VALVE ASSEMBLY FAILSAFE
    1.
    发明申请

    公开(公告)号:WO2022173594A1

    公开(公告)日:2022-08-18

    申请号:PCT/US2022/014051

    申请日:2022-01-27

    Abstract: A valve assembly failsafe configured to be coupled to an actuator of a coolant control regulator assembly is provided. The valve assembly failsafe includes a wind arm, a spring that engages the wind arm under spring tension, a latch that engages the wind arm, a drive gear that engages the wind arm and the actuator, and a driver that engages the latch. The valve assembly failsafe is configured to be positioned in a set state where the latch engages and retains the wind arm under spring tension and the drive gear freely rotates during rotation of the actuator, and a tripped state where the driver rotates the latch to disengage the latch from the wind arm, causing the wind arm to rotate under the spring tension to engage the drive gear and cause the drive gear to drive the actuator to a default position.

    GAS/FLUID TIMER
    3.
    发明申请
    GAS/FLUID TIMER 审中-公开

    公开(公告)号:WO2018189735A1

    公开(公告)日:2018-10-18

    申请号:PCT/IL2017/050446

    申请日:2017-04-12

    Inventor: SOPHER, Ronald

    CPC classification number: F16K31/52491 F16K31/485 H01H43/10

    Abstract: The present invention relates to systems and apparatus for controlling actuation and flow/pressure simultaneously over a timed cycle. In particular, the present invention relates to a gas/fluids actuator for readily controlling gas/fluids flow. More specifically, the present invention relates to novel improvements in timed gas/fluids flow actuation pressure/flow control and cessation thereof including: a timer including: a valve, an actuator element for controlling flow through the valve, and a timer for readily activating and deactivating the actuator.

    VENTILPISTOLE FÜR EIN HOCHDRUCKREINIGUNGSGERÄT
    4.
    发明申请
    VENTILPISTOLE FÜR EIN HOCHDRUCKREINIGUNGSGERÄT 审中-公开
    用于高压清洁装置的阀门手枪

    公开(公告)号:WO2017178072A1

    公开(公告)日:2017-10-19

    申请号:PCT/EP2016/058417

    申请日:2016-04-15

    Abstract: Die Erfindung betrifft eine Ventilpistole (10) für ein Hochdruckreinigungsgerät mit einem Ventil (22), das ein Ventilgehäuse (24) aufweist mit einem sich von einem Einlass (26) zu einem Auslass (28) erstreckenden Durchgangskanal (30), der einen ersten Kanalabschnitt (52) aufweist mit einer im Abstand zum Einlass (26) angeordneten ersten Durchmesserverengung (56), an der ein Federhalter (90) angeordnet ist, wobei im ersten Kanalabschnitt (52) im Abstand zur ersten Durchmesserverengung (56) ein Ventilsitzelement (108) angeordnet ist, das einen Ventilsitz (110) ausbildet, wobei ein Schließkörper (122) in einer Schließstellung am Ventilsitz (110) anliegt und von einer sich am Federhalter (90) abstützenden Schließfeder (124) mit einer Schließkraft beaufschlagbar ist, und wobei der Schließkörper (122) durch Verschieben eines Ventilstößels (132) in eine Offenstellung bewegbar ist. Um die Ventilpistole (10) derart weiterzubilden, dass sie kostengünstiger herstellbar und montierbar ist, wird vorgeschlagen, dass der erste Kanalabschnitt (52) im Bereich von der ersten Durchmesserverengung (56) bis zum Ventilsitzelement (108) als geradliniger, zylindrischer, stufenloser Ventilaufnahmebereich (88) ausgestaltet ist und der Federhalter (90) einen in den Ventilaufnahmebereich (88) einpressbaren Einpressbereich (94) aufweist.

    Abstract translation:

    本发明涉及的阀喷嘴(10),用于导航使用R A HochdruckreinigungsgerÄ吨与具有阀(22),其具有Ventilgeh BEAR使用(24)一从入口(26)至一个 贯穿通道(30)延伸的具有(52)布置在具有从入口的距离的第一通道部分的出口(28)(26)第一直径收缩(56),以将弹簧保持器(90)被布置,其中,(在第一通道部52 )的阀座部件(108)从所述第一直径收缩(56隔开)形成一阀座(110),其中一个CLOSE Kö在所述阀座(110)一关闭位置本体(122)抵接,并从延伸 在弹簧保持器(90)ABST导航用途tzenden闭合弹簧(124),其具有CLOSE是力作用时,并且其中,所述CLOSE Kö可动ELS(132)处于打开位置;主体(122)通过移动Ventilstö大街。 为了开发阀喷嘴(10),使得其更具成本导航用途是nstiger生产和组装,所以建议在第一直径收缩(56)向阀座构件(108),其为直的,圆柱形的,可变的区域中的第一通道部分(52) 阀接收部分88构造成并且阀接收部分88中的弹簧保持器90是压入按压区域94。

    DEVICE TO PROVIDE FAILSAFE MECHANISM ON A VALVE ACTUATOR ASSEMBLY
    5.
    发明申请
    DEVICE TO PROVIDE FAILSAFE MECHANISM ON A VALVE ACTUATOR ASSEMBLY 审中-公开
    在阀门执行机构总成上提供故障机制的装置

    公开(公告)号:WO2015179103A1

    公开(公告)日:2015-11-26

    申请号:PCT/US2015/028736

    申请日:2015-05-01

    Applicant: DRESSER, INC.

    Abstract: A valve actuator assembly, comprising: a regulating member (312) having a volume configured to retain a fluid, the volume having a first volume and a second volume; a linkage member (340, 342) coupled with the regulating member (312); a translating member (304) coupled with the linkage member (340, 342), the translating member (304) configured to move between a first position and a second position that is different from the first position; and a loading member (316) configured to generate a biasing force, wherein the linkage member (340, 342) is configured to direct the biasing force to the regulating member (312) to change the volume from the first volume to the second volume, and wherein the second position corresponds with the second volume.

    Abstract translation: 一种阀致动器组件,包括:调节构件(312),其具有构造成保持流体的体积,所述体积具有第一体积和第二体积; 与所述调节构件(312)联接的连杆构件(340,342); 与所述连杆构件(340,342)联接的平移构件(304),所述平移构件(304)构造成在与所述第一位置不同的第一位置和第二位置之间移动; 以及构造成产生偏压力的装载构件(316),其中所述连杆构件(340,342)构造成将所述偏压力引导到所述调节构件(312)以将体积从所述第一容积改变到所述第二容积, 并且其中所述第二位置对应于所述第二容积。

    DISPOSITIVO DE PRESIÓN DE CONSIGNA VARIABLE CON ACTUADOR ELECTROMECÁNICO DE EMPUJE LINEAL
    6.
    发明申请
    DISPOSITIVO DE PRESIÓN DE CONSIGNA VARIABLE CON ACTUADOR ELECTROMECÁNICO DE EMPUJE LINEAL 审中-公开
    具有可变标称压力的装置,包含具有线性扭矩的电动执行器

    公开(公告)号:WO2015173454A1

    公开(公告)日:2015-11-19

    申请号:PCT/ES2015/070376

    申请日:2015-05-12

    CPC classification number: F16K31/50 F16K31/52 F16K31/54 G05D16/20

    Abstract: Dispositivo de presión de consigna variable que comprende: - Un actuador electromecánico que desplaza un eje o empujador (1) linealmente, - Un adaptador que transforma el desplazamiento lineal del actuador electromecánico en un desplazamiento de un obturador o platillo de empuje (4) del piloto para establecer una presión de consigna. - Una válvula pilotada o no con regulación variable mediante la compresión del obturador o platillo de empuje (4) contra un muelle, donde el actuador puede ser realizado mediante un husillo (3) rectificado para bolas dispuesto en el extremo de un empujador o eje (2) o mediante una palanca (8) que actúa sobre un segundo empujador (12) que penetrando en el piloto actúa sobre el obturador o platillo de empuje (4) del piloto, o directamente mediante un empujador (2).

    Abstract translation: 本发明涉及一种具有可变公称压力的装置,包括:机电致动器,其沿直线方向移动轴或推动器(1); 适配器,其将机电致动器的线性运动转换成先导阀的垫圈或止推板(4)的运动,以便建立标称压力; 以及一个通过将垫圈或止推板(4)压靠弹簧的可变调节的阀门,其中致动器可以通过设置在一端的研磨滚珠丝杠(3)来实现, 推动器或轴(2)或杠杆(8),该杆(8)作用在第二推动器(12)上,该第二推动器(12)当其穿过先导阀时作用在先导阀的垫圈或止推板(4)上,或者直接由推动器 (2)。

    ROTARY STEPPING ACTUATOR FOR VALVE
    7.
    发明申请
    ROTARY STEPPING ACTUATOR FOR VALVE 审中-公开
    旋转式步进执行器阀

    公开(公告)号:WO2015164947A1

    公开(公告)日:2015-11-05

    申请号:PCT/CA2015/000278

    申请日:2015-05-01

    Abstract: Valve system with rotary stepping actuator to actuate a valve stem. An actuator drive shaft is supported for stepwise rotation in clockwise and counterclockwise directions to impart rotation to a valve stem nut to axially move a valve stem to open and close valve flow trim. The drive shaft forms peripheral first and second slotted circular drive paths co-axially spaced from each other. The drive paths include outwardly-opening, circumferentially-spaced slots which are matched in number, size and spacing, but the slots in the first drive path are rotationally offset from the slots in the second drive path by a set fraction, for example one half of the slot spacing. Actuation assemblies provide separate forward and reverse actuation cycles to the drive shaft to incrementally rotate the drive shaft in predetermined angular increments (steps) set by the slot spacing. Due to the offset, a counter step in a direction counter to the direction of a directly preceding step rotates the drive shaft by an amount less than the predetermined angular increment, as determined by the set fraction. If the set fraction is one half, the counter step rotates the drive shaft by a half step, while the next following step in the same counter direction is a full step in the predetermined angular increment.

    Abstract translation: 具有旋转步进执行器的阀门系统来启动阀杆。 致动器驱动轴被支撑以沿顺时针和逆时针方向逐步旋转,以向阀杆螺母施加旋转以轴向移动阀杆以打开和关闭阀流动装饰。 驱动轴形成彼此同轴间隔开的外围第一和第二开槽圆形驱动路径。 驱动路径包括在数量,尺寸和间距上匹配的向外开口的周向间隔的槽,但是第一驱动路径中的槽在第二驱动路径中的槽之间旋转偏移设定的分数,例如一半 的槽间距。 驱动组件向驱动轴提供单独的前进和反向致动循环,以以由槽间隔设定的预定角度增量(步长)递增地旋转驱动轴。 由于偏移,与直接前进步骤的方向相反的方向的相反步骤使驱动轴以小于由设定分数确定的预定角度增量的量旋转。 如果设定分数为一半,则计数器步骤将驱动轴旋转半个步骤,而相同反方向的下一个后续步骤是预定角度增量的完整步长。

    PRESSURE MANAGEMENT HYDRAULIC CONTROL VALVE
    8.
    发明申请
    PRESSURE MANAGEMENT HYDRAULIC CONTROL VALVE 审中-公开
    压力管理液压控制阀

    公开(公告)号:WO2010097734A1

    公开(公告)日:2010-09-02

    申请号:PCT/IB2010/050718

    申请日:2010-02-18

    Abstract: Disclosed are a method and device for modulating the downstream pressure output of a pressure reducing hydraulic control valve in response to the flow demand fluctuation the method comprising. Included is an adjustable pressure pilot valve mechanism having a drive element extending from the control valve. The drive element is displaceable in response to a flow capacity through the hydraulic control valve. Also included is an adjustable pressure pilot valve deployed along a control tube connecting an upstream pressure port to a downstream pressure port, the adjustable pressure pilot valve associated with the drive element such that adjustable settings of the adjustable pressure pilot valve are responsive to displacement of the drive element.

    Abstract translation: 公开了一种用于响应于包括该方法的流量需求波动来调节减压液压控制阀的下游压力输出的方法和装置。 包括可调压力先导阀机构,其具有从控制阀延伸的驱动元件。 驱动元件响应于通过液压控制阀的流量而可移动。 还包括可调节的压力先导阀,其沿着将上游压力端口连接到下游压力端口的控制管部分,该可调压力先导阀与驱动元件相关联的可调节压力先导阀,使得可调节压力先导阀的可调节设置响应于 驱动元件

    LINEAR ACTUATOR WITH INTERNAL LINEAR TO ROTARY CONVERSION AND EXTERNAL ROTARY COMPONENT
    9.
    发明申请
    LINEAR ACTUATOR WITH INTERNAL LINEAR TO ROTARY CONVERSION AND EXTERNAL ROTARY COMPONENT 审中-公开
    具有内部线性到线性转换和外部旋转部件的线性致动器

    公开(公告)号:WO2010068965A1

    公开(公告)日:2010-06-24

    申请号:PCT/AU2009/001424

    申请日:2009-11-02

    CPC classification number: F16K3/0281 F16K3/0254 F16K31/508 F16K37/0041

    Abstract: An actuator including a barrel, two end caps, a piston, a guide slot, a hollow shaft and a twisted bar connected to an external rotating hub whereby any linear movement of the actuator shaft produces proportionate rotation of the external hub either clockwise or anti-clockwise direction, dependent on the direction of the linear travel of the actuator shaft.

    Abstract translation: 包括筒体,两个端盖,活塞,引导槽,中空轴和连接到外部旋转毂的扭转杆的致动器,由此致动器轴的任何线性运动都可以顺时针或反向旋转地产生外部轮毂的相应旋转, 顺时针方向,取决于致动器轴线性行进的方向。

Patent Agency Ranking