Valve apparatus and method for controlling fluid flow
    1.
    发明授权
    Valve apparatus and method for controlling fluid flow 失效
    阀门装置及控制流体流动的方法

    公开(公告)号:US5197508A

    公开(公告)日:1993-03-30

    申请号:US840910

    申请日:1992-02-21

    IPC分类号: F16K11/04 F16K37/00

    摘要: A valve device and method for controlling the operation of the valve device, in particular a proportionally acting solenoid valve, consisting of a valve housing in which several pressure fluid chambers provided with pressure fluid connections are present, having two valves which are arranged within the valve housing and are providing with moveable valve members, the valve members being connected to a valve rod which serves for actuation.In order to simplify the construction of the valve, and provide reliable and reproducible detection and control of the valve opening cross section, two valves members (4, 5) and (12, 13) of the two valves are arranged coaxially and are jointly connected to a valve rod (20), actuatable simultaneously with it. A pressure fluid chamber is arranged between the valves. A permanent magnet (9) is arranged on or in the valve rod (20) for detecting the position of the valve rod in such a manner that the range of the displacement path produced by actuation of the valve rod lies within the pressure fluid chamber (10). A field sensor 29 extends through the valve housing wall into the corresponding pressure fluid chamber (10).

    摘要翻译: 一种用于控制阀装置的操作的阀装置和方法,特别是比例作用的电磁阀,其由阀壳体组成,其中存在设置有压力流体连接的多个压力流体室,其具有布置在阀内的两个阀 壳体并且提供可移动的阀构件,阀构件连接到用于致动的阀杆。 为了简化阀的结构,并且提供可靠且可重现的阀开口截面的检测和控制,两个阀的两个阀构件(4,5)和(12,13)同轴地布置并且共同连接 连接到与其同时致动的阀杆(20)。 压力流体室设置在阀之间。 永磁体(9)设置在阀杆(20)上或阀杆(20)中,用于检测阀杆的位置,使得通过致动阀杆产生的排出路径的范围位于压力流体室内 10)。 场传感器29穿过阀壳体壁延伸到相应的压力流体室(10)中。

    Valve apparatus
    2.
    发明授权
    Valve apparatus 失效
    阀门装置

    公开(公告)号:US5168898A

    公开(公告)日:1992-12-08

    申请号:US716556

    申请日:1991-06-17

    IPC分类号: F16K1/44 F16K11/04

    摘要: A valve apparatus which contains two valve bodies oriented behind one another on a tappet. The first valve body, together with a first valve seat, forms a first valve and the second valve body, together with a second valve seat, forms a second valve. With two valve bodies rigidly connected to one another, it is possible, such as on account of manufacturing tolerances, that when the two valves are closed, one of the two valve bodies will not seat exactly on its corresponding valve seat, which means that leaks can occur. The present invention provides for at least one of the two valve seats or at least one of the two valve bodies being adjustable in the direction of the longitudinal axis of the tappet in relation either to the other valve seat or in relation to the other valve body to change the distance between the two valve seats or to change the distance between the two valve bodies.

    摘要翻译: 一种阀装置,其包括在挺杆上彼此相对定向的两个阀体。 第一阀体与第一阀座一起形成第一阀,第二阀体与第二阀座一起形成第二阀。 通过两个彼此刚性连接的阀体,例如由于制造公差可能,当两个阀关闭时,两个阀体中的一个将不会精确地对准其相应的阀座,这意味着泄漏 可以发生。 本发明提供了两个阀座中的至少一个,或者两个阀体中的至少一个可以相对于另一个阀座相对于挺杆的纵向轴线方向调节,或者相对于另一个阀体 以改变两个阀座之间的距离或改变两个阀体之间的距离。

    Connector module for providing electrical contacts to magnet valves
    3.
    发明授权
    Connector module for providing electrical contacts to magnet valves 失效
    用于向电磁阀提供电气接触的连接器模块

    公开(公告)号:US5178548A

    公开(公告)日:1993-01-12

    申请号:US726742

    申请日:1991-07-08

    CPC分类号: H01H19/54 H01H3/40

    摘要: A device is furnished for the connection of electrical contacts, in particular for solenoid valves disposed in rows, where the device includes mutually engaging contact pins. The following construction is advantageous for an arbitrarily large number of electrical users disposed in a row. Several successively disposed, fixed support bodies (2) are furnished for coaxially disposed contact pins (3). The coaxially disposed contact pins (3) can be electrically connected to each other. Rotor bodies (5) are rotatably supported between, in each case, successively disposed support bodies (2). Each rotor body (5) exhibits a contact projection (6), wherein the radial distance (7) of the contact projection (6) from the support-body center longitudinal axis (4) corresponds to the radial distance of the individual contact pins (3) from the support-body center longitudinal axis (4).

    摘要翻译: 一种装置用于连接电触头,特别是用于设置成行的电磁阀,其中该装置包括相互接合的接触销。 以下结构对于排列成一排的任意大量的电用户是有利的。 为同轴设置的接触销(3)提供了几个连续布置的固定支撑体(2)。 同轴设置的接触销(3)可彼此电连接。 在每种情况下,转子体(5)可旋转地支撑在相继设置的支撑体(2)之间。 每个转子体(5)具有接触突起(6),其中接触突起(6)从支撑体中心纵向轴线(4)的径向距离(7)对应于各个接触销( 3)从支撑体中心纵轴(4)。

    Proximity switch in mounting arrangement
    4.
    发明授权
    Proximity switch in mounting arrangement 失效
    靠近开关的安装方式

    公开(公告)号:US4680436A

    公开(公告)日:1987-07-14

    申请号:US879688

    申请日:1986-07-28

    摘要: A contactless proximity switch and mounting arrangement for determining the position of a movable member within a cylinder which has two end covers secured on the cylinder by means of a plurality of tie rods, includes a switch housing which secures to one of the tie rods. A contact opening formed in the switch housing has disposed therein, a switch having a pair of contacts and a permanent magnet disposed in a fixed manner. One pole of the permanent magnet is connected to a first contact, while the second pole is disposed in a contacting relation to the cylinder. A second contact is electrically coupled to the cylinder at a position a predetermined distance from where the second pole is disposed. As the movable member, which is constructed of a ferromagnetic material, nears the switch housing, the air gap between the second contact and second pole is bridged and the contacts close indicating the proximity of the movable member to the switch element. The entire proximity switch apparatus can be moved along the longitudinal axis of the cylinder.

    摘要翻译: 用于确定可动构件在气缸内的位置的非接触式接近开关和安装装置,其具有通过多个拉杆固定在气缸上的两个端盖,其包括固定到一个拉杆的开关壳体。 形成在开关壳体中的接触开口设置在其中,具有一对触点和以固定的方式设置的永磁体的开关。 永磁体的一极连接到第一触点,而第二极与气缸相接触地设置。 第二触点在距离第二极设置的预定距离的位置处电耦合到气缸。 作为由铁磁材料构成的可动构件靠近开关壳体,第二触点和第二极之间的空气间隙被桥接,触点闭合,指示可移动构件与开关元件的接近。 整个接近开关装置可以沿着气缸的纵向轴线移动。

    Fluidic connector strip with base plate modules and a solenoid valve for
each module
    5.
    发明授权
    Fluidic connector strip with base plate modules and a solenoid valve for each module 失效
    带基板模块的流体连接条和每个模块的电磁阀

    公开(公告)号:US5180318A

    公开(公告)日:1993-01-19

    申请号:US721932

    申请日:1991-06-27

    IPC分类号: F15B13/00 F15B13/08

    摘要: A solenoid valve battery includes in each case a solenoid valve (9), which exhibits coil contacts and can be constructed advantageously for the variation of the number of device components for the handling of connections and for cable assembly as well as with respect to its device size. A pluggable connector module (13) is furnished for the contacting of the protective grounded conductor (19), of the signal line, and of the neutral conductor (20). At least one protective grounded conductor (19) and/or a parallel running neutral conductor (20) are through-connected and running in the longitudinal extension direction (17) of the strip. The grounded conductor (19) and the neutral conductor (20) can be contacted by plugging the connector modules (13) together in longitudinal direction. A signal line (21) is furnished individually at each connector module (13) and includes a connector clamp (23) at an input (22) and a connection to the corresponding coil contact (20a) at an output (24).

    摘要翻译: 电磁阀电池在每种情况下包括电磁阀(9),其呈现线圈触点并且可以有利地构造用于改变用于连接和电缆组件的处理以及相对于其装置的装置部件的数量 尺寸。 可插拔连接器模块(13)用于接触信号线的保护接地导体(19)和中性导线(20)。 至少一个保护性接地导体(19)和/或平行中性导体(20)在带的纵向延伸方向(17)上连接并运行。 接地导体(19)和中性导体(20)可以通过将连接器模块(13)沿纵向方向连接在一起而接触。 在每个连接器模块(13)处分别提供信号线(21),并且在输出端(22)处包括连接器夹具(23)和在输出端(24)处与相应的线圈触点(20a)的连接。

    Working cylinder and tension member therefor
    6.
    发明授权
    Working cylinder and tension member therefor 失效
    工作气缸和张力构件

    公开(公告)号:US5035171A

    公开(公告)日:1991-07-30

    申请号:US480739

    申请日:1990-02-16

    IPC分类号: F15B15/06 F15B15/08

    摘要: A working cylinder is described which features a cylinder of compact construction. The openings provided for the tension member can be very well sealed by simple means. The tension element features a cross-section having a continuous circumferential line. The size of the cylinder is also reduced through the use of a generally elliptical piston. The tension element is preferably comprised of several plastic tension strands encased in a jacket of plastic material which also has a generally elliptical cross-sectional shape.

    摘要翻译: 描述了一种具有紧凑结构的气缸的工作气缸。 为张力构件提供的开口可通过简单的手段非常好地密封。 张力元件具有具有连续圆周线的横截面。 气缸的尺寸也通过使用大致椭圆形的活塞而减小。 张力元件优选地由包裹在塑料材料外壳中的若干塑料张力线构成,该塑料拉伸线也具有大致椭圆形的横截面形状。

    Compact fluid actuated working cylinder with spring loaded tensioning
member
    7.
    发明授权
    Compact fluid actuated working cylinder with spring loaded tensioning member 失效
    紧凑型流体致动工作缸,带有弹簧加载张紧构件

    公开(公告)号:US5022311A

    公开(公告)日:1991-06-11

    申请号:US496252

    申请日:1990-03-20

    IPC分类号: F15B15/02 F15B15/08

    CPC分类号: F15B15/084 Y10T74/18992

    摘要: A compact fluid actuated working cylinder is disclosed having a cam driven by a piston via a flexible tension member. At the ends of the cylinder housing there are deflection pulleys for providing continuous tension for the tension member. The pulleys are each mounted on pulley supports which extend from secondary bores in the main cylinder housing. The pulley supports are spring loaded and urge the two pulleys away from the cylinder housing and each other. The pulley supports are preferably rectangular in cross-section to protect against torsion.

    摘要翻译: 公开了一种紧凑的流体致动工作缸,其具有通过柔性张紧构件由活塞驱动的凸轮。 在气缸壳体的端部处存在用于为张力构件提供持续张力的偏转滑轮。 滑轮各自安装在从主缸壳体中的次级孔延伸的滑轮支撑件上。 皮带轮支撑件是弹簧加载的,并且将两个皮带轮推离气缸壳体和彼此。 滑轮支撑件的横截面优选为矩形,以防止扭转。

    Profiled tube for a working cylinder without a piston rod
    8.
    发明授权
    Profiled tube for a working cylinder without a piston rod 失效
    用于没有活塞杆的工作缸的配置管

    公开(公告)号:US5245912A

    公开(公告)日:1993-09-21

    申请号:US810833

    申请日:1991-12-20

    IPC分类号: F15B15/14 F15B15/08 F16J10/00

    CPC分类号: F15B15/084

    摘要: The invention relates to a profiled tube for working cylinders without a piston rod having a cylinder chamber which extends in longitudinal direction and a piston guided movably therein and connected to pull means, and a carriage connected to the pull means and guided in a slide guide arranged on the profiled tube. In order to increase the torsional rigidity of a profiled tube for working cylinders having rodless pistons of this type, to guide the piston in a manner secured against turning and, at the same time, obtain a compact structural shape, the present invention provides a profiled tube have a closed single-piece cross section, that the cylinder chamber have an ovoid, preferably elliptical cross section arranged within the cross section of the profiled tube, that pressure-fluid guide channels extending in longitudinal direction are arranged within the cross section of the profiled tube, and that the slide guide is arranged along one of the outer longitudinal sides of the profiled tube and unitarily formed as a single piece with the tube.

    摘要翻译: 本发明涉及一种用于工作缸的成型管,其不具有活塞杆,该活塞杆具有沿纵向方向延伸的气缸室和可移动地引导并连接到拉动装置的活塞,以及连接到拉动装置的托架, 在异型管上。 为了提高具有这种无杆活塞的工作缸的成型管的扭转刚性,以固定的方式引导活塞,并且同时获得紧凑的结构形状,本发明提供一种异型 管具有封闭的单件横截面,气缸室具有布置在成型管的横截面内的卵形,优选椭圆形横截面,沿纵向方向延伸的压力流体引导通道布置在 成型管,并且滑动引导件沿着成型管的外部纵向侧边布置,并与管一体地形成为单件。

    Working cylinder without piston rod
    9.
    发明授权
    Working cylinder without piston rod 失效
    工作缸无活塞杆

    公开(公告)号:US5207146A

    公开(公告)日:1993-05-04

    申请号:US809674

    申请日:1991-12-18

    IPC分类号: F15B15/08

    摘要: A working cylinder which operates without a piston rod, comprising a cylinder tube, a piston which is displaceable therein and is provided with a pulling means, and a force transmission element which is connected with the pulling means and guided in axial displacement on the cylinder tube. In order to minimize the mounting work for the external attachment of the pulling means and at the same time increase the dependability of operation, the pulling means (1) is provided on the ends thereof connected to the force transmission element (2) with clamping pieces (3) which are provided with a toothed surface (5) on at least one outer side (4) and the force transmission element (2) is provided with a correspondingly toothed surface (6) against which the side (4) of the corresponding clamping piece (3) having the toothed surface (5) can be pressed via a pressing element (7). The corresponding toothed surface of the force transmission element (2) is longer than the clamping pieces (3) to allow for adjustment. The pressing element (7) and the force transmission element (2) together form an integral structure.

    摘要翻译: 一种工作缸,其在不具有活塞杆的情况下工作,包括缸筒,可在其中移位并具有牵引装置的活塞,以及与牵引装置连接并在缸筒上轴向位移地引导的力传递元件 。 为了最小化拉动装置的外部安装的安装工作,并且同时增加操作的可靠性,牵引装置(1)设置在其连接到力传递元件(2)的端部上,夹紧件 (3),其在至少一个外侧(4)和所述力传递元件(2)上设置有齿形表面(5),设置有相应的齿形表面(6),相应的所述侧面 具有齿形表面(5)的夹紧件(3)可以通过按压元件(7)被按压。 力传递元件(2)的相应的齿形表面比夹紧件(3)长,以允许调节。 按压元件(7)和力传递元件(2)一起形成一体的结构。

    Working cylinder without piston rod and with a braking device, in
particular for compressible media
    10.
    发明授权
    Working cylinder without piston rod and with a braking device, in particular for compressible media 失效
    工作缸不用活塞杆和制动装置,特别是可压缩介质

    公开(公告)号:US5205204A

    公开(公告)日:1993-04-27

    申请号:US731629

    申请日:1991-07-17

    摘要: The braking device (2) is formed between a force collector (3) and a cylinder casing (1) by way of slider tracks (5) and counter slider tracks (6) and by sliding bodies (7) guiding the slider tracks and counter slider tracks in a working cylinder without piston rod. The adjusting elements (12) for the setting of a sliding or a braking play can be set according to the sliding bodies (7). In order to achieve a compact construction, a low construction height, as well as a lowest possible number of parts, the braking device (2) is disposed symmetrically to a slider plane and a casing center longitudinal plane (19), respectively. The braking device is furnished with a force member (20) acting in the region (21). The lever element (22) engages centrally in each case with the lever arms (22a, 22b) on the adjusting element (12). A press-on force generating the braking force centrally engages the lever elements (22).

    摘要翻译: 制动装置(2)通过滑块轨道(5)和反向滑块轨道(6)和滑动体(7)之间形成在力收集器(3)和气缸壳体(1)之间,引导滑块轨道和计数器 在没有活塞杆的工作缸中的滑块轨道。 可以根据滑动体(7)设定用于设定滑动或制动的调节元件(12)。 为了实现紧凑的结构,低结构高度以及最低可能数量的部件,制动装置(2)分别对称于滑块平面和壳体中心纵向平面(19)设置。 制动装置配备有作用在区域(21)中的力构件(20)。 杠杆元件(22)在调节元件(12)上的杠杆臂(22a,22b)的每个壳体中心接合。 产生制动力的推压力集中地接合杠杆元件(22)。