公开(公告)号：US5005548A

公开(公告)日：1991-04-09

申请号：US542125

申请日：1990-06-22

Applicant: Helmut Rembold ,  Hannes Pflug ,  Wilhelm Christ ,  Hans-Joachim Siebert ,  Ewald Eblen ,  Rodriguez-Amaya ,  Helmut Laufer ,  Alfred Schmitt ,  Werner Pape ,  Dominique Buisson ,  Pierre Lauvin ,  Detlev Potz ,  Nikolaus Simon ,  Jean Pigeroulet ,  Anton Karle

Inventor： Helmut Rembold ,  Hannes Pflug ,  Wilhelm Christ ,  Hans-Joachim Siebert ,  Ewald Eblen ,  Rodriguez-Amaya ,  Helmut Laufer ,  Alfred Schmitt ,  Werner Pape ,  Dominique Buisson ,  Pierre Lauvin ,  Detlev Potz ,  Nikolaus Simon ,  Jean Pigeroulet ,  Anton Karle

IPC: F02M41/14 ,  F02D1/18 ,  F02M41/06 ,  F02M45/06 ,  F02M59/36

CPC classification number: F02M41/063 ,  F02D1/183 ,  F02M41/06 ,  F02M45/066 ,  F02M59/366 ,  F02M2200/24

Abstract: A fuel injection pump is proposed in which over a first portion of the supply stroke of the pump piston fuel for the main injection is pumped via a distributor line and a distributor groove into one at a time of a plurality of fuel injection lines. In a second, remaining portion of the pump piston supply stroke, on the same cam flank, fuel is then pre-stored in a reservoir, controlled by a first electrically controlled valve and a second electrically controlled valve and by one of a plurality of longitudinal control grooves, which fuel subsequently, before the beginning of the next main injection determined by the closure of the first electrically controlled valve, is pumped via a second distributor line into the next succeeding injection line.

Abstract translation: 提出了一种燃料喷射泵，其中用于主喷射的泵活塞燃料的供给冲程的第一部分在多个燃料喷射管线处经由分配器管线和分配器槽泵入一个。 在另一个中，泵活塞供应冲程的剩余部分在相同的凸轮侧面上，然后将燃料预先存储在储存器中，由第一电控阀和第二电控阀以及多个纵向 在通过第一电控阀的关闭确定的下一次主要喷射开始之前，随后燃料的控制槽经由第二分配管线泵送到下一个后续喷射管线中。

公开(公告)号：US5538397A

公开(公告)日：1996-07-23

申请号：US125921

申请日：1993-09-23

Applicant: Helmut Laufer ,  Anton Karle

Inventor： Helmut Laufer ,  Anton Karle

IPC: F02D1/02 ,  F02D41/30 ,  F02M41/12 ,  F02M59/36 ,  F02M51/00

CPC classification number: F02M41/125 ,  F02D41/3082 ,  F02M59/366

Abstract: A fuel injection pump has a pump plunger (13), which is driven by a drive shaft (15) via a cam gear (14) at least in an axial stroke movement and in so doing generates a fuel injection pressure in a pump work space (16), and a magnet valve (30) blocking or releasing the pump work space (16) relative to a relief duct (26). The start of delivery of the pump plunger is determined by the closing of the relief duct (26) and the end of delivery of the pump plunger (13) is determined by the release of the relief duct (26). To prevent the so-called jumping off of the plunger in the cam gear (14), the magnet valve (30) is controlled after the end of delivery in such a way that a residual pressure lying below the injection pressure is built up in the pump work space (16) until the top dead center point is reached (FIG. 1).

Abstract translation: 燃料喷射泵具有泵柱塞（13），所述泵柱塞（13）至少在轴向行程运动中经由凸轮齿轮（14）由驱动轴（15）驱动，并且在泵工作空间中产生燃料喷射压力 （16），以及相对于释放管道（26）阻塞或释放所述泵工作空间（16）的磁阀（30）。 泵柱塞的输送开始由释放管道26的关闭确定，并且泵柱塞（13）的输送结束由释放管道26的释放决定。 为了防止凸轮齿轮（14）中所谓的柱塞的跳动，在输送结束后控制磁阀（30），使得位于喷射压力以下的残余压力在 泵工作空间（16）直到达到上止点（图1）。

公开(公告)号：US5245501A

公开(公告)日：1993-09-14

申请号：US689769

申请日：1991-06-26

Applicant: Johannes Locher ,  Hans-Joachim Siebert ,  Herbert Graf ,  Nestor Rodriguez-Amaya ,  Anton Karle ,  Alfred Schmitt ,  Joachim Tauscher ,  Werner Zimmermann ,  Dominique Buisson ,  Lucien Hehn ,  Pierre Lauvin ,  Henri Paganon

Inventor： Johannes Locher ,  Hans-Joachim Siebert ,  Herbert Graf ,  Nestor Rodriguez-Amaya ,  Anton Karle ,  Alfred Schmitt ,  Joachim Tauscher ,  Werner Zimmermann ,  Dominique Buisson ,  Lucien Hehn ,  Pierre Lauvin ,  Henri Paganon

IPC: B60T8/36 ,  B60T8/90 ,  F02D41/20 ,  H01F7/18

CPC classification number: B60T8/90 ,  B60T8/36 ,  F02D41/20 ,  H01F7/1844 ,  F02D2041/2017 ,  F02D2041/2051 ,  F02D2041/2055 ,  F02D2041/2058

Abstract: A process for controlling and measuring the movement of an armature of an electromagnetic switching member with an excitation coil is proposed, which has the following steps: a current (i) or a voltage (u1) is applied to the excitation winding (3) in order to move the armature into a first actuatable position; before the start of the movement of the armature, the current or the voltage is raised above a value at which the armature remains in the actuated position, and before termination of the movement of the armature the current or the voltage is reduced to a defined value, which suffices to hold the armature in the actuated position; finally, the temporal variations in the current or the voltage are measured after setting of the defined value, for the purpose of recognizing the termination of the armature movement. With the aid of this process, it is possible for the movement of the armature, for example of a solenoid valve for a fuel injection device of an internal combustion engine, to be very precisely monitored, so that the injection instant and injection period can be optimally set.

Abstract translation: PCT No.PCT / DE89 / 00758 Sec。 371日期1991年6月26日 102（e）日期1991年6月26日PCT提交1989年12月7日PCT公布。 出版物WO88 / 02544 日期：1988年4月7日。提出了一种用于控制和测量具有励磁线圈的电磁开关元件的电枢的运动的过程，其具有以下步骤：将电流（i）或电压（u1）施加到 激励绕组（3），以便将电枢移动到第一致动位置; 在电枢运动开始之前，电流或电压升高到电枢保持在致动位置的值以上，并且在电枢移动终止之前，电流或电压降低到限定值 ，足以将电枢保持在致动位置; 最后，为了识别电枢运动的终止，在设定定义值之后测量电流或电压的时间变化。 借助于该过程，可以非常精确地监视电枢的运动，例如用于内燃机的燃料喷射装置的电磁阀，使得喷射瞬间和喷射周期可以是 最佳设定。

公开(公告)号：US5201297A

公开(公告)日：1993-04-13

申请号：US238433

申请日：1988-08-31

Applicant: Ewald Eblen ,  Anton Karle ,  Helmut Laufer ,  Max Straubel

Inventor： Ewald Eblen ,  Anton Karle ,  Helmut Laufer ,  Max Straubel

IPC: F02D1/02 ,  F02B3/06 ,  F02D1/18 ,  F02M41/12 ,  F02M45/00 ,  F02M59/36

CPC classification number: F02M41/128 ,  F02D1/18 ,  F02D1/183 ,  F02M41/125 ,  F02M45/00 ,  F02M59/366 ,  F02B3/06 ,  F02M2200/09

Abstract: It is possible in a simple manner, especially in distributor injection pumps, to attain quiet combustion in the idling range of a Diesel engine, without modifying the basic construction of the fuel injection pump by shifting the injection pumping to the last portion of the stroke of the cam driving the pump piston of the fuel injection pump for idling, by means of an injection onset adjusting device, in combination with a determination of injection duration via the closing phase of an electrically controlled valve that relieves the pump work chamber.

Abstract translation: 特别是在分配器喷射泵中，可以在柴油发动机的怠速范围内获得安静的燃烧，而不需要通过将喷射泵送到最后的部分行程来改变燃油喷射泵的基本结构 所述凸轮驱动所述燃料喷射泵的泵活塞通过喷射开始调节装置与用于释放所述泵工作室的电控阀的关闭阶段的喷射持续时间的确定相结合。

公开(公告)号：US5070836A

公开(公告)日：1991-12-10

申请号：US577754

申请日：1990-09-05

Applicant: Josef Wahl ,  Alf Loffler ,  Hermann Grieshaber ,  Wilhelm Polach ,  Ewald Eblen ,  Joachim Tauscher ,  Helmut Laufer ,  Ulrich Flaig ,  Johannes Locher ,  Manfred Birk ,  Gerhard Engel ,  Alfred Schmitt ,  Pierre Lauvin ,  Fridolin Piwonka ,  Anton Karle ,  Hermann Kull

Inventor： Josef Wahl ,  Alf Loffler ,  Hermann Grieshaber ,  Wilhelm Polach ,  Ewald Eblen ,  Joachim Tauscher ,  Helmut Laufer ,  Ulrich Flaig ,  Johannes Locher ,  Manfred Birk ,  Gerhard Engel ,  Alfred Schmitt ,  Pierre Lauvin ,  Fridolin Piwonka ,  Anton Karle ,  Hermann Kull

IPC: F02B3/06 ,  F02D41/20 ,  F02D41/24 ,  F02D41/40 ,  F02D45/00

CPC classification number: F02D41/403 ,  F02D35/023 ,  F02D41/247 ,  F02B3/06 ,  F02D41/402 ,  Y02T10/44

Abstract: The invention is directed to a method and an arrangement for controlling the fuel injection in a high-pressure fuel pump. Magnetic valves determine the fuel quantity to be injected into the engine. The magnetic valve is controlled during the pumping phase of the pumping element in such a manner that first a preinjection and then a main injection is carried out. In specific operating conditions, the control apparatus determines the duration of the drive pulses for the magnetic valve at which a preinjection just takes place. With the duration of the drive pulses as a basis, the control apparatus forms compensating signals for the drive pulses which effect preinjection and stores the same.

Abstract translation: 本发明涉及用于控制高压燃料泵中的燃料喷射的方法和装置。 电磁阀确定要喷入发动机的燃油量。 在抽吸元件的泵送阶段期间控制电磁阀，使得首先进行预注射，然后进行主注射。 在特定的操作条件下，控制装置确定刚好发生预注射的电磁阀的驱动脉冲的持续时间。 以驱动脉冲的持续时间为基础，控制装置形成驱动脉冲的补偿信号，该驱动脉冲实现预注入并存储。

公开(公告)号：US4462361A

公开(公告)日：1984-07-31

申请号：US420777

申请日：1982-09-21

Applicant: Anton Karle ,  Helmut Laufer

Inventor： Anton Karle ,  Helmut Laufer

IPC: F02D1/00 ,  F02D1/02 ,  F02D41/40 ,  F02M41/12 ,  F02M59/36 ,  F02M59/20

CPC classification number: F02M59/366 ,  F02D41/408 ,  F02M41/125 ,  Y02T10/44

Abstract: An apparatus for generating a fuel quantity signal in an injection pump is proposed, which is provided with a pump piston deflected by a cam disk which aspirates fuel out of a fuel inlet conduit provided with a magnetic valve and expresses it into a supply line. The metered fuel quantity is obtained on the basis of a metering onset signal and an end-of-metering signal, the first being generated by a position-sensor apparatus cooperating with the pump piston and the second being derived from the voltage applied at the magnetic valve.

Abstract translation: 提出了一种用于在喷射泵中产生燃料量信号的装置，其具有由凸轮盘偏转的泵活塞，该凸轮盘将燃料从设置有电磁阀的燃料入口导管吸出并将其表达到供应管线中。 计量燃料量是基于计量开始信号和计量结束信号获得的，第一个是由与泵活塞配合的位置传感器装置产生的，而第二个是由在磁力下施加的电压导出的 阀。

公开(公告)号：US5267546A

公开(公告)日：1993-12-07

申请号：US888399

申请日：1992-05-21

Applicant: Hans-Joachim Siebert ,  Nestor Rodriguez-Amaya ,  Joachim Tauscher ,  Herbert Graf ,  Werner Zimmermann ,  Alfred Schmitt ,  Pierre Lauvin ,  Anton Karle

Inventor： Hans-Joachim Siebert ,  Nestor Rodriguez-Amaya ,  Joachim Tauscher ,  Herbert Graf ,  Werner Zimmermann ,  Alfred Schmitt ,  Pierre Lauvin ,  Anton Karle

IPC: F02B1/04 ,  F02B3/06 ,  F02D41/34 ,  F02D41/38 ,  F02M39/00

CPC classification number: F02D41/009 ,  F02D41/38 ,  F02B1/04 ,  F02B3/06 ,  F02D41/0097

Abstract: A method and apparatus for controlling the flow of fuel for a gasoline or diesel gasoline engine controls a solenoid valve for actuating the fuel pump. A pump piston is driven by the camshaft and, in turn, pressurizes the fuel for delivery to the individual cylinders. Based on the operation of the solenoid valve, the beginning of the injection of fuel and the end of the injection of fuel are established Based upon spaced angular markings on the camshaft, a control unit determines the trigger signals for actuating the solenoid valve. To calculate the trigger signals, the markings on the camshaft are counted and interpolated therebetween over time. The interpolation is based on the instantaneous rotational speed N of the camshaft, which is sensed immediately before performing the interpolation.

Abstract translation: 用于控制用于汽油或柴油汽油发动机的燃料流动的方法和装置控制用于致动燃料泵的电磁阀。 泵活塞由凸轮轴驱动，并且进而加压燃料以输送到各个气缸。 基于电磁阀的操作，建立燃料喷射开始和燃料喷射结束基于凸轮轴上间隔的角度标记，控制单元确定用于致动电磁阀的触发信号。 为了计算触发信号，凸轮轴上的标记随时间被计数并插值。 内插是基于在执行插值之前立即感测的凸轮轴的瞬时转速N.

公开(公告)号：US5063903A

公开(公告)日：1991-11-12

申请号：US551402

申请日：1990-07-12

Applicant: Josef Wahl ,  Alf Loffler ,  Hermann Grieshaber ,  Wilhelm Polach ,  Ewald Eblen ,  Joachim Tauscher ,  Helmut Laufer ,  Ulrich Flaig ,  Johannes Locher ,  Manfred Birk ,  Gerhard Engel ,  Alfred Schmitt ,  Pierre Lauvin ,  Fridolin Piwonka ,  Anton Karle ,  Hermann Kull

Inventor： Josef Wahl ,  Alf Loffler ,  Hermann Grieshaber ,  Wilhelm Polach ,  Ewald Eblen ,  Joachim Tauscher ,  Helmut Laufer ,  Ulrich Flaig ,  Johannes Locher ,  Manfred Birk ,  Gerhard Engel ,  Alfred Schmitt ,  Pierre Lauvin ,  Fridolin Piwonka ,  Anton Karle ,  Hermann Kull

IPC: F02D41/34 ,  F02B3/06 ,  F02D41/24 ,  F02D41/40 ,  F02D45/00 ,  F02P7/067

CPC classification number: F02D41/28 ,  F02D41/401 ,  F02P7/0675 ,  F02B3/06 ,  Y02T10/44

Abstract: The invention relates to a method and arrangement for controlling the fuel metered to an engine and especially to a diesel engine. The engine includes a fuel pump drive by a shaft for which injection start and injection end is fixed by a corresponding control of the electromagnetically actuated valve. The drive pulses for pump-delivery start and pump-delivery end are generated in dependence upon the analog signal of an angle sensor.

Abstract translation: 本发明涉及一种用于控制计量到发动机，特别是柴油发动机的燃料的方法和装置。 发动机包括通过轴的燃料泵驱动，喷射开始和喷射端通过电磁致动阀的相应控制被固定。 根据角度传感器的模拟信号产生用于泵送输送开始和泵输送端的驱动脉冲。

公开(公告)号：US4982330A

公开(公告)日：1991-01-01

申请号：US221463

申请日：1988-06-09

Applicant: Anton Karle ,  Fridolin Piwonka

Inventor： Anton Karle ,  Fridolin Piwonka

IPC: G01P3/488 ,  F02B1/04 ,  F02D41/22 ,  F02D41/34 ,  F02D41/40 ,  F02D45/00 ,  G01P3/489

CPC classification number: F02D41/0097 ,  G01P3/489 ,  F02B1/04

Abstract: An arrangement for the detection of speed signals of a control device controlling the fuel feed in an internal combustion engine is suggested, in which an (inductive) pulse generator is used in connection with a tested sensing arrangement. The point in time of the detection of the speed signal is freely controllable within a crankshaft and/or camshaft revolution. A minimization of the time interval between the signal detection and the output of the output signals dependent on the speed signals is accordingly achieved. In this way, the phase rotation in the control circuit is minimized and the dynamic behavior is accordingly decisively improved.

Abstract translation: PCT No.PCT / DE87 / 00316 Sec。 371日期：1988年6月9日 102（e）1988年6月9日PCT PCT 1987年7月15日PCT公布。 出版物WO88 / 02812 提出了一种用于检测控制内燃机中的燃料供给的控制装置的速度信号的装置，其中（感应）脉冲发生器与测试的感测装置结合使用。 检测速度信号的时间点在曲轴和/或凸轮轴转速内是可以自由控制的。 因此实现了信号检测与取决于速度信号的输出信号的输出之间的时间间隔的最小化。 以这种方式，控制电路中的相位旋转被最小化并且动态特性被相应地提高。

公开(公告)号：US4873956A

公开(公告)日：1989-10-17

申请号：US134265

申请日：1987-12-17

Applicant: Wolfgang Fehlmann ,  Gerald Hofer ,  Dieter Junger ,  Anton Karle ,  Helmut Laufer

Inventor： Wolfgang Fehlmann ,  Gerald Hofer ,  Dieter Junger ,  Anton Karle ,  Helmut Laufer

IPC: F02D1/08 ,  F02M37/00 ,  F02M37/22 ,  F02M41/00 ,  F02M41/12 ,  F02M55/00 ,  F02M59/44

CPC classification number: F02M37/0047 ,  F02M41/126 ,  F02M55/00 ,  F02M59/44 ,  F02M37/221

Abstract: A fuel injection pump for internal combustion engines having an electromagnetic final control element, which in order to adjust the end or onset of injection engages a control slide, located in the pump interior. Via a control shaft, the final control element chamber is hermetically sealed off from the pump interior in order to keep water contained in the fuel from reaching current-carrying parts of the final control element. As a result, fluid communication exists only via the bearing gap of the slide bearing of the control shaft and the bearing gap functions as a throttle. The throttle forms a water separator, which further reduces the concentration of water in the already small quantity of fuel reaching the final control element chamber through the throttle.

Abstract translation: 具有电磁最终控制元件的用于内燃机的燃料喷射泵，其为了调节喷射的结束或开始与位于泵内部的控制滑块接合。 通过控制轴，最终控制元件室与泵内部气密地密封，以便使包含在燃料中的水不会达到最终控制元件的载流部件。 因此，仅通过控制轴的滑动轴承的轴承间隙存在流体连通，并且轴承间隙用作节流阀。 节气门形成水分离器，这进一步减少通过节气门到达最终控制元件室的已经少量燃料的水的浓度。