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公开(公告)号：US20190024588A1
公开(公告)日：2019-01-24
申请号：US16139686
申请日：2018-09-24
发明人： Richard J. Carpenter , Kevin Gibbons , Charles E. Reuter , Lubomir A. Ribarov , Leo J. Veilleux, JR. , Ethan Flow
摘要： A shut-off valve includes a float and a negative G control component. The float is configured to occlude a tank outlet at a first fluid level and 1 G and unocclude the tank outlet at a second fluid level and 1 G. The negative G control component is operatively connected to the float to limit fluid, e.g. liquid or gas, communication between a tank outlet and an ejector pump during negative G events. An ecology fuel return system includes a tank, an ejector pump, a float, and a negative G control component, as described above. The tank has an inlet and an outlet. The inlet is configured to be in fluid communication with components of an engine. The ejector pump is in fluid communication with the tank outlet and is configured to pump fuel from the tank to a fuel pump inlet of an engine.
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公开(公告)号：US10082084B2
公开(公告)日：2018-09-25
申请号：US15460681
申请日：2017-03-16
发明人： Richard J. Carpenter , Kevin Gibbons , Charles E. Reuter , Lubomir A. Ribarov , Leo J. Veilleux, Jr. , Ethan Flow
CPC分类号： F02C7/232 , F01D17/141 , F01D17/145 , F02C9/26 , F02C9/263 , F05D2220/323 , F05D2260/601 , F05D2300/507 , F16K31/22 , Y10T137/0826 , Y10T137/0898 , Y10T137/7323 , Y10T137/7436 , Y10T137/7442
摘要： A shut-off valve includes a float and a negative G control component. The float is configured to occlude a tank outlet at a first fluid level and 1 G and unocclude the tank outlet at a second fluid level and 1 G. The negative G control component is operatively connected to the float to limit fluid, e.g. liquid or gas, communication between a tank outlet and an ejector pump during negative G events. An ecology fuel return system includes a tank, an ejector pump, a float, and a negative G control component, as described above. The tank has an inlet and an outlet. The inlet is configured to be in fluid communication with components of an engine. The ejector pump is in fluid communication with the tank outlet and is configured to pump fuel from the tank to a fuel pump inlet of an engine.
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公开(公告)号：US20170167392A1
公开(公告)日：2017-06-15
申请号：US14969743
申请日：2015-12-15
发明人： Erick Ramos , Kevin Gibbons , Lubomir A. Ribarov , Leo J. Veilleux, Jr. , James S. Elder , Richard J. Carpenter , Sushant S. Bhadange
摘要： An ecology system includes an ecology tank, a check valve, a shutoff valve, and an ejector pump. The check valve is fluidly connected to the ecology tank and is configured to allow flow from the ecology tank. The shutoff valve is fluidly connected to the check valve, and the ejector pump is fluidly connected to the shutoff valve. The ejector pump is configured to draw fuel from the ecology tank when the shutoff valve is in an open configuration.
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公开(公告)号：US10399690B2
公开(公告)日：2019-09-03
申请号：US15235522
申请日：2016-08-12
发明人： Lubomir A. Ribarov , Kevin Gibbons , Charles E. Reuter , Leo J. Veilleux, Jr. , Richard J. Carpenter
摘要： A shut-off valve system includes a tank having an inlet and an outlet with a flow path defined therebetween. A float within the tank occludes the tank outlet at a first fluid level under positive G forces and unoccludes the tank outlet at a second fluid level under positive G forces. A flow restricting orifice and/or a hydraulic fuse is downstream of float and tank outlet to restrict fluid communication between tank outlet and an ejector pump. A method for restricting flow in an ecology fuel return system includes recovering fuel from engine components, communicating the fuel to an inlet of a fuel tank, pumping the fuel from an outlet of fuel tank to an inlet of an engine when a float within tank unoccludes the outlet of the fuel tank, and restricting fluid flow from tank outlet to an ejector pump with a flow restricting orifice and/or a hydraulic fuse.
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公开(公告)号：US20160349766A1
公开(公告)日：2016-12-01
申请号：US15235522
申请日：2016-08-12
发明人： Lubomir A. Ribarov , Kevin Gibbons , Charles E. Reuter , Leo J. Veilleux, JR. , Richard J. Carpenter
CPC分类号： B64D37/005 , B64D37/02 , F02C7/22 , F02C7/236 , F05D2300/507 , Y02T50/671 , Y10T137/0826 , Y10T137/0898 , Y10T137/7323 , Y10T137/7436 , Y10T137/7442
摘要： A shut-off valve system includes a tank having an inlet and an outlet with a flow path defined therebetween. A float within the tank occludes the tank outlet at a first fluid level under positive G forces and unoccludes the tank outlet at a second fluid level under positive G forces. A flow restricting orifice and/or a hydraulic fuse is downstream of float and tank outlet to restrict fluid communication between tank outlet and an ejector pump. A method for restricting flow in an ecology fuel return system includes recovering fuel from engine components, communicating the fuel to an inlet of a fuel tank, pumping the fuel from an outlet of fuel tank to an inlet of an engine when a float within tank unoccludes the outlet of the fuel tank, and restricting fluid flow from tank outlet to an ejector pump with a flow restricting orifice and/or a hydraulic fuse.
摘要翻译： 截止阀系统包括具有入口和出口的罐，其中限定了流路。 罐内的浮子在正G力下以第一流体水平封闭罐出口，并在正G力下以第二流体水平排除罐出口。 流量限制孔和/或液压保险丝在浮子和罐出口的下游，以限制罐出口和喷射泵之间的流体连通。 一种用于限制生态燃料返回系统中的流量的方法包括从发动机部件回收燃料，将燃料连通到燃料箱的入口，当燃料箱内的浮子不满足时将燃料从燃料箱的出口泵送到发动机的入口 燃料箱的出口，并且限制流体从罐出口流到具有流量限制孔和/或液压保险丝的喷射泵。
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公开(公告)号：US20160025015A1
公开(公告)日：2016-01-28
申请号：US14340275
申请日：2014-07-24
发明人： Richard J. Carpenter , Kevin Gibbons , Charles E. Reuter , Lubomir A. Ribarov , Leo J. Veilleux, JR. , Ethan Flow
CPC分类号： F02C7/232 , F01D17/141 , F01D17/145 , F02C9/26 , F02C9/263 , F05D2220/323 , F05D2260/601 , F05D2300/507 , F16K31/22 , Y10T137/0826 , Y10T137/0898 , Y10T137/7323 , Y10T137/7436 , Y10T137/7442
摘要： A shut-off valve includes a float and a negative G control component. The float is configured to occlude a tank outlet at a first fluid level and 1 G and unocclude the tank outlet at a second fluid level and 1 G. The negative G control component is operatively connected to the float to limit fluid, e.g. liquid or gas, communication between a tank outlet and an ejector pump during negative G events. An ecology fuel return system includes a tank, an ejector pump, a float, and a negative G control component, as described above. The tank has an inlet and an outlet. The inlet is configured to be in fluid communication with components of an engine. The ejector pump is in fluid communication with the tank outlet and is configured to pump fuel from the tank to a fuel pump inlet of an engine.
摘要翻译： 截止阀包括浮子和负G控制部件。 浮子被配置成以第一流体水平和1G闭塞容器出口，并且在第二流体水平和1G下封闭罐出口。负G控制部件可操作地连接到浮子以限制流体，例如流体。 液体或气体，在负G事件期间，罐出口和喷射泵之间的连通。 如上所述，生态燃料返回系统包括罐，喷射泵，浮子和负G控制部件。 储罐有一个入口和一个出口。 入口构造成与发动机的部件流体连通。 喷射泵与罐出口流体连通，并且构造成将燃料从罐泵送到发动机的燃料泵入口。
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公开(公告)号：US20170082205A1
公开(公告)日：2017-03-23
申请号：US14860118
申请日：2015-09-21
发明人： Lubomir A. Ribarov , Richard J. Carpenter , Russell P. Rourke, JR. , Kevin Gibbons , William Luker , Charles J. Russo , Samuel Schmidt
CPC分类号： F16K1/18 , F02C7/232 , F16K1/36 , F16K1/42 , F16K15/148 , F16K25/005 , F16K37/0041 , G01B7/18
摘要： A bypass valve includes a housing for directing fluid flow through the bypass valve. A disc is positioned within the flow path having an inner perimeter and an outer perimeter. The bypass valve further includes at least one strain gauge disposed on the disc. One of the inner and outer perimeters of the disc is fixed to the bypass valve housing and one of the inner and outer perimeter of the disc is free to deflect from the bypass valve housing in response to fluid flow through the bypass valve such that a measurement of deflection of the disc induces strain on the strain gauge.
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公开(公告)号：US20220372919A1
公开(公告)日：2022-11-24
申请号：US17882384
申请日：2022-08-05
发明人： Charles E. Reuter , Kevin Gibbons
摘要： A fuel system can include a total flow line configured to receive a total flow and a primary flow line connected to the total flow line. The primary flow line can be in fluid communication with one or more primary fuel nozzles of a nozzle assembly. The fuel system can include a secondary flow line connected to the total flow line in parallel with the primary flow line, the secondary flow line in fluid communication with a plurality of secondary flow nozzles of the nozzle assembly. The fuel system can include a flow split system configured to control a flow split between a primary flow of the primary flow line and a secondary flow of the secondary flow line.
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公开(公告)号：US10094298B2
公开(公告)日：2018-10-09
申请号：US14969743
申请日：2015-12-15
发明人： Erick Ramos , Kevin Gibbons , Lubomir A. Ribarov , Leo J. Veilleux, Jr. , James S. Elder , Richard J. Carpenter , Sushant S. Bhadange
摘要： An ecology system includes an ecology tank, a check valve, a shutoff valve, and an ejector pump. The check valve is fluidly connected to the ecology tank and is configured to allow flow from the ecology tank. The shutoff valve is fluidly connected to the check valve, and the ejector pump is fluidly connected to the shutoff valve. The ejector pump is configured to draw fuel from the ecology tank when the shutoff valve is in an open configuration.
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公开(公告)号：US20170292459A1
公开(公告)日：2017-10-12
申请号：US15091793
申请日：2016-04-06
发明人： Richard J. Carpenter , Kevin Gibbons , Sushant S. Bhadange , Lubomir A. Ribarov , Eric Northrop
摘要： A fuel ecology system includes a fuel ecology reservoir having a reservoir volume, includes a moveable barrier disposed within the reservoir volume, the movable barrier defining a first volume and a second volume within the reservoir volume, a fuel inlet port in fluid communication with the first volume, a fuel outlet port in fluid communication with the first volume, and a vent port in fluid communication with the second volume.
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