公开(公告)号：US06170466B2

公开(公告)日：2001-01-09

申请号：US09098745

申请日：1998-06-17

申请人： Horst Klinger ,  Uwe Kuhn ,  Bernd Rosenau ,  Peter Traub ,  Thomas Goettel ,  Gerd Loesch ,  Sandro Soccol ,  Regis Blanc ,  Francois Rossignol ,  Mathias Schumacher ,  Andre Fromentoux

发明人： Horst Klinger ,  Uwe Kuhn ,  Bernd Rosenau ,  Peter Traub ,  Thomas Goettel ,  Gerd Loesch ,  Sandro Soccol ,  Regis Blanc ,  Francois Rossignol ,  Mathias Schumacher ,  Andre Fromentoux

IPC分类号： F02M3704

CPC分类号： F02M63/0029 ,  F02M59/205 ,  F02M59/34 ,  F02M59/365 ,  F02M59/46 ,  F02M63/0056

摘要： The invention relates to a quantity control valve for a fuel injection system, used in internal combustion engines, which includes a longitudinal slide that is movable in a valve housing between a first and a second control chamber and that allocates the fuel, flowing in from at least one low-pressure pump, to at least one high-pressure pump. For driving the longitudinal slide, the inflowing fuel is delivered into the first control chamber via a throttle or baffle valve, past the longitudinal slide. In the second control chamber, there is either a restoring spring that urges the longitudinal slide in the direction of its closing position, or the longitudinal slide there has an effective face-end surface area upstream of which a control line containing a throttle valve ends; this end face is smaller in surface area than the effective surface area of the face end in the first control chamber. In the closing position, the longitudinal slide blocks off the outlet bore with one of its cylindrical guide portions, while with regard to the inlet bore it has a narrowed region, which opposite the longitudinal slide bore leaves a flow cross section open that changes gradually to zero in the direction of the guide portion. In the valve, the flow of fuel is controlled by a targeted manipulation of a cross section via a long slide stroke.

摘要翻译： 本发明涉及一种用于燃油喷射系统的量控制阀，其用于内燃机中，其包括纵向滑动件，该纵向滑动件可在第一和第二控制室之间的阀壳体中移动，并且分配燃料， 至少一个低压泵，至少一个高压泵。 为了驱动纵向滑块，流入的燃料经由节流阀或挡板阀经过纵向滑块输送到第一控制室中。 在第二控制室中，存在一个恢复弹簧，其沿着其关闭位置的方向推动纵向滑动，或者在其上的纵向滑动件具有有效的前端表面区域，在该上游表面区域中包含节流阀的控制线路终止; 该端面的表面积比第一控制室中的端面的有效表面积小。 在关闭位置，纵向滑动件用其圆柱形引导部分之一阻挡出口孔，而相对于入口孔，其具有变窄的区域，其与纵向滑动孔相对，其中流动截面开度逐渐变化为 在引导部分的方向上为零。 在阀中，通过长滑动行程的横截面的目标操纵来控制燃料的流动。

公开(公告)号：US5839414A

公开(公告)日：1998-11-24

申请号：US860588

申请日：1997-07-25

申请人： Horst Klinger ,  Uwe Kuhn ,  Bernd Rosenau ,  Peter Traub ,  Thomas Goettel ,  Gerd Loesch ,  Sandro Soccol ,  Regis Blanc ,  Andre Fromentoux ,  Francois Rossignol

发明人： Horst Klinger ,  Uwe Kuhn ,  Bernd Rosenau ,  Peter Traub ,  Thomas Goettel ,  Gerd Loesch ,  Sandro Soccol ,  Regis Blanc ,  Andre Fromentoux ,  Francois Rossignol

IPC分类号： F02M59/00 ,  F02M59/46 ,  F02M37/04

CPC分类号： F02M59/462 ,  F02M59/464 ,  Y10T137/7838

摘要： A fuel injection system for internal combustion engines, having a high-pressure pump, whose pump work chamber can be made to communicate on the intake side with a fuel tank via a supply line and on the compression side with a common rail via a high-pressure line, from which common rail a plurality of injection lines lead away to the individual injection valves, and having one pressure valve each in the supply line and the high-pressure line, by way of which a return flow of fuel out of the pump work chamber into the supply line and out of the high-pressure line into the pump work chamber is prevented. The pressure valve of the supply line and the pressure valve of the high-pressure line are disposed in a common valve combination.

摘要翻译： PCT No.PCT / DE96 / 01497 371日期1997年7月25日 102（e）1997年7月25日PCT PCT 1996年8月9日PCT公布。 公开号WO97 / 17538 日期1997年5月15日用于内燃机的燃料喷射系统，具有高压泵，其泵工作室可以通过供应管线在进气侧与燃料箱连通，并且在压缩侧具有共轨 通过高压管路，多个注入管从该共用轨道引导到单独的喷射阀，并且在供应管线和高压管线中具有一个压力阀，通过该压力阀将燃料返回流 泵出的工作室进入供水管路并排出高压管路进入泵的工作室。 供给管路的压力阀和高压管路的压力阀配置在共同的阀组合中。

公开(公告)号：US20090229577A1

公开(公告)日：2009-09-17

申请号：US11721233

申请日：2005-11-22

申请人： Francois Rossignol ,  Olivier Charvet

发明人： Francois Rossignol ,  Olivier Charvet

IPC分类号： F02M51/00 ,  F02D41/30

CPC分类号： F02M57/023 ,  F02M45/00 ,  F02M47/027 ,  F02M51/005 ,  F02M51/0603 ,  F02M51/061 ,  F02M59/366 ,  F02M63/0015

摘要： The fuel injection system has at least two electrically actuated control valves for controlling the fuel injection; the control valves are each connected via electric lines to an electric control unit. In the fuel injection system, terminal elements for connection of the electric lines are provided. For a first of the control valves, a structural element is provided, on which the terminal elements for all the control valves are disposed, and which can be secured to a housing part of the fuel injection system. At least one electric connecting line from the terminal elements to the second control valve disposed inside a housing part of the fuel injection system is integrated with the structural element.

摘要翻译： 燃料喷射系统具有用于控制燃料喷射的至少两个电动控制阀; 控制阀各自经由电线连接到电气控制单元。 在燃料喷射系统中，提供用于连接电线的端子元件。 对于第一控制阀，设置有用于所有控制阀的端子元件设置在其上并可固定到燃料喷射系统的壳体部分的结构元件。 设置在燃料喷射系统的壳体部分内的从端子元件到第二控制阀的至少一条电连接线与结构元件集成。

公开(公告)号：US5193507A

公开(公告)日：1993-03-16

申请号：US776010

申请日：1991-11-22

申请人： Francois Rossignol

发明人： Francois Rossignol

IPC分类号： F02M55/00 ,  F02M57/02 ,  F02M59/36

CPC分类号： F02M59/366 ,  F02M55/001 ,  F02M57/02 ,  F02M57/023 ,  F02M2200/04

摘要： A fuel injection device for fuel-injected internal combustion engines, in particular to a unit fuel injector, in which the control of the onset and end of supply is effected by means of a magnet valve incorporated between a low-pressure circuit and a work chamber of a pump piston; a scavenging bore, connectable to the work chamber, of a scavenging line that communicates with a low-pressure chamber or the tank is provided. A delivery line for delivering the fuel from the magnet valve to the work chamber of the pump piston discharges directly into the pump work chamber and communicates with it in a permanently open fashion. The arrangement is selected such that the mouth of the scavenging bore is located in a region of the guide bore of the pump piston which is overridden by the pump piston in all the positions of the pump piston, and this mouth is connectable at least indirectly to the delivery line and the work chamber of the pump piston, via a recess of the piston, in the region of the top dead center position of the piston.

摘要翻译： PCT No.PCT / DE91 / 00184 Sec。 371日期1991年11月22日 102（e）1991年11月22日PCT PCT 1991年3月1日PCT。 公开号WO91 / 15675 日本1991年10月17日。一种用于燃料喷射内燃机，特别是单元燃料喷射器的燃料喷射装置，其中控制开始和结束的供应通过结合在低压 压力回路和泵活塞的工作室; 提供与低压室或罐连通的扫气线的可连接到工作室的扫气孔。 用于将燃料从磁阀输送到泵活塞的工作室的输送管线直接排放到泵工作室中并以永久打开的方式与其连通。 该排列被选择为使得清扫孔的口部位于泵活塞的导向孔的区域中，该泵活塞在泵活塞的所有位置处被泵活塞覆盖，并且该口可以至少间接连接到 泵活塞的输送管线和工作室经由活塞的凹部在活塞的上止点位置的区域中。

公开(公告)号：US4630587A

公开(公告)日：1986-12-23

申请号：US432600

申请日：1982-10-04

申请人： Gerald Hofer ,  Eberhard Hofmann ,  Helmut Laufer ,  Francois Rossignol ,  Reinhard Schwartz ,  Max Straubel ,  Raymond Tissot

发明人： Gerald Hofer ,  Eberhard Hofmann ,  Helmut Laufer ,  Francois Rossignol ,  Reinhard Schwartz ,  Max Straubel ,  Raymond Tissot

IPC分类号： F02M55/00 ,  F02M57/02 ,  F02M59/36 ,  F02M59/46 ,  F02M39/00 ,  F02M59/28

CPC分类号： F02M59/365 ,  F02M55/00 ,  F02M57/02 ,  F02M57/023 ,  F02M55/007

摘要： The injection pump includes a pump cylinder, a pump piston moving into it and a hydraulic device for adjusting the instant of injection. The adjusting device has an adjusting cylinder, which is directed parallel to the pump cylinder and is accommodated in the housing of the injection pump, and adjusting piston and a restoring spring and adjusts a control sleeve, which opens the pump piston provided with at least one control recess in the longitudinal direction of the pump piston. This orientation and disposition of the adjusting cylinder effects a space-saving and inexpensive design of the injection pump and improves the precision of adjustment. The adjusting piston and the control sleeve may be directed coaxially and embodied as a single component, as a result of which a further space saving and increase in adjustment precision are attained.

摘要翻译： 注射泵包括泵缸，移入其中的泵活塞和用于调节喷射时刻的液压装置。 调节装置具有调节缸，其平行于泵缸定向并且容纳在注射泵的壳体中，以及调节活塞和恢复弹簧，并且调节控制套筒，该控制套管打开具有至少一个 在泵活塞的纵向上控制凹部。 调节缸的这种取向和配置实现了注射泵的节省空间并且便宜的设计，并提高了调节精度。 调节活塞和控制套筒可以同轴地定向并且被实现为单个部件，结果实现了进一步的节省空间并且提高了调整精度。

公开(公告)号：US4615323A

公开(公告)日：1986-10-07

申请号：US721113

申请日：1985-03-29

申请人： Jean LeBlanc ,  Francois Rossignol

发明人： Jean LeBlanc ,  Francois Rossignol

IPC分类号： F02M39/00 ,  F02M57/02

CPC分类号： F02M57/023 ,  F02M57/02

摘要： A pump/nozzle unit having an injection nozzle installed at at least approximately right angles to the longitudinal axis (A) on the pump housing of the piston injeciton pump. The injection pump is supported with a support face, which embodies its most extreme axial extension, on a support bearing located on the cylinder head of the engine. The support face is embodied by an outwardly pointing end face of a counterpart piston which is inserted into the pump cylinder in an extension of the longitudinal axis (A) and, with an inner end face, seals off the pump work chamber in a pressure-tight manner. As a result, the pumping forces resulting from the fuel which is placed under pressure in the pump work chamber are kept from affecting the pump housing and intercepted at a location on the cylinder head which is remote from a receiving bore for the injection nozzle.

摘要翻译： PCT No.PCT / DE84 / 00147 Sec。 371日期：1985年3月29日 102（e）1985年3月29日PCT PCT。1984年7月17日PCT公布。 公开号WO85 / 00638 日期1985年2月14日。一种泵/喷嘴单元，其具有与活塞注射泵的泵壳体上的纵向轴线（A）至少大致垂直的角度安装的喷嘴。 注射泵在位于发动机气缸盖上的支撑轴承上支撑着支撑面，该支撑面体现了其最极端的轴向延伸。 支撑面由对向活塞的向外指向的端面实现，该对面活塞在纵向轴线（A）的延伸部分中插入到泵缸体中，并且内端面以压力方式密封泵工作室， 紧密的方式 结果，由在泵工作室内被放置在压力下的燃料产生的泵送力不会影响泵壳体，并且在气缸盖的远离用于注射喷嘴的接收孔的位置处被截取。

公开(公告)号：US08113176B2

公开(公告)日：2012-02-14

申请号：US12447322

申请日：2007-08-29

申请人： Francois Rossignol ,  Stephan Amelang ,  Friedrich Howey ,  Olivier Charvet ,  Tony Dumont

发明人： Francois Rossignol ,  Stephan Amelang ,  Friedrich Howey ,  Olivier Charvet ,  Tony Dumont

IPC分类号： F02M59/46 ,  F02M59/48

CPC分类号： F02M63/0015 ,  F02M47/027 ,  F02M55/002 ,  F02M63/0026 ,  F02M63/0031 ,  F02M63/004 ,  F02M63/0043

摘要： The invention relates to an injector for injecting fuel into combustion chambers. According to the invention, a valve piston of a control valve is provided with low pressure on both faces thereof. The valve piston is arranged in a valve chamber hydraulically connected to a control chamber and is guided inside a sleeve received in the valve chamber. The valve chamber contains a spring supported on one end against the sleeve and on the other end on the valve piston such that the spring presses the valve piston onto a valve seat and the sleeve onto an opposing bottom surface. The valve piston diameter inside the sleeve corresponds to the effective valve piston diameter at the valve seat.

摘要翻译： 本发明涉及一种用于将燃料喷射到燃烧室中的喷射器。 根据本发明，控制阀的阀活塞在其两个面上设置有低压。 阀活塞设置在液压连接到控制室的阀室中，并被引导到容纳在阀室中的套筒内。 阀室包含一个弹簧，该弹簧支撑在一端抵靠套筒上，另一端支撑在阀活塞上，使得弹簧将阀活塞压到阀座上并将套筒压到相对的底表面上。 套管内的阀活塞直径对应于阀座处的有效阀活塞直径。

公开(公告)号：US20060268980A1

公开(公告)日：2006-11-30

申请号：US11387720

申请日：2006-03-24

申请人： Chon Le Dinh ,  Francois Rossignol ,  Hong Nguyen

发明人： Chon Le Dinh ,  Francois Rossignol ,  Hong Nguyen

IPC分类号： H04N11/04 ,  H04N11/02 ,  H04N7/12 ,  H04B1/66

CPC分类号： H04N17/004 ,  H04N19/14 ,  H04N19/154 ,  H04N19/61 ,  H04N19/86

摘要： A new approach to objective quality assessment of DCT-coded video sequences, with or without a reference is proposed. The system is comprised of a proprietary segmentation algorithm, a feature extraction process and a nonlinear feed-forward-type neural network for feature analysis. The methods mimic function of the human visual system (HVS): A neural network training algorithm is used for determining the optimal network weights and biases for both system modes of operation. The proposed method allows for assessment of DCT-coded video sequences without the original source being available (pseudo-reference mode). The pseudo-reference mode is also comprised of a proprietary DCT-coded video (MPEG) noise reducer (MNR), co-pending patent application no. 60/592,143.

摘要翻译： 提出了一种用于有或没有参考的DCT编码视频序列的客观质量评估的新方法。 该系统由专有的分割算法，特征提取过程和用于特征分析的非线性前馈型神经网络组成。 该方法模拟人类视觉系统（HVS）的功能：神经网络训练算法用于确定两种系统运行模式的最佳网络权重和偏差。 所提出的方法允许对DCT编码的视频序列进行评估，而没有原始源可用（伪参考模式）。 伪参考模式还包括专有的DCT编码视频（MPEG）降噪器（MNR），共同未决专利申请号 60 / 592,143。

公开(公告)号：US5007584A

公开(公告)日：1991-04-16

申请号：US424782

申请日：1989-10-20

申请人： Francois Rossignol

发明人： Francois Rossignol

IPC分类号： F02M57/02 ,  F02M59/36 ,  F02M59/46

CPC分类号： F02M59/366 ,  F02M57/02 ,  F02M57/023 ,  F02M59/462

摘要： A fuel injection device having a fuel pump and an injection line connected to a pump work chamber and communicating with an injection nozzle via an interposed closing valve which closes toward the pump work chamber. Via the injection end of a magnetic control valve connected to the pump work chamber fuel can be supplied under pressure to the side of the closing valve remote from the pump work chamber and in which again via this closing valve, a connection to a return line can be opened. The actuating element of the closing valve closes toward the pump work chamber and is embodied as a differential piston including a first face which under pressure is urged in a closing direction and is larger than the effective fluid pressure surface area of a second face which urges the valve closing element in the opening direction.

摘要翻译： 一种燃料喷射装置，其具有燃料泵和连接到泵工作室的注入管线，并且经由相对于泵工作室关闭的插入的关闭阀与喷嘴连通。 通过连接到泵工作室的磁力控制阀的注射端，燃料可以在压力下被供给到远离泵工作室的关闭阀的侧面，并且再次通过该关闭阀，到返回管线的连接 被打开 关闭阀的致动元件朝向泵工作室关闭，并且被实施为差动活塞，该差动活塞包括在关闭方向上被推压的第一面，并且大于第二面的有效流体压力表面积， 阀关闭元件在打开方向上。

公开(公告)号：US4750462A

公开(公告)日：1988-06-14

申请号：US873002

申请日：1986-06-11

申请人： Walter Egler ,  Jean Leblanc ,  Helmut Pfeifle ,  Jean Pigeroulet ,  Francois Rossignol ,  Dietrich Trachte

发明人： Walter Egler ,  Jean Leblanc ,  Helmut Pfeifle ,  Jean Pigeroulet ,  Francois Rossignol ,  Dietrich Trachte

IPC分类号： F02M55/04 ,  F02M57/02 ,  F02M59/46 ,  F02M39/00

CPC分类号： F02M55/04 ,  F02M57/02 ,  F02M59/462 ,  F02B2275/14 ,  Y02T10/123

摘要： A fuel injection apparatus which the termination of the effective pump supply stroke is effected by exposing a relief conduit with the aid of a valve having for instance a control edge, whereupon a highly pressurized fuel flows out via the relief conduit and is directed into a pressure chamber defined by a rear face of a pressure valve closing member. The pressure valve closing member is located in a connection with a fuel injection line that leads from the pump work chamber to the fuel injection valve and is acted upon by a valve spring to effect closing of this injection line. The impact of fuel that reaches the pressure chamber via the releif conduit reinforces a fast closure of the pressure valve closing member at the end of injection, which leads to an abrupt termination of an injection cycle. In addition, or altenatively, the fuel injection valve closing member can also be acted upon by the impact of fuel diversion.

摘要翻译： 通过借助于具有例如控制边缘的阀暴露释放管道来实现有效泵供给冲程的终止的燃料喷射装置，于是高压燃料经由泄压管流出并被引导到压力 室由压力阀关闭构件的后表面限定。 压力阀关闭构件位于与从泵工作室引导到燃料喷射阀的燃料喷射管的连接处，并且由阀弹簧作用，以实现该注入管线的闭合。 通过相关管道到达压力室的燃料的影响加强了注射结束时压力阀关闭件的快速关闭，这导致喷射循环的突然终止。 此外，或者说，燃油喷射阀关闭部件也可以通过燃料分流的影响而起作用。