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公开(公告)号：US20190179351A1
公开(公告)日：2019-06-13
申请号：US15837846
申请日：2017-12-11
发明人： Michael J. Andres
IPC分类号： G05D23/02
摘要： A method for controlling thermal conductivity between two thermal masses includes thermally contacting a first conduction body with a heat source, thermally contacting a second conduction body with a heat sink, and thermally contacting the second conduction body with the first conduction body by moving the first conduction body between a first position and a second position with a thermal expansion component. The thermal expansion component moves the first conduction body between the first position and the second position at a predetermined temperature and heat is conducted from the heat source to the heat sink through the first and second conduction bodies.
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公开(公告)号：US20230134351A1
公开(公告)日：2023-05-04
申请号：US17519265
申请日：2021-11-04
发明人： Kris H. Campbell , Skyler Ripplinger , Brian C. Konopa , Kanthi Gnanam Kannan , Edward C. Allen , Hamming Lin , Luis E. Anker
摘要： An end winding support of a rotor of an electric machine is provided. The end winding support includes a first part and a second part. The first part includes an elongate body about which a conductive winding is wound. The elongate body has a surface defining a first groove. The second part is attached to the first part. The second part includes a body which extends outwardly from the elongate body and which has a surface defining a second groove corresponding to the first groove.
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公开(公告)号：US20230131017A1
公开(公告)日：2023-04-27
申请号：US17511904
申请日：2021-10-27
IPC分类号： F16K5/06
摘要： A ball valve includes a housing and has an inlet port, an outlet port and a central ball chamber. A ball member is received within the ball chamber and has a shaft connected to a motor such that the ball member can be rotated. The ball member is movable between a closed position at which it blocks fluid connection between the inlet port and the outlet port and to an open position at which a central passage in the ball member communicates the inlet port to the outlet port. A seal is mounted for movement with the ball member to provide a seal against the housing. A ball valve system is also disclosed.
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公开(公告)号：US20230130997A1
公开(公告)日：2023-04-27
申请号：US17508058
申请日：2021-10-22
发明人： Matej Rutar , Morgan O'Rorke , Ryan Shook , Ryan Susca
摘要： In accordance with at least one aspect of this disclosure, a variable displacement pump system can include, a variable displacement pump disposed in a main line and configured to supply pressure to receive a low pressure fluid and to output a high pressure fluid. The main line can connect a hydraulic fluid source to a plurality of system actuators, where the variable displacement pump is disposed in the main line between the hydraulic fluid source and the plurality of system actuators to pressurize the hydraulic fluid.
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5.发明申请公开(公告)号：US20230127804A1
公开(公告)日：2023-04-27
申请号：US18046250
申请日：2022-10-13
发明人： Sergey Mironets , Pawel Czarnecki
摘要： A method of fabricating a near net shape component includes forming a sacrificial shell from a pulverant material using an additive manufacturing process, the shell having an aperture. The method further includes filling the shell with a second pulverant material, subjecting the filled shell to a consolidation process, and removing the shell from the consolidated second pulverant material.
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公开(公告)号：US11635308B2
公开(公告)日：2023-04-25
申请号：US17164935
申请日：2021-02-02
摘要： A magnetic core structure for a Linear Variable Differential Transducer (LVDT) comprising an elongate core of magnetic material mounted within a protective tube and means for positioning the core within the protective tube, the means for positioning comprising a ball provided within the protective tube at one end of the core, the ball being formed of an elastic material having a coefficient of thermal expansion selected to compensate the difference in elongation between magnetic core structure components caused by thermal expansion.
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公开(公告)号：US11635031B2
公开(公告)日：2023-04-25
申请号：US16678905
申请日：2019-11-08
发明人： Charles E. Reuter , Gerald P. Dyer
摘要： Apparatus and associated methods relate to simultaneously pumping and measuring density of an aircraft fuel. The aircraft fuel is pumped by a centrifugal pump having an impeller. A rotational frequency of the impeller is determined while the centrifugal pump is pumping the aircraft fuel. Flow rate of the aircraft fuel through the centrifugal pump is sensed. Pressure of the aircraft fuel is measured at two different points within or across the centrifugal pump or a differential pressure is measured between the two different points while the centrifugal pump is pumping the aircraft fuel. Density of the aircraft fuel is determined based on a head-curve relation characterizing the centrifugal pump. The head-curve relation relates the fuel density to the rotational frequency, the flow rate, and pressures at the two different points or the differential pressure between the two different points.
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公开(公告)号：US11635023B1
公开(公告)日：2023-04-25
申请号：US17715156
申请日：2022-04-07
摘要： A CO2 bottoming cycle system includes a first compressor operatively connected to a first turbine through a first shaft. A first generator is operatively connected to the first shaft. A second compressor is fluidically connected to the first compressor. The second compressor is operatively connected to a second turbine through a second shaft. A second generator is operatively connected to the second shaft. The first turbine is fluidically connected to the second turbine.
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公开(公告)号：US20230123354A1
公开(公告)日：2023-04-20
申请号：US18083337
申请日：2022-12-16
摘要： A method for manufacturing a stator for an electric machine comprises manufacturing a slot cooling fin to extend into a slot defined between a first tooth, a second tooth, and a stator yoke, and disposing a coil in the slot, wherein the slot cooling fin extends into the first coil.
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公开(公告)号：US11630748B2
公开(公告)日：2023-04-18
申请号：US16365931
申请日：2019-03-27
IPC分类号： G06F11/30 , G06F16/901 , G06F30/34 , B64G1/52 , G05B7/02 , H01L23/552
摘要： Methods and systems for operating internal systems of a vehicle are provided. Aspects include providing a field programmable gate array (FPGA), the FPGA including a communication channel port, wherein the communication channel port is operable to connect to one or more systems through a communication channel, and wherein the FPGA is configured to operate in one or more control modes, receiving a communication channel input to the communication channel port of the FPGA, based at least in part on the communication channel input, determining a control mode from the one or more control modes, and operating the FPGA in the control mode, wherein the control mode is associated with one system of the one or more systems.
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