公开(公告)号：US20110042953A1

公开(公告)日：2011-02-24

申请号：US12790916

申请日：2010-05-31

申请人： Chi-Rong Kuo ,  Chih-Wei Yen ,  Ta-Wei Wang ,  Yuh-Ren Lee ,  Buo-Hua Hsu

发明人： Chi-Rong Kuo ,  Chih-Wei Yen ,  Ta-Wei Wang ,  Yuh-Ren Lee ,  Buo-Hua Hsu

IPC分类号： F01D15/10 ,  H02K7/18

CPC分类号： H02K7/1823 ,  F01D15/10 ,  F03B13/00 ,  F05B2220/20 ,  F05B2220/602 ,  F05D2220/20 ,  F05D2220/62 ,  H02K5/22 ,  Y02B10/50

摘要： This disclosure relates to a turbine generator set, in which an axial-flow turbine and a generator are embedded inside a flow channel. In an exemplary embodiment of the disclosure, the turbine generator set comprises: a flow channel being provided with a front end as an inlet duct and a back end as an outlet duct; an axial-flow turbine, being single-stage or multi-stage, capable of transforming thermal and pressure energies of a working fluid inside the flow channel into rotational energy; and a generator, comprising a rotor and a stator, being capable of transforming the rotational energy into electricity. A shaft of the turbine and a shaft of the generator can be coupled directly or by way of a gear set. Electricity is transmitted from the flow channel by way of a bunch of cables passing through the flow channel.

摘要翻译： 本公开涉及一种涡轮发电机组，其中轴流涡轮机和发电机被嵌入在流动通道内。 在本公开的示例性实施例中，涡轮发电机组包括：流动通道，其设置有作为入口管道的前端和作为出口管道的后端; 单级或多级的轴流涡轮机，其能够将流动通道内的工作流体的热能和压力能量转换成旋转能量; 以及包括转子和定子的发电机，其能够将旋转能量转换成电。 涡轮机的轴和发电机的轴可以直接或通过齿轮组联接。 电流通过一束通过流路的电缆从流路传输。

公开(公告)号：US06371414B1

公开(公告)日：2002-04-16

申请号：US09354866

申请日：1999-07-16

申请人： Philip P. Truax ,  Daniel N. Miller ,  Jeffrey W. Hamstra ,  Patrick J. Yagle

发明人： Philip P. Truax ,  Daniel N. Miller ,  Jeffrey W. Hamstra ,  Patrick J. Yagle

IPC分类号： B64C2100

CPC分类号： F16K99/0001 ,  B64C23/06 ,  F01D5/145 ,  F01D17/08 ,  F05D2220/20 ,  F05D2240/40 ,  F05D2260/2212 ,  F05D2270/17 ,  F15C5/00 ,  F15D1/0025 ,  F15D1/04 ,  F15D1/06 ,  F16K99/0021 ,  F16K99/0059 ,  F16K99/0061 ,  Y02T50/162 ,  Y02T50/673 ,  Y02T50/675

摘要： The present invention provides a system and method for actively manipulating and controlling aerodynamic or hydrodynamic fluid flow over a surface. More specifically, the present invention provides a system and method to control aerodynamic or hydrodynamic fluid flow behavior of a ducted fluid flow using very-small-scale effectors. The system and method for actively manipulating and controlling fluid flow over a surface includes the placement of arrays of very-small-scale effectors on ducted surfaces bounding the ducted fluid flow. These very-small-scale effectors actively manipulated the boundary layer manipulated to control the flow behavior of the ducted fluid flow and suppress or prevent flow separation within the primary fluid flow.

摘要翻译： 本发明提供一种用于主动地操纵和控制表面上的空气动力或流体动力流体流动的系统和方法。 更具体地，本发明提供了一种使用非常小规模的效应器来控制管道流体流动的空气动力学或流体动力流体流动行为的系统和方法。 用于主动地操纵和控制表面上的流体流动的系统和方法包括将非常小规模效应器的阵列放置在包围管道流体流动的管道表面上。 这些非常小规模的效应器主动地操纵控制边界层以控制管道流体流动的流动行为，并抑制或防止主流体流中的流动分离。

公开(公告)号：US20170241242A1

公开(公告)日：2017-08-24

申请号：US15590882

申请日：2017-05-09

申请人： Novatek IP, LLC

发明人： Jonathan Marshall ,  Scott Dahlgren

IPC分类号： E21B41/00 ,  F01D5/06 ,  F01C1/34 ,  F01D15/10 ,  F03B1/02

CPC分类号： E21B41/0085 ,  F01C1/34 ,  F01D5/06 ,  F01D15/10 ,  F03B1/02 ,  F05B2220/20 ,  F05D2220/20

摘要： A downhole drill pipe may comprise a transducer disposed therein, capable of converting energy from flowing fluid into electrical energy. A portion of a fluid flowing through the drill pipe may be diverted to the transducer. After passing the transducer, the diverted portion of the fluid may be discharged to an exterior of the drill pipe. To generate electrical energy while not obstructing the main fluid flow from passing through the drill pipe, the transducer may be disposed within a lateral sidewall of the drill pipe with an outlet for discharging fluid exposed on an exterior of the lateral sidewall.

公开(公告)号：US20100043436A1

公开(公告)日：2010-02-25

申请号：US12453918

申请日：2009-05-27

申请人： Ralf Baier ,  Michael Volk

发明人： Ralf Baier ,  Michael Volk

IPC分类号： F01K25/00

CPC分类号： F02C1/04 ,  F02C1/10 ,  F05D2220/20 ,  F05D2220/60

摘要： The invention relates to an arrangement for obtaining electrical energy from low temperature or waste heat. The heat energy is then converted into electrical energy. Two heat exchangers (1, 2) are configured as two pressure vessels and are connected to a gas-pressure machine (4) built into a pressure vessel (3). Process gas is introduced into the heat exchangers (1, 2) at a pressure of 20 to 200 MPa and thereafter, simultaneously, heat is introduced via a flow channel (7) into the heat exchanger (1) and the cold is introduced into the heat exchanger (2) via a flow channel (8).

摘要翻译： 本发明涉及一种用于从低温或废热中获得电能的装置。 然后将热能转化为电能。 两个热交换器（1,2）被构造为两个压力容器，并连接到内置于压力容器（3）中的气压机（4）。 将工艺气体以20〜200MPa的压力引入到热交换器（1,2）中，之后同时通过流路（7）将热量引入到热交换器（1）中，将冷却物引入到 热交换器（2）通过流动通道（8）。

公开(公告)号：US07385303B2

公开(公告)日：2008-06-10

申请号：US11680579

申请日：2007-02-28

申请人： Paul W. Roos

发明人： Paul W. Roos

IPC分类号： H02K1/22

CPC分类号： F03B13/105 ,  B63H23/24 ,  B63J2003/002 ,  B63J2003/046 ,  F01D15/10 ,  F03B3/04 ,  F03B13/00 ,  F05B2220/20 ,  F05B2220/602 ,  F05B2220/7066 ,  F05B2220/7068 ,  F05B2280/5008 ,  F05D2220/20 ,  F05D2220/62 ,  F05D2220/766 ,  F05D2220/768 ,  Y02B10/50 ,  Y02E10/22 ,  Y02E10/223 ,  Y02T50/672 ,  Y02T70/70

摘要： A fluid power conversion apparatus (1) serving fluid pumping and/or power-generation functions, including: (a) an impeller (5) having a hub (8) and a periphery; (b) a housing (13) around the impeller; (e) a diffuser (12) having an outer wall attached to the housing, a diffuser hub (7) axially-aligned with the impeller hub, rotatable support of the impeller being provided only by a bearing assembly (6) internal to the hubs, and at least one stator vane (11) securing the diffuser hub to the outer wall; and (d) a rotating electrical machine with an armature (16) attached to the housing and a rotor (20) attached to the impeller periphery and positioned to form a gap (18) between rotor and armature, the impeller and the rotor form an integrated unit, the armature has radially-inward protrusions having laminations (73) and windings (74), and the rotor has parallel magnetic tings (71) configured to sandwich the protrusions, the rings each having a plurality of magnetic poles configured so each north pole is aligned with a south pole on its neighboring ring(s).

摘要翻译： 一种用于流体泵送和/或发电功能的流体动力转换装置（1），包括：（a）具有毂（8）和周边的叶轮（5） （b）围绕叶轮的壳体（13）; （e）具有附接到所述壳体的外壁的扩散器（12），与所述叶轮毂轴向对准的扩散器毂（7），所述叶轮的可旋转支撑件仅由所述轮毂内部的轴承组件（6）提供 ，以及至少一个定子叶片（11），其将所述扩散器轴套固定到所述外壁上; 和（d）旋转电机，其具有附接到所述壳体的电枢（16）和附接到所述叶轮周边并且定位成在转子和电枢之间形成间隙（18）的转子（20），所述叶轮和所述转子形成 电枢具有具有叠片（73）和绕组（74）的径向向内的突出部，并且转子具有构造成夹住突起的平行磁性部件（71），每个磁环具有构造成每个北部的多个磁极 杆与其相邻环上的南极对齐。

公开(公告)号：US20060005545A1

公开(公告)日：2006-01-12

申请号：US10932325

申请日：2004-09-01

申请人： Mohammad Samimy ,  Igor Adamovich

发明人： Mohammad Samimy ,  Igor Adamovich

IPC分类号： F02C7/00

CPC分类号： F02K1/46 ,  F01D25/30 ,  F02K1/827 ,  F05D2220/20 ,  F05D2260/96 ,  F05D2260/962 ,  F05D2270/172 ,  F05D2270/62 ,  Y02T50/672

摘要： A device for controlling fluid flow. The device includes an arc generator coupled to electrodes. The electrodes are placed adjacent a fluid flowpath such that upon being energized by the arc generator, an arc filament plasma adjacent the electrodes is formed. In turn, this plasma forms a localized high temperature, high pressure perturbation in the adjacent fluid flowpath. The perturbations can be arranged to produce vortices, such as streamwise vortices, in the flowing fluid to control mixing and noise in such flows. The electrodes can further be arranged within a conduit configured to contain the flowing fluid such that when energized in a particular frequency and sequence, can excite flow instabilities in the flowing fluid. The placement of the electrodes is such that they are unobtrusive relative to the fluid flowpath being controlled.

摘要翻译： 用于控制流体流动的装置。 该装置包括耦合到电极的电弧发生器。 电极被放置在流体流动路径附近，使得在被电弧发生器激励时，形成与电极相邻的电弧丝等离子体。 反过来，这种等离子体在相邻的流体流动路径中形成局部高温，高压扰动。 扰动可以被​​布置成在流动的流体中产生涡流，例如流向旋涡，以控制这种流动中的混合和噪声。 电极可以进一步布置在配置成容纳流动流体的导管中，使得当以特定频率和顺序通电时，可以激发流动流体中的流动不稳定性。 电极的放置使得它们相对于被控制的流体流路是不显眼的。

公开(公告)号：US20160108815A1

公开(公告)日：2016-04-21

申请号：US14826380

申请日：2015-08-14

申请人： United Technologies Corporation

发明人： John T. Schmitz ,  Joe Ott ,  Lexia Kironn ,  Evan Butcher

IPC分类号： F02C7/14 ,  B23P15/26

CPC分类号： F02C7/14 ,  B23P15/26 ,  F05D2220/20 ,  F05D2230/31 ,  F05D2250/20 ,  F05D2250/71 ,  F05D2260/213 ,  F05D2260/22141 ,  F05D2260/98 ,  F28D1/0476 ,  F28D1/05366 ,  F28D2021/0021 ,  F28F1/126 ,  F28F9/0268 ,  F28F2255/00 ,  Y02T50/676

摘要： A heat exchanger assembly for a gas turbine engine including a frame, including a non-planar outer wall, a non-planar inner wall spaced radially inward from the non-planar outer wall to form a frame cavity therebetween, an inlet side extending between the non-planar outer wall and the non-planar inner wall, an inlet passage extending through the inlet side, an outlet side extending between the non-planar outer wall and the non-planar inner wall opposite the inlet side; an outlet passage extending through the outlet side, and a continuous non-planar core disposed within the frame cavity and in flow communication with the inlet passage and the outlet passage.

摘要翻译： 一种用于燃气涡轮发动机的热交换器组件，其包括框架，该框架包括非平面外壁，与非平面外壁径向向内间隔开的非平面内壁，以在其间形成框架空腔;入口侧 非平面外壁和非平面内壁，延伸穿过入口侧的入口通道，在非平面外壁和与入口侧相对的非平面内壁之间延伸的出口侧; 延伸穿过出口侧的出口通道，以及设置在框架腔内并与入口通道和出口通道流动连通的连续非平面芯。

公开(公告)号：US20160017660A1

公开(公告)日：2016-01-21

申请号：US14440377

申请日：2013-12-17

申请人： HALLIBURTON ENERGY SERVICES, INC.

发明人： Christopher Golla ,  Daniel Winslow ,  Neelesh Deolalikar

IPC分类号： E21B4/02 ,  G05D13/62 ,  F01D15/10 ,  F01D5/02 ,  F01D25/24

CPC分类号： E21B4/02 ,  F01D5/02 ,  F01D15/10 ,  F01D25/24 ,  F03B13/02 ,  F05D2220/20 ,  F05D2220/76 ,  G05D13/62

摘要： According to aspects of the present disclosure, systems and methods for controlling the speed of a fluid-controlled drive mechanism are described herein. An example system may include a housing, a variable flow fluid pathway disposed within the housing, an electromagnet coupled to the housing, a fluid-controlled drive mechanism in fluid communication with the variable flow fluid pathway, and a load-generating assembly coupled to the fluid-controlled drive mechanism. An example method may include altering a variable flow fluid pathway disposed within a housing, wherein the variable flow fluid pathway is in fluid communication with a fluid-controlled drive mechanism, and generating an electrical current through an electromagnet, wherein the electromagnet is coupled to the housing.

摘要翻译： 根据本公开的方面，这里描述了用于控制流体控制的驱动机构的速度的系统和方法。 示例性系统可以包括壳体，设置在壳体内的可变流体流体通路，耦合到壳体的电磁体，与可变流体流体通路流体连通的流体控制的驱动机构，以及耦合到 流体控制驱动机构。 示例性方法可以包括改变设置在壳体内的可变流体流体通道，其中可变流体流体通路与流体控制的驱动机构流体连通，并且产生通过电磁体的电流，其中电磁体与 住房。

公开(公告)号：US20150082805A1

公开(公告)日：2015-03-26

申请号：US14034058

申请日：2013-09-23

申请人： Honeywell International Inc.

发明人： Peter Kenneth Zeiner ,  Benjamin Ho ,  Cindy Byers

IPC分类号： F02C7/277 ,  F02C7/06 ,  F02C7/27

CPC分类号： F02C7/277 ,  F01D19/00 ,  F01D25/18 ,  F02C7/06 ,  F02C7/27 ,  F02C7/32 ,  F05D2220/20 ,  F05D2250/241 ,  F05D2250/41 ,  F05D2260/98 ,  F05D2300/436

摘要： An air turbine starter includes a starter housing and a check valve. The check valve is disposed within the starter housing and is configured, in response to a pressure differential across the check valve, to selectively allow and prevent lubricant to flow therefrom. The check valve includes a valve includes a valve body, a valve seat, a valve bore, a valve element, and a plurality of rounded grooves. The valve bore is formed in the valve body between the valve seat and the lubricant outlet port. The valve element is disposed within the valve bore and is movable between a plurality of open positions and a closed position. The rounded grooves are formed in the valve body, and are disposed adjacent to, and in fluid communication with, the valve bore to improve lubricant to flow past the valve element when the valve element is in an open position.

摘要翻译： 空气涡轮起动器包括起动器壳体和止回阀。 止回阀设置在起动器壳体内，并且响应于止回阀两端的压力差而配置为选择性地允许和防止润滑剂从其中流出。 止回阀包括阀，阀包括阀体，阀座，阀孔，阀元件和多个圆形槽。 阀孔形成在阀体和阀座与润滑剂出口之间。 阀元件设置在阀孔内并且可以在多个打开位置和关闭位置之间移动。 圆形槽形成在阀体中，并且被设置为与阀孔相邻并且与阀孔流体连通，以在阀元件处于打开位置时改善润滑剂流过​​阀元件。

公开(公告)号：US20100071345A1

公开(公告)日：2010-03-25

申请号：US12235477

申请日：2008-09-22

申请人： Guy Silver ,  Juinerong Wa

发明人： Guy Silver ,  Juinerong Wa

IPC分类号： F02K3/00

CPC分类号： F02K3/00 ,  F02K5/00 ,  F02K7/00 ,  F03H99/00 ,  F05D2220/20 ,  F05D2270/051 ,  Y02T50/672

摘要： According to the present invention, a blade with lift-to-drag ratio greater than one can generate a lift force greater than the drag force on the blade when a fluid flows across the blade. The blade can be positioned within an enclosed engine to produce a force greater than the force required to move the fluid across the blade, thereby creating a thrust for the enclosed engine. The direction and the magnitude of the thrust may be controlled by controlling the direction of fluid flow. According to the present invention, fluid flowing inside a thrust engine may be gaseous or liquid. A thrust engine of the present invention uses one or more wings in a configurable environment to create a directional force. Thrust engines according to the present invention can be configured by varying fluid parameters, such as density or velocity, the wing parameters (such as wing geometry, lift coefficient or plane surface area of the wing), the number and the locations of wings, how the fluid receives energy, fluid motion, fixed or movable wings and the fluid path.

摘要翻译： 根据本发明，当流体流过叶片时，具有大于1的升力与牵引比的叶片可以产生大于叶片上的牵引力的提升力。 叶片可以定位在封闭的发动机内以产生大于将流体移动通过叶片所需的力的力，从而为封闭的发动机产生推力。 可以通过控制流体流动的方向来控制推力的方向和大小。 根据本发明，在推力发动机内流动的流体可以是气体或液体。 本发明的推力发动机在可配置环境中使用一个或多个翼来产生定向力。 根据本发明的推力发动机可以通过改变流体参数，例如密度或速度，机翼参数（例如机翼几何，升力系数或机翼的平面表面积），机翼的数量和位置，如何 流体接收能量，流体运动，固定或活动翼和流体路径。