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    Apparatus for measuring the particulate matter in the flue gas or exhaust gas from a combustion process
    1.
    发明授权
    Apparatus for measuring the particulate matter in the flue gas or exhaust gas from a combustion process 失效
    用于测量来自燃烧过程的烟道气或废气中的颗粒物质的装置

    公开(公告)号：US5009064A

    公开(公告)日：1991-04-23

    申请号：US424463

    申请日：1989-10-20

    申请人： Ferdinand Grob ,  Dieter Kienzler ,  Ernst Linder ,  Roger Potschin ,  Heinz Stutzenberger

    发明人： Ferdinand Grob ,  Dieter Kienzler ,  Ernst Linder ,  Roger Potschin ,  Heinz Stutzenberger

    IPC分类号： G01N21/03 ,  G01N21/15 ,  G01N21/53

    CPC分类号： G01N21/534 ,  G01N2021/0314 ,  G01N2021/151 ,  G01N21/15 ,  G01N2201/082

    摘要： An apparatus for measuring particulate matter in a flue gas or exhaust gas of a combustion process comprising means for transmitting a beam of light between an optical transmitter and an optical receiver. The light passes through two diametrically opposed light slits closed by transparent bodies in the wall of the tail pipe and crosses through a flow of exhaust gas carried in the tail pipe. The attenuation of intensity of the light beam is a measure of the particulate matter. When the measuring apparatus is used to measure a soot concentration in an exhaust gas of internal combustion engines of a vehicle, it is mounted directly on the tail pipe, and the transparent bodies are heated in the vicinity of the faces acted upon by the exhaust gas flow to a temperature above the soot burn-off temperature. As a result, adulteration of the measured value by soot deposits in the measurement path to the transparent bodies is prevented, and continuous operation of the measuring apparatus is assured.

    摘要翻译： 一种用于测量燃烧过程的烟道气或废气中的颗粒物质的装置，包括用于在光发射器和光接收器之间传输光束的装置。 光通过在尾管的壁上由透明体封闭的两个直径相对的光狭缝，并穿过尾管中携带的废气流。 光束强度的衰减是粒子物质的量度。 当测量装置用于测量车辆内燃机的排气中的烟灰浓度时，其直接安装在尾管上，并且透明体在被废气作用的面附近被加热 流入高于烟炱燃烧温度的温度。 结果，防止了通过测量路径中的烟灰沉积物将测量值掺杂到透明体，并且确保了测量装置的连续操作。

    Device for measuring the particle emissions of an internal combustion engine
    2.
    发明授权
    Device for measuring the particle emissions of an internal combustion engine 失效
    用于测量内燃机的颗粒排放的装置

    公开(公告)号：US4922714A

    公开(公告)日：1990-05-08

    申请号：US254623

    申请日：1988-10-07

    申请人： Ferdinand Grob ,  Ernst Linder ,  Dieter Kienzler ,  Roger Potschin ,  Heinz Stutzenberger

    发明人： Ferdinand Grob ,  Ernst Linder ,  Dieter Kienzler ,  Roger Potschin ,  Heinz Stutzenberger

    IPC分类号： G01N21/03 ,  G01N21/15 ,  G01N21/53

    CPC分类号： G01N21/534 ,  G01N2021/0314 ,  G01N2021/151 ,  G01N21/15 ,  G01N2201/082

    摘要： A device for measuring particle emissions of an internal combustion engine, in particular the soot concentration in the exhaust gas, has a signal transmission route, located between a transmitter and a receiver, which traverses a flow of exhaust gas carried in an exhaust gas tube of the engine. To avoid soiling of the active elements of the transmitter and receiver that would cause inaccuracies in measurement, the signal transmission route is embodied as a beam of light, which passes through two diametrically opposed openings in the wall of the exhaust tube. The light-admitting openings are each closed with a respective transparent disk. The disks are heatable and are heated to a temperature above the burnoff temperature of the particles. Appropriate light emitting and receiving elements are used in combination with appropriate heating and evaluation circuits which indicate the soot concentration and which control fuel input to change the soot concentration.

    摘要翻译： 用于测量内燃机的颗粒排放的设备，特别是废气中的烟尘浓度，具有位于发射器和接收器之间的信号传输路线，该信号传输路径穿过在排气管中的废气流中 引擎。 为了避免发射器和接收器的有源元件污染，这将导致测量不准确，信号传输路径被实现为穿过排气管壁中的两个直径相对的开口的光束。 光入口各自用相应的透明盘封闭。 盘是可加热的并且被加热到高于颗粒的燃烧温度的温度。 合适的发光和接收元件与适当的加热和评估电路组合使用，这些电路和评估电路指示烟灰浓度，以及控制燃料输入以改变烟灰浓度。

    Device for measuring the composition of fluids, in particular the components of exhaust gases from internal combustion engines
    3.
    发明授权
    Device for measuring the composition of fluids, in particular the components of exhaust gases from internal combustion engines 失效
    用于测量流体组成的装置，特别是来自内燃机的排气组分

    公开(公告)号：US5241367A

    公开(公告)日：1993-08-31

    申请号：US730780

    申请日：1991-07-24

    申请人： Ferdinand Grob ,  Hubert Dettling ,  Heinz Stutzenberger ,  Roger Potschin

    发明人： Ferdinand Grob ,  Hubert Dettling ,  Heinz Stutzenberger ,  Roger Potschin

    IPC分类号： G01N21/31 ,  G01N21/03 ,  G01N21/53 ,  G01N21/59

    CPC分类号： G01N21/534 ,  G01N2021/0314 ,  G01N2201/082 ,  G01N2201/084

    摘要： A device is proposed for measuring the composition of fluids, in particular of constituents of exhaust gases from internal combustion engines, in which a light ray (32, 31) is used to irradiate the exhaust gas to be measured over the length of a measuring section (29) and is weakened or changed more or less, depending on the content of constituents. The light signal being received is advantageously registered by a measured length light receiver (18) which is shielded light-tight against the light emitting light source (14) and is evaluated in relation to the original light emission, in an evaluation circuit (26). In this simple way, accurate information is obtained of the exhaust gas clouding and of the loading of a fluid or gas with constituents which are optically active.

    摘要翻译： PCT No.PCT / DE91 / 00026 Sec。 371日期1991年7月24日 102（e）1991年7月24日PCT 1991年1月17日PCT PCT。 公开号WO91 / 11702 日期为1991年8月8日。提出了一种装置，用于测量流体的组成，特别是用于内燃机排气成分的组成，其中使用光线（32,31）照射被测废气 在测量部分（29）的长度上，根据组分的含量，它们或多或少变弱或变化。 所接收的光信号有利地由测量长度的光接收器（18）记录，该测量长度光接收器（18）在评估电路（26）中对发光光源（14）进行屏蔽并相对于原始光发射进行评估， 。 以这种简单的方式，可以获得准确的信息，了解排气气体的混浊以及流体或气体与具有光学活性的成分的负载。

    System for operating an internal combustion engine, in particular of a motor vehicle
    4.
    发明授权
    System for operating an internal combustion engine, in particular of a motor vehicle 有权
    用于操作内燃机，特别是机动车辆的系统

    公开(公告)号：US06209521B1

    公开(公告)日：2001-04-03

    申请号：US09254573

    申请日：1999-05-05

    申请人： Helmut Rembold ,  Ferdinand Grob ,  Dirk Mentgen ,  Heinz Stutzenberger

    发明人： Helmut Rembold ,  Ferdinand Grob ,  Dirk Mentgen ,  Heinz Stutzenberger

    IPC分类号： F02M400

    CPC分类号： F02D41/3863 ,  F02D41/1488 ,  F02D2041/1416 ,  F02D2200/0602 ,  F02D2250/31 ,  F02M63/0225

    摘要： A fuel-supply system for an internal combustion engine, particularly of a motor vehicle. The fuel-supply system is provided with a pump for delivering fuel into a storage chamber and for producing a pressure in the storage chamber. In addition, provision is made for a pressure sensor for measuring an actual value of the pressure in the storage chamber, as well as a pressure-control valve for influencing the pressure in the storage chamber. A control unit is provided with means by which the pressure in the storage chamber is controllable to a setpoint value. In addition, the control unit is provided with means by which the closed-loop control of the pressure in the storage chamber is able to be superseded by an open-loop control.

    摘要翻译： 一种用于内燃机，特别是机动车辆的燃料供应系统。 燃料供应系统设置有用于将燃料输送到储存室中并用于在储存室中产生压力的泵。 此外，还提供了用于测量储存室中的压力的​​实际值的压力传感器以及用于影响储存室中的压力的​​压力控制阀。 控制单元具有通过该装置将储存室中的压力控制到设定值。 此外，控制单元设置有能够通过开环控制来取代储存室中的压力的​​闭环控制的装置。

    Method for controlling a spark-ignition engine without a throttle flap
    5.
    发明授权
    Method for controlling a spark-ignition engine without a throttle flap 失效
    用于控制没有节流阀的火花点火发动机的方法

    公开(公告)号：US5115782A

    公开(公告)日：1992-05-26

    申请号：US625031

    申请日：1990-12-10

    申请人： Christian Klinke ,  Heinz Stutzenberger ,  Engelbert Tillhon

    发明人： Christian Klinke ,  Heinz Stutzenberger ,  Engelbert Tillhon

    IPC分类号： F02D41/02 ,  F02D13/02 ,  F02D41/00 ,  F02D41/14 ,  F02D41/34 ,  F02D43/00 ,  F02D45/00 ,  F02M25/07 ,  F02P5/04 ,  F02P5/15

    CPC分类号： F02D13/0234 ,  F02D13/0257 ,  F02D35/027 ,  F02D41/0002 ,  F02D41/008 ,  F02D41/1443 ,  F02D43/00 ,  F02P5/045 ,  F02P5/1502 ,  F02D2041/001 ,  F02D2041/0012 ,  F02D2041/0015 ,  Y02T10/18 ,  Y02T10/42 ,  Y02T10/46

    摘要： A method for controlling a spark-ignition engine without a throttle flap is carried out with variable inlet valve opening durations. The method includes the steps of: detecting a speed signal having a value dependent upon the engine speed; detecting an accelerator pedal signal having a value dependent upon the accelerator pedal position; determining the intake valve opening durations as well as the fuel quantity in dependence upon the particular values of the engine speed signal and the accelerator pedal signal; and, determining the ignition angle in the dependence upon the particular values of the engine speed and fuel quantities. The method affords the advantage that for all driving conditions and even for sudden changes of the accelerator pedal signal, the masses of air and fuel are optimally adapted to each other in order to obtain high driving comfort without misfirings and with low toxic gas exhaust.

    摘要翻译： 用可控制的入口阀打开持续时间来执行无油门襟翼控制火花点火发动机的方法。 该方法包括以下步骤：检测具有取决于发动机转速的值的速度信号; 检测具有取决于加速器踏板位置的值的加速器踏板信号; 根据发动机转速信号和加速器踏板信号的特定值确定进气门打开持续时间以及燃料量; 并且根据发动机速度和燃料量的特定值确定点火角。 该方法具有以下优点：对于所有驾驶条件，甚至对于加速器踏板信号的突然变化，空气和燃料的质量彼此最佳地适应，以获得高驾驶舒适度，而不会发生错误和低毒气体排气。

    Fuel injection valve with a piezo-electric or magnetostrictive actuator
    6.
    发明授权
    Fuel injection valve with a piezo-electric or magnetostrictive actuator 失效
    具有压电或磁致伸缩致动器的燃油喷射阀

    公开(公告)号：US6079636A

    公开(公告)日：2000-06-27

    申请号：US180850

    申请日：1998-11-17

    申请人： Helmut Rembold ,  Gottlob Haag ,  Heinz Stutzenberger

    发明人： Helmut Rembold ,  Gottlob Haag ,  Heinz Stutzenberger

    IPC分类号： F02M51/00 ,  F02M51/04 ,  F02M57/02 ,  F02M61/08 ,  F02M63/00 ,  H02N2/04 ,  F02M47/02 ,  B05B1/08

    CPC分类号： F02M61/08 ,  F02M51/04 ,  F02M57/027 ,  F02M59/462 ,  F02M2200/21 ,  F02M63/0057

    摘要： A fuel injection valve, particularly an injection valve for fuel injection equipment of internal combustion engines, having a pump piston that can be activated using a piezoelectric or magnetostrictive actuator for exerting a translatory pump motion. A spray-discharge nozzle with at least one spray-discharge opening is hydraulically connected via a fuel pressure line to the pump piston. The spray-discharge nozzle opens when the fuel pressure produced by the pump piston in the fuel pressure line exceeds a predetermined threshold. In the fuel pressure line, at least one non-return valve is arranged so that it opens in the direction towards the spray-discharge nozzle and closes in the opposite direction.

    摘要翻译： PCT No.PCT / DE98 / 00080 Sec。 371日期：1998年11月17日 102（e）1998年11月17日日期PCT提交1998年1月12日PCT公布。 第WO98 / 44256号公报 日期1998年10月8日燃油喷射阀，特别是用于内燃机燃料喷射设备的喷射阀，具有能够使用压电或磁致伸缩致动器来激活平移泵运动的泵活塞。 具有至少一个喷射排放口的喷射喷嘴通过燃料压力线液压地连接到泵活塞。 当燃料压力线中的泵活塞产生的燃料压力超过预定阈值时，喷射喷嘴打开。 在燃料压力管线中，至少一个止回阀被布置成使得其沿朝向喷射喷嘴的方向打开并沿相反方向闭合。

    Valve body with multiconical geometry at the valve seat
    8.
    发明申请
    Valve body with multiconical geometry at the valve seat 审中-公开
    在阀座上具有多重几何形状的阀体

    公开(公告)号：US20070120087A1

    公开(公告)日：2007-05-31

    申请号：US10582792

    申请日：2004-10-22

    申请人： Nestor Rodriguez-Amaya ,  Heinz Stutzenberger ,  Andreas Dutt ,  Bernhard Henkel

    发明人： Nestor Rodriguez-Amaya ,  Heinz Stutzenberger ,  Andreas Dutt ,  Bernhard Henkel

    IPC分类号： F16K1/38

    CPC分类号： F02M61/1866 ,  F02M61/08 ,  F02M61/1873 ,  F02M61/1886 ,  F02M63/0077 ,  F16K1/38

    摘要： A valve for controlling fluids that are at high pressure has a valve seat region at which a high-pressure region and a low-pressure region can be made to communicate with one another or can be disconnected from one another. A seat face for a conical valve member is embodied on a valve body, and the seat face extends in inclined fashion in the valve body. The conical valve member has a multiconical geometry in the valve seat region, with at least one first conical face and one second conical face, which have different cone angles from one another.

    摘要翻译： 用于控制处于高压下的流体的阀具有可以使高压区域和低压区域彼此连通或可以彼此断开的阀座区域。 锥形阀构件的座面被实施在阀体上，并且座面以倾斜的方式在阀体中延伸。 锥形阀构件在阀座区域中具有多圆形几何形状，具有至少一个第一锥形面和一个第二锥形面，它们彼此具有不同的锥角。