公开(公告)号：US5577892A

公开(公告)日：1996-11-26

申请号：US621829

申请日：1996-03-22

申请人： Michael Schittler ,  Ulrich Augustin ,  Volker Schwarz ,  Hermann Hiereth

发明人： Michael Schittler ,  Ulrich Augustin ,  Volker Schwarz ,  Hermann Hiereth

IPC分类号： F02B3/06 ,  F02M39/00 ,  F02M55/02 ,  F02M59/36 ,  F02M63/02 ,  F04B53/10 ,  F02D1/00

CPC分类号： F02M63/0225 ,  F02M39/00 ,  F02M55/02 ,  F02M55/025 ,  F02M59/366 ,  F02B2275/14 ,  F02B3/06 ,  Y02T10/123

摘要： In a method of injection fuel for Diesel engine comprising a high pressure injection pump with a fuel supply line for supplying high pressure fuel to fuel injection nozzles wherein a fuel control line extends between the pump and a low pressure fuel supply line for discharge in excess fuel thereto under the control of a magnetic valve which is closed to end the discharge of excess fuel and initiate pumping of fuel, the magnetic valve is opened at the end of fuel pumping at a point corresponding to a piston stroke length h after the upper dead center of the piston such that, when communication between the pump and the low pressure fuel line is established, pressure pulses in the low pressure fuel line are avoided.

摘要翻译： 一种用于柴油发动机的喷射燃料的方法，包括具有用于向燃料喷射喷嘴供应高压燃料的燃料供应管线的高压喷射泵，其中燃料控制线在泵和低压燃料供应管线之间延伸以排出多余的燃料 在闭合的电磁阀的控制下，结束多余燃料的排出并开始泵送燃料，在对应于上死点后的活塞行程长度h的点处的燃料泵送结束时，电磁阀打开 使得当泵和低压燃料管线之间的连通被建立时，避免了低压燃料管路中的压力脉冲。

公开(公告)号：US5433182A

公开(公告)日：1995-07-18

申请号：US322938

申请日：1994-10-13

申请人： Ulrich Augustin ,  Volker Schwarz ,  Hermann Hiereth

发明人： Ulrich Augustin ,  Volker Schwarz ,  Hermann Hiereth

IPC分类号： F02B3/06 ,  F02D41/00 ,  F02D41/22 ,  F02D41/36 ,  F02D41/38 ,  F02M63/02 ,  F02M69/46 ,  F02M41/00

CPC分类号： F02M69/465 ,  F02D41/0087 ,  F02D41/221 ,  F02D41/3827 ,  F02D41/3836 ,  F02M63/0205 ,  F02M63/022 ,  F02M63/0225 ,  F02B3/06 ,  F02D2041/224 ,  F02D2041/3881 ,  F02D2200/0602

摘要： In a fuel injection system for a multi-cylinder Diesel engine which is provided with magnetic valve-controlled fuel injection nozzles, and which has two fuel supply conduits (common rails) for two different groups of fuel injection nozzles and at least one high-pressure pump connected to the fuel supply conduits for delivering high-pressure fuel thereto, each fuel supply conduit includes a pressure sensor which is connected to means for shutting off the fuel supply to a fuel supply conduit when the sensor senses a pressure loss in that conduit so that the pressure can be maintained in the other fuel supply conduit and the engine can be operated on a limited basis by the cylinders supplied by the groups of injection nozzles supplied with fuel by the other fuel supply conduit.

摘要翻译： 在用于多缸柴油发动机的燃料喷射系统中，其配备有电磁阀控制的燃料喷射喷嘴，并且具有用于两组燃料喷射喷嘴的两个燃料供应导管（共轨）和至少一个高压 泵连接到燃料供应管道以将高压燃料输送到其上，每个燃料供应管道包括压力传感器，该压力传感器连接到当传感器感测到该管道中的压力损失时关闭到燃料供应管道的燃料供应的装置 可以在另一个燃料供应管道中保持压力，并且可以通过由另一个燃料供应管道供应燃料的喷嘴组提供的气缸在有限的基础上操作发动机。

公开(公告)号：US5526790A

公开(公告)日：1996-06-18

申请号：US411277

申请日：1995-03-27

申请人： Ulrich Augustin ,  Volker Schwarz ,  Hermann Hiereth

发明人： Ulrich Augustin ,  Volker Schwarz ,  Hermann Hiereth

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

CPC分类号： F02M63/0225 ,  F02D41/3863 ,  F02M59/02 ,  F02M59/366 ,  F02M63/00 ,  F02D2250/31

摘要： In a fuel injection system for an internal combustion engine having a high-pressure pump supplying fuel from a low pressure fuel supply conduit connected to the pump to a common high pressure fuel supply conduit for the injectors of the internal combustion engine via a high-pressure conduit extending between the high pressure pump and the common fuel supply conduit, the high-pressure conduit includes a non-return valve which, at the same time, is operable electromagnetically so as to be capable of maintaining the non-return valve open beyond the high-pressure pump delivery stroke for the release of fuel from the common fuel supply conduit under the control of the pump plunger and for rapid pressure relief by keeping the non-return valve open beyond a point at which the plunger opens the low-pressure fuel supply conduit connected to the pump.

摘要翻译： 在具有高压泵的内燃机的燃料喷射系统中，所述高压泵从连接到所述泵的低压燃料供应管道向所述内燃机的喷射器经由高压 管道在高压泵和公共燃料供应管道之间延伸，高压管道包括止回阀，同时可电磁操作，以便能够将止回阀保持在超过 高压泵输送行程，用于在泵柱塞的控制下从公共燃料供应管道释放燃料，并且通过保持止回阀打开超过柱塞打开低压燃料的点而实现快速的压力释放 供应管道连接到泵。

公开(公告)号：US5708202A

公开(公告)日：1998-01-13

申请号：US659680

申请日：1996-06-05

申请人： Ulrich Augustin ,  Volker Schwarz

发明人： Ulrich Augustin ,  Volker Schwarz

IPC分类号： F02D41/22 ,  F02D41/38 ,  F02M1/00 ,  G01M15/00

CPC分类号： F02D41/221 ,  F02D41/3809 ,  F02D2041/224 ,  F02D2041/225 ,  F02D2200/0602 ,  F02D2250/31

摘要： In a method of recognizing operating errors in the fuel injection system of an internal combustion engine wherein fuel is supplied by a fuel pump via a common fuel supply line to a number of fuel injectors, the fuel pressure in the common fuel supply line is determined at least at two predetermined points in time between which the pressure should not change when the system is properly operating and an operating error is indicated if a difference in pressure is determined which exceeds a predetermined threshold value.

摘要翻译： 在识别内燃机的燃料喷射系统中的操作错误的方法中，其中燃料由燃料泵通过公共燃料供应管线供应给多个燃料喷射器，在公共燃料供应管线中的燃料压力被确定在 至少在两个预定的时间点，当系统正常操作时，压力不应该改变，并且如果确定超过预定阈值的压力差，则指示操作错误。

公开(公告)号：US5772123A

公开(公告)日：1998-06-30

申请号：US547525

申请日：1995-10-24

申请人： Ulrich Augustin ,  Volker Schwarz ,  Klaus-Juergen Thiele ,  Ekkehard Koehler ,  Kurt Oberklammer ,  Heinz Rathmayr ,  Peter Reisenbichler

发明人： Ulrich Augustin ,  Volker Schwarz ,  Klaus-Juergen Thiele ,  Ekkehard Koehler ,  Kurt Oberklammer ,  Heinz Rathmayr ,  Peter Reisenbichler

IPC分类号： F02M47/00 ,  F02B3/06 ,  F02M37/22 ,  F02M47/02 ,  F02M51/00 ,  F02M51/06 ,  F02M59/44 ,  F02M61/16 ,  F02M59/00

CPC分类号： F02M61/165 ,  F02M37/22 ,  F02M47/027 ,  F02B3/06

摘要： An injector with solenoid-valve control provided for diesel internal-combustion engines has a lateral fuel delivery conduit into a pressure accumulator reaching, on one hand, as far as the needle seat of a nozzle needle and on the other hand as far as a piston arranged on the rear side of the nozzle needle. A control space in the injector is connected by a controllable solenoid valve to the pressure accumulator or, for pressure relief, to a low-pressure conduit. A fuel filter is arranged in the pressure accumulator in the mouth region of the fuel delivery conduit.

摘要翻译： 具有用于柴油机内燃机的电磁阀控制器的喷射器具有一个侧向燃料输送管道，其进入压力蓄能器，一方面达到喷嘴针头的针座，另一方面直到活塞 布置在喷嘴针的后侧。 注射器中的控制空间通过可控电磁阀连接到蓄压器，或者用于压力释放到低压管道。 燃料过滤器布置在燃料输送管道的口区域中的蓄压器中。

公开(公告)号：US4840060A

公开(公告)日：1989-06-20

申请号：US167111

申请日：1988-03-11

申请人： Wolfgang Notz ,  Volker Schwarz ,  Ulrich Augustin

发明人： Wolfgang Notz ,  Volker Schwarz ,  Ulrich Augustin

IPC分类号： F02D35/00 ,  F02D41/20 ,  F02D41/38 ,  F02M65/00

CPC分类号： F02D35/0007 ,  F02D41/3827 ,  F02D41/3836 ,  F02M65/00 ,  F02D2200/0614 ,  F02D2200/063 ,  F02D2250/02 ,  F02D2250/04 ,  F02D2250/31 ,  F02D41/2096

摘要： A arrangement for determining the injection course in an internal combustion engine in which the injection development could not be used heretofore in practice as guide magnitude in the engine control because no stationary measuring sensors are available for the pressure in the injection valve and a through-flow measurement at the feed line to the injection valve is very inaccurate by reason of the occurrence of gas, respectively, vapor bubbles. According to the present invention, the pressure in the injection valve, respectively, the quantity or the flow of the occurring injection medium is derived by a computer from signals of measurement transmitters which determine the stroke of the closure element of the injection valve and the pressure in the feed line to the injection valve or the force with which the closure element of the injection valve abuts in its open end position at an abutment.

摘要翻译： 一种用于确定内燃机中的喷射过程的装置，其中喷射显影在实际中不能用于发动机控制中的引导幅度，因为没有固定的测量传感器可用于喷射阀中的压力和通流 由于气体分别发生蒸汽气泡，在进料阀的进料管线处的测量是非常不准确的。 根据本发明，喷射阀中的压力分别由发生的喷射介质的量或流量由计算机根据测量发射器的信号导出，该测量发射器确定了喷射阀的关闭元件的行程和压力 在进入注射阀的进料管中或者注入阀的封闭元件在其邻接处的开放端位置抵靠的力。

公开(公告)号：US5975056A

公开(公告)日：1999-11-02

申请号：US5829

申请日：1998-01-12

申请人： Ulrich Augustin ,  Volker Schwarz

发明人： Ulrich Augustin ,  Volker Schwarz

IPC分类号： F02D41/38 ,  F02M39/00

CPC分类号： F02D41/3809 ,  F02D2200/0602

摘要： In a process for regulating the injection quantities of injectors which are fluidically connected with a common pressure line in a common-rail injection system of an internal-combustion engine, a fuel pump provides fuel in the pressure line under a static nominal pressure. Control signals for opening and closing within individual injection periods for achieving respective identical injection quantities are supplied to the injectors by a regulator unit. In the case of different flow rates of the individual injectors respective identical injection quantities are achieved by the regulator unit by changing the respective injection period on the basis of a measuring signal. For this purpose, a pressure gauge inserted into the pressure line generates a measuring signal from a measurement of the static measuring pressure in the pressure line in each case after the closing of an injector. From the difference between the nominal pressure before the injection and the differential pressure after the injection, the regulator unit determines the fuel quantity taken from the pressure line during the injection. In case of a deviation from a known desired value, the regulator causes a corresponding change of the injection period of the diagnosed injector.

摘要翻译： 在用于调节在内燃机的共轨喷射系统中与公共压力线流体连接的喷射器的喷射量的过程中，燃料泵在静态标称压力下在压力管线中提供燃料。 用于实现各自相同的喷射量的各个喷射周期内的打开和关闭的控制信号通过调节器单元提供给喷射器。 在各个喷射器的不同流量的情况下，通过基于测量信号改变相应的喷射周期，通过调节器单元实现各自相同的喷射量。 为此，插入压力管线的压力表在关闭喷射器之后的每种情况下，测量压力线中的静态测量压力，产生测量信号。 从注射前的公称压力和注射后的压差之间的差异，调节器单元确定在注射期间从压力管线获取的燃料量。 在偏离已知的期望值的情况下，调节器引起诊断的注射器的注射周期的相应变化。

公开(公告)号：US5727516A

公开(公告)日：1998-03-17

申请号：US823381

申请日：1997-03-24

申请人： Ulrich Augustin ,  Volker Schwarz

发明人： Ulrich Augustin ,  Volker Schwarz

IPC分类号： F02D41/22 ,  F02D41/38 ,  F02M63/02 ,  F02M37/04

CPC分类号： F02D41/3809 ,  F02D41/22 ,  F02D41/221 ,  F02M63/0205 ,  F02M63/0225 ,  F02D2041/224

摘要： In a method of controlling the operation of an internal combustion engine with fuel injection by way of a common high pressure (common rail) fuel supply line to which high pressure fuel is supplied by a high pressure fuel pump and from which fuel is admitted to the various cylinders of the internal combustion engine by valve controlled fuel injection nozzles, the fuel pressure in the common fuel supply line between the end of an injection and the start of a fuel supply period is monitored at distinct timely spaced measurement points and, if a pressure difference between the measurement points is sensed in excess of a predetermined limit value indicating an injector malfunction, the high pressure fuel supply to the common fuel supply line is interrupted by deactivating the high pressure fuel pump while fuel injection through the operative nozzles is maintained so as to rapidly reduce the pressure in the common fuel supply line.

摘要翻译： 在通过通过高压燃料泵供给高压燃料的共同的高压（共轨）燃料供给管线来控制具有燃料喷射的内燃机的运转的方法中， 通过阀控制的燃料喷射喷嘴的内燃机的各种气缸，在不同的时间间隔的测量点监测在喷射结束和燃料供应周期开始之间的共同燃料供应管线中的燃料压力，并且如果压力 感测到测量点之间的差异超过指示喷射器故障的预定极限值，通过使通过操作喷嘴的燃料喷射被维持而停止高压燃料泵而中断到公共燃料供应管线的高压燃料供应， 以迅速降低通用燃料供应管路中的压力。

公开(公告)号：US08360513B2

公开(公告)日：2013-01-29

申请号：US13057631

申请日：2009-08-05

申请人： Engelbert Kusch ,  Ludwig Schauwecker ,  Volker Schwarz ,  Marion Algermissen

发明人： Gerhard Algermissen ,  Engelbert Kusch ,  Ludwig Schauwecker ,  Volker Schwarz

IPC分类号： B60J7/22

CPC分类号： B60J7/22

摘要： A wind deflector for a vehicle is provided. The wind deflector includes a movably mounted deflector element and an actuator for moving the deflector element. The actuator can move the deflector element in a linearly oscillating manner in one direction in space, especially vertically. The linear movement can be performed regardless of a curvature of a class A surface of a vehicle.

摘要翻译： 提供了一种用于车辆的导风板。 挡风板包括可移动安装的偏转元件和用于移动偏转元件的致动器。 致动器可以在空间，特别是垂直方向上沿一个方向以线性振荡的方式移动偏转元件。 可以执行线性运动，而不管车辆的A类表面的曲率。

公开(公告)号：US20110237122A1

公开(公告)日：2011-09-29

申请号：US12936553

申请日：2009-02-11

申请人： Volker Schwarz

发明人： Volker Schwarz

IPC分类号： H01R13/514 ,  H01R9/05

CPC分类号： H01R24/50 ,  H01R13/514 ,  H01R13/518 ,  H01R2103/00

摘要： The present disclosure relates to a multiple coaxial connector (30) having a female connector part and a cable-side male connector part (31, 33). The male connector part (31) comprises at least one single-row or double-row connector bank (2) having a housing (6), which has a base body (8) having openings (9) accessible from one or two sides, which are used for receiving individual connectors (4, 5).

摘要翻译： 本公开涉及具有阴连接器部分和电缆侧阳连接器部分（31,33）的多同轴连接器（30）。 阳连接器部分（31）包括具有壳体（6）的至少一个单列或双列连接器组（2），该壳体具有从一侧或两侧可接近的开口（9）的基体（8） 它们用于接收各个连接器（4,5）。