公开(公告)号：US09574580B2

公开(公告)日：2017-02-21

申请号：US14154665

申请日：2014-01-14

Applicant: SMC CORPORATION

Inventor： Naoki Kurosawa ,  Shintaro Ishikawa

IPC: F01C7/00 ,  F15B13/00 ,  F15B15/02 ,  F15B15/12

CPC classification number: F15B13/00 ,  F15B15/02 ,  F15B15/12

Abstract: To provide an oscillating actuator which is capable of easily changing an oscillation start position of a shaft. An oscillating actuator includes an actuator main body 2 having a shaft 4 which is configured to oscillate about an axis L in a predetermined range of angle by means of a compressed air, and a fixing plate 3 for fixing the actuator main body 2 to a load device 30, wherein the actuator main body 2 and the fixing plate 3 are connected together by a connection mechanism 5 so as to be displaceable relative to each other in the rotation direction of the shaft 4 so that an oscillation start position A of the shaft 4 is changed by displacement of the actuator main body 2 and the fixing plate 3 relative to each other.

Abstract translation: 提供能够容易地改变轴的振动开始位置的摆动致动器。 摆动致动器包括具有轴4的致动器主体2，该轴4构造成通过压缩空气围绕轴线L在预定角度范围内摆动;以及固定板3，用于将致动器主体2固定到负载 装置30，其中致动器主体2和固定板3通过连接机构5连接在一起，以便能够在轴4的旋转方向上相对于彼此移位，使得轴4的振动开始位置A 通过致动器主体2和固定板3相对于彼此的位移而改变。

公开(公告)号：US20170037727A1

公开(公告)日：2017-02-09

申请号：US15245287

申请日：2016-08-24

Applicant: Agam Energy Systems Ltd.

Inventor： Gad Assaf

IPC: F01C7/00 ,  F04C19/00

CPC classification number: F01C7/00 ,  F04C19/002 ,  F04C19/004

Abstract: A rotating liquid ring rotating casing gas turbine (10) has at least one liquid ring rotating casing (13) having an eccentrically mounted impeller (11) adapted to rotate within a surrounding liquid ring (14) so as to form chambers (15) of successively increasing volume between adjacent vanes of the impeller. A working fluid formed by high pressure gas is injected into the impeller where the chambers are narrow via a fluid inlet (19) within a static axial bore (23) of the impeller so as to rotate the impeller and in so doing the gas expands isentropically. A fluid outlet (20) within the static axial bore of the impeller and fluidly separated from the fluid inlet allows the working fluid to escape at low pressure and low temperature.

Abstract translation: 旋转液环旋转壳体燃气涡轮机（10）具有至少一个液环旋转壳体（13），其具有偏心安装的叶轮（11），其适于在周围的液环（14）内旋转，以形成腔室（15） 相继增加叶轮相邻叶片之间的体积。 通过高压气体形成的工作流体通过叶轮的静态轴向孔（23）内的流体入口（19）被注入到叶轮中，其中室窄，从而使叶轮旋转，从而使气体等离子体膨胀 。 在叶轮的静态轴向孔内的流体出口（20）与流体入口流体分离允许工作流体在低压和低温下逸出。

公开(公告)号：US20160177721A1

公开(公告)日：2016-06-23

申请号：US14576502

申请日：2014-12-19

Applicant: General Electric Company

Inventor： Florian Hoefler ,  Massimiliano Cirri ,  Sean Craig Jenkins

IPC: F01C7/00 ,  F01C13/00 ,  F01C21/08 ,  F01C1/22

CPC classification number: F01C7/00 ,  F01C13/00 ,  F01C21/0809 ,  F04C2240/20

Abstract: A liquid ring turbine has a casing defining an interior chamber with a symmetry axis. A shaft, having an axis substantially parallel to the symmetry axis, is eccentrically positioned to the symmetry axis. An impeller is coupled to the shaft and is configured to rotate in a first direction. The impeller includes a plurality of vanes extending away from the shaft in a second direction at least partially opposite the first direction. The impeller rotates within a liquid ring enclosed in the casing such that a plurality of expansion chambers are defined. Each expansion chamber is defined between adjacent vanes and the liquid ring. A gas inlet port is in fluid communication with a first expansion chamber defining a first volume. A gas outlet port is in fluid communication with a second expansion chamber. The second expansion chamber defines a second volume that is greater than the first volume.

Abstract translation: 液体环形涡轮机具有限定具有对称轴线的内部腔室的壳体。 具有基本上平行于对称轴线的轴线的轴偏心地定位在对称轴线上。 叶轮联接到轴并构造成沿第一方向旋转。 叶轮包括沿着与第一方向至少部分相对的第二方向远离轴延伸的多个叶片。 叶轮在封闭在壳体内的液环内旋转，从而限定多个膨胀室。 每个膨胀室限定在相邻的叶片和液体环之间。 气体入口与限定第一容积的第一膨胀室流体连通。 气体出口与第二膨胀室流体连通。 第二膨胀室限定大于第一容积的第二容积。

公开(公告)号：US09540936B2

公开(公告)日：2017-01-10

申请号：US13989307

申请日：2011-11-23

Applicant: Codrin-Gruie Cantemir ,  Fabio Chiara ,  Marcello Canova

Inventor： Codrin-Gruie Cantemir ,  Fabio Chiara ,  Marcello Canova

IPC: F01D9/02 ,  F01C7/00 ,  F01C21/06 ,  F04C19/00

CPC classification number: F01D9/02 ,  F01C7/00 ,  F01C21/06 ,  F04C19/008

Abstract: A method and at least two devices demonstrate improvements to energy extraction from a compressible working fluid in a liquid ring heat engine, which has a rotor mounted in a case. A space in the case is occupied by a liquid that establishes a liquid ring piston for the rotor. The rotor defines at least a first and a second operating zone. In the first zone, the working fluid is expanded against the liquid and, in the second zone, the working fluid is re-compressed. Between the two zones, the working fluid is cooled. In one device, the cooling step occurs on the rotor in a third zone. In another device, the cooling occurs outside of the case.

Abstract translation: 一种方法和至少两个装置证明了在液环热力发动机中的可压缩工作流体的能量提取的改进，其具有安装在壳体中的转子。 这种情况下的空间由为转子建立液环活塞的液体所占据。 转子限定至少第一和第二操作区域。 在第一区域中，工作流体相对于液体膨胀，并且在第二区域中，工作流体被重新压缩。 在两个区域之间，工作流体被冷却。 在一个装置中，在第三区域中的转子上发生冷却步骤。 在另一个装置中，冷却发生在壳体外部。

公开(公告)号：US4245473A

公开(公告)日：1981-01-20

申请号：US826734

申请日：1977-08-22

Applicant: Dante J. Sandoval

Inventor： Dante J. Sandoval

IPC: F01C7/00 ,  F03C5/00

CPC classification number: F01C7/00

Abstract: A fluid motor is disclosed which includes a rotor supported for rotation about a generally horizontal axis by a hollow shaft. The rotor defines a plurality of chambers circumferentially spaced apart relative to the axis. A relatively large area flow passage extends from the trailing wall portion of each chamber to a succeeding chamber to enable fluid flow between said chambers in a direction opposite to the direction of rotation of the rotor. A relatively dense working fluid partially occupies the rotor. Intake valving introduces a motive fluid into the rotor chambers disposed within a predetermined angular range relative to the axis so that the motive fluid displaces the working fluid from those chambers through associated respective flow passages and in so doing drives the rotor. Exhaust valving communicates with successive rotor chambers disposed in a second angular range relative to the axis for enabling motive fluid to exhaust from the chambers.

Abstract translation: 公开了一种流体马达，其包括转子，该转子被支撑成通过中空轴围绕大致水平的轴线旋转。 转子限定相对于轴线周向间隔开的多个室。 相对大的区域流动通道从每个室的后壁部分延伸到后续室，以使流体在与转子的旋转方向相反的方向上在所述室之间流动。 相对致密的工作流体部分地占据转子。 进气阀将运动流体引入设置在相对于轴线的预定角度范围内的转子室中，使得运动流体使来自这些室的工作流体通过相关联的各个流动路径移动，并且这样驱动转子。 排气阀与相对于轴线设置在第二角度范围内的连续转子室连通，以使得动力流体能够从腔室中排出。

公开(公告)号：US1603613A

公开(公告)日：1926-10-19

申请号：US73243724

申请日：1924-08-16

Applicant: F J CUNNINGHAM

Inventor： LEE HERSCHEL V

IPC: F01C7/00

CPC classification number: F01C7/00

公开(公告)号：US09435318B2

公开(公告)日：2016-09-06

申请号：US14251497

申请日：2014-04-11

Applicant: Sten Kreuger

Inventor： Sten Kreuger

IPC: F03C1/00 ,  F03C1/02 ,  F03C1/36 ,  F03C1/14 ,  F01C7/00

CPC classification number: F03C1/002 ,  F01C7/00

Abstract: The present disclosure concerns liquid ring systems, including (i) a fixed or rotating casing adapted to contain a liquid, (ii) a rotor located within the casing and having at least one impeller, (iii) a liquid ring formed by rotation of the rotor or the casing, and (iv) a plurality of gas cells formed between the inner surface of the liquid ring and vanes of the impeller. For example, at least one compressing gas cell is in fluid connection with at least one expanding gas cell integrated with the rotor. A liquid valve may include a small gas cell with a reciprocating liquid surface and at least two fluid connections having a free pathway between the connections during an angle of rotation of the rotor and a closed pathway between the connections during 360° minus the angle of rotation.

Abstract translation: 本公开涉及液环系统，包括（i）适于容纳液体的固定或旋转壳体，（ii）位于壳体内并具有至少一个叶轮的转子，（iii）通过旋转形成的液环， 转子或壳体，以及（iv）形成在液环的内表面和叶轮的叶片之间的多个气室。 例如，至少一个压缩气体单元与至少一个与转子集成的膨胀气体单元流体连接。 液体阀可以包括具有往复式液体表面的小型气室和在转子的旋转角度期间在连接之间具有自由通路的至少两个流体连接，并且在360°之间的连接之间的闭合通道减去旋转角度 。

公开(公告)号：US20080314041A1

公开(公告)日：2008-12-25

申请号：US11658721

申请日：2005-07-28

Applicant: Gad Assaf

Inventor： Gad Assaf

IPC: F01C7/00 ,  F01C11/00

CPC classification number: F01C11/004 ,  F01C7/00

Abstract: A heat engine, includes at least one Liquid Ring Rotating Casing Compressor (LRRCC) having a fluid inlet and a fluid outlet, a combustion chamber in fluid communication with the output of the LRRCC, and at least one expander having a fluid inlet and a fluid outlet. The fluid inlet communicates with the combustion chamber.

Abstract translation: 一种热机，包括至少一个具有流体入口和流体出口的液环旋转套管压缩机（LRRCC），与LRRCC的输出端流体连通的燃烧室，以及至少一个具有流体入口和流体的膨胀器 出口。 流体入口与燃烧室连通。

公开(公告)号：US3702745A

公开(公告)日：1972-11-14

申请号：US3702745D

申请日：1971-01-26

Applicant: SIEMEN & HINSCH GMBH

Inventor： UDO SEGEBRECHT

IPC: F04B39/00 ,  F01C7/00 ,  F04C2/344 ,  F04C19/00 ,  F04C23/02 ,  F04C27/00 ,  F01D11/08 ,  F04B17/00 ,  F04B35/04

CPC classification number: F04C19/00

Abstract: THE INVENTION RELATES TO A LIQUID PISTON ROTARY GAS PUMP ASSEMBLY WHICH COMPRISES, ON ONE HAND, A LIQUID PISTON GAS PUMP INCLUDING A ROTOR AND A CASING, AND, ON THE OTHER, A FLANGED MOTOR, AND WHEREIN THE CASING OF THE PUMP IS MOUNTED TO THE FLANGE OF THE MOTOR, THE HUB OF

THE ROTOR IS SUPPORTED BY THE STUB SHAFT OF THE FLANGED MOTOR AND A DYNAMIC AXIAL SEAL MEMBER SERVES AS A SEAL BETWEEN THE SHAFT AND THE PUMP CASING.

公开(公告)号：US2846979A

公开(公告)日：1958-08-12

申请号：US57618456

申请日：1956-04-04

Applicant: PROPULSION RES CORP

Inventor： KUMM EMERSON L

IPC: F01C7/00

CPC classification number: F01C7/00