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39 条记录 (耗时 0.017 秒)

    Cylinder head
    2.
    发明授权
    Cylinder head 失效
    气缸盖

    公开(公告)号：US06948463B2

    公开(公告)日：2005-09-27

    申请号：US10473311

    申请日：2002-11-28

    申请人： Karsten Mischker ,  Michael Huebel ,  Uwe Hammer ,  Volker Beuche ,  Peter Lang ,  Stefan Reimer

    发明人： Karsten Mischker ,  Michael Huebel ,  Uwe Hammer ,  Volker Beuche ,  Peter Lang ,  Stefan Reimer

    IPC分类号： F01L9/02

    CPC分类号： F01L9/02

    摘要： A cylinder head for a combustion cylinder of an internal combustion engine is provided, which has at least one inlet opening and at least one outlet opening, as well as gas exchange valves which are operable by electrohydraulic valve actuators, some of which gas exchange valves function as inlet valves to control the at least one inlet opening, and some of which gas exchange valves function as outlet valves to control the at least one outlet opening. For the purpose of producing a compact, complete module which, as a separate component, may be tested for reliability and may be installed into the engine block of the internal combustion engine without additional preassembly effort, the cylinder head is provided with at least one high pressure line for supplying fluid under high pressure and at least one recycling line for recycling fluid, which have coupling openings for the hydraulic coupling of the valve actuators, and also means for fastening the valve actuators are provided.

    摘要翻译： 提供了一种用于内燃机的燃烧气缸的气缸盖，其具有至少一个入口和至少一个出口，以及可由电动液压阀致动器操作的气体交换阀，其中一些气体交换阀起作用 作为用于控制至少一个入口开口的入口阀，并且其中一些气体交换阀用作出口阀以控制至少一个出口开口。 为了生产紧凑的完整的模块，作为单独的部件，可以对其进行可靠性测试，并且可以在没有额外的预先组装的情况下将其安装到内燃机的发动机缸体中，气缸盖具有至少一个高的 提供了用于在高压下供应流体的压力线和用于再循环流体的至少一个回收管线，其具有用于阀致动器的液压联接的联接开口以及用于紧固阀致动器的装置。

    Ignition system for an internal combustion engine
    4.
    发明授权
    Ignition system for an internal combustion engine 失效
    内燃机点火系统

    公开(公告)号：US5490489A

    公开(公告)日：1996-02-13

    申请号：US244645

    申请日：1994-06-06

    申请人： Ulrich Mayer ,  Peter Kaltenbrunn ,  Wolfgang Hoeptner ,  Karsten Mischker

    发明人： Ulrich Mayer ,  Peter Kaltenbrunn ,  Wolfgang Hoeptner ,  Karsten Mischker

    IPC分类号： F02P11/06 ,  F02P17/12 ,  F02P11/00

    CPC分类号： F02P17/12 ,  F02P11/06

    摘要： An ignition system for internal combustion engines includes a monitoring circuit (9) which is used for introducing appropriate emergency measures for protecting the catalyst in the case of faulty ignitions. The ignition system includes an evaluation device (10), which subjects the ignition-diagnostic signal (Zund OK) to statistical weighting and, when the weighted ignition-diagnostic value (ZUNTAB) exceeds a specified threshold, introduces appropriate measures, the evaluation being continued steadily so that if the value subsequently falls below the fault threshold (AFSDZU), correction is recognized and the emergency measures are withdrawn.

    摘要翻译： PCT No.PCT / DE92 / 00938 Sec。 371日期：1994年6月6日 102（e）日期1994年6月6日PCT提交于1992年11月12日PCT公布。 公开号WO / 9311356 日期：6月10日，内燃机的点火系统包括监控电路（9），用于在故障点火情况下引入适当的应急措施来保护催化剂。 点火系统包括评估装置（10），其对点火诊断信号（ZündOK）进行统计加权，并且当加权点火诊断值（ZÜNTAB）超过指定阈值时，引入适当的措施，评估继续进行 如果该值随后低于故障阈值（AFSDZU），则确认修正并撤销紧急措施。

    ERROR CORRECTION DURING THE OPERATION OF ELECTROHYDRAULIC VALVE CONTROL SYSTEMS
    5.
    发明申请
    ERROR CORRECTION DURING THE OPERATION OF ELECTROHYDRAULIC VALVE CONTROL SYSTEMS 有权
    电动阀门控制系统运行时的误差校正

    公开(公告)号：US20090064949A1

    公开(公告)日：2009-03-12

    申请号：US12202830

    申请日：2008-09-02

    申请人： Karsten MISCHKER ,  Thomas ROMMEL ,  Hermann GAESSLER ,  Milos MEDVECKY

    发明人： Karsten MISCHKER ,  Thomas ROMMEL ,  Hermann GAESSLER ,  Milos MEDVECKY

    IPC分类号： F01L9/02 ,  F02D45/00

    CPC分类号： F01L9/02

    摘要： In a method for operating an electrohydraulic valve control system of an internal combustion engine, the electrohydraulic valve control system comprising at least one gas exchange valve actuator and a gas exchange valve, which is hydraulically actuated by it, an actuation characteristic is acquired during the operation of the internal combustion engine while the gas exchange valve is being actuated and is compared with a reference actuation characteristic, which describes a nominal characteristic of the gas exchange valve actuator.

    摘要翻译： 在用于操作内燃机的电动液压阀控制系统的方法中，电液阀控制系统包括至少一个气体交换阀致动器和由其液压致动的气体交换阀，在操作期间获取致动特性 的内燃机，同时气体交换阀被致动并且与参考致动特性进行比较，该参考致动特性描述了气体交换阀致动器的标称特性。

    Hydraulic valve actuator for actuating a gas-exchange valve
    6.
    发明授权
    Hydraulic valve actuator for actuating a gas-exchange valve 失效
    用于致动气体交换阀的液压阀致动器

    公开(公告)号：US07007642B2

    公开(公告)日：2006-03-07

    申请号：US10493858

    申请日：2003-03-05

    申请人： Udo Diehl ,  Uwe Hammer ,  Karsten Mischker

    发明人： Udo Diehl ,  Uwe Hammer ,  Karsten Mischker

    IPC分类号： F01L9/02

    CPC分类号： F01L9/02

    摘要： An hydraulic valve actuator for actuating a gas-exchange valve in a combustion cylinder of an internal combustion engine has an operating piston delimiting two pressure chambers, of which the lower pressure chamber acting in the valve-closing direction is permanently charged with fluid pressure via which an intake and return line can be charged by, or relieved of, fluid pressure. To brake the gas-exchange valve in the final phase of the closing procedure to reduce the set-down speed, the return line of the upper pressure chamber is split between two discharge openings, which are connected to one another and arranged in the housing with axial clearance, the upper discharge opening being coupled to a restrictor and the lower discharge opening being displaceable relative to the operating piston and disposed in its displacement path such that it may be closed thereby at a defined distance, prior to reaching its upper limit position.

    摘要翻译： 用于致动内燃机的燃烧气瓶中的气体交换阀的液压阀致动器具有限定两个压力室的操作活塞，其中以阀闭合方向作用的下压力室被永久地充满流体压力， 进气和返回管路可以通过或减轻流体压力来充电。 为了在关闭程序的最后阶段制动气体交换阀，以降低设定速度，上压室的回流管线分开在两个排放口之间，两个排放口彼此连接并布置在壳体内， 上部排出口联接到限流器，而下部排出口可相对于操作活塞移动并且设置在其移动路径中，使得其可以在达到其上限位置之前以限定的距离关闭。

    Method and circuit system for operating a solenoid valve
    8.
    发明授权
    Method and circuit system for operating a solenoid valve 失效
    用于操作电磁阀的方法和电路系统

    公开(公告)号：US06772737B2

    公开(公告)日：2004-08-10

    申请号：US09959082

    申请日：2002-01-15

    申请人： Hermann Gaessler ,  Udo Diehl ,  Karsten Mischker ,  Rainer Walter ,  Juergen Schiemann ,  Christian Grosse ,  Volker Beuche ,  Stefan Reimer ,  Uwe Liskow

    发明人： Hermann Gaessler ,  Udo Diehl ,  Karsten Mischker ,  Rainer Walter ,  Juergen Schiemann ,  Christian Grosse ,  Volker Beuche ,  Stefan Reimer ,  Uwe Liskow

    IPC分类号： F01L904

    CPC分类号： F01L9/02 ,  F01L9/04 ,  F02D41/20

    摘要： In a method and a circuit system for operating a solenoid valve, particularly for actuating an electrohydraulic gas-exchange valve control, an injection valve, or an intake or exhaust valve of an internal combustion engine, to permit the simplest possible driving of the solenoid valve, the solenoid valve is acted upon in a controlled manner in a cycle including three phases, in which in a pull-up phase, the solenoid valve is connected for a predefined time duration to a first voltage of predetermined magnitude for generating a pull-up current, in a holding phase is connected to a second voltage of predetermined magnitude for generating a holding current, and in a de-energize phase is separated from both voltages.

    摘要翻译： 在用于操作电磁阀的方法和电路系统中，特别是用于致动电动液压气体交换阀控制，喷射阀或内燃机的进气门或排气阀，以允许最简单地驱动电磁阀 电磁阀以受控的方式在包括三相的循环中被起作用，其中在上拉阶段中，电磁阀连接预定的持续时间到预定大小的第一电压以产生上拉 在保持相中的电流被连接到预定大小的第二电压以产生保持电流，并且在断电阶段与两个电压分离。