：多燃料车辆战略
公开(公告)号：US20110288738A1
公开(公告)日：2011-11-24
申请号：US13090104
申请日：2011-04-19
申请人： Frank Wegner Donnelly , David William Dewis , Douglas W. Swartz
发明人： Frank Wegner Donnelly , David William Dewis , Douglas W. Swartz
IPC分类号： F02D28/00 , G06F19/00
CPC分类号： F02D19/0665 , F02B3/06 , F02D19/0647 , F02D19/0671 , F02D19/0697 , F02D19/081 , Y02T10/36
摘要： The present invention discloses a method and enabling apparatus for integrating a new fuel or fuels into an operating transportation system in a continuous, seamless manner. The method disclosed overcomes the economic risk associated with developing a new fuel when there is little or no fuel distribution infrastructure in place for the new fuel.Integrating a new fuel into an existing transportation system can be implemented with two enabling technologies. The first is an engine capable of operating seamlessly on multiple fuels. The second is a system of determining a driving strategy that makes the transition from one fuel to another seamless to the driver. A compact, high-performance gas turbine engine is an enabling apparatus of the above strategy. The system of driving strategy disclosed herein allows the operator of the vehicle or the fleet manager to minimize operational costs by estimating the best combination of fuels, fuel dispensers and driving strategies. By carrying at least one readily available fuel, the operator is free of infrastructure shortcomings for other fuels that may be less expensive or have superior emissions characteristics. The vehicle operator can therefore efficiently manage the use of on-board fuels as well as efficiently manage the driving schedule and route to achieve the lowest overall operating costs.
摘要翻译：本发明公开了一种将新燃料或燃料以连续，无缝的方式整合到操作运输系统中的方法和使能装置。所公开的方法克服了当新燃料几乎没有或没有燃料分配基础设施时，与开发新燃料相关的经济风险。将新燃料集成到现有运输系统中可以通过两种启用技术实现。第一种是能够在多种燃料上无缝运行的发动机。第二个是确定从一个燃料向另一个燃料过渡到另一个无缝的司机的驾驶策略的系统。紧凑，高性能的燃气轮机是上述策略的实现装置。本文公开的驾驶策略系统允许车辆或车队经理的操作者通过估计燃料，燃料分配器和驾驶策略的最佳组合来最小化运营成本。通过携带至少一种容易获得的燃料，操作者对于可能更便宜或具有优异排放特性的其他燃料没有基础设施缺点。因此，车辆操作员可以有效地管理车载燃料的使用，并且有效地管理驾驶时间表和路线以实现最低的总体运行成本。

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