A VALVE
    1.
    发明公开
    A VALVE 审中-公开

    公开(公告)号:EP3271626A1

    公开(公告)日:2018-01-24

    申请号:EP15711421.6

    申请日:2015-03-16

    申请人: AVK Holding A/S

    IPC分类号: F16K31/50 F16K3/12

    CPC分类号: F16K3/14 F16K3/12 F16K31/508

    摘要: A valve for control of a fluid flow including a valve housing, fluid control means for controlling the flow of fluid through the valve housing, where the fluid control means is arranged inside the valve housing, shaft means having a set of shaft friction surfaces including a first shaft friction surface and a second shaft friction surface arranged in a mutual shaft friction surface angle, the shaft friction surface angle is an inside angle between the first shaft friction surface and the second shaft friction surface and the fluid control means is arranged to be displaced along the rotational axis of the shaft means in accordance with a rotation of the shaft means, collar means including a set of collar friction surfaces having a first collar friction surface and a second collar friction surface arranged in a mutual collar friction surface angle, where the collar friction surface angle is an inside angle between the first collar friction surface and the second collar friction surface and the set of collar friction surfaces are arranged to mesh with the set of shaft friction surfaces and where the shaft friction surface angle and the collar friction surface angle are between 110° and 175°, preferably between 120° and 170°.

    VANNE DE DOSAGE ADAPTÉE AUX HAUTES PRESSIONS
    2.
    发明公开
    VANNE DE DOSAGE ADAPTÉE AUX HAUTES PRESSIONS 审中-公开
    VANNE DE耗用ADAPTÉEAUX HAUTES PRESSIONS

    公开(公告)号:EP3230633A1

    公开(公告)日:2017-10-18

    申请号:EP15807892.3

    申请日:2015-12-09

    申请人: MMT SA

    摘要: The invention relates to a mechatronic assembly for fluid control including a valve body (10), a seat (11) on which a movable needle (12) rests in order to close the fluid pipe (1) to be controlled, a polyphase motor (2) comprising a stator (21) and a rotor (22), a translatably movable central shaft (13) controlling the movement of the needle (12), a device for converting the rotation of the rotor (22) into translation of the central shaft (13), an inner sealing housing (24) rigidly connected to the stator (21) and surrounding the rotor (22) on the periphery thereof and isolating the rotor (22) from the stator (21), and an outer housing (25) surrounding the stator (21). The outer housing (25) of the stator rests at least partially on one end (29) of the inner sealing housing (24) so that the outer housing (24) at least partially absorbs the inner pressures applied to said inner housing (24).

    摘要翻译: 本发明涉及一种用于流体控制的机电一体化组件,该机电一体化组件包括阀体(10),座(11),为了关闭待控制的流体管(1)而放置可动针(12),多相电机 2),其包括定子(21)和转子(22),控制针(12)的运动的可平移移动的中心轴(13),用于将转子(22)的旋转转换成中心 轴(13),刚性连接到定子(21)并且在其外围包围转子(22)并且将转子(22)与定子(21)隔离的内密封壳体(24),以及外壳 25)围绕定子(21)。 定子的外部壳体(25)至少部分地搁置在内部密封壳体(24)的一个端部(29)上,使得外部壳体(24)至少部分地吸收施加到所述内部壳体(24)的内部压力, 。

    VALVE APPARATUS
    3.
    发明公开
    VALVE APPARATUS 审中-公开
    VENTILVORRICHTUNG

    公开(公告)号:EP3039318A4

    公开(公告)日:2017-04-19

    申请号:EP14839694

    申请日:2014-06-26

    摘要: A valve apparatus for a fluid transmission line. The valve apparatus comprising a housing; a drive mechanism; a leadscrew selectively rotatable in a first or second rotational leadscrew direction by the drive mechanism; a drive gear mounted to the housing, the drive gear configured to be selectively driven in a first or second drive gear direction during rotation of said leadscrew in the first or second leadscrew direction to operate an iris mechanism.

    摘要翻译: 一种用于流体输送管线的阀装置。 该阀装置包括壳体; 一个驱动机构; 通过驱动机构在第一或第二旋转丝杠方向上选择性地旋转的丝杠; 安装到所述壳体的驱动齿轮,所述驱动齿轮构造成在所述丝杠沿所述第一或第二丝杠方向旋转期间在第一或第二驱动齿轮方向上被选择性地驱动以操作虹膜机构。

    DIRECT-ACTION-TYPE ELECTRICALLY-OPERATED VALVE AND ASSEMBLY METHOD THEREFOR
    5.
    发明公开
    DIRECT-ACTION-TYPE ELECTRICALLY-OPERATED VALVE AND ASSEMBLY METHOD THEREFOR 有权
    ELEKTRISCHBETÄTIGTESDIREKTWIRKUNGSVENTIL UND MONTAGEVERFAHRENDAFÜR

    公开(公告)号:EP3098494A1

    公开(公告)日:2016-11-30

    申请号:EP15737429.9

    申请日:2015-01-20

    IPC分类号: F16K31/50

    CPC分类号: F16K31/047 F16K31/508

    摘要: A direct-action-type electrically-operated valve comprises a valve base (30) provided with a valve cavity, a motor (10) disposed on the upper end the valve base, and a screw rod (312). The screw rod (312) is fitted and connected to a nut (41) by means of threads. The nut is connected to a spool (42). Axial positions of a rotor (12) of the motor and the valve base are relatively fixed. The upper end of the screw rod is fixedly connected to the rotor. Driven by the nut, the spool moves along the axial direction of the valve cavity to open or close a valve opening (30a) disposed on the valve base. The spool is a tubular structure provided with a balancing channel, and a seal piece for dividing the valve cavity into two independent cavities is disposed on the periphery of the spool. A gear system is removed from the electrically-operated valve, so that unnecessary rotations are reduced, friction loss is reduced, and a response is direct, reliable and sensitive; the axial positions of the rotor and the valve base are relatively fixed, that is, the relative fixation of the rotor and a coil element during the working enables driving force to be stable; and obviously, for valve openings with a same size, the size of the motor using the valve opening is smaller than that in the background technology, which can meet requirements of miniaturization and large capacity.

    摘要翻译: 直动式电动阀包括设置有阀腔的阀座(30),设置在阀底部上端的马达(10)和螺杆(312)。 螺杆(312)通过螺纹装配并连接到螺母(41)。 螺母连接到卷轴(42)。 马达和阀座的转子(12)的轴向位置相对固定。 螺杆的上端固定地连接到转子上。 由螺母驱动,阀芯沿着阀腔的轴向移动以打开或关闭设置在阀座上的阀开口(30a)。 阀芯是设置有平衡通道的管状结构,并且用于将阀腔分成两个独立腔的密封件设置在阀芯的周边上。 齿轮系从电动阀上拆下,减少了不必要的转动,降低了摩擦损失,响应直接,可靠,敏感; 转子和阀座的轴向位置相对固定,即在工作期间转子和线圈元件的相对固定使驱动力稳定; 显然,对于具有相同尺寸的阀开口,使用阀开口的电动机的尺寸小于背景技术的尺寸,这可以满足小型化和大容量的要求。

    VENTILANTRIEB MIT LICHTLEITER
    6.
    发明公开

    公开(公告)号:EP3067602A1

    公开(公告)日:2016-09-14

    申请号:EP15158553.6

    申请日:2015-03-11

    IPC分类号: F16K37/00 F16K31/04

    摘要: Vorrichtung (1) zur Betätigung eines Ventils beinhaltend ein Gehäuse (2) , wobei das Gehäuse einen Klarsichtbereich (5) aufweist und das Gehäuse vorzugsweise aus einem Ober- (3) und Unterteil (4) gebildet ist, eine Getriebebaugruppe (6), einen Elektromotor (7) und eine Basisplatine (8) zur Befestigung von elektrischen Bauteilen, wobei im Gehäuse vorzugsweise auf der Basisplatine LEDs oder eine mehrfarbige LED und ein Lichtleiter (9) angeordnet sind, wobei durch Leuchten der LEDs die Stellung oder eine andere Funktion des Ventils angezeigt wird und der Lichtleiter das Licht der LEDs zur Stellungs-oder Fehlfunktionsanzeige bündelt und fokussiert.

    摘要翻译: 一种用于致动阀的装置,包括壳体,所述壳体表现出透明区域,所述壳体优选地由上部和下部形成,传动组件,电动马达和用于附接电气部件的基板,其中 LED或多色LED和光波导已经布置在壳体中,优先在基板上,由LED指示的阀的位置或另一功能点亮,并且光波导准直和聚焦LED的光 以表示位置或故障。

    Non-rising stem type gate valve
    9.
    发明公开
    Non-rising stem type gate valve 有权
    非上升杆式闸阀

    公开(公告)号:EP2743550A3

    公开(公告)日:2014-07-16

    申请号:EP14000958.0

    申请日:2010-12-23

    摘要: The invention provides a non-rising spindle gate valve, comprising a body (2), a bonnet (3) connected to the body (2), a stem (4), a wedge (5) and a shear device (6), an upper end of said stem (4) being connected to the shear device (6) and a lower end thereof being connected to the wedge (5), wherein said stem (4) is relatively rotatably supported in said bonnet (3) by rolling bearings. The gate valve uses a shear device (6) to protect inner components of the valve from excessive operation torque. Guides are used to position the wedge in a process of rubber coating so as to ensure uniform thickness of coating. The gate valve has a small operation torque, is sealed reliably, has a long service life, and is easy to assemble.

    摘要翻译: 本发明提供了一种非上升的主轴闸阀,包括主体2,与主体2连接的阀帽3,阀杆4,楔形件5和剪切装置6, 所述杆(4)的上端连接到所述剪切装置(6),并且其下端连接到所述楔形物(5),其中所述杆(4)通过滚动而相对可旋转地支撑在所述阀盖(3) 轴承。 闸阀使用剪切装置(6)来保护阀的内部部件免受过度的操作转矩。 使用导向装置将楔子定位在橡胶涂覆过程中,以确保涂层的均匀厚度。 该闸阀操作力矩小,密封可靠,使用寿命长,组装容易。

    Steigendes Handventil mit Hubbegrenzung
    10.
    发明公开
    Steigendes Handventil mit Hubbegrenzung 有权
    上升手动阀与行程限制器

    公开(公告)号:EP2719932A1

    公开(公告)日:2014-04-16

    申请号:EP13188512.1

    申请日:2013-10-14

    IPC分类号: F16K31/50 F16K1/52

    摘要: Die Erfindung betrifft ein Handventil (1) mit einem Ventilhauptkörper (2) und einer darin zumindest in einer Betätigungsrichtung beweglich angeordneten Spindel (3), die zur Betätigung des Handventils mittels eines an der Spindel (3) angeordneten Handrades (4) in seiner Lage relativ zum Ventilhauptkörper (2) zusammen mit dem Handrad (4) verstellt werden kann. Das Handventil (1) weist eine Hubbegrenzung (5) für die Spindel (3) mit einem Anschlagselement (6) auf, das in seiner Lage in Bezug auf den Ventilhauptkörper (2) einstellbar ist. die Erfindung zeichnet sich dadurch aus, dass die Hubbegrenzung (5) eine Halterung (7) für das Anschlagselement (6) aufweist, die mit dem Handrad (4) drehbar aber in ihrer Lage zum Ventilhauptkörper (2) in Betätigungsrichtung der Spindel (3) fixiert am Ventilhauptkörper (2) gehalten ist.

    摘要翻译: 本发明涉及一种手动阀(1)具有阀主体(2)和在致动杆(3),其被布置在相对于它的位置来致动通过的手段手动阀上的心轴(3),所述手轮(4)中的至少一个方向上可移动地布置在其中 所述阀主体(2)可与手轮(4)进行调整。 手动阀(1)包括一个行程限制器(5),用于所述心轴(3)与在其位置的止动元件(6)相对于所述阀主体(2)是可调节的。 本发明的特征在于,所述行程限制器(5)包括支撑件(7),用于连接到所述手轮(4)的止动元件(6)是可转动地但在位置上与阀主体(2)在致动所述主轴的方向(3) 被固定在阀主体(2)保持。