公开(公告)号：US06367454B1

公开(公告)日：2002-04-09

申请号：US09600468

申请日：2000-08-24

Applicant: Helmut Rembold ,  Hansjoerg Bochum

Inventor： Helmut Rembold ,  Hansjoerg Bochum

IPC: F02M3704

CPC classification number: F02D41/3854 ,  F02D41/062 ,  F02D41/2441 ,  F02D41/2464 ,  F02D41/3082 ,  F02D41/3809

Abstract: An internal combustion engine, in particular for a motor vehicle, which is provided with a fuel pump which can deliver fuel into a pressure reservoir. A control device is provided, which is connected to the fuel pump. The delivery quantity of the fuel pump can be changed and the fuel quantity supplied to the pressure reservoir can be adjusted to a required fuel quantity by influencing the delivery quantity of the fuel pump. The control device can control the delivery quantity of the fuel pump by a program map as a function of a number of input variables during the startup of the engine.

Abstract translation: 一种内燃机，特别是用于机动车辆的内燃机，其具有能够将燃料输送到压力贮存器中的燃料泵。 设置有连接到燃料泵的控制装置。 可以改变燃料泵的输送量，并且通过影响燃料泵的输送量，可以将供给到储气罐的燃料量调节到所需的燃料量。 控制装置可以通过作为发动机起动期间的输入变量的数量的程序图来控制燃料泵的输送量。

公开(公告)号：US06209521B1

公开(公告)日：2001-04-03

申请号：US09254573

申请日：1999-05-05

Applicant: Helmut Rembold ,  Ferdinand Grob ,  Dirk Mentgen ,  Heinz Stutzenberger

Inventor： Helmut Rembold ,  Ferdinand Grob ,  Dirk Mentgen ,  Heinz Stutzenberger

IPC: F02M400

CPC classification number: F02D41/3863 ,  F02D41/1488 ,  F02D2041/1416 ,  F02D2200/0602 ,  F02D2250/31 ,  F02M63/0225

Abstract: 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unit is provided with means by which the closed-loop control of the pressure in the storage chamber is able to be superseded by an open-loop control.

Abstract translation: 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。

公开(公告)号：US06196191B1

公开(公告)日：2001-03-06

申请号：US09331484

申请日：1999-06-22

Applicant: Helmut Rembold ,  Andreas Kellner

Inventor： Helmut Rembold ,  Andreas Kellner

IPC: F02M700

CPC classification number: F02M63/0001 ,  F02M55/025 ,  F04B49/246

Abstract: A fuel injection system for internal combustion engines, having a high-pressure fuel pump which fills a high-pressure collection chamber with high fuel pressure. Injection lines lead away from the high pressure collection chamber to the individual injection valves. A prefeed pump that feeds fuel from a tank via a low-pressure line system into a work chamber of the high-pressure pump, and at least one control valve controls the high-pressure pumping quantity of the high-pressure pump. Control valves are inserted into the low-pressure line system that adjust the fuel filling flow into the work chamber of the high-pressure pump to the fill volume actually required for operation.

Abstract translation: 一种用于内燃机的燃料喷射系统，具有高压燃料泵，其填充高燃料压力的高压收集室。 注射管线从高压采集室远离各个注射阀。 一种预供给泵，其将来自罐的燃料经由低压管线系统供给到高压泵的工作室中，并且至少一个控制阀控制高压泵的高压泵送量。 控制阀被插入到低压管线系统中，该系统调节进入高压泵的工作室的燃料填充流量达到实际操作所需的填充量。

公开(公告)号：US5735250A

公开(公告)日：1998-04-07

申请号：US687897

申请日：1996-07-29

Applicant: Helmut Rembold ,  Gottlob Haag ,  Heinz Stutzenberger

Inventor： Helmut Rembold ,  Gottlob Haag ,  Heinz Stutzenberger

IPC: F02B75/02 ,  F02M51/04 ,  F02M59/10 ,  F02M59/30 ,  F02M69/02 ,  F02M69/10 ,  F02M37/04

CPC classification number: F02M69/02 ,  F02M51/04 ,  F02M59/107 ,  F02M59/30 ,  F02M69/10 ,  F02B2075/025

Abstract: A fuel pump for a two-stroke internal combustion engines, having a pump chamber with an inlet valve for connecting to a fuel delivery pump. An outlet valve for connecting to an injection nozzle of the engine, and an axially driven pump piston which defines the pump chamber. For the purposes of a simple structural embodiment for reasonably priced manufacture and flexible fuel metering, a stop is provided, which defines the intake stroke of the pump piston and whose relative position to the bottom dead center of the pump piston can be controlled as a function of operating parameters of the engine.

Abstract translation: 一种用于二冲程内燃机的燃料泵，具有泵室，该泵室具有用于连接到燃料输送泵的入口阀。 用于连接到发动机的喷嘴的出口阀和限定泵室的轴向驱动的泵活塞。 为了简单的结构实施例的目的是对于价格合理的制造和灵活的燃料计量，提供了限制泵活塞的进气行程的止挡件，并且其与泵活塞的下止点的相对位置可以被控制为一个功能 的发动机的运行参数。

公开(公告)号：US5476031A

公开(公告)日：1995-12-19

申请号：US211330

申请日：1994-05-25

Applicant: Helmut Rembold ,  Martin Muller

Inventor： Helmut Rembold ,  Martin Muller

IPC: F01L1/34 ,  F01L1/344 ,  F15B11/024 ,  F15B11/08 ,  F15B13/02

CPC classification number: F01L1/344 ,  F15B11/08 ,  F15B2211/20538 ,  F15B2211/20546 ,  F15B2211/30505 ,  F15B2211/3051 ,  F15B2211/30525 ,  F15B2211/31511 ,  F15B2211/31529 ,  F15B2211/31558 ,  F15B2211/327 ,  F15B2211/329 ,  F15B2211/88

Abstract: The hydraulic setting device (10) has a differential cylinder (11) whose pressure spaces (14, 18) can each be acted upon by a pump (17). The pressure conduits (15) and (19) between the pump and the two pressure spaces (14) and (18) are connected to a control valve (31) by means of control conduits (29) and (33). A part pressure can be set in the pressure spaces (14) and (18) by spilling pressure medium by corresponding activation of the control valve.

Abstract translation: PCT No.PCT / DE92 / 00747 Sec。 371日期：1994年3月25日 102（e）1994年3月25日PCT提交1992年9月4日PCT公布。 公开号WO93 / 07362 日期：1993年04月15日。液压调节装置（10）具有差压缸（11），其压力空间（14,18）可分别由泵（17）作用。 泵和两个压力空间（14）和（18）之间的压力管道（15）和（19）通过控制管道（29）和（33）连接到控制阀（31）。 部分压力可以通过相应地启动控制阀而使压力介质溢出来设置在压力空间（14）和（18）中。

公开(公告)号：US5421294A

公开(公告)日：1995-06-06

申请号：US204143

申请日：1994-02-28

Applicant: Manfred Ruoff ,  Helmut Rembold ,  Berthold Pfuhl ,  Volkmar Leutner ,  Martin Mueller

Inventor： Manfred Ruoff ,  Helmut Rembold ,  Berthold Pfuhl ,  Volkmar Leutner ,  Martin Mueller

IPC: F01L1/34 ,  F15B11/02 ,  F15B11/08 ,  F15B11/10 ,  F15B15/17

CPC classification number: F15B11/08 ,  F15B2211/30575 ,  F15B2211/41536 ,  F15B2211/50518 ,  F15B2211/5154 ,  F15B2211/5158 ,  F15B2211/5159 ,  F15B2211/526 ,  F15B2211/528

Abstract: The hydraulic setting device has a differential cylinder (11) whose annular space (14) is continually subjected to pressure by a pump (16). The pressure space (18) at the large piston surface is connected to the pump via a connection conduit (41). A conduit branch, which leads to a control valve (21), emerges from this connection conduit (41). At the other end, this control valve is in connection with a return conduit (26). The pressure in the conduit branch (19), and therefore in the pressure spaces (14, 18) of the differential cylinder, can be varied by appropriate activation of the control valve.

Abstract translation: PCT No.PCT / DE92 / 00622 Sec。 371日期1994年2月28日 102（e）日期1994年2月28日PCT提交1992年7月30日PCT公布。 出版物WO93 / 05302 日期：1993年3月18日。液压调节装置具有差速缸（11），其环形空间（14）由泵（16）连续受到压力。 大活塞表面处的压力空间（18）经由连接导管（41）与泵连接。 通向控制阀（21）的导管支路从该连接导管（41）露出。 在另一端，该控制阀与返回导管（26）连接。 导管支路（19）中的压力以及差压缸的压力空间（14,18）中的压力可以通过适当地启动控制阀来改变。

公开(公告)号：US5207201A

公开(公告)日：1993-05-04

申请号：US836262

申请日：1992-02-28

Applicant: Walter Schlagmuller ,  Helmut Rembold ,  Gottlob Haag

Inventor： Walter Schlagmuller ,  Helmut Rembold ,  Gottlob Haag

IPC: F02M41/12 ,  F02M55/04 ,  F02M59/44 ,  F02M63/00

CPC classification number: F02M41/12 ,  F02M41/125 ,  F02M55/04 ,  F02M59/44 ,  F02M63/0001

Abstract: A fuel injection pump of a distributor type for internal combustion engines including, a pump plunger guided within a pump cylinder, which forms a pump chamber and which is driven to perform reciprocating and rotating motion by a driving gear which is submerged in a lubricating oil bath. The pump plunger has a distribution hole which is in contact with the pump chamber and which sequentially links this chamber, during the compression stroke of the pump plunger, to injection jets. The fuel filling of the pump chamber takes place via a magnetically operated valve, which is open during the intake stroke and closed during the compression stroke of the pump plunger. For an enlargement of the filling cross-section during the intake stroke without an enlargement of the opening of the magnetically operated valve, a relief hole in the pump plunger is used which serves a force balancing during the compression stroke and which during the intake stroke links up with a filling hole which is connected with a membrane reservoir.

Abstract translation: PCT No.PCT / DE90 / 00576 Sec。 一九九二年二月二十八日 102（e）日期1992年2月28日PCT提交1990年7月26日PCT公开号 公开号WO91 / 03639 日本1991年3月21日。一种用于内燃机的分配器类型的燃料喷射泵，包括在泵缸内引导的泵柱塞，其形成泵室，并被驱动以通过驱动齿轮进行往复运动和旋转运动 浸没在润滑油浴中。 泵柱塞具有与泵室接触的分配孔，并且在泵柱塞的压缩冲程期间将该室依次连接到喷射喷嘴。 泵室的燃料填充通过磁力操作的阀进行，该阀在进气冲程期间打开并在泵柱塞的压缩冲程期间关闭。 为了在进气冲程期间放大填充横截面而不扩大磁力操作阀的开口，使用泵柱塞中的释放孔，其在压缩冲程期间起作用力平衡，并且在进气冲程连杆 带有与膜储存器连接的填充孔。

公开(公告)号：US4718391A

公开(公告)日：1988-01-12

申请号：US947251

申请日：1986-12-29

Applicant: Helmut Rembold

Inventor： Helmut Rembold

IPC: F02D41/04 ,  F02D41/40 ,  F02M41/12 ,  F02M59/36 ,  F02M59/20

CPC classification number: F02M41/125 ,  F02M59/366

Abstract: A fuel injection pump for internal combustion engines has a pump piston, defining a pump work chamber for generating an injection pressure; an electromagnetic control device for fixing the duration of supply during the supply stroke of the pump piston and a measuring device, which measures the return flow fuel quantity that did not attain injection during the supply stroke of the pump piston and emits an electronic return flow quantity signal (Q.sub.R). An electronic control unit imposes control signals (.phi..sub..mu.V) upon the control device as a function of the return flow quantity signal (Q.sub.R) and operating characteristics of the engine. To attain highly accurate closed-loop control of the fuel injection quantity, a fluctuation detector is provided, which detects fluctuations in the return flow quantity signal and emits the appearance of fluctuations over time in the form of detection signals (.phi..sub.A, .phi..sub.E, .phi..sub.1 -.phi..sub.4). The control unit corrects the imposition of the control signals (.phi..sub..mu.V) as a based on these detection signals.

Abstract translation: 用于内燃机的燃料喷射泵具有泵活塞，其限定用于产生喷射压力的泵工作室; 用于在泵活塞的供给冲程期间固定供给持续时间的电磁控制装置和测量装置，其测量在泵活塞的供给冲程期间未获得喷射的返回流量燃料量，并且发出电子返回流量 信号（QR）。 电子控制单元根据返回流量信号（QR）和发动机的工作特性对控制装置施加控制信号（phi v）。 为了获得高精度的燃料喷射量的闭环控制，提供了一种波动检测器，其检测返回流量信号的波动，并以检测信号（phi A，phi E， phi 1- phi 4）。 控制单元基于这些检测信号来校正控制信号（phi v V）的施加。

公开(公告)号：US4671221A

公开(公告)日：1987-06-09

申请号：US808428

申请日：1985-12-12

Applicant: Bernhard Geringer ,  Ernst Linder ,  Helmut Rembold ,  Manfred Ruoff

Inventor： Bernhard Geringer ,  Ernst Linder ,  Helmut Rembold ,  Manfred Ruoff

IPC: F01L1/25 ,  F01L9/02 ,  F01L13/00 ,  F01L1/24 ,  F02D13/00

CPC classification number: F01L9/025 ,  F01L1/25 ,  F01L13/0031 ,  F01L2001/34446

Abstract: A valve control arrangement for internal combustion engines with reciprocating pistons, comprises a housing having a housing opening, a valve piston axially displaceable in the housing opening, a valve closing spring, a valve plunger on which the valve piston acts against the valve closing spring, a cam piston axially displaceable in the housing opening, a valve control cam, a pressing spring which presses the cam piston against the valve control cam, a working chamber formed between the valve piston and the cam piston and arranged to be filled with pressure medium which transmits a lifting movement of the cam piston to the valve piston, the pressing spring which acts on the cam piston being arranged outside of the working chamber and supported at the side of the housing.

Abstract translation: 具有往复活塞的内燃机的阀控制装置包括具有壳体开口的壳体，在壳体开口中可轴向移动的阀活塞，阀关闭弹簧，阀活塞，阀活塞作用在阀闭合弹簧上， 在壳体开口中可轴向移动的凸轮活塞，阀控制凸轮，将凸轮活塞压靠阀控制凸轮的按压弹簧，形成在阀活塞和凸轮活塞之间的工作室， 将凸轮活塞的提升运动传递到阀活塞，作用在凸轮活塞上的按压弹簧布置在工作室的外部并被支撑在壳体的侧面。

公开(公告)号：US4646976A

公开(公告)日：1987-03-03

申请号：US828811

申请日：1986-02-12

Applicant: Helmut Rembold ,  Walter Teegen

Inventor： Helmut Rembold ,  Walter Teegen

IPC: F02M51/06 ,  F02M51/08 ,  F02M59/36 ,  F02M59/46 ,  F02M61/16 ,  F02M63/00 ,  F16K31/06

CPC classification number: F02M59/366 ,  F02M59/466 ,  F02M2200/30 ,  F02M2200/304 ,  Y10S239/90

Abstract: A magnetic valve, in particular a fuel metering valve for fuel injection systems of internal combustion engines, is proposed which serves to measure the injection quantity and control the instant of injection. In a valve housing, the magnetic valve has an electromagnet and a valve closing element actuated thereby, which cooperates with a fixed valve seat. To damp the opening movement of the valve closing element against a fixed stop and to keep the hydraulic forces of adhesion between the valve closing element and the stop low, a damping chamber that is open toward the valve closing element is disposed on the stop. As the valve closing element approaches, fluid is positively displaced out of the damping chamber in the form of a squish flow between the stop face and the head element of the valve closing element, so that recoiling is avoided due to thus-generated damping. As the valve closing element lifts, fluid can flow through a throttle bore or a check valve into the damping chamber, so that release of the valve closing element from the stop face can be effected with little force being exerted.

Abstract translation: 提出一种电磁阀，特别是用于内燃机燃料喷射系统的燃料计量阀，其用于测量喷射量并控制喷射时间。 在阀壳体中，电磁阀具有由其驱动的电磁体和阀关闭元件，其与固定阀座配合。 为了将阀关闭元件的打开运动阻挡在固定止动件上，并且保持阀关闭元件和止挡件之间的液压力的粘合力低，在止动件上设置朝向阀关闭元件开口的阻尼室。 当阀关闭元件接近时，流体在止动面和阀关闭元件的头元件之间以挤压流的形式被正确地移出阻尼室外，从而避免由于这样产生的阻尼而的反冲。 当阀关闭元件提升时，流体可以流过节流孔或止回阀进入阻尼室，从而可以以很小的力施加阀关闭元件从止挡面的释放。