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公开(公告)号：US08186168B2
公开(公告)日：2012-05-29
申请号：US12175705
申请日：2008-07-18
申请人： Craig Heathco
发明人： Craig Heathco
CPC分类号： F01D3/04
摘要： A method of at least partially balancing axial thrust loads and an engine in which the method is carried out is disclosed herein. The engine includes a combustion chamber and a fuel system operable to direct pressurized fuel to the combustion chamber. The engine also includes a rotor operable to rotate about a centerline axis and subjected to axial thrust loads during operation. The engine also includes a balance piston engaged with the rotor. The balance piston includes a pressure face positioned in a thrust cavity. The engine also includes a fluid passageway extending between the fuel system and the thrust cavity. Pressurized fuel is delivered to the pressure face to counteract axial thrust loads on the rotor.
摘要翻译： 本文公开了至少部分平衡轴向推力载荷的方法和其中执行该方法的发动机。 发动机包括燃烧室和可操作以将加压燃料引导到燃烧室的燃料系统。 发动机还包括转子，其可操作以围绕中心线轴线旋转并在操作期间受到轴向推力负载。 发动机还包括与转子接合的平衡活塞。 平衡活塞包括定位在推力腔中的压力面。 发动机还包括在燃料系统和推力腔之间延伸的流体通道。 加压燃料被输送到压力表面以抵消转子上的轴向推力负载。
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公开(公告)号：US09261019B2
公开(公告)日：2016-02-16
申请号：US13337924
申请日：2011-12-27
申请人： Craig Heathco
发明人： Craig Heathco
摘要： One embodiment of the present invention is a unique variable cycle gas turbine engine. Other embodiments include apparatuses, systems, devices, hardware, methods, and combinations for variable cycle gas turbine engines. Further embodiments, forms, features, aspects, benefits, and advantages of the present application will become apparent from the description and figures provided herewith.
摘要翻译： 本发明的一个实施例是独特的可变循环燃气涡轮发动机。 其他实施例包括用于可变循环燃气涡轮发动机的装置，系统，装置，硬件，方法和组合。 本申请的其它实施例，形式，特征，方面，益处和优点将从本文提供的描述和附图中变得显而易见。
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公开(公告)号：US20100014957A1
公开(公告)日：2010-01-21
申请号：US12175705
申请日：2008-07-18
申请人： Craig Heathco
发明人： Craig Heathco
IPC分类号： F01D3/00
CPC分类号： F01D3/04
摘要： A method of at least partially balancing axial thrust loads and an engine in which the method is carried out is disclosed herein. The engine includes a combustion chamber and a fuel system operable to direct pressurized fuel to the combustion chamber. The engine also includes a rotor operable to rotate about a centerline axis and subjected to axial thrust loads during operation. The engine also includes a balance piston engaged with the rotor. The balance piston includes a pressure face positioned in a thrust cavity. The engine also includes a fluid passageway extending between the fuel system and the thrust cavity. Pressurized fuel is delivered to the pressure face to counteract axial thrust loads on the rotor.
摘要翻译： 本文公开了至少部分平衡轴向推力载荷的方法和其中执行该方法的发动机。 发动机包括燃烧室和可操作以将加压燃料引导到燃烧室的燃料系统。 发动机还包括转子，其可操作以围绕中心线轴线旋转并在操作期间受到轴向推力负载。 发动机还包括与转子接合的平衡活塞。 平衡活塞包括定位在推力腔中的压力面。 发动机还包括在燃料系统和推力腔之间延伸的流体通道。 加压燃料被输送到压力表面以抵消转子上的轴向推力负载。
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公开(公告)号：US09109539B2
公开(公告)日：2015-08-18
申请号：US12978876
申请日：2010-12-27
申请人： Robert T. Duge , Craig Heathco , Brian Paul King
发明人： Robert T. Duge , Craig Heathco , Brian Paul King
CPC分类号： F02K7/16 , F02K3/02 , F02K7/10 , F02K7/14 , F05D2220/74
摘要： An aircraft powerplant is disclosed that can be operated in at least three modes including as a gas turbine engine, as an engine having a ramburner, and as an engine having a forward compression combustor engine such as a ramjet and/or scramjet. An airflow valve is provided to direct air to a downstream portion of the aircraft engine and can be positioned as a function of the aircraft operating modes. The valve can be used to cocoon the gas turbine engine.
摘要翻译： 公开了一种飞行器动力装置，其可以以至少三种模式运行，包括作为燃气涡轮发动机，具有前进式飞行器的发动机，以及作为具有诸如冲压喷气发动机和/或冲压喷气发动机的正压缩燃烧器发动机的发动机。 提供一个气流阀以将空气引导到飞行器发动机的下游部分，并且可以根据飞行器操作模式来定位。 该阀可用于焚化燃气轮机。
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公开(公告)号：US20120233980A1
公开(公告)日：2012-09-20
申请号：US13337924
申请日：2011-12-27
申请人： Craig Heathco
发明人： Craig Heathco
摘要： One embodiment of the present invention is a unique variable cycle gas turbine engine. Other embodiments include apparatuses, systems, devices, hardware, methods, and combinations for variable cycle gas turbine engines. Further embodiments, forms, features, aspects, benefits, and advantages of the present application will become apparent from the description and figures provided herewith.
摘要翻译： 本发明的一个实施例是独特的可变循环燃气涡轮发动机。 其他实施例包括用于可变循环燃气涡轮发动机的装置，系统，装置，硬件，方法和组合。 本申请的其它实施例，形式，特征，方面，益处和优点将从本文提供的描述和附图中变得显而易见。
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公开(公告)号：US20110154805A1
公开(公告)日：2011-06-30
申请号：US12974976
申请日：2010-12-21
摘要： One embodiment of the present invention is a unique augmented gas turbine engine propulsion system. Another embodiment is a gas turbine engine power augmentation system. Yet another embodiment is a system for augmenting power in an engine powered air vehicle. Other embodiments include apparatuses, systems, devices, hardware, methods, and combinations for fluid driven actuation systems. Further embodiments, forms, features, aspects, benefits, and advantages of the present application shall become apparent from the description and figures provided herewith.
摘要翻译： 本发明的一个实施例是独特的增强燃气涡轮发动机推进系统。 另一个实施例是燃气涡轮发动机功率增加系统。 另一个实施例是用于增加发动机动力的空气车辆中的动力的系统。 其他实施例包括用于流体驱动致动系统的装置，系统，装置，硬件，方法和组合。 本申请的其他实施例，形式，特征，方面，益处和优点将从本文提供的描述和图中变得显而易见。
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公开(公告)号：US20120159925A1
公开(公告)日：2012-06-28
申请号：US12978876
申请日：2010-12-27
申请人： Robert T. Duge , Craig Heathco , Brian Paul King
发明人： Robert T. Duge , Craig Heathco , Brian Paul King
IPC分类号： F02K3/06
CPC分类号： F02K7/16 , F02K3/02 , F02K7/10 , F02K7/14 , F05D2220/74
摘要： An aircraft powerplant is disclosed that can be operated in at least three modes including as a gas turbine engine, as an engine having a ramburner, and as an engine having a forward compression combustor engine such as a ramjet and/or scramjet. An airflow valve is provided to direct air to a downstream portion of the aircraft engine and can be positioned as a function of the aircraft operating modes. The valve can be used to cocoon the gas turbine engine.
摘要翻译： 公开了一种飞行器动力装置，其可以以至少三种模式运行，包括作为燃气涡轮发动机，具有前进式飞行器的发动机，以及作为具有诸如冲压喷气发动机和/或冲压喷气发动机的正压缩燃烧器发动机的发动机。 提供一个气流阀以将空气引导到飞行器发动机的下游部分，并且可以根据飞行器操作模式来定位。 该阀可用于焚化燃气轮机。
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