COMBINATION DEVICE FOR LOCKOUT AND PARTIAL STROKE TEST OF VALVE ACTUATORS
    1.
    发明申请
    COMBINATION DEVICE FOR LOCKOUT AND PARTIAL STROKE TEST OF VALVE ACTUATORS 审中-公开
    用于闭锁和阀门执行器部分测试的组合装置

    公开(公告)号:WO2017020044A1

    公开(公告)日:2017-02-02

    申请号:PCT/US2016/045039

    申请日:2016-08-01

    Abstract: A combination device (102) configured to effect lockout and partial stroke testing for an actuator having a piston rod (104) providing linear motion and connected to a guide block (108) in an actuator, wherein the combination device includes a device housing (102a) having a housing bore, wherein the device housing is adapted to mount on a receptacle on the actuator that aligns a device housing bore coaxially to the translatory motion axis of the piston rod; an extension rod (109) adapted to be attached to the guide block connected to the piston rod; at least two slides or a profiled bore index sleeve (106) disposed in the device housing that when engaged provide means of restraining the movement of the extension rod in a manner that prevents said extension rod from moving and, in use, a driver element of the actuator from rotating relative to an actuator housing; a housing cover mounted over the device housing wherein the housing cover protects and retains the extension rod, and the slides or the index sleeve in the device housing and a spring biased safety pin mounted on the housing cover wherein the spring biased safety pin is configured to prevent unintended actuation of the actuator; and a tubular cover to protect the extension rod.

    Abstract translation: 一种组合装置(102),其构造成对具有提供线性运动并连接到致动器中的引导块(108)的活塞杆(104)的致动器进行锁定和部分行程测试,其中所述组合装置包括装置壳体(102a ),其中所述装置壳体适于安装在致动器上的容器上,其将装置壳体孔与所述活塞杆的平移运动轴线同轴地对准; 延伸杆(109),其适于附接到连接到所述活塞杆的引导块; 设置在所述装置壳体中的至少两个滑块或异形孔索引套筒(106),其在接合时提供限制所述延伸杆的运动的装置,所述装置以防止所述延伸杆运动并且在使用中的驱动元件 致动器相对于致动器壳体旋转; 安装在所述装置壳体上的壳体盖,其中所述壳体盖保护并保持所述延伸杆,以及所述装置壳体中的所述滑块或所述索引套筒以及安装在所述壳体盖上的弹簧偏置安全销,其中所述弹簧偏置安全销被配置为 防止致动器意外致动; 以及用于保护延长杆的管状盖。

    REMOTE ACTIVATION OF SCISSOR LIFT CYLINDER PROP
    2.
    发明申请
    REMOTE ACTIVATION OF SCISSOR LIFT CYLINDER PROP 审中-公开
    SCISSOR升降缸的远程启动

    公开(公告)号:WO2013059271A1

    公开(公告)日:2013-04-25

    申请号:PCT/US2012/060548

    申请日:2012-10-17

    CPC classification number: B66F11/042 F15B15/261 F15B2015/267

    Abstract: A cylinder prop assembly is cooperable with a lift cylinder for a scissor lift and includes a cylinder prop displaceable between a disengaged position, in which the cylinder rod is movable relative to the cylinder housing, and an engaged position in which the cylinder rod is locked from displacement relative to the cylinder housing. An actuation lever is coupled with the cylinder prop and is accessible to displace the cylinder prop between the disengaged position and the engaged position.

    Abstract translation: 气缸支撑组件可与用于剪刀提升的提升缸配合,并且包括可在可脱离位置之间移动的气缸支柱,其中气缸杆可相对于气缸壳体移动,在该接合位置中气缸杆被锁定 相对于气缸壳体的位移。 致动杠杆与气缸支柱联接并且可接近以使气缸支柱在分离位置和接合位置之间移位。

    ACTUATOR ASSEMBLIES
    3.
    发明申请
    ACTUATOR ASSEMBLIES 审中-公开
    执行机构总成

    公开(公告)号:WO2015089265A1

    公开(公告)日:2015-06-18

    申请号:PCT/US2014/069703

    申请日:2014-12-11

    Abstract: Actuator assemblies witha casing having an elongated body defining an interior with a longitudinal axis and an open end providing access to the interior, a main piston having at least a portion slidably received within the interior through the open end for sliding axial movement relative to the longitudinal axis between a retracted position and an extended position and a lock segment mounted to a portion of the main piston such that sliding movement of the lock segment moves the lock segment radially, relative to the longitudinal axis, between a locked position and an unlocked position.

    Abstract translation: 具有壳体的致动器组件具有限定具有纵向轴线的内部的细长主体和提供到内部的进入的主体活塞,主活塞具有至少一部分,该主活塞至少部分可滑动地容纳在通过开口端的内部,用于相对于纵向轴向移动 在缩回位置和延伸位置之间的轴线以及安装到主活塞的一部分的锁定段,使得锁定段的滑动运动使锁定段相对于纵向轴线在锁定位置和解锁位置之间径向移动。

    HYDRAULISCHE SPANNVORRICHTUNG FÜR EINEN KETTENTRIEB
    4.
    发明申请
    HYDRAULISCHE SPANNVORRICHTUNG FÜR EINEN KETTENTRIEB 审中-公开
    用于链传动的液压夹紧装置

    公开(公告)号:WO2017190735A1

    公开(公告)日:2017-11-09

    申请号:PCT/DE2017/100368

    申请日:2017-05-03

    Abstract: Die Erfindung betrifft eine hydraulische Spannvorrichtung für einen Kettentrieb mit einem Spannkolben (9), der in einer Aufnahme (10) geführt ist und der an seiner Außenumfangsfläche Rastnuten (11) aufweist, und mit einem Rastelement (12), das zumindest zwei ringförmige Abschnitte (13) und zumindest zwei radiale Erweiterungen (14) aufweist, wobei das Rastelement (12) mithilfe der zumindest zwei ringförmigen Abschnitte (13) mit einer der Rastnuten (11) in Eingriff gebracht werden kann, sowie mit einem Klemmanschlag (15) und einem Gleitanschlag (16), die axial voneinander beabstandet sind. Zur Vereinfachung des konstruktiven Aufbaus weist die Aufnahme (10) zumindest zwei axiale Verlängerungen (17) auf, die sich in axialer Richtung zwischen der Klemmanschlagebene (32) und der Gleitanschlagebene (33) erstrecken, wobei die zumindest zwei axialen Verlängerungen (17) und der Spannkolben (9) die zumindest zwei radialen Erweiterungen (14) nicht einschließen.

    Abstract translation: 本发明涉及一种用于具有张紧活塞(9)的链条传动装置的液压张紧装置,张紧活塞(9)在容器(10)中被引导并且在其外周表面上具有锁定槽(11)。 和具有至少两个环形部分(13)和至少两个径向延伸部分(14)的闭锁元件(12),其中借助至少两个环形部分(13)的闭锁元件(12)具有一个 可以使锁定槽(11)接合,并且利用彼此轴向隔开的夹紧止动件(15)和滑动止动件(16)。 为了简化的结构设计,插座(10)的至少两个轴向VERLÄ ngerungen(17),其延伸在所述夹具停止面(32)之间的轴向方向和Gleitanschlagebene(33),其中所述至少两个轴向VERLÄ ngerungen( 17)和张紧活塞(9)不包括至少两个径向延伸部(14)

    LOCKING ROTARY ACTUATOR
    5.
    发明申请
    LOCKING ROTARY ACTUATOR 审中-公开
    锁定旋转执行器

    公开(公告)号:WO2016053983A1

    公开(公告)日:2016-04-07

    申请号:PCT/US2015/052852

    申请日:2015-09-29

    Applicant: WOODWARD, INC.

    CPC classification number: F15B15/261 F15B15/12 F15B2015/267 F15B2015/268

    Abstract: The subject matter of this specification can be embodied in, among other things, a locking apparatus for a rotary actuator includes an outer housing comprising a cylindrical interior surface having a recess. A rotor is disposed within the outer housing. The rotor has an interior cavity and a port extending radially from the interior cavity to the cylindrical exterior surface. A piston is disposed for reciprocal movement within the interior cavity between a first position and a second position and includes a first portion having a first thickness, a second portion having a second thickness larger than the first thickness. A key is disposed for radially reciprocal movement within the port and includes a radially proximal end and a radially distal end. The radially proximal end contacts the first portion and the radially distal end does not extend into the recess when the piston is in the first position.

    Abstract translation: 本说明书的主题可以体现在其中,用于旋转致动器的锁定装置包括外壳,该外壳包括具有凹部的圆柱形内表面。 转子设置在外壳内。 转子具有内腔和从内腔径向延伸到圆柱形外表面的端口。 活塞被设置用于在第一位置和第二位置之间在内部空腔内往复运动,并且包括具有第一厚度的第一部分,具有大于第一厚度的第二厚度的第二部分。 一个键设置成在端口内径向往复运动,并且包括径向近端和径向远端。 当活塞处于第一位置时,径向近端接触第一部分,并且径向远端不延伸到凹部中。

    LOCKING MECHANISM WITH VISIBLE STATUS INDICATION
    6.
    发明申请
    LOCKING MECHANISM WITH VISIBLE STATUS INDICATION 审中-公开
    具有可视状态指示的锁定机构

    公开(公告)号:WO2015200231A1

    公开(公告)日:2015-12-30

    申请号:PCT/US2015/037040

    申请日:2015-06-22

    Abstract: A system for verifiably locking a first cylindrical component to a second cylindrical component in a safe and secure manner. The system provides a visible indication when the first component and second component are fully and effectively secured. The first cylindrical component comprises a lock cylinder fixedly attached to the first cylindrical component. The lock cylinder comprises a lock piston. The second cylindrical component comprises a channel with a guide region and a lock region. The visible portion of the lock piston provides an indication of whether or not the lock piston is secured in the lock region of the channel. The system is also capable of being operated from a control panel to operate the locks, receive signals from sensors, and to display the lock status of the system. The system offers redundant verifications to enhance safety in operating environments.

    Abstract translation: 一种用于以安全和可靠的方式可靠地将第一圆柱形部件锁定到第二圆柱形部件的系统。 当第一组件和第二组件被完全有效地固定时,系统提供可见的指示。 第一圆筒部件包括固定在第一圆筒部件上的锁芯。 锁芯包括锁定活塞。 第二圆柱形部件包括具有引导区域和锁定区域的通道。 锁定活塞的可见部分提供了锁定活塞是否固定在通道的锁定区域中的指示。 该系统还能够从控制面板操作以操作锁,从传感器接收信号,并显示系统的锁定状态。 该系统提供冗余验证,以提高操作环境的安全性。

Patent Agency Ranking