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公开(公告)号：US20200063597A1
公开(公告)日：2020-02-27
申请号：US16539837
申请日：2019-08-13
发明人： Daniel G. H. SORAOKA
摘要： A first actuator provides for rotating—responsive to a first actuator—a coupler subassembly about a first rotational axis defined by at least one first pivot axis. The coupler subassembly incorporates a plurality of link-coupler portions and one or more second actuators, wherein each second actuator is operative on at least one link-coupler portion of a corresponding pair of link-coupler portions so as to provide for a relative motion of at least one link-coupler portion that is either additive to, or subtractive from, the corresponding motion responsive to the first actuator.
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公开(公告)号：US20190319514A1
公开(公告)日：2019-10-17
申请号：US16367110
申请日：2019-03-27
摘要： A shrouded bladed-rotor for use as a rotor of an electrical generator incorporates a plurality of blades and an annular magnetically-permeable yoke concentric with an associated axis of revolution. An even-numbered plurality of permanent magnets are operatively coupled to an outer surface of the annular magnetically-permeable rotor yoke, the latter of which comprises either a shroud of the shrouded bladed-rotor or a ring of magnetically-permeable material encircling the shroud. The North-South axis of each permanent magnet is substantially radially oriented with respect to the axis of rotation, and North-South orientations of every pair of circumferentially-adjacent permanent magnets of the plurality of permanent magnets are opposite to one another. A non-magnetic magnet-retaining-ring encircling the plurality of permanent magnets has sufficient hoop strength to retain the plurality of permanent magnets on the annular magnetically-permeable rotor yoke during intended operation of the electrical generator.
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公开(公告)号：US20160281734A1
公开(公告)日：2016-09-29
申请号：US15030252
申请日：2014-10-21
发明人： Dean S. MUSGRAVE , Eric D. REINHART
CPC分类号： F04D29/441 , F04D17/10 , F04D25/024 , F04D29/444 , F05D2220/40 , F05D2240/12 , F05D2250/52
摘要： A diffuser (10) comprises first (10.1) and second (10.2) annular portions bounded by forward (32) and aft (26) annular walls, wherein the first annular portion (10.1) is vaneless and radially within the second annular portion (10.2), and the second annular portion (10.2) is radially relatively compact and incorporates a plurality of vanes (48) with relatively high solidity, wherein the forward (32) or/and aft (26) annular walls is/are sloped so as to provide for meridional divergence within the second annular portion (10.2) of the diffuser (10), and the vanes (48) are shaped so as to substantially conform to the flow field within the second annular portion (10.2).
摘要翻译： 扩散器（10）包括由前（32）和后（26）环形壁限定的第一（10.1）和第二（10.2）环形部分，其中第一环形部分（10.1）是无叶的并且径向地在第二环形部分（10.2 ），并且第二环形部分（10.2）在径向上相对紧凑并且包括具有相对高的固体度的多个叶片（48），其中前部（32）或/和后部（26）的环形壁是倾斜的，以便 提供在扩散器（10）的第二环形部分（10.2）内的经向分歧，并且叶片（48）成形为基本上符合第二环形部分（10.2）内的流场。
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公开(公告)号：US20160281579A1
公开(公告)日：2016-09-29
申请号：US15035069
申请日：2015-08-20
发明人： Mark E. SUCHEZKY , James B. DROBNIS
CPC分类号： F01N13/10 , F01N1/08 , F01N13/1888 , F01N2240/20 , F01N2260/06 , F01N2260/16 , F01N2470/18 , F01N2470/30
摘要： A fluid-conduit collector (20, 20.x, 20a, 20b) spans across a plurality of collector-inlet interface structures (24, 24.1, 24.2, 24.3, 24′, 24″) and at least one fluidic diode element (26, 26.1, 26.2, 26.3, 26′, 26″). A branch inlet portion (20′″, 20.1′″, 20.2′″, 20.3′″) of at least one collector-inlet interface structure (24, 24.1, 24.2, 24.3, 24′, 24″), in fluid communication with a corresponding fluid-conduit runner portion (14, 14.x), provides for receiving fluid from a source of fluid (12). A main inlet portion (20.x′) of the collector-inlet interface structure in fluid communication with an outlet portion (20.x″) thereof defines a portion of the fluid conduit of the collector 20, 20.x, 20a 20b). The branch inlet to on 20′″, 20.1′″, 20.2′″, 203′″) is in fluid communication with the outlet portion (20.x″) via a collector inlet port (56′, 106) that is at least partially bounded by a relatively sharp-edged junction (60) with the fluid conduit of the collector (20. 20.x, 20a, 20b). The fluidic-diode element (26, 26.1, 26.2, 26.3, 26′, 26″) located coincident with, or downstream of, the collector inlet port (56′, 106) provides for a relatively higher coefficient of discharge for fluid flowing (34, 64) towards (36) an outlet (38) of the collector (20, 20.x, 20a, 20b), than for fluid flowing (32) in a reverse direction (40).
摘要翻译： 流体导管收集器（20,20x，20a，20b）横跨多个收集器 - 入口界面结构（24,24.1,24.2,24.3,24'，24“）和至少一个流体二极管元件（26 ，26.1,26.2,26.3,26'，26“）。 至少一个收集器 - 入口接口结构（24,24.1,24.2,24.3,24'，24“）的分支入口部分（20”，20.1“，20.2”，20.3“”）与 相应的流体导管流道部分（14,14x）提供从流体源（12）接收流体。 与出口部分（20.x“）流体连通的收集器 - 入口接口结构的主入口部分（20.x'）限定了收集器20,20x，20a 20b的流体导管的一部分） 。 20'“，20.1”“，20.2”“，203”“）上的分支入口经由收集器入口端口（56'，106）与出口部分（20x”）流体连通，至少 部分地由具有收集器（20.20，20a，20b）的流体导管的相对尖锐的接头（60）限定。 与集电体入口（56'，106）重合或下游位置的流体二极管元件（26,26.1,26.2,26.3,26'，26“）为流体流动提供了相对较高的放电系数 34，64）朝向（36）收集器（20,20x，20a，20b）的出口（38），而不是在相反方向（40）上流体流动（32）。
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公开(公告)号：US09328924B2
公开(公告)日：2016-05-03
申请号：US14148695
申请日：2014-01-06
CPC分类号： F23R3/16 , F23R3/06 , F23R3/343 , F23R3/38 , F23R3/50 , F23R3/52 , F23R2900/00015 , F23R2900/03041 , F23R2900/03282
摘要： A first orifice on a first inner surface of a first annular zone of a forward-bounded annular combustor provides for injecting air forward and radially outwards thereinto, from a location aft of a fuel slinger/injector. A radial dimension of a first outer surface of the first annular zone exceeds that of a corresponding first inner surface. A radial dimension of a second outer surface of a second annular zone of the annular combustor—aft of the first annular zone—exceeds that of a corresponding second inner surface. The first and second outer surfaces, and the first and second inner surfaces, are respectively coupled by transitional outer and inner surfaces of an annular transition zone located therebetween. The radial dimensions of the transitional outer and inner surfaces at the junctions with the corresponding second surfaces exceed the corresponding radial dimensions at the junctions with the corresponding first surfaces.
摘要翻译： 在前方环形燃烧器的第一环形区域的第一内表面上的第一孔口用于从燃料抛油环/喷射器后部的位置向前和向外径向向外喷射空气。 第一环形区域的第一外表面的径向尺寸超过对应的第一内表面的径向尺寸。 环形燃烧器的第二环形区域的第二外表面的径向尺寸 - 第一环形区域的后部 - 超过相应的第二内表面的径向尺寸。 第一和第二外表面以及第一和第二内表面分别由位于其间的环形过渡区的过渡的外表面和内表面联接。 在与相应的第二表面的接合处的过渡的外表面和内表面的径向尺寸超过与相应的第一表面的接合处的对应的径向尺寸。
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公开(公告)号：US09010108B2
公开(公告)日：2015-04-21
申请号：US14475778
申请日：2014-09-03
CPC分类号： F01D25/265 , F01D25/16 , F01D25/24 , F02B37/00 , F02C6/12 , F04D25/024 , F05D2220/40 , F05D2260/30 , Y10T137/0402
摘要： An aftwardly-extending internally-threaded boss of a boreless-hub compressor rotor of a turbocharger engages a corresponding externally-threaded forward end portion of an associated rotor shaft of the turbocharger, wherein an internal surface of an inner race of an associated rolling-element bearing of the turbocharger is in engagement with both an external surface of the rotor shaft and an external surface of the internally-threaded boss of the boreless-hub compressor rotor, wherein the rotor shaft extends through the inner race of the rolling-element bearing.
摘要翻译： 涡轮增压器的无孔毂毂压缩机转子的后向延伸的内螺纹凸台与涡轮增压器的相关转子轴的相应的外螺纹前端部分接合，其中相关联的滚动元件的内圈的内表面 涡轮增压器的轴承与转子轴的外表面和无孔毂式压缩机转子的内螺纹凸台的外表面接合，其中转子轴延伸穿过滚动体轴承的内圈。
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公开(公告)号：US20140116055A1
公开(公告)日：2014-05-01
申请号：US14148695
申请日：2014-01-06
IPC分类号： F23R3/16
CPC分类号： F23R3/16 , F23R3/06 , F23R3/343 , F23R3/38 , F23R3/50 , F23R3/52 , F23R2900/00015 , F23R2900/03041 , F23R2900/03282
摘要： A first orifice on a first inner surface of a first annular zone of a forward-bounded annular combustor provides for injecting air forward and radially outwards thereinto, from a location aft of a fuel slinger/injector. A radial dimension of a first outer surface of the first annular zone exceeds that of a corresponding first inner surface. A radial dimension of a second outer surface of a second annular zone of the annular combustor—aft of the first annular zone—exceeds that of a corresponding second inner surface. The first and second outer surfaces, and the first and second inner surfaces, are respectively coupled by transitional outer and inner surfaces of an annular transition zone located therebetween. The radial dimensions of the transitional outer and inner surfaces at the junctions with the corresponding second surfaces exceed the corresponding radial dimensions at the junctions with the corresponding first surfaces.
摘要翻译： 在前方环形燃烧器的第一环形区域的第一内表面上的第一孔口用于从燃料抛油环/喷射器后部的位置向前和向外径向向外喷射空气。 第一环形区域的第一外表面的径向尺寸超过对应的第一内表面的径向尺寸。 环形燃烧器的第二环形区域的第二外表面的径向尺寸 - 第一环形区域的后部 - 超过相应的第二内表面的径向尺寸。 第一和第二外表面以及第一和第二内表面分别由位于其间的环形过渡区的过渡的外表面和内表面联接。 在与相应的第二表面的接合处的过渡的外表面和内表面的径向尺寸超过与相应的第一表面的接合处的对应的径向尺寸。
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公开(公告)号：US11105259B2
公开(公告)日：2021-08-31
申请号：US16147443
申请日：2018-09-28
IPC分类号： F02B41/10 , F02B37/18 , F16D28/00 , F16D48/06 , F02B63/04 , H02K7/11 , H02K11/00 , H02K11/04 , H02K51/00 , H02P17/00 , H02K7/18 , H02P11/00 , H02P9/04 , F02D29/06 , H02P103/10 , H02P101/25
摘要： Exhaust gases from an engine, input to turbo-compounder, drive a bladed turbine rotor therein, which drives a multi-phase AC generator, the output of which is used to electrically drive a multi-phase induction motor, the rotor of which is mechanically coupled to the engine, so as to provide for recovering power to the engine. The multi-phase AC generator may be coupled to the engine either by closure of a contactor, engagement of an electrically-controlled clutch, or by control of either a solid-state switching or control system or an AC excitation signal, when the frequency (fGENERATOR) of the multi-phase AC generator meets or exceeds that (fMOTOR) of the multi-phase induction motor.
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公开(公告)号：US11041442B2
公开(公告)日：2021-06-22
申请号：US16212606
申请日：2018-12-06
发明人： Mark E. Suchezky
摘要： A sacrificial outer sleeve of a self-eroding single-use gas-turbine-engine igniter contains a main pyrotechnic composition and an initiator embedded therein proximate to a distal portion of the sacrificial outer sleeve. The sacrificial outer sleeve extends within a combustion chamber of the gas-turbine engine when operatively coupled thereto so as to provide for igniting a fuel/air mixture therein. The sacrificial outer sleeve is constructed of a material that is consumable either responsive to combustion of the main pyrotechnic composition responsive to activation of the initiator responsive to an actuation signal communicated via an associated signal conduit, or, responsive to a subsequent operation of said gas-turbine engine to which the igniter is operatively coupled, when operatively coupled thereto.
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公开(公告)号：US20200025095A1
公开(公告)日：2020-01-23
申请号：US16212606
申请日：2018-12-06
发明人： Mark E. SUCHEZKY
IPC分类号： F02C7/266
摘要： A sacrificial outer sleeve of a self-eroding single-use gas-turbine-engine igniter contains a main pyrotechnic composition and an initiator embedded therein proximate to a distal portion of the sacrificial outer sleeve. The sacrificial outer sleeve extends within a combustion chamber of the gas-turbine engine when operatively coupled thereto so as to provide for igniting a fuel/air mixture therein. The sacrificial outer sleeve is constructed of a material that is consumable either responsive to combustion of the main pyrotechnic composition responsive to activation of the initiator responsive to an actuation signal communicated via an associated signal conduit, or, responsive to a subsequent operation of said gas-turbine engine to which the igniter is operatively coupled, when operatively coupled thereto.
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