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    Fuel supply system for an internal combustion engine especially of a motor vehicle
    4.
    发明授权
    Fuel supply system for an internal combustion engine especially of a motor vehicle 失效
    用于特别是机动车辆的内燃机的燃料供应系统

    公开(公告)号：US06408822B1

    公开(公告)日：2002-06-25

    申请号：US09647243

    申请日：2000-10-10

    Applicant: Helmut Rembold ,  Ferdinand Grob ,  Hartmut Bauer ,  Uwe Maienberg ,  Klaus Scherrbacher

    Inventor： Helmut Rembold ,  Ferdinand Grob ,  Hartmut Bauer ,  Uwe Maienberg ,  Klaus Scherrbacher

    IPC: F02M3704

    CPC classification number: F02D41/062 ,  F02D41/3809

    Abstract: A fuel supply system (1) for an internal combustion engine, especially of a motor vehicle, is described which is provided with an accumulator (2) and a pump (6, 10). Fuel can be supplied to the accumulator (2) with the pump (6, 10). A control apparatus (16) is provided for controlling (open loop and/or closed loop) the pressure in the accumulator (2) by a pressure control valve (4). With the control apparatus (16), the pressure control valve (4) can be closed when the engine is intended to be started but no rotational movement is yet present.

    Abstract translation: 描述了一种用于内燃机，特别是机动车辆的燃料供应系统（1），其设有蓄能器（2）和泵（6,10）。 可以用泵（6,10）将燃料供给蓄能器（2）。 提供控制装置（16），用于通过压力控制阀（4）来控制（开环和/或闭环）蓄能器（2）中的压力。 利用控制装置（16），当发动机要启动但没有转动仍然存在时，可以关闭压力控制阀（4）。

    Fuel supply system in an internal combustion engine
    5.
    发明授权
    Fuel supply system in an internal combustion engine 失效
    内燃机燃油供应系统

    公开(公告)号：US06397819B1

    公开(公告)日：2002-06-04

    申请号：US09462830

    申请日：2000-01-14

    Applicant: Helmut Rembold ,  Erwin Grommes ,  Hermann Buchwald ,  Albrecht Baessler

    Inventor： Helmut Rembold ,  Erwin Grommes ,  Hermann Buchwald ,  Albrecht Baessler

    IPC: F02M3304

    CPC classification number: F02M69/465 ,  F02B75/22 ,  F02B2075/125 ,  F02D2041/3881 ,  F02M55/025 ,  Y02T10/123

    Abstract: In fuel delivery systems with two fuel pumps connected in series, two fuel distribution strips are provided in V-engines. Before now in this connection, there was the problem that in order to regulate the pressure in the two fuel distribution strips, a considerably high cost was required and/or the regulation of the pressure could not take place with the desired quality. In the fuel delivery system proposed here, a favorable pressure regulation in the two fuel distribution strips (21, 22) can be achieved by means of the one pressure control valve (30), with a minimum of rigid lines to be laid. The fuel delivery system is provided for an internal combustion engine of a vehicle.

    Abstract translation: 在具有串联连接的两个燃料泵的燃料输送系统中，在V发动机中提供两个燃料分配带。 在此之前，存在这样的问题：为了调节两个燃料分配带中的压力，需要相当高的成本和/或不能以期望的质量发生压力的调节。在燃料 可以通过一个压力控制阀（30）来实现两个燃料分配条（21,22）中的有利的压力调节，其中最少的刚性线被铺设。燃料输送系统是 提供用于车辆的内燃机。

    Fuel delivery system of an internal combustion engine
    6.
    发明授权
    Fuel delivery system of an internal combustion engine 失效
    内燃机燃油输送系统

    公开(公告)号：US06253734B1

    公开(公告)日：2001-07-03

    申请号：US09509503

    申请日：2000-06-05

    Applicant: Helmut Rembold ,  Werner-Karl Marquardt

    Inventor： Helmut Rembold ,  Werner-Karl Marquardt

    IPC: F02M3700

    CPC classification number: F02D41/3845 ,  F02D2041/2044 ,  F02M59/34 ,  F02M59/367 ,  F02M63/0017 ,  F02M63/0033 ,  F02M63/0035 ,  F02M63/0225

    Abstract: A fuel delivery systems with first and second fuel pumps connected in series in which, a satisfactorily precise regulation of the fuel quantity supplied by the second fuel pump is possible. In particular, a switching time of a control valve that controls the fuel quantity is very short. The control valve includes an electromagnet which holds the valve member in a starting position. The electromagnet is supplied with just enough current that the valve member remains in this position. A slight change of the current supply of electromagnet can then cause the switching of the control valve into the end position within an extremely short period of time. The fuel delivery system is provided for an internal combustion engine of a vehicle.

    Abstract translation: 具有串联连接的第一和第二燃料泵的燃料输送系统，其中可以令人满意地精确地调节由第二燃料泵供应的燃料量。 特别地，控制燃料量的控制阀的切换时间非常短。 控制阀包括将阀构件保持在起始位置的电磁体。 电磁铁被提供有足够的电流，阀构件保持在该位置。 电磁体的电流供应的轻微变化可能导致控制阀在极短的时间内进入结束位置。 燃料输送系统设置用于车辆的内燃机。

    Injection valve, particularly for direct injection of fuel into the combustion chamber of an internal combustion engine
    7.
    发明授权
    Injection valve, particularly for direct injection of fuel into the combustion chamber of an internal combustion engine 失效
    喷射阀，特别是用于将燃料直接喷射到内燃机的燃烧室中

    公开(公告)号：US6155499A

    公开(公告)日：2000-12-05

    申请号：US242311

    申请日：1999-02-12

    Applicant: Helmut Rembold ,  Martin Muller ,  Christian Preussner

    Inventor： Helmut Rembold ,  Martin Muller ,  Christian Preussner

    IPC: B23H9/00 ,  F02M61/08 ,  F02M61/16 ,  F02M61/00

    CPC classification number: B23H9/00 ,  F02M61/08 ,  F02M61/162 ,  F02M61/168

    Abstract: An injection valve is described, in particular for direct injection of fuel into a combustion chamber of an internal combustion engine, with a valve body having a valve opening surrounded by a valve seat to form a spray opening, and with a valve needle which is pressed into its closed position, has a closing head and extends through the valve opening so that the closing head which works together with the valve seat is in contact with the valve seat on the spray side when the valve is closed. To ensure accurate fuel metering that is constant over a long period of time with such an injection valve, a plurality of fuel channels distributed around the periphery are arranged in the flow path upstream from the spray opening so that streams or strands of fuel coming out of the fuel channels are essentially maintained until downstream from the spray opening, and the individual cross sections of the fuel channels (29, 29', 29") together define a cross section of the flow path through the valve which determines the flow rate.

    Abstract translation: PCT No.PCT / DE97 / 01213 Sec。 371日期1999年2月12日 102（e）1999年2月12日PCT 1997年6月14日PCT公布。 第WO98 / 07980号公报 日期1998年2月26日描述了一种喷射阀，特别是用于将燃料直接喷射到内燃机的燃烧室中，其中阀体具有由阀座包围的阀开口，以形成喷雾口 被压入其关闭位置的阀针具有闭合头并延伸穿过阀开口，使得当阀关闭时与阀座一起工作的关闭头与喷雾侧的阀座接触。 为了确保使用这种喷射阀在长时间内恒定的准确的燃料计量，在喷射开口上游的流动路径中布置有围绕周边分布的多个燃料通道，使得从燃料流出的燃料流或股线 燃料通道基本上保持直到喷雾开口的下游，并且燃料通道（29,29'，29“）的各个横截面共同限定了通过阀的流动路径的横截面，该横截面确定了流量。

    Fuel injection valve with a piezo-electric or magnetostrictive actuator
    8.
    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

    Applicant: Helmut Rembold ,  Gottlob Haag ,  Heinz Stutzenberger

    Inventor： Helmut Rembold ,  Gottlob Haag ,  Heinz Stutzenberger

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

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

    Abstract: 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.

    Abstract translation: 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。

    Injection valve in particular for directly injecting fuel into the combustion chamber of an internal combustion engine
    9.
    发明授权
    Injection valve in particular for directly injecting fuel into the combustion chamber of an internal combustion engine 失效
    喷射阀特别用于将燃料直接喷射到内燃机的燃烧室中

    公开(公告)号：US6027050A

    公开(公告)日：2000-02-22

    申请号：US011927

    申请日：1998-02-17

    Applicant: Helmut Rembold ,  Martin Mueller ,  Christian Preussner ,  Andreas Benz ,  Ottmar Martin

    Inventor： Helmut Rembold ,  Martin Mueller ,  Christian Preussner ,  Andreas Benz ,  Ottmar Martin

    IPC: F02M51/06 ,  F02M61/16 ,  F02M61/18

    CPC classification number: F02M51/0671 ,  F02M61/162 ,  F02M61/18 ,  F02M61/1806

    Abstract: An injector, in particular for injecting fuel directly into a combustion chamber of an internal combustion engine, having a fuel flow path from a fuel intake to a spray orifice, a plurality of fuel channels being arranged in the flow path in front of the spray orifice, their cross section, given a certain fuel pressure, determining each quantity of fuel spray-discharged per unit of time. To influence the fuel distribution in a spray-discharged fuel cloud and, in particular, to attain a selected strand-like quality of the fuel cloud, provision is made that at least one part of the fuel channels is aligned such that the fuel jets issuing from them are spray-discharged directly through the spray orifice when the valve is open.

    Abstract translation: PCT No.PCT / DE96 / 02397 Sec。 371日期1998年2月17日 102（e）日期1998年2月17日PCT 1996年12月17日PCT公布。 第WO97 / 49911号公报 1997年12月31日，一种喷射器，特别是用于将燃料直接喷射到内燃机的燃烧室中，具有从燃料入口到喷射孔的燃料流动路径，多个燃料通道布置在流路中 喷射孔的前部，它们的横截面，给定一定的燃料压力，确定每单位时间喷射喷射的每个燃料量。 为了影响喷射排出的燃料云中的燃料分布，特别是为了获得选择的类似的燃料云质量，规定至少一部分燃料通道对准，使得燃料喷射发出 当阀门打开时，它们通过喷孔直接喷射出去。

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