ANTENNA ASSEMBLY FOR PISTON ACCUMULATORS
    82.
    发明申请
    ANTENNA ASSEMBLY FOR PISTON ACCUMULATORS 审中-公开
    天线装配活塞式蓄能器

    公开(公告)号:WO2014033114A1

    公开(公告)日:2014-03-06

    申请号:PCT/EP2013/067695

    申请日:2013-08-27

    Applicant: AKER MH AS

    Abstract: A replaceable antenna assembly (1) for use with a piston accumulator (2) configured for supplying fluid to a hydraulic cylinder, the antenna assembly (1) comprises; -a hollow manifold (3) for flow of fluid, and -an antenna (4) connected into or onto the manifold (3) for emitting and receiving electromagnetic waves, wherein the hollow manifold (3) is connectable to and configured to be in fluid communication with both the piston accumulator (2) at one end and a pressure line (5) at the other end, said pressure line (5) being connectable to an external high pressure gas bank, and wherein the antenna assembly (1) further comprises; -at least one first bore (6) for transferring signals to and from the antenna (4), and -at least two fluid channels(7) symmetrically displaced around the circumference of the antenna, thereby ensuring that most of, or all, fluid flows on the radial outside of the antenna (4)during use.

    Abstract translation: 一种可更换的天线组件(1),用于与被配置为向液压缸供应流体的活塞蓄能器(2)一起使用,所述天线组件(1)包括: - 用于流体流动的中空歧管(3),以及 - 连接到歧管(3)中或其上的用于发射和接收电磁波的天线(4),其中所述中空歧管(3)可连接并构造成处于 在一端与活塞蓄能器(2)和另一端的压力管线(5)流体连通,所述压力管线(5)可连接到外部高压气体储存器,并且其中天线组件(1)进一步 包含; - 用于将信号传送到天线(4)和从天线(4)传出信号的至少一个第一孔(6),以及 - 围绕天线的圆周对称地移位的至少两个流体通道(7),从而确保大部分或全部流体 在使用过程中在天线(4)的径向外侧流动。

    KOLBENSPEICHER MIT VORRICHTUNG ZUR POSITIONSBESTIMMUNG EINES IN DEM KOLBENSPEICHER VERLAGERBAREN TRENNELEMENTES
    83.
    发明申请
    KOLBENSPEICHER MIT VORRICHTUNG ZUR POSITIONSBESTIMMUNG EINES IN DEM KOLBENSPEICHER VERLAGERBAREN TRENNELEMENTES 审中-公开
    使用设备活塞式蓄能器用于确定活塞的位置。在存储器移位切割元件

    公开(公告)号:WO2012143171A1

    公开(公告)日:2012-10-26

    申请号:PCT/EP2012/053966

    申请日:2012-03-08

    Inventor: WEISS, Stefan

    Abstract: Es wird ein Kolbenspeicher (1) zur hydraulischen oder pneumatischen Speicherung von Energie beschrieben, bei dem ein Trennelement (5) innerhalb eines Speichergehäuses (3) entlang einer Verlagerungsrichtung (7) verlagert werden kann. Eine aktuelle Position des Trennelements (5) wird dabei mit Hilfe einer optischen Messvorrichtung (27) beispielsweise in Form eines Laserabstandsmessgerätes berührungsfrei bestimmt. Die Messvorrichtung (27) kann hierzu Licht von einer Lichtquelle (29) hin zu einer gegenüberliegenden Oberfläche des Trennelementes (5) emittieren und dort reflektiertes Licht mit Hilfe eines Lichtdetektors (31) detektieren. Aus der Laufzeit des Lichtes kann auf die Position des Trennelementes (5) rückgeschlossen werden.

    Abstract translation: 中描述了一种活塞式蓄能器(1),用于液压或气动能量储存,其中沿位移方向的分离元件(5)的存储壳体(3)(7)内可移位。 分离元件(5)的当前位置,而不接触与光学测量装置(27)的辅助的激光距离测量装置的形式确定,例如。 朝向发射到分离元件(5)的相对的表面和反射光从其与光检测器的帮助下的测量装置(27)将来自光源(29)该光(31)检测。 可对从光的渡越时间的分离元件(5)的位置来推断。

    HYDROSPEICHER MIT POSITIONSANZEIGE
    84.
    发明申请
    HYDROSPEICHER MIT POSITIONSANZEIGE 审中-公开
    带位置显示HYDRO MEMORY

    公开(公告)号:WO2004081389A1

    公开(公告)日:2004-09-23

    申请号:PCT/EP2004/000471

    申请日:2004-01-22

    Inventor: DORR, Walter

    Abstract: Ein Hydrospeicher weist auf: a) ein Speichergehäuse (1) aus nicht-magnetisierbarem Werkstoff, das eine Axialrichtung des Gehäuses definiert, b) ein im Speichergehäuse (1) axial bewegbares Trennelement (9), das im Speichergehäuse (1) zwei Arbeitsräume (5, 7) voneinander trennt, c) eine am Trennelement angeordnete, ein Feld erzeugende Magnetanordnung (29) und d) eine an der Auβenseite des Speichergehäuses (1) angeordnete, sich längs der Bahn der Axialbewegung des Trennelementes (9) erstrekkende Reihe von Magnetfeldsensoren (35), die auf das Feld der Magnetanordnung (29) am Trennelement (9) ansprechen, um dessen Position entlang der Reihe von Magnetfeldsensoren (35) zu kennzeichnen.

    Abstract translation: 液压蓄能器包括:a)非磁化材料的存储箱(1),其限定了壳体的轴向方向,b)一个(在蓄能器壳体1)轴向可移动的分离元件(9)在所述存储器中(情况1)(两个工作腔5 ,7)彼此)布置在所述分离元件上℃的,场产生磁体组件(29)和d)(在该蓄能器1壳体的Aubetaenseite)布置(位于(沿分离元件的轴向运动路径9)的磁场传感器的erstrekkende数 沿着磁场传感器(35)的行的35),响应(在磁体组件29)到所述分离器(9)的领域中,以指示位置。

    PRESSURE MEANS STORAGE DEVICE
    85.
    发明申请
    PRESSURE MEANS STORAGE DEVICE 审中-公开
    压力介质贮藏

    公开(公告)号:WO00031420A1

    公开(公告)日:2000-06-02

    申请号:PCT/EP1999/008811

    申请日:1999-11-16

    Abstract: The invention relates to a pressure means storage device, comprising a housing (1), the inside of which is divided into two chambers (3, 4) by a media separation element (2). The first chamber (3) is filled with a gas and the second chamber (4) is filled with a liquid. A bottom valve (6) which allows the second chamber (4) to be filled with the liquid and prevents said second chamber (4) from being completely emptied is provided in a hydraulic connection (5), the closing body (7, 40) of said valve being activated by the media separation element (2). According to the invention, the closing body (7, 40) can be moved by means of the media separation element (2 or 16) into a position in which it performs the function of a hydraulic piston. This prevents the bottom valve from being damaged and any unwanted leakage of the liquid, hereby considerably increasing the functional reliability.

    Abstract translation: 提出了一种压力介质存储器具有壳体(1),其内部空间由媒体分离元件(2)分成两个腔室(3,4)是分离的,其中所述第一腔室(3)用气体和所述第二室(4)与 液在液压口填充,并且其中(5)(6)设有一底阀,封闭体可被致动(7,40)通过介质分离元件(2)和第二腔室的填充(4)允许与液体和 防止第二腔室(4)的完全排空。 为了防止对底阀既损伤以及不希望的流体泄漏,从而确保相当大的增加的可靠性,根据本发明提供的是封闭体(7,40)通过介质分离元件(2或16)可被带入一个位置 在其中满足一个液压活塞的功能。

    MEASUREMENT SYSTEM FOR SENSING THE POSITION OF A PISTON
    86.
    发明申请
    MEASUREMENT SYSTEM FOR SENSING THE POSITION OF A PISTON 审中-公开
    用于感测活塞位置的测量系统

    公开(公告)号:WO9714012A3

    公开(公告)日:1997-05-15

    申请号:PCT/DE9601973

    申请日:1996-10-11

    Abstract: In a measurement system for sensing the position of a piston (6) capable of moving within a cylinder (1) to which a pressure may be applied, a position transmitter (11), for example a magnet, is linked to the piston (6) inside the cylinder (1), and a sensor (12) that may be driven outside the cylinder (1) by a drive (13, 14) along the path of displacement of the position transmitter (11) senses a signal intensity depending on its distance from the position transmitter (11). The sensor (12) is driven by a regulator (17) in such a way that it presents a maximum signal intensity. By detecting the position of the sensor (12), the position of the position transmitter (11) may be deducted.

    Abstract translation: 在用于感测能够在可以施加压力的气缸(1)内移动的活塞(6)的位置的测量系统中,位置传感器(11)例如磁体连接到活塞(6) ),并且可以通过位置传感器(11)的位移路径通过驱动器(13,14)驱动到气缸(1)外部的传感器(12)感测取决于位置传感器(11)的信号强度 其距离位置传感器(11)。 传感器(12)由调节器(17)驱动,使得其呈现最大信号强度。 通过检测传感器(12)的位置,可以扣除位置传感器(11)的位置。

    ACCUMULATOR WITH FLUID LEVEL INDICATOR
    87.
    发明公开
    ACCUMULATOR WITH FLUID LEVEL INDICATOR 无效
    蓄能器与液位指示器

    公开(公告)号:EP3296574A1

    公开(公告)日:2018-03-21

    申请号:EP16306201.1

    申请日:2016-09-20

    Applicant: Eaton SAS

    Abstract: The invention relates to an accumulator (1) comprising:
    - a housing (2);
    - a piston (3) arranged in the housing and movable in an axial direction, wherein the piston seals on the inner wall of the housing and divides the housing in a first fluid tight space (5) and a second space (6);
    - a supply opening (7) arranged in the housing (2) and in fluid connection with the first fluid tight space (5);
    - urging means for urging the piston towards the supply opening, wherein the urging means are arranged in the second space;
    - a magnet (8) arranged at the circumference of the piston and adjacent to the housing inner wall, wherein the housing is of a non-ferromagnetic material, such as stainless steel; and
    - an indicator (11) arranged on the outside of the housing and movable in axial direction, wherein the indicator comprises at least a ferromagnetic part for interaction with the attractive force of the magnet.

    Abstract translation: 本发明涉及一种蓄能器(1),其包括:壳体(2);壳体 - 活塞(3),其布置在所述壳体中并且可沿轴向方向移动,其中所述活塞密封在所述壳体的所述内壁上并且将所述壳体分隔成第一流体密封空间(5)和第二空间(6); - 布置在壳体(2)中并且与第一流体密封空间(5)流体连接的供应开口(7); - 用于将活塞推向供应开口的推动装置,其中推动装置布置在第二空间中; - 设置在活塞周边并与壳体内壁相邻的磁体(8),其中壳体由非铁磁材料如不锈钢制成; 和布置在所述壳体的外部并且可沿轴向移动的指示器(11),其中,所述指示器包括用于与所述磁体的吸引力相互作用的至少一个铁磁部件。

    Positionsbestimmungsvorrichtung
    88.
    发明公开
    Positionsbestimmungsvorrichtung 审中-公开
    定位装置

    公开(公告)号:EP2647849A3

    公开(公告)日:2017-08-16

    申请号:EP13160522.2

    申请日:2013-03-22

    Inventor: Reuter, Martin

    Abstract: Vorrichtung zur Bestimmung der Position eines beweglichen Trennelements (10), das innerhalb eines Speichers (12) als Abtrennung zwischen einem Gasraum (14) und einem Fluidraum (16) angeordnet ist, wobei die Bestimmungsvorrichtung zumindest einen Drucksensor (26) zur Erfassung von Druckdaten, zumindest einen Ultraschallsensor (28) zur Erfassung von Ultraschalldaten und zumindest eine Rechnereinheit (30) zum Auswerten der Daten umfasst, mit der die Position des Trennelements bestimmbar ist.

    Abstract translation: 一种用于确定被布置一个存储器(12),其为气体室(14)和一个流体室(16)之间的隔板内的可移动的分离元件(10)的位置,其中所述确定装置包括至少一个压力传感器(26),用于检测的打印数据, 至少一个用于检测超声波数据的超声波传感器(28)和至少一个用于评估数据的计算机单元(30),通过该计算机单元(30)可以确定分离元件的位置。

    Pressure compensation system
    89.
    发明公开
    Pressure compensation system 审中-公开
    Druckausgleichssystem

    公开(公告)号:EP2924231A1

    公开(公告)日:2015-09-30

    申请号:EP14162433.8

    申请日:2014-03-28

    Abstract: A pressure compensation system for compensating volume variations of a liquid in a chamber of a subsea device is provided. A subsea enclosure of the subsea device encloses the chamber. A first pressure compensator has a first compensation volume and provides pressure balancing between ambient medium surrounding the subsea device and the first compensation volume. A first biasing device is configured to bias the first pressure compensator such that the pressure in the first compensation volume is higher than the pressure in the ambient medium surrounding the subsea device. A second pressure compensator has a second compensation volume and provides pressure balancing between the ambient medium and the second compensation volume. A second biasing device biases the second pressure compensator such that the pressure in the second compensation volume is higher than the pressure in the ambient medium. A control unit is connected to control first and second valves arranged in flow connections between the first and second compensation volumes and the chamber.

    Abstract translation: 提供了用于补偿海底装置的腔室中的液体的体积变化的压力补偿系统。 海底装置的海底外壳包围舱室。 第一压力补偿器具有第一补偿量并且在围绕海底装置的环境介质和第一补偿体积之间提供压力平衡。 第一偏置装置构造成偏置第一压力补偿器,使得第一补偿体积中的压力高于围绕海底装置的周围介质中的压力。 第二压力补偿器具有第二补偿量并且在周围介质和第二补偿体积之间提供压力平衡。 第二偏压装置偏压第二压力补偿器,使得第二补偿容积中的压力高于环境介质中的压力。 控制单元被连接以控制以第一和第二补偿量与腔室之间的流动连接布置的第一和第二阀。

    ANTENNA ASSEMBLY FOR PISTON ACCUMULATORS
    90.
    发明公开
    ANTENNA ASSEMBLY FOR PISTON ACCUMULATORS 审中-公开
    天竺葵FÜRKOLBENAKKUMULATOREN

    公开(公告)号:EP2891209A1

    公开(公告)日:2015-07-08

    申请号:EP13753179.4

    申请日:2013-08-27

    Applicant: MHWirth AS

    Abstract: A replaceable antenna assembly for use with a piston accumulator configured for supplying fluid to a hydraulic cylinder is provided. The antenna assembly includes a hollow manifold for flow of fluid and an antenna connected into or onto the manifold for emitting and receiving electromagnetic waves. The hollow manifold is connectable to and configured to be in fluid communication with both the piston accumulator at one end and a pressure line at the other end. The pressure line is connectable to an external high pressure gas bank. The antenna assembly further includes at least one first bore for transferring signals to and from the antenna and at least two fluid channels symmetrically displaced around the circumference of the antenna, thereby ensuring that most of, or all, fluid flows on the radial outside of the antenna during use.

    Abstract translation: 提供了一种与用于向液压缸供应流体的活塞储存器一起使用的可更换天线组件。 天线组件包括用于流体流动的中空歧管和连接到歧管中或其上的天线,用于发射和接收电磁波。 中空歧管可连接并且构造成与一端的活塞蓄压器和另一端处的压力管线流体连通。 压力管线可连接到外部高压气体组合。 天线组件还包括用于将信号传送到天线和从天线传送信号的至少一个第一孔和围绕天线圆周对称移位的至少两个流体通道,从而确保在天线的径向外侧上的大部分或全部流体流动 使用天线。

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