公开(公告)号：US06340015B1

公开(公告)日：2002-01-22

申请号：US09486528

申请日：2000-05-25

申请人： Walter Benedikt ,  Franz Rieger ,  Rainer Norgauer

发明人： Walter Benedikt ,  Franz Rieger ,  Rainer Norgauer

IPC分类号： F02M5706

CPC分类号： F02M61/166 ,  F02M57/06

摘要： A fuel injection valve (1) having an integrated sparkplug for direct injection of fuel into the combustion chamber of an internal combustion engine and for igniting the fuel injected into the combustion chamber has a valve body (7) which, together with a valve closing body (10) operated by a valve needle (9), forms a seal seat. The valve body (7) and to some extent the valve needle (9) are surrounded radially by an insulating body (6). The insulating body (6) is in turn surrounded radially at least in part by a housing body (2). Ignition electrodes (15, 16) are provided on the valve body (7) and the housing body (2). The valve needle (9) has a first metal guide section (9a) guided in a swirl insert (14), a second metal guide section (9b) guided in the insulating body (6) and an insulating section (9c) arranged between the guide sections (9a, 9b). The guide sections (9a, 9b) are connected in a positive manner to the insulating section (9c).

摘要翻译： 具有用于将燃料直接喷射到内燃机的燃烧室中并用于点燃喷射到燃烧室中的燃料的集成火花塞的燃料喷射阀（1）具有阀体（7），其与阀关闭体 （10）由阀针（9）操作，形成密封座。 阀体（7）和一定程度上的阀针（9）被绝缘体（6）径向包围。 绝缘体（6）至少部分地由壳体（2）径向包围。 点火电极（15,16）设置在阀体（7）和壳体（2）上。 阀针（9）具有在旋转插入件（14）中引导的第一金属引导部（9a），在绝缘体（6）中引导的第二金属引导部（9b）和布置在 引导部分（9a，9b）。 引导部分（9a，9b）以正向方式连接到绝缘部分（9c）。

公开(公告)号：US5534296A

公开(公告)日：1996-07-09

申请号：US247917

申请日：1994-05-23

申请人： Franz Rieger

发明人： Franz Rieger

IPC分类号： C25D11/36 ,  C23C18/18 ,  C23C18/31 ,  C23C18/32 ,  C23C18/52 ,  C23C22/08 ,  C25D5/42

CPC分类号： C23C18/1834 ,  C23C22/08

摘要： A bath for pre-treatment of light metals that form oxide layers, before electroless (chemical) metal deposition is an aqueous bath containing phosphorous acid. The bath is used in the following process for electroless deposition of nickel: (1) Degreasing by boiling (2) Rinsing (3) Pickling (4) Rinsing (5) Treatment in aqueous bath containing phosphoric acid (6) Rinsing with water (7) Chemically nickel plating (8) Rinsing. The light metal articles are packed in a drum that is immersed and rotated in the pre-treatment bath. Current and voltage are applied to a light metal bar that is attached to a non-rotating place on the drum.

摘要翻译： 在化学镀（化学）金属沉积之前，用于预处理形成氧化物层的轻金属的浴是含有亚磷酸的水浴。 该浴用于镍的无电沉积的以下方法：（1）通过煮沸脱脂（2）冲洗（3）酸洗（4）冲洗（5）在含磷酸的水浴中处理（6）用水冲洗（7 ）化学镀镍（8）冲洗。 轻金属制品被包装在浸入并在预处理浴中旋转的滚筒中。 电流和电压被施加到连接到鼓上的非旋转位置的轻金属棒。

公开(公告)号：US4967708A

公开(公告)日：1990-11-06

申请号：US236710

申请日：1988-08-26

申请人： Ernst Linder ,  Franz Rieger ,  Gernot Wuerfel

发明人： Ernst Linder ,  Franz Rieger ,  Gernot Wuerfel

IPC分类号： F02B1/04 ,  F02M57/06 ,  F02M61/08 ,  F02P13/00

CPC分类号： F02P13/00 ,  F02M57/06 ,  F02M61/08 ,  F02B1/04

摘要： In lean operation of internal combustion engines having externally supplied ignition, improvement in terms of fuel consumption and emissions are obtained if the fuel is injected directly into the combustion chamber. Because the gas exchange guide cross sections are large, the space available for installing the injection valve and spark plug is very limited, and disruptions in the course of combustion occur when the injection valve and ignition device are too far apart. By developing a fuel injection valve that has wire electrodes on the injection end to serve as an ignition device, the spark gap arcing over in the vicinity of the fuel introduced by the injection valve, optimal ignition conditions are attained even for poorly ignited fuels or when the proportion of fuel in the combustion chamber charge is extremely low (stratified charge operation).

摘要翻译： 在具有外部点燃的内燃机的精馏操作中，如果将燃料直接喷入燃烧室，则获得燃料消耗和排放方面的改善。 由于气体交换引导截面积大，所以可用于安装喷射阀和火花塞的空间非常有限，并且当喷射阀和点火装置相距太远时，在燃烧过程中发生中断。 通过在注射端开发具有线电极的燃料喷射阀作为点火装置，在由喷射阀引入的燃料附近飞出的火花隙，即使对于燃点不良或燃烧时也达到最佳点火条件 燃烧室中的燃料比例极低（分层充电）。

公开(公告)号：US4786324A

公开(公告)日：1988-11-22

申请号：US59563

申请日：1987-06-08

申请人： Franz Rieger

发明人： Franz Rieger

IPC分类号： C25D3/12

CPC分类号： C25D3/12

摘要： In some cases, it is necessary to coat aluminum with nickel, and the most difficult operating conditions are probably met here in the case of aluminum pistons in internal combustion engines. With known processes, adhesion problems occur in the further coating with other metals. Without intermediate activation, satisfactory solutions are not obtained.However, the problem is solved by high proportions of nickel sulfate, small proportions of an acid which stabilizes the pH values, and very small proportions of a fluoride which loosens the oxide layer appearing in the licer bath, of a chloride which promotes the dissolution of the nickel anodes and of a phosphite which improves the adhesive strength of the nickel layer.The solids are kept in suspension in the bath by vigorous circulation, for example by means of air. The particle size should preferably be 3 micrometers.

摘要翻译： 在某些情况下，需要用镍包覆铝，在内燃机中的铝活塞的情况下，这里最困难的操作条件可能会遇到。 利用已知的方法，在用其它金属的进一步涂层中发生粘附问题。 没有中间激活，不能获得满意的解决方案。 然而，这个问题是通过高比例的硫酸镍，小比例的稳定pH值的酸以及非常小比例的氟化物来解决的，这种氟化物使洗涤剂中出现的稀释液中的氧化物层，促进溶解的氯化物 镍阳极和亚磷酸盐，其改善了镍层的粘合强度。 固体通过剧烈循环例如通过空气保持在浴中的悬浮液中。 粒径应优选为3微米。

公开(公告)号：US4601276A

公开(公告)日：1986-07-22

申请号：US543999

申请日：1983-10-20

申请人： Eckart Damson ,  Horst Franke ,  Helmut Maurer ,  Klaus Muller ,  Franz Rieger

发明人： Eckart Damson ,  Horst Franke ,  Helmut Maurer ,  Klaus Muller ,  Franz Rieger

IPC分类号： F02D41/14 ,  F02M51/00 ,  F02M7/12

CPC分类号： F02D41/1439 ,  F02D41/1491

摘要： Disclosed is a method and device for regulating the preparation of fuel-and-air mixture in a carburetor, fuel injection system and the like of an internal combustion engine. The device includes an oxygen probe directly communicating with the combustion chamber of the engine. Periodically fluctuating output signal of the probe is applied to an averaging circuit which produces an average output signal over a predetermined number of engine cycles. The shape and length of the averaged output signal is indicative whether the mixture ratio is lean or rich. The averaging can be made by means of a lowpass filter, an integrator or at least one counter counting in response to the angular position of the crankshaft or the predetermined time intervals. When the probe output voltage has the form of a hump or bulge, its length or area is used for determining the actual .lambda. value in the rich range of ratios of the mixture.

摘要翻译： 公开了一种用于调节内燃机的化油器，燃料喷射系统等中的燃料和空气混合物的制备的方法和装置。 该装置包括直接与发动机的燃烧室连通的氧探头。 探测器的周期性波动的输出信号被施加到在预定数量的发动机循环上产生平均输出信号的平均电路。 平均输出信号的形状和长度指示混合比是贫还是富。 可以通过低通滤波器，积分器或响应于曲轴的角位置或预定时间间隔对至少一个计数器进行平均。 当探头输出电压具有凸起或凸起的形式时，其长度或面积用于确定混合比的丰富范围内的实际λ值。

公开(公告)号：US4496455A

公开(公告)日：1985-01-29

申请号：US604985

申请日：1984-04-27

申请人： Ernst Linder ,  Helmut Maurer ,  Klaus Muller ,  Franz Rieger

发明人： Ernst Linder ,  Helmut Maurer ,  Klaus Muller ,  Franz Rieger

IPC分类号： G01N27/41 ,  G01N27/407 ,  G01N27/413 ,  G01N27/416 ,  G01N27/417 ,  G01N27/48 ,  G01N27/58

CPC分类号： G01N27/417 ,  G01N27/48

摘要： The linearity of response of a polarographic sensor, of the diffusion-limited current type, having a solid electrolyte (1) and being particularly adapted for measuring oxygen content in exhaust gases from combustion processes, is improved by providing the anode (2b) of the sensor's first, measuring cell with a constant, internal supply of reference oxygen. Preventing the oxygen concentration at the anode (2b) from fluctuating eliminates a non-linearity which would otherwise occur in the plot of oxygen concentration versus diffusion-limited current, as the fuel/air ratio of the mixture being combusted passes 1.The oxygen supply takes the form of a second, pumping cell (3a,3b) which can utilize the same solid electrolyte layer (1) as the first cell, and which pumps oxygen ions across the electrolyte to the second cell's anode (3b), where they become oxygen molecules and are directed through a duct (8) to the measuring cell's anode (2b).Excessive pressure in the duct (8) is prevented by providing small pores (10) in the surrounding glass cover (9) for outward diffusion of excess oxygen. A constant voltage is applied to both cells.

摘要翻译： 具有固体电解质（1）并且特别适用于测量来自燃烧过程的废气中的氧含量的扩散受限电流类型的极谱传感器的响应的线性度通过提供阳极（2b） 传感器的第一个测量单元，具有恒定的内部参考氧气供应。 防止阳极（2b）上的氧浓度波动消除了当燃烧的混合物的燃料/空气比通过1时氧气浓度对扩散限制电流的曲线图将出现的非线性。氧气供应 采用可以利用与第一电池相同的固体电解质层（1）的第二泵送电池（3a，3b）的形式，并且将氧离子跨越电解质泵送到第二电池的阳极（3b），在那里它们变成 氧分子并通过导管（8）引导到测量池的阳极（2b）。 通过在周围的玻璃罩（9）中设置小孔（10）以防止过量氧的向外扩散来防止管道（8）中的过大的压力。 对两个电池施加恒定电压。

公开(公告)号：US4452072A

公开(公告)日：1984-06-05

申请号：US410696

申请日：1982-08-23

申请人： Eckart Damson ,  Winfried Moser ,  Franz Rieger

发明人： Eckart Damson ,  Winfried Moser ,  Franz Rieger

IPC分类号： G01M11/00 ,  F02P17/12 ,  G01D21/00 ,  G01J1/02 ,  G01L23/22 ,  G01M15/10 ,  G02B6/00 ,  H01T13/48 ,  G01M15/00

CPC分类号： G01L23/22 ,  G01M15/10 ,  H01T13/48

摘要： To protect the light guide element of a combustion sensor, for example combined with a spark plug, and extending through a bore in the center electrode thereof against high temperatures and attach due to environmental conditions occurring within the combustion chamber, a protective element of a high temperature resistant, light transmitting ceramic, preferably alpha-crystalline aluminum oxide is located at the combustion end portion, for example in form of a disc 14, held in position by a turned-over flange of the end portion of the center electrode 13 of a spark plug-sensor combination.

摘要翻译： 为了保护燃烧传感器的导光元件，例如与火花塞组合，并且由于在燃烧室内发生的环境条件而高温地延伸穿过其中心电极中的孔并附着，所以保护元件高 耐热的透光陶瓷，优选α-结晶氧化铝位于燃烧端部，例如以盘14的形式，通过中心电极13的端部的翻转凸缘保持在适当位置 火花塞传感器组合。

公开(公告)号：US4426986A

公开(公告)日：1984-01-24

申请号：US358760

申请日：1982-03-16

申请人： Klaus Muller ,  Helmut Maurer ,  Franz Rieger ,  Ernst Linder

发明人： Klaus Muller ,  Helmut Maurer ,  Franz Rieger ,  Ernst Linder

IPC分类号： F02M25/07 ,  F02D21/08 ,  F02M25/06

CPC分类号： F02D41/0065 ,  F02D41/144 ,  F02D41/005 ,  Y02T10/47

摘要： An apparatus is proposed for controlling the exhaust recirculation rate in an internal combustion engine, in particular an engine with auto-ignition, which includes preferably one mixture valve in the area of the discharge opening of the exhaust recirculation line and which is characterized in that the control is accomplished via the mixture valve position ahead of the inlet valves in accordance with the concentration of at least one component of the air-exhaust gas mixture and/or at least one component of the exhaust gas. Thus it is possible to operate the engine with a relatively emission-free exhaust. An exhaust gas reservoir is further provided, with which peaks in the exhaust gas concentration due to a dynamic driving mode can be intercepted. Finally, it is also proposed that the exhaust recirculation be realized solely via a pressure, which can be controlled in open-loop or closed-loop fashion, in the exhaust line by means of a valve.

摘要翻译： 提出了一种用于控制内燃机，特别是具有自动点火的发动机的排气再循环率的装置，其优选地包括在排气再循环管线的排放口的区域中的一个混合阀，并且其特征在于， 根据排气混合物的至少一种组分和/或废气的至少一种组分的浓度，通过进口阀前面的混合阀位置实现控制。 因此，可以用相对无排放的排气来操作发动机。 还设置有废气储存器，由此可以拦截由于动态驱动模式引起的废气浓度的峰值。 最后，还提出排气再循环仅通过可通过阀门在排气管路中以开环或闭环方式控制的压力来实现。

公开(公告)号：US4418672A

公开(公告)日：1983-12-06

申请号：US241332

申请日：1981-03-06

申请人： Klaus Muller ,  Franz Rieger ,  Ernst Linder

发明人： Klaus Muller ,  Franz Rieger ,  Ernst Linder

IPC分类号： F02D41/02 ,  F01N13/00 ,  F02D33/00 ,  F02D41/00 ,  F02M27/08 ,  F02M69/04 ,  F02M71/00 ,  F01N3/15

CPC分类号： F02D41/00 ,  F01N13/008 ,  F02M69/041 ,  F02M71/00

摘要： A fuel supply system for mixture-compressing internal combustion engine with externally-supplied ignition is proposed, which serves to form the most optimal possible fuel-air mixture. The fuel supply system includes a primary mixture formation unit disposed in the intake manifold and at least one ultrasonic atomizer nozzle in the intake manifold, for the purpose of correcting the fuel-air mixture by means of supplementary fuel, downstream of the primary mixture unit or in each individual intake tube. The ultrasonic atomizer nozzles are triggered, with the interposition of an electronic control device, in accordance with operating characteristics of the engine, as well as the exhaust composition, and they permit the supply of finely prepared supplementary fuel for the purpose of regulating the fuel-air mixture to a predetermined .lambda. value; of compensating for non-uniform distribution, and of enrichment of the mixture in the case of warm-up, full load and acceleration, as well as of idling regulation.

摘要翻译： 提出了一种用于混合压缩具有外部点火的内燃机的燃料供应系统，其用于形成最佳的可能的燃料 - 空气混合物。 燃料供应系统包括设置在进气歧管中的主混合物形成单元和进气歧管中的至少一个超声雾化喷嘴，用于通过补充燃料来校正燃料 - 空气混合物，在主混合单元的下游或 在每个单独的进气管中。 根据发动机的操作特性以及排气组合物，触发超声波雾化器喷嘴，并插入电子控制装置，并且它们允许供应精细制备的补充燃料用于调节燃料 - 空气混合物至预定的λ值; 补偿不均匀分布，以及在预热，满载和加速的情况下混合物的浓缩以及空转调节。

公开(公告)号：US4404841A

公开(公告)日：1983-09-20

申请号：US344518

申请日：1982-02-01

申请人： Horst Franke ,  Ernst Linder ,  Winfried Moser ,  Klaus Muller ,  Franz Rieger

发明人： Horst Franke ,  Ernst Linder ,  Winfried Moser ,  Klaus Muller ,  Franz Rieger

IPC分类号： G01L23/06 ,  G01H9/00 ,  G01L23/22 ,  G01M15/04

CPC分类号： G01L23/22

摘要： To determine proper operation of a combustion sensor, and to normalize the output signals derived from a pick-up having a window exposed to the combustion chamber (10) by compensating for soiling, contamination, and loss of transmissivity of the window due to combustion residue, soot, or the like, a reference light source is provided introducing reference light of a predetermined level to the pick-up, for example when no light is generated due to combustoin events. In an internal combustion (IC) engine, the reference light can be energized during stopped condition of the engine, or during portions of the stroke of the engine when no combustion event takes place. Output signals from the pick-up are applied to a variable amplification factor amplifier, the amplification factor of which is first calibrated with a clean light source, and then continuously recalibrated or normalized with respect to its original calibration by changing the amplification factor in accordance with electrical signals derived from sensing of the reference light, so that the actual sensing light will be normalized with respect to the reference. The calibration, itself, can be variable and account for external factors, such as aging or decrease of light output of the light source. The reference light can be introduced by an externally operated incandescent filament or by shining light into a portion of a tubular housing, for example through a glass light guide, and reflecting the reference light into the sensing window which also senses light due to combustion.

摘要翻译： 为了确定燃烧传感器的正确操作，并且通过补偿由燃烧残余物引起的窗口的污染，污染和透射率的损失，使从具有暴露于燃烧室（10）的窗口的拾取器得到的输出信号归一化 烟炱等，例如当由于燃烧事件没有产生光时，向拾取器引入预定水平的参考光的参考光源。 在内燃（IC）发动机中，在不发生燃烧事件的情况下，在发动机的停止状态或发动机的行程的部分期间，可以对参考光进行通电。 来自拾取器的输出信号被应用于可变放大因子放大器，其放大因子首先用干净的光源校准，然后通过根据其原始校准改变放大系数而连续重新校准或归一化 从参考光的感测得到的电信号，使得实际感测光将相对于参考标准化。 校准本身可以是变量的，并且可以解释诸如光源的光输出的老化或减少的外部因素。 参考光可以由外部操作的白炽灯丝引入，或者通过将光照射到管状外壳的一部分中，例如通过玻璃光导，并将参考光反射到还感测由于燃烧引起的光的感测窗中。