公开(公告)号：US20090235736A1

公开(公告)日：2009-09-24

申请号：US11667930

申请日：2005-11-09

申请人： Dietmar Spanke ,  Edgar Schmitt ,  Holger Steltner ,  Alexey Malinowskiy

发明人： Dietmar Spanke ,  Edgar Schmitt ,  Holger Steltner ,  Alexey Malinowskiy

IPC分类号： G01F23/296

CPC分类号： G01F23/284 ,  G01F23/2962

摘要： An improved and more accurate method for evaluating and correcting total measurement signals (TS(n)) of measuring devices. The invention concerns a method for evaluating and correcting total measurement signals (TS(n)) of a measuring device, wherein measuring signals are transmitted in the direction of a medium and reflected on a surface of the medium as wanted echo signals or on a surface of a disturbing element as interference signals and received. In the case of a modification of at least one technical, process condition in the container and/or a modification of at least one technical, measurement condition of the measuring device, an independent reference curve is ascertained on the basis of a current static reference curve, wherein the interference signals are masked out of the raw echo curve on the basis of a masking algorithm, which applies the independent reference curve.

摘要翻译： 一种用于评估和校正测量设备的总测量信号（TS（n））的改进和更准确的方法。 本发明涉及一种用于评估和校正测量装置的总测量信号（TS（n））的方法，其中测量信号在介质的方向上被传输并且作为所需的回波信号或在表面上在介质的表面上反射 的干扰信号作为干扰信号并接收。 在对容器中的至少一个技术，工艺条件进行修改和/或修改测量装置的至少一个技术测量条件的情况下，基于当前的静态参考曲线来确定独立的参考曲线 其中，基于应用独立参考曲线的掩蔽算法，将干扰信号从原始回波曲线掩蔽掉。

公开(公告)号：US07046189B2

公开(公告)日：2006-05-16

申请号：US10740923

申请日：2003-12-22

申请人： Dietmar Spanke ,  Marc Baret ,  Edgar Schmitt ,  Yong Jin

发明人： Dietmar Spanke ,  Marc Baret ,  Edgar Schmitt ,  Yong Jin

IPC分类号： G01F23/284 ,  G01S13/08 ,  G01S7/40

CPC分类号： G01F23/284 ,  G01F23/2962 ,  G01F25/0061

摘要： A fill level measuring device for measuring a fill level of a fill substance in a container and a method for fill level measurement using this fill level measuring device are provided. The fill level measuring device can perform fill level measurements upon re-start immediately on its own and reliably, and includes: at least one antenna, which issues transmitted signals (S) and receives echo signals (E); a signal processor, which serves for deriving from the received echo signals (E) an echo function containing the amplitudes (A) of the echo signals (E) as a function of travel time; a memory for storing data in a table whose columns serve for storing the echo functions in the columns in a sequence which corresponds to the fill levels associated with the individual echo functions; and an evaluation unit, which accesses the table for determining the fill level.

摘要翻译： 提供了一种用于测量容器中填充物质的填充量的填充液位测量装置和使用该填充液位测量装置进行填充液位测量的方法。 填充液位测量装置可以在其立即重新启动并可靠地执行填充液位测量，并且包括：至少一个天线，其发出发射信号（S）并接收回波信号（E）; 信号处理器，其用于从所接收的回波信号（E）中导出包含作为行进时间的函数的回波信号（E）的振幅（A）的回波函数; 用于将数据存储在表中的存储器，其列用于在与各个回声函数相关联的填充级别对应的序列中将列中的回波函数存储在列中; 以及评估单元，其访问用于确定填充水平的表。

公开(公告)号：US20050052314A1

公开(公告)日：2005-03-10

申请号：US10740923

申请日：2003-12-22

申请人： Dietmar Spanke ,  Marc Baret ,  Edgar Schmitt ,  Yong Jin

发明人： Dietmar Spanke ,  Marc Baret ,  Edgar Schmitt ,  Yong Jin

IPC分类号： G01F23/284 ,  G01F23/296 ,  G01F25/00 ,  G01S13/08

CPC分类号： G01F23/284 ,  G01F23/2962 ,  G01F25/0061

摘要： A fill level measuring device for measuring a fill level of a fill substance in a container and a method for fill level measurement using this fill level measuring device are provided. The fill level measuring device can perform fill level measurements upon re-start immediately on its own and reliably, and includes: at least one antenna, which issues transmitted signals (S) and receives echo signals (E); a signal processor, which serves for deriving from the received echo signals (E) an echo function containing the amplitudes (A) of the echo signals (E) as a function of travel time; a memory for storing data in a table whose columns serve for storing the echo functions in the columns in a sequence which corresponds to the fill levels associated with the individual echo functions; and an evaluation unit, which accesses the table for determining the fill level.

摘要翻译： 提供了一种用于测量容器中填充物质的填充量的填充液位测量装置和使用该填充液位测量装置进行填充液位测量的方法。 填充液位测量装置可以在其立即重新启动并可靠地执行填充液位测量，并且包括：至少一个天线，其发出发射信号（S）并接收回波信号（E）; 信号处理器，其用于从所接收的回波信号（E）中导出包含作为行进时间的函数的回波信号（E）的振幅（A）的回波函数; 存储器，其用于将数据存储在表中，其列用于以对应于与各个回声函数相关联的填充级别的顺序存储在列中的回波函数; 以及评估单元，其访问用于确定填充水平的表。

公开(公告)号：US07819002B2

公开(公告)日：2010-10-26

申请号：US10583354

申请日：2004-12-14

申请人： Dietmar Spanke ,  Marc Baret ,  Edgar Schmitt ,  Yong Jin

发明人： Dietmar Spanke ,  Marc Baret ,  Edgar Schmitt ,  Yong Jin

IPC分类号： G01F23/28

CPC分类号： G01F23/2962 ,  G01F23/284

摘要： A reliable method for measuring a fill level of a fill substance in a container using a fill level measuring device working according to the travel-time principle, wherein, periodically, transmission signals are sent in the direction of the fill substance, their echo signals are registered and converted into an echo function, at least one echo characteristic of the echo function is determined and, on the basis of the echo characteristics of at least one preceding measurement, a prediction is derived for the echo characteristics to be expected in the case of the current measurement, the echo characteristics of the current measurement are determined taking into consideration the prediction, and, on the basis of the echo characteristics, the current fill level is determined.

摘要翻译： 一种用于使用根据行进时间原理工作的填充液位测量装置来测量容器中填充物质的填充水平的可靠方法，其中周期性地沿着填充物质的方向发送传输信号，其回波信号为 注册并转换为回波函数，确定回波函数的至少一个回波特性，并且基于至少一个先前测量的回波特性，导出对于在以下情况下预期的回波特性的预测： 考虑到该预测来确定电流测量，电流测量的回波特性，并且基于回波特性，确定当前的填充水平。

公开(公告)号：US20070214880A1

公开(公告)日：2007-09-20

申请号：US10583354

申请日：2004-12-14

申请人： Dietmar Spanke ,  Marc Baret ,  Edgar Schmitt ,  Yong Jin

发明人： Dietmar Spanke ,  Marc Baret ,  Edgar Schmitt ,  Yong Jin

IPC分类号： G01F23/28

CPC分类号： G01F23/2962 ,  G01F23/284

摘要： A reliable method for measuring a fill level (7) of a fill substance (1) in a container (3) using a fill level measuring device (5) working according to the travel-time principle, wherein, periodically, transmission signals (S) are sent in the direction of the fill substance (1), their echo signals (E) are registered and converted into an echo function (A(t)), at least one echo characteristic of the echo function (A(t)) is determined and, on the basis of the echo characteristics of at least one preceding measurement, a prediction (P) is derived for the echo characteristics to be expected in the case of the current measurement, the echo characteristics of the current measurement are determined taking into consideration the prediction (P), and, on the basis of the echo characteristics, the current fill level (7) is determined.

摘要翻译： 一种用于使用根据行进时间原理工作的填充液位测量装置（5）来测量容器（3）中的填充物质（1）的填充水平（7）的可靠方法，其中周期性地传输信号（S ）沿着填充物质（1）的方向发送，其回波信号（E）被记录并转换成回波函数（A（t）），回波函数（A（t））的至少一个回波特性 并且基于至少一个先前测量的回波特性，导出在当前测量的情况下预期的回波特性的预测（P），当前测量的回波特性被确定 考虑到预测（P），并且基于回波特性，确定当前填充水平（7）。

公开(公告)号：US20130207836A1

公开(公告)日：2013-08-15

申请号：US13879102

申请日：2011-08-29

申请人： Edgar Schmitt ,  Dietmar Spanke

发明人： Edgar Schmitt ,  Dietmar Spanke

IPC分类号： G01F23/284 ,  G01F23/296

CPC分类号： G01F23/2845 ,  G01F23/284 ,  G01F23/2961 ,  G01F23/2962

摘要： A method for ascertaining and monitoring fill level of a medium in a container using a travel time measuring method, wherein transmission signals are transmitted toward the medium and reflection signals are received. The received reflection signals are registered as echo signals in an echo function dependent on travel time. Based on known measuring device- and container-specific reflection planes, possible reflection regions in the echo function are calculated by means of an evaluation algorithm. In the calculated reflection regions, the disturbance echo signals and/or the multiecho signals in the echo function are classified, wherein non-classified reflection signals are ascertained and checked as wanted echo signals by means of a search algorithm, wherein, from a position and/or an amplitude of at least one wanted echo signal, fill level is determined, and wherein the measured value of fill level is output.

摘要翻译： 一种用于使用旅行时间测量方法来确定和监视容器中的介质的填充水平的方法，其中传送信号被传送到介质并且反射信号被接收。 所接收的反射信号作为回波信号被记录在依赖于行进时间的回波功能中。 基于已知的测量装置和容器特定的反射面，通过评估算法计算回波函数中的可能的反射区域。 在计算出的反射区域中，对回波函数中的扰动回波信号和/或多声道信号进行分类，其中通过搜索算法确定非分类反射信号并将其作为所需回波信号进行检查，其中，从位置和 /或至少一个所需回波信号的幅度，确定填充水平，并且其中输出测量的填充水平值。

公开(公告)号：US5353834A

公开(公告)日：1994-10-11

申请号：US127034

申请日：1993-09-24

申请人： Edgar Schmitt ,  Heinz Siegel ,  Manfred Wilhelm ,  Georg Kehl

发明人： Edgar Schmitt ,  Heinz Siegel ,  Manfred Wilhelm ,  Georg Kehl

IPC分类号： F16K15/02 ,  B60T8/34 ,  F16K15/04

CPC分类号： B60T8/341 ,  F16K15/044 ,  Y10T137/7928 ,  Y10T137/7937

摘要： The invention relates to a check valve, for use as an insert check valve, with a valve seat and a valve element that is resiliently prestressed against the valve seat by a valve spring. According to the invention, a retaining element embodied as a retaining bracket is provided, which supports the end of the valve spring remote from the valve element and the retaining element can be locked resiliently to a recess, particularly an annular groove, of the valve housing. This enables fast, simple assembly of the check valve from its individual parts.

摘要翻译： 本发明涉及一种用作插入式止回阀的止回阀，其具有阀座和通过阀弹簧弹性预应力抵靠阀座的阀元件。 根据本发明，提供了一种实现为保持支架的保持元件，其支撑远离阀元件的阀弹簧的端部，并且保持元件可以弹性地锁定到阀壳体的凹部，特别是环形槽 。 这使得止回阀能够从其各个部件快速，简单地组装。

公开(公告)号：US4850262A

公开(公告)日：1989-07-25

申请号：US189872

申请日：1988-05-03

申请人： Edgar Schmitt ,  Heinz Siegel

发明人： Edgar Schmitt ,  Heinz Siegel

IPC分类号： B60T13/12 ,  B60T13/14

CPC分类号： B60T13/145

摘要： A brake booster in a housing, having a servo piston slidably supported in the housing and having a piston rod protruding into the housing for transmitting a brake force. A chamber is provided in the servo piston for receiving brake fluid drawn after the opening of a valve from a reservoir or supply container and pumped via a pump or the like. The chamber also communicates via a further valve or the like with a return line to the supply container. To improve the closing behavior of the valve, the first valve for the admission of the brake fluid is formed in the chamber, embodied as a servo chamber, by a valve bushing, or its annular collar, and a valve seat in a blind bore recess in the servo piston. On the other side, the valve bushing, with a bottom, engages the inside of a bell-shaped valve seat, which together with the piston rod, or a slide connected to the piston rod, forms the valve for returning the brake fluid.

摘要翻译： 壳体中的制动助力器，其具有可滑动地支撑在壳体中并具有突出到壳体中的传动制动力的活塞杆的伺服活塞。 在伺服活塞中设置有一个腔室，用于接收从储存器或供应容器打开阀门后抽出的制动液体，并通过泵等泵送。 腔室还通过另外的阀等与返回管线连通到供应容器。 为了改善阀的关闭行为，用于允许制动流体的第一阀在腔室中形成，通过阀套管或其环形套环实现为伺服室，以及盲孔中的阀座 在伺服活塞中。 另一方面，具有底部的阀衬套接合钟形阀座的内部，该阀座与活塞杆或连接到活塞杆的滑块一起形成用于使制动液返回的阀。

公开(公告)号：US4805668A

公开(公告)日：1989-02-21

申请号：US188321

申请日：1988-05-04

申请人： Gerhard Genter ,  Edgar Schmitt ,  Hans-Dieter Siems

发明人： Gerhard Genter ,  Edgar Schmitt ,  Hans-Dieter Siems

IPC分类号： B60T11/26 ,  B60T17/22 ,  B60T11/20

CPC分类号： B60T11/26 ,  B60T17/225 ,  Y10T137/8342

摘要： In a brake fluid container for hydraulic motor vehicle brake systems having a housing with a fill connector a container cap closing off the fill connector, a filling filter suspended in the fill connector and protruding into the housing interior, and a level switch secured to the container cap for indicating a minimum allowable fill level in the housing in order to attain extensive damping of a float of the level switch with respect to fluid fluctuations caused by vehicle behavior, the filling filter is embodied as a closed float chamber, extending to below the minimum allowable fill level in the housing with guides for the float. On its lower end, the filling filter is provided with a throttle bore located near the minimum allowable fill level and in a region near the maximum fill level, it is provided with filter windows for the sake of rapid filling of the housing with fluid.

摘要翻译： 在用于液压机动车辆制动系统的制动液容器中，具有带有填充连接器的壳体，封闭填充连接器的容器盖，悬挂在填充连接器中并突出到壳体内部的填充过滤器，以及固定到容器 盖子，用于指示壳体中的最小允许填充水平，以便相对于由车辆行为引起的流体波动获得水平开关的浮子的大量阻尼，填充过滤器被实施为封闭的浮动室，延伸到低于最小值 带有浮子导轨的外壳允许填充水平。 在其下端，填充过滤器设置有位于最小允许填充水平附近的节气门孔，并且在最大填充水平附近的区域中，为了用流体快速填充壳体，设置有过滤器窗口。

公开(公告)号：US4489698A

公开(公告)日：1984-12-25

申请号：US478579

申请日：1983-03-24

申请人： Gerald Hofer ,  Karl Konrath ,  Franz Eheim ,  Otmar Weiss ,  Edgar Schmitt ,  Werner Faupel ,  Edgar Gotz

发明人： Gerald Hofer ,  Karl Konrath ,  Franz Eheim ,  Otmar Weiss ,  Edgar Schmitt ,  Werner Faupel ,  Edgar Gotz

IPC分类号： F02B3/06 ,  F02D1/18 ,  F02M41/12 ,  F02M59/34

CPC分类号： F02M41/128 ,  F02D1/183 ,  F02B3/06

摘要： A fuel injection pump for Diesel engines in which a rotating and reciprocating piston pressurizes and distributes fuel to individual pressure lines leading to the injection valves of the engine. In order to change the timing of injection with respect to the engine cycle, there is provided a mechanism to change the relative angle between the pressurizing piston and its drive means, which runs in synchronism with the engine. The mechanism operates hydraulically and is affected by the fuel pressure in the sump of the injection pump. There is also provided a hydraulic control valve mechanism which permits varying amounts of fuel to flow back from the sump to the low pressure side of the fuel delivery pump, thereby changing the injection timing. A primary control valve adjusts the sump pressure on the basis of engine speed while a secondary control valve adjusts the sump pressure on the basis of engine temperature in order to adapt the timing of fuel injection to engine starting and engine warm-up. Various embodiments are presented.

摘要翻译： 一种用于柴油发动机的燃料喷射泵，其中旋转和往复活塞将燃料加压并分配到通向发动机的喷射阀的各个压力管线。 为了改变相对于发动机循环的喷射时间，提供了一种改变加压活塞与其与发动机同步运行的驱动装置之间的相对角度的机构。 该机构液压操作并受到注射泵的油槽中的燃料压力的影响。 还提供了一种液压控制阀机构，其允许不同量的燃料从燃料输送泵的贮槽向低压侧回流，由此改变喷射正时。 主控制阀基于发动机转速来调节油底壳压力，而二次调节阀根据发动机温度来调节油底壳压力，以便使燃料喷射的时间适应于发动机起动和发动机预热。 呈现各种实施例。