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53 条记录 (耗时 0.023 秒)

    Electromagnetic valve-actuated control module for controlling fluid in injection systems
    13.
    发明授权
    Electromagnetic valve-actuated control module for controlling fluid in injection systems 有权
    用于控制注射系统中流体的电磁阀致动控制模块

    公开(公告)号：US07063077B2

    公开(公告)日：2006-06-20

    申请号：US10149195

    申请日：2001-09-28

    申请人： Nestor Rodriguez-Amaya ,  Uwe Schmidt ,  Ramon Junker ,  Hubert Greif

    发明人： Nestor Rodriguez-Amaya ,  Uwe Schmidt ,  Ramon Junker ,  Hubert Greif

    IPC分类号： F02M37/04

    CPC分类号： F02M63/0017 ,  F02M47/027

    摘要： The invention relates to a control module for fluid control in injection systems, having a valve body (2) in which valve needles (6, 24) of control valves (5, 17) are received. With these control valves (5, 17), the pressure buildup or pressure relief of control chambers (30) or nozzle chambers of injectors can be varied. The control valves (5, 17) in the valve body (2) are electromagnetically actuatable, and magnet coils are received in recesses (9, 20) of insert elements (19, 32) or in recesses (9) in the valve body itself.

    摘要翻译： 本发明涉及一种用于喷射系统中的流体控制的控制模块，其具有阀体（2），阀体（5,17）的阀针（6,24）被容纳在其中。 利用这些控制阀（5,17），可以改变喷射器的控制室（30）或喷嘴室的压力增加或压力释放。 阀体（2）中的控制阀（5,17）是可电磁致动的，并且磁体线圈被容纳在插入元件（19,32）的凹槽（9,20）中或阀体本身中的凹部（9）中 。

    METHOD FOR OPERATING A FUEL INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINE
    14.
    发明申请
    METHOD FOR OPERATING A FUEL INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINE 有权
    一种内燃机燃油喷射系统的运行方法

    公开(公告)号：US20130312709A1

    公开(公告)日：2013-11-28

    申请号：US13994415

    申请日：2011-11-23

    申请人： Nestor Rodriguez-Amaya ,  Siegfried Ruthardt ,  Holger Rapp ,  Wolfgang Stoecklein ,  Bernd Berghaenel ,  Marco Beier

    发明人： Nestor Rodriguez-Amaya ,  Siegfried Ruthardt ,  Holger Rapp ,  Wolfgang Stoecklein ,  Bernd Berghaenel ,  Marco Beier

    IPC分类号： F02D41/30

    CPC分类号： F02D41/30 ,  F02D41/20 ,  F02D41/2096 ,  F02D2041/1429 ,  F02D2041/2031 ,  F02D2041/2055 ,  F02D2041/2058

    摘要： A method for operating a fuel injection system of an internal combustion engine is described. The fuel injection system has an injector for metering fuel into a combustion chamber of the internal combustion engine. The injector has an actuator, a control valve and a nozzle needle. In the method, the actuator is supplied a voltage and/or a current during an activation period. The control valve is set into a lifting motion by the actuator. The injector is opened and closed by the nozzle needle, using the lifting motion of the control valve. A further time period is ascertained. The further time period ends at the closing time of the nozzle needle. A function is ascertained, which links the activation period to the further time period. A shortest activation period, for which the nozzle needle opens and produces an injection, is ascertained with the aid of the function. An opening delay period (do1) of the nozzle needle is ascertained as a function of the shortest time period.

    摘要翻译： 描述了一种用于操作内燃机的燃料喷射系统的方法。 燃料喷射系统具有用于将燃料计量到内燃机的燃烧室中的喷射器。 注射器具有致动器，控制阀和喷嘴针。 在该方法中，致动器在激活期间被提供电压和/或电流。 控制阀由致动器设定为提升运动。 注射器由喷嘴针打开和关闭，使用控制阀的提升运动。 确定进一步的时间。 另外的时间段在喷嘴针的关闭时间结束。 确定一个功能，将激活期与更长时间段相连。 借助该功能确定喷嘴针打开并产生喷射的最短激活时间。 确定喷嘴针的打开延迟期（do1）作为最短时间的函数。

    HIGH-PRESSURE PUMP
    15.
    发明申请
    HIGH-PRESSURE PUMP 审中-公开
    高压泵

    公开(公告)号：US20130022484A1

    公开(公告)日：2013-01-24

    申请号：US13579190

    申请日：2011-03-02

    申请人： Walter Fuchs ,  Nestor Rodriguez-Amaya ,  Peter Boehland ,  Uwe Iben ,  Andreas Illmann

    发明人： Walter Fuchs ,  Nestor Rodriguez-Amaya ,  Peter Boehland ,  Uwe Iben ,  Andreas Illmann

    IPC分类号： F04B7/04

    CPC分类号： F02M59/102 ,  F02D41/3845 ,  F02M55/04 ,  F02M59/366 ,  F02M59/367 ,  F02M59/466 ,  F02M59/48 ,  F02M63/0035 ,  F02M2200/315 ,  F04B49/225 ,  F04B53/007 ,  F04B53/10 ,  F04B53/22

    摘要： A high-pressure pump (1), which serves in particular as a radial or inline piston pump for fuel injection systems of air-compressing, auto-ignition internal combustion engines, comprises a cylinder head (2) and a pump assembly (6). Here, the cylinder head (2) has a cylinder bore (4) in which a pump piston (5) of the pump assembly (6) is guided. Here, the pump piston (5) delimits, in the cylinder bore (4), a pump working chamber (12). Also provided is an inlet valve (20) which is integrated into the cylinder head (2) and via which fuel can be conducted into the pump working chamber (12). Metering of the fuel conducted into the pump working chamber (12) can be achieved by actuation of the inlet valve (20). Here, full charging of the pump working chamber (12) may take place. It is however also possible for partial charging of the pump working chamber (12) to be achieved by means of suitable actuation of the inlet valve (20).

    摘要翻译： 高压泵（1）特别用作用于空气压缩自动点火内燃机的燃料喷射系统的径向或在线活塞泵，包括气缸盖（2）和泵组件（6） 。 这里，气缸盖（2）具有气缸孔（4），泵组件（6）的泵活塞（5）被引导到其中。 这里，泵活塞（5）在气缸孔（4）中界定泵工作室（12）。 还提供了一个入口阀（20），其集成到气缸盖（2）中，燃料可以通过该入口阀进入泵工作室（12）。 可以通过致动入口阀（20）来实现传导到泵工作室（12）中的燃料的计量。 这里，可以进行泵工作室（12）的完全充电。 然而，也可以通过适当地致动进气阀（20）来实现泵工作室（12）的部分充电。

    Device and method for regenerating a particulate filter
    17.
    发明授权
    Device and method for regenerating a particulate filter 有权
    用于再生微粒过滤器的装置和方法

    公开(公告)号：US08256209B2

    公开(公告)日：2012-09-04

    申请号：US11996555

    申请日：2006-06-01

    申请人： Nestor Rodriguez-Amaya ,  Volker Reusing ,  Stefan Stein

    发明人： Nestor Rodriguez-Amaya ,  Volker Reusing ,  Stefan Stein

    IPC分类号： F01N3/00

    CPC分类号： F01N3/0253 ,  F01N3/0842 ,  F01N3/0871 ,  F01N2260/04 ,  F01N2610/03 ,  F01N2610/14 ,  F01N2610/1446

    摘要： The invention relates to a device for the regeneration, temperature loading and/or thermal management of a component, which is assigned to an exhaust gas system, of an internal combustion engine preferably of a vehicle, having at least one injection valve, which operates preferably in a chatter mode as a function of the pressure of supplied fuel, for injecting fuel for the purpose of regeneration, temperature loading and/or thermal management into the exhaust system of the internal combustion engine. The invention is distinguished by at least one pressure control valve which is arranged upstream of the injection valve and dampens or eliminates pressure fluctuations. The invention also relates to a corresponding method.

    摘要翻译： 本发明涉及一种用于再配置，温度加载和/或热管理分配给排气系统的内燃机优选地具有车辆的装置，该装置具有至少一个喷射阀，该喷射阀优选地操作 以作为供给燃料的压力的函数的颤振模式，用于将燃料喷射到用于再生的温度加载和/或热管理到内燃机的排气系统中。 本发明的特征在于至少一个压力控制阀，其设置在喷射阀的上游并且抑制或消除压力波动。 本发明还涉及相应的方法。

    Electrically controlled fuel injection system
    19.
    发明授权
    Electrically controlled fuel injection system 失效
    电控燃油注入系统

    公开(公告)号：US5239968A

    公开(公告)日：1993-08-31

    申请号：US996338

    申请日：1992-12-23

    申请人： Nestor Rodriguez-Amaya ,  Friedrich Weiss ,  Alfred Schmitt

    发明人： Nestor Rodriguez-Amaya ,  Friedrich Weiss ,  Alfred Schmitt

    IPC分类号： F02M41/12 ,  F02M57/02 ,  F02M59/26 ,  F02M59/36 ,  F02M59/46 ,  F02M63/00

    CPC分类号： F02M59/366 ,  F02M59/466 ,  F02M2200/304

    摘要： The invention relates to an electrically controlled injection system for internal combustion engines, in which a magnet valve that is open when without current is used to control the fuel quantity of a high-pressure chamber in the injection pump. A pressure chamber communicates via a pressure conduit directly with the pump work chamber of the high-pressure pump, and a connection from the pressure chamber to a diversion chamber is controlled by a movable valve member via a valve seat. A diversion bore, and a pressure equalization piston is disposed on the valve member, via a neck, on a side remote from the magnet, so that approximately the same pressure as on the magnet side of the movable valve member prevails on the face end of this pressure equalization piston. The chambers on both face ends of the valve member communicate with one another through a connecting conduit, and a further connecting conduit leads from the magnet chamber to a leakage chamber. In one feature of the invention, first and second throttles are disposed upstream of the face end chamber and at the end of the connecting conduit, so that the valve member is embedded in a hydraulic column of equal pressure.

    摘要翻译： 本发明涉及一种用于内燃机的电控喷射系统，其中使用无电流时打开的磁阀来控制喷射泵中的高压室的燃料量。 压力室通过压力导管直接与高压泵的泵工作室连通，并且从压力室到转向室的连接通过阀座由可动阀构件控制。 分流孔和压力平衡活塞通过颈部在远离磁体的一侧设置在阀构件上，使得与可动阀构件的磁体侧大致相同的压力在 这个压力平衡活塞。 阀构件的两个端部上的腔室通过连接导管彼此连通，另外的连接导管从磁体室引导到泄漏室。 在本发明的一个特征中，第一和第二节流件设置在面端室的上游并且在连接导管的端部处，使得阀构件嵌入在等压的液压柱中。