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1. 发明申请

US20180163898A1 SINGLE-PIECE VALVE CLOSURE MEMBERS HAVING INTEGRAL FLOW PATHS FORMED VIA ADDITIVE MANUFACTURING 审中-公开
公开(公告)号：US20180163898A1
公开(公告)日：2018-06-14
申请号：US15378726
申请日：2016-12-14
申请人： Fisher Controls International LLC
发明人： Jeffrey Michael Von Arb
IPC分类号： F16K49/00 , B23P15/00 , B33Y10/00 , B33Y80/00
CPC分类号： F16K49/005 , B23P15/001 , B33Y10/00 , B33Y80/00 , F16K1/22 , F16K49/007 , Y10T137/6552
摘要： Single-piece valve closure members (e.g., discs, plugs, balls, etc.) including integral flow paths formed via additive manufacturing processes are disclosed. In some examples, an apparatus includes a single-piece valve closure member. In some examples of the apparatus, the single-piece valve closure member includes an integral flow path to direct a flow of fluid within the valve closure member. In some examples, a method includes forming, via an additive manufacturing process, a single-piece valve closure member. In some examples of the method, the single-piece valve closure member includes an integral flow path to direct a flow of fluid within the valve closure member.

2. 发明申请

US20170204591A1 VALVE ASSEMBLY FOR PREVENTION OF WATER FREEZING AND STAGNATION 审中-公开
公开(公告)号：US20170204591A1
公开(公告)日：2017-07-20
申请号：US14995319
申请日：2016-01-14
申请人： Yoel Bahahlul , Amir Davidesko
发明人： Yoel Bahahlul , Amir Davidesko
IPC分类号： E03B7/12
CPC分类号： E03B7/12 , F16K24/00 , F16K24/042 , F16K24/044 , F16K49/00 , F16L55/07 , Y10T137/5497 , Y10T137/6552 , Y10T137/6947
摘要： A valve assembly includes a valve installed in a fluid/liquid supply line, and a water circulation pipe that has a first end in fluid communication with a water supply line and a second end in fluid communication with an inner volume of the valve. Some water flowing in the water supply line is diverted through the water circulation pipe and circulates in the valve. The water that is diverted through the water circulation pipe and circulates in the valve has a sufficient flow to prevent freezing and/or water stagnation in the valve.

3. 发明授权

US08825348B2 Exhaust gas recirculation valve contaminant removal 有权
标题翻译：废气再循环阀污染物去除
公开(公告)号：US08825348B2
公开(公告)日：2014-09-02
申请号：US13848423
申请日：2013-03-21
申请人： Cummins Inc.
发明人： Jeremy Harden , T. Andrew Craig , James Eickmeyer , Amit Ashok Surve , Timothy R. Evans , Kerk B. McKeon , Scott A. Henry
IPC分类号： G06F19/00 , G06F7/70 , F02B47/08 , F02M25/07 , F02D41/00 , F02D41/22
CPC分类号： F02M25/0702 , F02D41/0072 , F02D41/0077 , F02D41/22 , F02M26/25 , F02M26/49 , F02M26/50 , Y02T10/16 , Y10T137/6552
摘要： An exhaust gas purification system including an exhaust gas passageway which routes a flow of exhaust gas from an exhaust gas source to an intake manifold; an exhaust gas passageway valve which controls flow to the intake manifold; a cooling system coupled with the exhaust passageway positioned at a location upstream of the exhaust gas source and downstream of the intake manifold and operable to transfer heat from the flow of exhaust gas to a coolant in flow communication with the cooling system; a bypass passageway coupled with the exhaust gas passageway and bypassing the cooling system; a bypass valve operable to control flow through the bypass passageway; at least one valve operation sensor; and a controller operable to control the bypass valve to direct the flow of exhaust gas to the bypass passageway during exhaust gas recirculation based on a signal from the valve operation sensor.
摘要翻译：一种废气净化系统，包括将废气流从排气源引导到进气歧管的排气通道; 排气通道阀，其控制进入歧管的流量; 与所述排气通道相连的冷却系统，所述冷却系统位于所述排气源的上游位于所述进气歧管的下游，并且可操作以将热量从所述废气流传递到与所述冷却系统流动连通的冷却剂; 与废气通道联接并绕过冷却系统的旁路通道; 旁通阀，其可操作以控制通过旁路通道的流量; 至少一个阀操作传感器; 以及控制器，其可操作以基于来自所述阀操作传感器的信号来控制所述旁通阀以在排气再循环期间引导废气流到所述旁路通道。

4. 发明授权

US08739544B2 Staging valve arrangement and valve for use therein 有权
标题翻译：分段阀装置和用于其中的阀
公开(公告)号：US08739544B2
公开(公告)日：2014-06-03
申请号：US12748841
申请日：2010-03-29
申请人： Neil Rawlinson , Michael Robert Lyons , William Keith Bradbury , Laurence Alden , Blair Ramsay , Mark Scully
发明人： Neil Rawlinson , Michael Robert Lyons , William Keith Bradbury , Laurence Alden , Blair Ramsay , Mark Scully
IPC分类号： F02C1/10 , F02G1/055 , F02C9/52 , F16K31/00 , F16K47/00 , F16L53/00
CPC分类号： F23K5/147 , F23K5/04 , F23N2035/14 , F23N2035/24 , Y10T137/6552
摘要： A staging valve arrangement is described that comprises an arrangement of electrically driven staging valves that are located, in use, in the high temperature core zone of an engine. Each staging valve may comprise a housing having an inlet, a pilot flow outlet and a mains flow outlet, a valve member movable between a closed position in which the mains flow outlet is closed and an open position in which the mains flow outlet is open, a motor operable to drive the valve member for movement, and a cooling arrangement.
摘要翻译：描述了一种分段阀装置，其包括在使用中位于发动机的高温核心区域中的电动分级阀的布置。每个分级阀可以包括具有入口，先导流出口和主流出口的壳体，阀构件，其可在关闭位置和主流出口关闭的关闭位置之间移动，以及主流出口打开的打开位置，可操作以驱动阀构件运动的电动机和冷却装置。

5. 发明申请

US20100252758A1 Staging Valve Arrangement and Valve for Use Therein 有权
标题翻译：分级阀布置和阀门用于其中
公开(公告)号：US20100252758A1
公开(公告)日：2010-10-07
申请号：US12748841
申请日：2010-03-29
申请人： Neil Rawlinson , Michael Robert Lyons , William Keith Bradbury , Laurence Alden , Blair Ramsay , Mark Scully
发明人： Neil Rawlinson , Michael Robert Lyons , William Keith Bradbury , Laurence Alden , Blair Ramsay , Mark Scully
IPC分类号： F16K31/04
CPC分类号： F23K5/147 , F23K5/04 , F23N2035/14 , F23N2035/24 , Y10T137/6552
摘要： A staging valve arrangement is described that comprises an arrangement of electrically driven staging valves that are located, in use, in the high temperature core zone of an engine. Each staging valve may comprise a housing having an inlet, a pilot flow outlet and a mains flow outlet, a valve member movable between a closed position in which the mains flow outlet is closed and an open position in which the mains flow outlet is open, a motor operable to drive the valve member for movement, and a cooling arrangement.
摘要翻译：描述了一种分段阀装置，其包括在使用中位于发动机的高温核心区域中的电动分级阀的布置。每个分级阀可以包括具有入口，先导流出口和主流出口的壳体，阀构件，其可在关闭位置和主流出口关闭的关闭位置之间移动，以及主流出口打开的打开位置，可操作以驱动阀构件运动的电动机和冷却装置。

6. 发明申请

US20100043429A1 Charge-cooled valve 有权
标题翻译：充气冷却阀
公开(公告)号：US20100043429A1
公开(公告)日：2010-02-25
申请号：US12222996
申请日：2008-08-21
申请人： Matthew T. Wolk , Thomas A. Bevill , Terry W. Grabb , Mehdi Mahssini , Paul M. Himmell
发明人： Matthew T. Wolk , Thomas A. Bevill , Terry W. Grabb , Mehdi Mahssini , Paul M. Himmell
IPC分类号： F02D23/00 , F16K31/128 , F02B29/04
CPC分类号： F02B37/18 , F02B37/183 , F02D9/04 , F02D23/00 , Y02T10/144 , Y10T137/6552 , Y10T137/6579
摘要： A valve for use with a turbocharger is disclosed. The valve may have a valve element movable to selectively direct a flow of fluid. They valve may also have a control portion connected to move the valve element, and a cooling portion configured to receive a pressurized cooling medium from the turbocharger.
摘要翻译：公开了一种用于涡轮增压器的阀。阀可以具有可移动以选择性地引导流体流动的阀元件。它们的阀还可以具有连接以移动阀元件的控制部分，以及构造成从涡轮增压器接收加压冷却介质的冷却部分。

7. 发明授权

US07311266B2 Freeze-proof water valve for supplying secondary water to snow making apparatus 有权
公开(公告)号：US07311266B2
公开(公告)日：2007-12-25
申请号：US10589330
申请日：2006-01-10
申请人： Charles N. Santry
发明人： Charles N. Santry
IPC分类号： F25C3/04 , F16K49/00 , F16L53/00 , B05B7/16 , B05B1/24 , B05B1/30
CPC分类号： F25C3/04 , F25C2303/048 , F25C2303/0481 , Y10T137/6552
摘要： A freeze-proof water valve (10) for supplying secondary water under pressure in freezing ambient conditions to a snow making apparatus (11) having primary water spray nozzles (12) and secondary water spray nozzles (13,14). The valve housing (15) is provided with an interior primary water chamber (16) with a water inlet (17) and a primary water outlet (18) for continuous passage of primary water under pressure therethrough for delivery to primary water spray nozzles (12) on the snow making apparatus (11). A valve body (22,24) is mounted within this valve housing (15) within the primary water chamber (16) for flow of water therearound from the housing inlet (17) to the primary outlet (18) to prevent freeze-up of the valve body (22,24) when in the off position. The valve body (22,24) is movable between an on position and an off position whereby water from the primary chamber (16) is directed to a secondary outlet (20,25) when the valve (22,24) is in the on position for feeding water to the secondary water spray nozzle or nozzles (13,14). Water in the primary chamber (16) is shut off from this secondary outlet (20,25) and water in this secondary outlet (20,25) is directed instead to a water drain outlet (21) for discharge when the valve (22,24) is in the off position.

8. 发明授权

US06440317B1 Cyclonic ice separation for low temperature jet fuels 失效
标题翻译：用于低温喷气燃料的旋风冰分离
公开(公告)号：US06440317B1
公开(公告)日：2002-08-27
申请号：US09492608
申请日：2000-01-27
申请人： Terence Lee Koethe
发明人： Terence Lee Koethe
IPC分类号： B01P2126
CPC分类号： B64F1/28 , B01D17/0217 , B01D17/042 , B01D17/048 , B01D21/267 , B64D37/32 , Y10T137/6552
摘要： A cyclonic ice separator (72) is provided for removing ice from low temperature aviation fuels. The temperature of the fuel is lowered beneath the freezing point of water, such that significant amounts of dissolved water leaves solution and becomes free water, and the free water freezes and becomes filterable. The fuel is then passed through the cyclonic separator (72), which spins the fuel in an intense cyclonic spiral path 121 to create centrifugal forces which separate the ice from the fuel. Heating elements (110, 128) are provided within the cyclonic separator (72) to prevent blockage of ice and water discharge ports (118, 78). A mixture of fuel, ice and water is passed from the cyclonic separator (72) and into a reclamation unit (80), in which gravity separates a reclaimed portion of the fuel from the ice and water. The fuel is then passed through conventional aircraft filtration equipment (130).
摘要翻译：提供了用于从低温航空燃料中去除冰的旋风式冰分离器（72）。燃料的温度在水的凝固点以下降低，使得大量溶解的水离开溶解并变成游离水，游离水冻结并变成可过滤的。燃料然后通过旋风分离器（72），旋风分离器（72）以强烈的旋风螺旋路径121旋转燃料以产生将冰与燃料分开的离心力。加热元件（110,128）设置在旋风分离器（72）内，以防止堵塞冰和排水口（118,78）。燃料，冰和水的混合物从旋风分离器（72）通过并进入回收单元（80），在该回收单元（80）中重力将回收的燃料部分与冰和水分离。燃料然后通过常规的飞机过滤设备（130）。

9. 发明申请

US20020001554A1 Method of reducing NOx emissions using a fluid-cooled injector 审中-公开
标题翻译：使用流体冷却喷射器减少NOx排放的方法
公开(公告)号：US20020001554A1
公开(公告)日：2002-01-03
申请号：US09901180
申请日：2001-07-09
发明人： Richard J. Czarnik , Jeffrey P. DiCarlo , Curtis J. Knapper , Thomas C. Simard , Theodore J. Tarabulski
IPC分类号： B01D053/56
CPC分类号： F01N3/2066 , B01D53/8625 , B01D53/90 , F01N2260/024 , F01N2610/02 , F01N2610/11 , F01N2610/1453 , Y02C20/10 , Y02T10/24 , Y10T137/6552 , Y10T137/6579
摘要： A method for reducing emissions of oxides of nitrogen from a combustion process using a temperature sensitive liquid reagent injected into a stream of exhaust gases from the combustion process and passing the exhaust gases and the reagent through a catalytic reactor which reduces the oxides of nitrogen in the presence of the reagent is disclosed. The steps of the method include providing an injector having an orifice for atomizing the liquid reagent; positioning a portion of the injector having the orifice within the stream of exhaust gases; cooling the injector by continuously circulating the reagent therethrough, thereby keeping both the injector and the reagent within the injector below a critical temperature at which the reagent will solidify; and injecting a portion of the reagent into the exhaust stream upstream of the reactor.
摘要翻译：一种用于从燃烧过程中使用注入到来自燃烧过程的废气流中的温度敏感的液体试剂减少来自燃烧过程的氮氧化物的排放的方法，并使废气和试剂通过催化反应器，所述催化反应器减少了公开了试剂的存在。该方法的步骤包括提供具有用于雾化液体试剂的孔口的注射器; 将具有孔口的喷射器的一部分定位在废气流内; 通过使试剂连续循环来冷却注射器，从而将注射器和试剂在注射器内保持在低于试剂固化的临界温度以下; 以及将一部分试剂注入到反应器上游的排气流中。

10. 发明授权

US5304971A High speed miniature solenoid 失效
标题翻译：高速微型电磁铁
公开(公告)号：US5304971A
公开(公告)日：1994-04-19
申请号：US986263
申请日：1992-12-07
申请人： Oded E. Sturman , Benjamin Grill , Walter L. Harrison
发明人： Oded E. Sturman , Benjamin Grill , Walter L. Harrison
IPC分类号： F16K31/06 , H01F7/16 , H01H67/02
CPC分类号： H01F7/1638 , F16K31/06 , Y10T137/6552 , Y10T137/86895
摘要： A high speed solenoid valve that has a housing with an inlet and outlet that are typically connected to a pneumatic system to control the flow of air across the valve. The solenoid has a first magnetic core coaxial with an armature. Wrapped around the first core is a coil that is connected to a source of power. The coil emits a magnetic flux when current flows through the coil. Adjacent to the coil is a second magnetic core that is attached at one end to the first core and spaced from the opposite end of the first core by a first bushing. Attached to the armature is a magnetic plate that is adjacent to the spaced apart ends of the first and second cores. When the coil is energized, the magnetic flux flows through the magnetic cores and plate, pulling the plate toward the cores and moving the armature from a first to a second position. The solenoid valve has a rod that is adjacent to the armature, such that the rod is moved from a first position to a second position by the armature, when the plate is pulled by the magnetic field of the coil. A spring is attached to the rod to push the rod and armature into the first position when the coil is deenergized. The rod has a first spool at one end which is seated on a second bushing, such that the first spool prevents fluid communication between the housing inlet and outlet when the rod is in the first position. When the coil is energized and the rod is moved into the second position, the first spool is unseated from the second bushing to allow air to flow through the valve.
摘要翻译：一种高速电磁阀，其具有通常连接到气动系统的入口和出口的壳体，以控制穿过阀的空气流。螺线管具有与电枢同轴的第一磁芯。缠绕在第一芯上的是连接到电源的线圈。当电流流过线圈时，线圈发出磁通量。与线圈相邻的是第二磁芯，其在一端附接到第一芯并且通过第一衬套与第一芯的相对端隔开。附接到电枢的是与第一和第二芯的间隔开的端部相邻的磁性板。当线圈通电时，磁通量流过磁芯和板，将板拉向芯并将电枢从第一位置移动到第二位置。电磁阀具有与电枢相邻的杆，使得当板被线圈的磁场拉动时，杆通过电枢从第一位置移动到第二位置。当线圈断电时，弹簧连接到杆上以将杆和衔铁推入第一位置。杆在一端处具有第一线轴，其位于第二衬套上，使得当杆处于第一位置时，第一线轴防止壳体入口和出口之间的流体连通。当线圈通电并且杆移动到第二位置时，第一线轴从第二衬套脱离，以允许空气流过阀。

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