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    Adjusting device for setting the position of billet-support elements
    1.
    发明授权
    Adjusting device for setting the position of billet-support elements 有权
    用于设置钢坯支撑元件位置的调整装置

    公开(公告)号：US06176297B1

    公开(公告)日：2001-01-23

    申请号：US09180323

    申请日：1998-11-05

    Applicant: Karl Mörwald ,  Helmut Fitzel ,  Kurt Engel ,  Horst F{umlaut over (u)}rhofer ,  Rudolf Scheidl ,  Reinhard Brandstetter

    Inventor： Karl Mörwald ,  Helmut Fitzel ,  Kurt Engel ,  Horst F{umlaut over (u)}rhofer ,  Rudolf Scheidl ,  Reinhard Brandstetter

    IPC: B22D11128

    CPC classification number: B22D11/128

    Abstract: An adjustment device for adjusting the position of at least one strand supporting element (5) relative to a supporting stand (9, 10) carrying at least one further strand supporting element (6), of a strand guide in a continuous casting plant comprises at least one hydraulic adjustment cylinder (12) contacting a strand supporting element (5) directly or indirectly on the one side and the supporting stand (9, 10) carrying a further strand supporting element (6) on the other side, the movement of the strand supporting element (5) being detectable via a position sensor (17) and controllable by means of an automatic controller (26). In order to safely attain the high precision in positioning the strand supporting elements (5, 6) sought for a strand guide at yet a minimum expenditure and a minimum susceptibility to failure, at least one directional control valve (21A, 21B) capable of being switched via a three-level controller (26) is provided for actuating the hydraulic adjustment cylinder (12) FIG. 2.

    Abstract translation: 一种调节装置，用于调节至少一根股线支撑元件（5）相对于承载连续铸造设备中的股线引导件的至少一个另外的线股支撑元件（6）的支撑架（9,10）的位置，包括： 至少一个液压调节缸（12）在一侧直接或间接地接触线束支撑元件（5），并且在另一侧上承载另外的线束支撑元件（6）的支撑架（9,10） 绞线支撑元件（5）可通过位置传感器（17）检测并且可通过自动控制器（26）控制。 为了安全地获得高精度地定位在最小消耗和最小易损性的情况下寻求线束导向器的线束支撑元件（5,6），至少一个方向控制阀（21A，21B）能够被 提供用于致动液压调节气缸（12）的三电平控制器（26）的开关。 2。

    Drive device for a bending press
    2.
    发明授权
    Drive device for a bending press 有权

    公开(公告)号：US09688041B2

    公开(公告)日：2017-06-27

    申请号：US13516345

    申请日：2010-12-15

    Applicant: Rudolf Scheidl ,  Karl Ladner ,  Peter Ladner

    Inventor： Rudolf Scheidl ,  Karl Ladner ,  Peter Ladner

    IPC: B30B15/16

    CPC classification number: B30B15/161 ,  B30B15/16

    Abstract: A drive device for a bending press, in particular a press brake, with a press frame includes a stationary press beam and has a press beam which can be displaced relative to the press beam by a beam adjusting device formed by a closed hydraulic system including a hydraulic pump with a controllable drive motor, at least one control valve and at least one hydraulic linear actuator. The linear actuator includes a first piston arrangement with a first piston dividing a cylinder chamber into a first pressure chamber and a second pressure chamber and, in another cylinder chamber, a second piston arrangement with another piston and at least one other pressure chamber. The first piston arrangement and the second piston arrangement are coupled with one another.

    On-Off Valve
    3.
    发明申请
    On-Off Valve 失效
    开关阀

    公开(公告)号：US20080041469A1

    公开(公告)日：2008-02-21

    申请号：US11587622

    申请日：2005-04-05

    Applicant: Jorg Dantlgraber ,  Heino Forsterling ,  Rudolf Scheidl ,  Bernd Winkler

    Inventor： Jorg Dantlgraber ,  Heino Forsterling ,  Rudolf Scheidl ,  Bernd Winkler

    IPC: F16K11/06

    CPC classification number: F16K11/07 ,  F16K27/041 ,  F16K27/048 ,  Y10T137/86767 ,  Y10T137/86799 ,  Y10T137/86879

    Abstract: An on-off valve is disclosed, especially a fast-acting on-off valve, wherein a plunger is pretensioned in a base position. The plunger has a plurality of parallel control edges via which a plurality of sectional opening cross-sections, arranged in parallel in a hydraulic manner, can be jointly actuated to open or close when the valve is switched.

    Abstract translation: 公开了一种开关阀，特别是一种快速作用的开关阀，其中柱塞在基座位置预张紧。 柱塞具有多个平行的控制边缘，通过该多个平行的控制边缘，当阀被切换时，通过该多个平行的控制边缘可以共同致动打开或关闭多个以液压方式平行设置的截面开口横截面。

    Valve drive
    4.
    发明申请
    Valve drive 审中-公开
    阀门驱动

    公开(公告)号：US20050279305A1

    公开(公告)日：2005-12-22

    申请号：US11154862

    申请日：2005-06-16

    Applicant: Rudolf Scheidl ,  Andreas Plockinger

    Inventor： Rudolf Scheidl ,  Andreas Plockinger

    IPC: F01L1/08 ,  F01L1/24 ,  F01L9/02 ,  F01L1/34 ,  F01L1/14

    CPC classification number: F01L9/02 ,  F01L1/08 ,  F01L1/24

    Abstract: Valve drive with a first actuator (1) for opening and/or closing a gas-exchange valve (2), in particular of an internal combustion engine, and a separate second actuator (3) for the valve-play compensation of the gas-exchange valve (2), the second actuator (3) being developed as a double-action, preferably hydraulic, piston cylinder arrangement with at least two working surfaces (A1, A2) that can be subjected to pressure.

    Abstract translation: 具有第一致动器（1）的阀驱动器，用于打开和/或关闭特别是内燃机的气体交换阀（2）和用于气 - 气补偿的单独的第二致动器（3） 交换阀（2），第二致动器（3）被显影为具有可承受压力的至少两个工作表面（A 1，A 2）的双作用，优选液压活塞气缸装置。

    Billet-guiding system for a continuous casting plant
    5.
    发明授权
    Billet-guiding system for a continuous casting plant 失效
    用于连续铸造厂的坯料引导系统

    公开(公告)号：US06209619B1

    公开(公告)日：2001-04-03

    申请号：US09180357

    申请日：1998-11-05

    Applicant: Karl Mörwald ,  Helmut Fitzel ,  Kurt Engel ,  Horst Fürhofer ,  Rudolf Scheidl ,  Reinhard Brandstetter

    Inventor： Karl Mörwald ,  Helmut Fitzel ,  Kurt Engel ,  Horst Fürhofer ,  Rudolf Scheidl ,  Reinhard Brandstetter

    IPC: B22D1120

    CPC classification number: B22D11/1282 ,  B22D11/208

    Abstract: In a strand guide for a continuous casting plant comprising a plurality of strand supporting elements for supporting the strand, in particular support segments carrying supporting rollers, several support segments being fastened adjacent each other on a supporting framework designed in one piece in its longitudinal extension, each support segment is fastened to the supporting framework by a fixed bearing and a movable bearing spaced apart therefrom in the longitudinal extension of the strand guide, each support segment, by at least one bearing, is pivotally mounted to the supporting framework so as to be pivotable about an axis, the axis being oriented transversely with respect to the longitudinal extension of the strand guide and horizontally, as well as in a vertical plain passing through the longitudinal extension of the supporting framework and by at least one bearing is mounted so as to be adjustable with respect to the supporting framework in a direction toward the pivoting movement of the support segment. For simple adjustment of the correct position of the support segments, a measuring device for detecting the pivoting movement of the support segment, preferably a position sensor or an angle measuring device, is provided which, via a controller, is coupled with an adjusting device for adjusting the position of the support segment.

    Abstract translation: 在用于连续铸造设备的线引导件中，该连续铸造设备包括用于支撑绞线的多个线股支撑元件，特别是承载支撑辊的支撑段，在其纵向延伸部设计成一体的支撑框架上相邻地相互紧固的若干支撑段， 每个支撑段通过固定的轴承和在股线引导件的纵向延伸部分间隔开的可移动轴承紧固到支撑框架，每个支撑段由至少一个轴承枢转地安装到支撑框架上，以便是 可以围绕轴线枢转，该轴线相对于线股引导件的纵向延伸方向横向定向，并且水平地以及穿过支撑框架的纵向延伸部的垂直平面以及至少一个轴承被安装成 相对于支撑框架在朝向枢转移动的方向上是可调节的 支持部门。 为了简单地调节支撑段的正确位置，提供了用于检测支撑段（优选地位置传感器或角度测量装置）的枢转运动的测量装置，其经由控制器与调节装置耦合， 调整支撑段的位置。

    Drive device for a bending press
    8.
    发明授权
    Drive device for a bending press 有权
    用于弯曲压力机的驱动装置

    公开(公告)号：US08342086B2

    公开(公告)日：2013-01-01

    申请号：US12733623

    申请日：2008-09-12

    Applicant: Markus Resch ,  Rudolf Scheidl ,  Peter Ladner ,  Karl Ladner

    Inventor： Markus Resch ,  Rudolf Scheidl ,  Peter Ladner ,  Karl Ladner

    IPC: B30B1/32

    CPC classification number: B30B15/163 ,  B30B15/16 ,  F15B7/006 ,  F15B11/024 ,  F15B2211/20515 ,  F15B2211/20561 ,  F15B2211/212 ,  F15B2211/625 ,  F15B2211/7053 ,  F15B2211/88

    Abstract: The invention relates to a drive device (1) for a bending press, in particular a folding press (2), comprising a press frame (3), a press table (9) and a press beam (11) that can be adjusted relative to the press table (9) via a hydraulic system (18) comprising a hydraulic pump (47), controlled drive motor (45), switch and control means and pressure lines and at least one pressure cylinder (12) which can be supplied with at least one pressure medium. The hydraulic system (18) forms a closed system together with a ring line (44) comprising the hydraulic pump (47), control valves (39, 41, 58, 84, 86, 87, 88, 89) and a pressure store (57). The ring line comprises a first line section (51) between a pressure chamber (23) of the pressure cylinder (12) and the hydraulic pump (47) and a second line section (53) between an additional pressure chamber (22) of the pressure cylinder (12) and the hydraulic pump (47). The pressure store (57) can optionally be in fluid connection via at least one of the control valves (58, 84, 86) with the first line section (51) or the second line section (53) to take up or release a storage volume of the pressure medium.

    Abstract translation: 本发明涉及一种用于弯曲压力机的驱动装置（1），特别是一种折叠式压力机（2），包括压力机架（3），压力机台（9）和压力梁（11） 通过包括液压泵（47），受控驱动马达（45），开关和控制装置和压力管线的液压系统（18）到压力机台（9）和至少一个压力缸（12） 至少一个压力介质。 液压系统（18）与包括液压泵（47），控制阀（39,41,58,84,86,87,88,88）和压力储存器（49）的环形线（44）一起形成一个闭合系统， 57）。 环形线包括在压力缸（12）的压力室（23）和液压泵（47）之间的第一线路段（51）和在第二线路段（52）之间的第二线路段（53） 压力缸（12）和液压泵（47）。 压力贮存器（57）可以可选地通过至少一个控制阀（58,84,86）与第一管线部分（51）或第二管线部分（53）流体连接以吸收或释放储存器 压力介质的体积。

    Hydrostatic drive control device
    10.
    发明授权
    Hydrostatic drive control device 失效
    静液压驱动控制装置

    公开(公告)号：US6082108A

    公开(公告)日：2000-07-04

    申请号：US43260

    申请日：1998-03-11

    Applicant: Rudolf Scheidl ,  Gerald Riha ,  Michael Garstenauer ,  Siegfried Grammer

    Inventor： Rudolf Scheidl ,  Gerald Riha ,  Michael Garstenauer ,  Siegfried Grammer

    IPC: F15B21/12

    CPC classification number: F15B21/125

    Abstract: A device for controlling a hydrostatic drive (1) having a resonator (2) which is connected on the one hand to the hydrostatic drive (1) and on the other hand to a pressurized-fluid supply line (4) and to a return line (5), and having a periodically actuatable switch valve (3) which connects the resonator (2) alternately with the pressurized-fluid supply line (4) and the return line (5). In order to assure advantageous control conditions, the resonator (2) has at least one pressure chamber (6) with a movable, oscillatable chamber limitation (7) for changing the chamber volume movable chamber limitation (7) form a part of a single-mass oscillator comprising mass and spring (10). The pressure chamber (6) which can be connected alternately with the pressurized-fluid supply line (4), the return line (5) and the hydrostatic drive (1) can be acted on via the switch valve (3) with a switch frequency which lies in the supraresonance region of the single-mass oscillator.

    Abstract translation: PCT No.PCT / EP96 / 03964 371日期1998年3月11日 102（e）1998年3月11日PCT PCT 1996年9月10日PCT公布。 公开号WO97 / 10444 日本1997年3月20日用于控制具有共振器（2）的静液压驱动装置（1）的装置，其一方面连接到静液压驱动装置（1），另一方面连接到加压流体供给管线（4） 并且具有将谐振器（2）与加压流体供应管线（4）和返回管线（5）交替连接的周期性致动的开关阀（3）到返回管线（5）。 为了确保有利的控制条件，谐振器（2）具有至少一个压力室（6），其具有可移动的，可振荡的室限制（7），用于将室容积可移动室限制（7）改变为单向 质量振荡器包括质量和弹簧（10）。 可以与加压流体供应管线（4），返回管线（5）和静液压驱动器（1）交替连接的压力室（6）可以通过开关阀（3）以开关频率 其位于单质量振荡器的超谐振区域。

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