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公开(公告)号：US08863502B2
公开(公告)日：2014-10-21
申请号：US13391803
申请日：2010-07-29
Applicant: Bernhard Feistritzer , Markus Foetschl , Werner Pape
Inventor： Bernhard Feistritzer , Markus Foetschl , Werner Pape
CPC classification number: F01N3/2066 , F01N2610/02 , F01N2610/08 , F01N2610/1453 , Y02T10/24
Abstract: The present invention relates to a metering module (15) for a liquid reducing agent, in particular a urea-water solution, for mixing the reducing agent with a gas, in particular air, for further introduction into an exhaust pipe (5) of an internal combustion engine (1). The metering module (15) comprises a metering valve (31) having a conduit (33), a compressed air duct (49) and a mixing chamber (35). An outlet opening of the conduit (33) for the reducing agent is arranged in the mixing chamber (35) at a distance from the mid-axis of the metering module (36).
Abstract translation: 本发明涉及一种用于液体还原剂，特别是尿素 - 水溶液的计量模块（15），用于将还原剂与气体，特别是空气混合，以进一步引入到排气管（5）中 内燃机（1）。 计量模块（15）包括具有导管（33），压缩空气管道（49）和混合室（35）的计量阀（31）。 用于还原剂的导管（33）的出口开口与计量模块（36）的中轴距离地配置在混合室（35）中。
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2.发明授权
公开(公告)号：US5360164A
公开(公告)日：1994-11-01
申请号：US127029
申请日：1993-09-24
Applicant: Werner Pape , Francois Rossignol
Inventor： Werner Pape , Francois Rossignol
CPC classification number: F02M59/366 , F02M57/02 , Y10S239/23
Abstract: A fuel injection apparatus for internal combustion engines, having a pump piston, axially guided in a cylinder bore of a pump housing, driven in a reciprocating manner by a cam drive; the pump piston defines a pump work chamber with its face end. The pump work chamber communicates with an injection valve via a pressure conduit and fuel from a reservoir is fed in and removed via a fuel line that has a feed pump; the triggering of the supply onset and end of supply of the unit fuel injector is achieved by means of a magnet valve inserted in the feed line in the region of the pump housing. In order to prevent the deposit of dirt particles in the pump, the unit fuel injector has a fuel filter in the pump housing, which is inserted in a diversion chamber below the magnet valve, and upstream of which a baffle plate is provided in the direction of the magnet valve to protect the filter from the intense diversion stream.
Abstract translation: 一种用于内燃机的燃料喷射装置，具有在泵壳体的气缸孔中轴向引导的泵活塞，所述泵活塞通过凸轮驱动以往复方式驱动; 泵活塞限定了具有其端面的泵工作室。 泵工作室通过压力管道与注射阀连通，并且来自储存器的燃料通过具有进料泵的燃料管线进入和移出; 单元燃料喷射器的供应开始和供应结束的触发通过插入在泵壳体的区域中的供给管线中的磁体阀来实现。 为了防止污垢颗粒沉积在泵中，单元燃料喷射器在泵壳体中具有燃料过滤器，其被插入在磁阀下面的转向室中，并且在其上游设置有挡板 的磁阀，以保护过滤器免受强力转向流。
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公开(公告)号：US4677951A
公开(公告)日：1987-07-07
申请号：US804195
申请日：1985-12-03
Applicant: Werner Pape
Inventor： Werner Pape
CPC classification number: F02M41/066 , F02D1/08 , F02M59/366
Abstract: A fuel injection pump is proposed having a rotating distributor, which is axially adjusted by an electromagnetic final control element counter to the force of a restoring spring. The force of the restoring spring is transmitted via an intermediate ring onto a collar of an armature serving as a coupling element, with the armature being provided with an axial recess into which a fitting part of the core of the electromagnet can plunge when magnetic force is applied.
Abstract translation: 提出了一种具有旋转分配器的燃料喷射泵，该分配器通过电磁终端控制元件与恢复弹簧的力相反地轴向调节。 复位弹簧的力通过中间环传递到用作联接元件的电枢的轴环上，电枢设有一个轴向凹槽，电磁铁芯的配合部分可以在磁力为 应用。
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4.发明授权Method of utilization of valve bounce in a solenoid valve controlled fuel injection system 失效在电磁阀控制的燃油喷射系统中利用阀弹跳的方法
公开(公告)号：US6116209A
公开(公告)日：2000-09-12
申请号：US85745
申请日：1998-05-27
Applicant: Wilhelm W. Christ , Mike Smith , Donna Mosher , Michael VanAllsburg , Werner Pape
Inventor： Wilhelm W. Christ , Mike Smith , Donna Mosher , Michael VanAllsburg , Werner Pape
CPC classification number: F02M59/466 , F02M45/04 , F02M45/06 , F02M2200/30
Abstract: A method of utilizing the first valve bounce is used in a diesel engine having a solenoid valve controlled fuel injection system, wherein the solenoid-actuated valve is movable between a fully closed position for injection and a fully open position preventing injection. The method includes: (1) energizing the solenoid for valve movement to the fully closed position for commencing pilot injection; (2) de-energizing the solenoid immediately prior to the valve reaching the fully closed position for pilot injection in order to facilitate movement of the valve toward the fully open position immediately after the valve has reached the fully closed position, thereby preventing subsequent valve bounces; and (3) re-energizing the solenoid immediately prior to the valve reaching the fully open position, whereby to facilitate movement of the valve toward the fully closed position for main injection immediately after the valve reaches the fully open position, thus preventing subsequent valve bounces and decreasing time lag between pilot and main injection.
Abstract translation: 在具有电磁阀控制的燃料喷射系统的柴油发动机中使用利用第一阀反弹的方法，其中电磁致动阀可以在完全关闭的喷射位置和防止喷射的完全打开位置之间移动。 该方法包括：（1）使电磁阀通电，使阀门运动到完全关闭位置，开始引燃喷射; （2）在阀门到达完全关闭位置之前立即断开螺线管，以便先导喷射，以便在阀门达到完全关闭位置之后立即使阀门朝向完全打开位置移动，从而防止随后的阀门反弹 ; 并且（3）在阀达到完全打开位置之前立即重新给螺线管通电，从而在阀达到完全打开位置之后立即使阀门快速向主关闭位置移动，从而防止随后的阀门反弹 并减少飞行员和主注射之间的时差。
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5.发明授权Electrically controlled fuel injection pump for internal combustion engines in particular unit fuel injector 失效用于内燃机的电控燃油喷射泵，特别是单元燃油喷射器
公开(公告)号：US5402944A
公开(公告)日：1995-04-04
申请号：US752495
申请日：1991-08-28
Applicant: Werner Pape , Francois Rossignol
Inventor： Werner Pape , Francois Rossignol
CPC classification number: F02M59/366 , F02M57/02 , F02M59/48
Abstract: An electrically controlled fuel injection pump for internal combustion engines having a pump piston disposed and guided in a pump housing and defining a pump chamber and in its pumping stroke pumping fuel, delivered to this pump work chamber by a feed pump to an injection nozzle as long as a quantity control valve blocks the flow of the fuel otherwise overflowing from the pump work chamber via a metering line to a low-pressure chamber. A housing part receiving the quantity control valve and projecting laterally from the pump housing at the level of the pump housing, into which part the metering line leading to the pump work chamber extends, wherein lateral recesses on the projecting housing part are provided, which are engaged in forked fashion by a fastening cuff for the quantity control valve. The fastening cuff being provided with an internal thread and cooperating with a screw sleeve having an external thread.
Abstract translation: PCT No.PCT / DE90 / 00905 Sec。 371日期1991年8月28日 102（e）日期1991年8月28日PCT提交1990年11月24日PCT公布。 WO91 / 10062 PCT出版物 日期1991年7月11日。一种用于内燃机的电控燃料喷射泵，其具有泵活塞，泵活塞在泵壳体中设置和引导并且限定泵室，并且在其泵送冲程中泵送燃料，通过进料输送到该泵工作室 只要数量控制阀阻挡燃料的流动，否则将其泵送到喷嘴，否则燃料流经由计量管线从泵工作室溢出到低压室。 接收量控制阀的壳体部分并且在泵壳体的水平面处从泵壳体横向突出，通向泵工作室的计量管线的一部分延伸到其中，其中提供突出壳体部分上的侧向凹部， 通过用于量控制阀的紧固箍来进行分叉。 紧固箍具有内螺纹并与具有外螺纹的螺纹套配合。
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Patent Agency Ranking
公开(公告)号：US5347970A
公开(公告)日：1994-09-20
申请号：US167289
申请日：1993-12-16
Applicant: Werner Pape , Pierre Dronier
Inventor： Werner Pape , Pierre Dronier
CPC classification number: F02M57/02 , F02M59/366 , F02M59/466 , Y10T137/1632
Abstract: A fuel injection device for internal combustion engines, in which the control of the high-pressure delivery of the pump piston is achieved via a magnet valve disposed in a line between the pump work chamber and a fuel tank. To that end, the magnet valve has a valve member, actuated counter to the force of a valve spring by an electrical actuator and the valve member cooperates, by its sealing face with a valve seat and is pressure balanced via a cross-sectional constriction, which is disposed in a pressure chamber that communicates with the pump work chamber. In the event of a fracture of the valve member, in order to avoid blocking of the magnet valve when closed and an attendant uncontrolled, excessive fuel injection quantity, an axial bore is disposed inside the valve member, which bore feeds into a connecting line and on into the low-pressure chamber, and via which the high fuel pressure can drop after the valve member breaks.
Abstract translation: 一种用于内燃机的燃料喷射装置，其中通过设置在泵工作室和燃料箱之间的管线中的磁阀实现对泵活塞的高压输送的控制。 为此，磁阀具有阀构件，该阀构件通过电致动器抵抗阀弹簧的作用力，并且阀构件通过其与阀座的密封面协作并且经由横截面收缩压力平衡， 其设置在与泵工作室连通的压力室中。 在阀构件断裂的情况下，为了避免在闭合时电磁阀的堵塞和伴随的不受控制的过量的燃料喷射量，轴向孔设置在阀构件的内部，该孔被馈送到连接线中， 进入低压室，并且在阀构件断开之后高燃料压力可能下降。
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公开(公告)号：US20120160937A1
公开(公告)日：2012-06-28
申请号：US13391803
申请日：2010-07-29
Applicant: Bernhard Feistritzer , Markus Foetschl , Werner Pape
Inventor： Bernhard Feistritzer , Markus Foetschl , Werner Pape
IPC: F01N3/20
CPC classification number: F01N3/2066 , F01N2610/02 , F01N2610/08 , F01N2610/1453 , Y02T10/24
Abstract: The present invention relates to a metering module (15) for a liquid reducing agent, in particular a urea-water solution, for mixing the reducing agent with a gas, in particular air, for further introduction into an exhaust pipe (5) of an internal combustion engine (1). The metering module (15) comprises a metering valve (31) having a conduit (33), a compressed air duct (49) and a mixing chamber (35). An outlet opening of the conduit (33) for the reducing agent is arranged in the mixing chamber (35) at a distance from the mid-axis of the metering module (36).
Abstract translation: 本发明涉及一种用于液体还原剂，特别是尿素 - 水溶液的计量模块（15），用于将还原剂与气体，特别是空气混合，以进一步引入到排气管（5）中 内燃机（1）。 计量模块（15）包括具有导管（33），压缩空气管道（49）和混合室（35）的计量阀（31）。 用于还原剂的导管（33）的出口开口与计量模块（36）的中轴距离地配置在混合室（35）中。
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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
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。
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公开(公告)号：US4793313A
公开(公告)日：1988-12-27
申请号：US24196
申请日：1987-03-10
Applicant: Henri Paganon , Werner Pape , Nestor Rodriguez-Amaya , Alfred Schmitt
Inventor： Henri Paganon , Werner Pape , Nestor Rodriguez-Amaya , Alfred Schmitt
CPC classification number: F02M59/466 , F02M59/366 , F02M65/005 , F02M2200/24
Abstract: A fuel injection apparatus for internal combustion engines in which via an electrically controlled valve communication is established between a pump work chamber of a fuel injection pump and a low-pressure fuel chamber, and the switching times and movement times of the valve member of the valve are detected with the aid of a switching position transducer. The actual switching times are used for correction of the control times of the valve and thus for correction of the quantity of fuel attaining injection.
Abstract translation: 一种用于内燃机的燃料喷射装置，其中在燃料喷射泵的泵工作室和低压燃料室之间经由电控阀连通，并且阀的阀构件的切换时间和移动时间 借助于切换位置传感器来检测。 实际的切换时间用于校正阀门的控制时间，从而用于校正燃油喷射量。
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公开(公告)号：US4778358A
公开(公告)日：1988-10-18
申请号：US6666
申请日：1986-11-24
Applicant: Werner Pape
Inventor： Werner Pape
CPC classification number: F02M41/128 , F02D1/183
Abstract: Fuel injection pump with a cam drive 3 effecting the feeding movement of a pump piston 1 which is provided with a rotating part 1,2 being rotationally connected with the pump piston 1 and a drive ring 21 for the pump drive being rotatable by about a certain angle for the purpose of starting the feeding change, whereby the rotating of the drive ring 21 is performed by an injection adjustment bolt 22 which radially penetrates the drive ring and which is pivotable by means of an injection adjustment piston 23 mounted tangentially to the drive ring 21, whereby the injection adjustment bolt 22 is provided with axial front faces 41,43 coacting in both axial directions with support faces 24,25 which are independent from the injection adjustment bolt for its axial securing.
Abstract translation: PCT No.PCT / DE86 / 00132 Sec。 371日期：1986年11月24日 102（e）1986年11月24日PCT PCT公布1986年3月29日PCT公布。 出版物WO86 / 05843 日期为1986年10月9日。具有凸轮驱动装置3的燃油喷射泵3影响泵活塞1的进给运动，泵活塞1设置有与泵活塞1旋转连接的旋转部分1,2和用于泵的驱动环21 驱动器可旋转大约一定的角度以开始进给变化，由此驱动环21的旋转由径向穿透驱动环的注射调节螺栓22进行，并且可以通过注射调节活塞 23相对于驱动环21切向安装，由此注射调节螺栓22设置有在两个轴向上共同作用的轴向前表面41,43，支撑面24,25独立于用于其轴向固定的注射调节螺栓。
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