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公开(公告)号：US4506186A
公开(公告)日：1985-03-19
申请号：US427181
申请日：1982-09-29
申请人： Eckart Damson , Winfried Moser , Klaus Muller , Franz Rieger , Rainer Schubler
发明人： Eckart Damson , Winfried Moser , Klaus Muller , Franz Rieger , Rainer Schubler
CPC分类号： G01L23/22
摘要： To facilitate assembly of a central glass rod in an optical sensor-spark plug combination, electrical energy is conducted to the spark end of the combination by a high temperature resistant tube or sleeve 11 surrounding a central glass rod 2 for only a limited portion of the entire length; electrical energy is conducted to the high temperature resistant sleeve 11, which forms the sparking end of the spark plug, from a terminal connector 1 by a packing 10 of electrically conductive powder, which may include radio noise suppression resistance characteristics, held in place by a compression spring 8, in electrical connection with the terminal connector 1; or by a separate tube 12 surrounding the glass rod 1, and of non-heat resistant material, the glass rod 1 being separated from the other tube 12 by an adhesive which, at the connecting end of the spark plug, need not be high temperature resistant.
摘要翻译： 为了方便在光学传感器 - 火花塞组合中组装中央玻璃棒，电能通过围绕中央玻璃棒2的耐高温管或套筒11传导到组合的火花端，仅限于 整个长度 电能通过导电粉末的填料10从端子连接器1传导到形成火花塞的火花塞端的耐高温套筒11，其可以包括无线电噪声抑制特性，通过一个 与端子连接器1电连接的压缩弹簧8; 或通过围绕玻璃棒1的单独的管12和不耐热材料，玻璃棒1通过粘合剂与另一个管12分离，粘合剂在火花塞的连接端不需要是高温 耐性
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公开(公告)号：US4425788A
公开(公告)日：1984-01-17
申请号：US344407
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
摘要： To permit individual evaluation of the combustion processes in the respective cylinders (1a-d) of an internal combustion (IC) engine (2), individual optical pick-ups (3a-d; 4a-d) are coupled to the respective cylinders, the output signals either in optical or electrical form are conducted to separate pick-ups for individual evaluation or, alternatively, the output signals are combined and then again separated out by a steering circuit. Individual evaluation can be accomplished by locating light guide fibers from the sensors in a predetermined position with respect to opto-electrical transducers; by forming scanning windows, for example by a rotating disk (19, 20) rotating n in synchronism with the engine and permitting passage of light from the respective fibers of the light guides to respective pick-ups; or by combining the light outputs from the respective sensors (4) either optically by intermixing light guide fibers in a common cable (6'), or electrically in an equivalent OR-circuit (FIG. 8: R.sub.L) with subsequent correlation of the output signal with a specific cylinder by a scanning disk (FIG. 6: 20) with suitably placed openings (22a-d) therein, or an electrical time-multiplex steering circuit (FIG. 8: 30) operating in synchronism with rotation of the engine.
摘要翻译： 为了对内燃（IC）发动机（2）的各汽缸（1a-d）中的燃烧过程进行单独评估，将各个光拾取器（3a-d; 4a-d）联接到相应气缸， 以光学或电气形式输出的信号被传送到用于单独评估的单独的拾取器，或者，输出信号被组合，然后由转向电路再次分离。 可以通过将来自传感器的光导纤维相对于光电换能器定位在预定位置来实现个体评估; 通过形成扫描窗口，例如通过与发动机同步旋转的旋转盘（19,20），并允许光从光导的各个光纤通过到相应的拾取器; 或者通过将光导纤维混合在公共电缆（6'）中，或者在等效的或电路（图8：RL）中电耦合来分别来自各个传感器（4）的光输出， 通过其中具有适当放置的开口（22a-d）的扫描盘（图6：20）或具有与发动机的旋转同步运行的电气时间复用转向电路（图8：30）的具有特定气缸的信号 。
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公开(公告)号：US4413509A
公开(公告)日：1983-11-08
申请号：US313359
申请日：1981-10-20
申请人： Winfried Moser , Klaus Muller , Franz Rieger
发明人： Winfried Moser , Klaus Muller , Franz Rieger
摘要： To provide for simultaneous transmission of pressure signals and light signals from the combustion chamber (CC) of an internal combustion engine or, selectively, either one or the other of the pressure or light signals, independently, a spark plug-type housing (1, 2) has a glass plug (3) fitted therein, the end face of which at the side remote from the combustion chamber engaging a piezo-ceramic ring (4). The inner opening of the ring (4) transmits light from the glass plug or rod 3 to a light guide fiber cable (7) which, concentrically and insulated from each other, has a metal woven sleeve (10) placed thereabout, and an outer metallic jacket (12), the woven sleeve (10) being connected to a flanged ring (6, 6a) engaging one end face of the piezo-ceramic ring (4), the other end face being connected to the outer metallic sleeve (12) to provide a coaxial electrical signal output cable, with the inner portion thereof surrounding and forming a jacket for the light guide fiber cable (7).
摘要翻译： 为了同时传输来自内燃机的燃烧室（CC）的压力信号和光信号，或独立地选择性地，一个或另一个压力或光信号，火花塞型壳体（1， 2）具有安装在其中的玻璃塞（3），其端面远离燃烧室的一侧与压电陶瓷环（4）接合。 环（4）的内部开口将来自玻璃塞或者杆3的光透射到光导纤维电缆（7），该光导纤维电缆彼此同心且绝缘，在其周围设有金属编织套筒（10） 金属护套（12），编织套筒（10）连接到接合压电陶瓷环（4）的一个端面的凸缘环（6,6a），另一个端面连接到外部金属套筒（12） ）以提供同轴电信号输出电缆，其内部包围并形成用于光导纤维电缆（7）的护套。
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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
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。
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5.发明授权
公开(公告)号：US4381748A
公开(公告)日：1983-05-03
申请号：US274919
申请日：1981-06-18
申请人： Konrad Eckert , Klaus Muller , Ernst Linder , Helmut Maurer , Franz Rieger , Winfried Moser , Horst Franke , Rainer Burkel , Cornelius Peter
发明人： Konrad Eckert , Klaus Muller , Ernst Linder , Helmut Maurer , Franz Rieger , Winfried Moser , Horst Franke , Rainer Burkel , Cornelius Peter
CPC分类号： F02D41/0052 , F02D35/022 , F02P5/1455 , Y02T10/46 , Y02T10/47
摘要： A method is proposed for regulating the combustion of operating mixtures in the combustion chambers of internal combustion engines. The course of the light intensity of the light resulting from combustion in the combustion chamber is detected and evaluated over the course of combustion; reference control variables derived therefrom are formed for use by subsequently disposed closed-loop control devices of the engine.
摘要翻译： 提出了一种调节内燃机燃烧室内操作混合物燃烧的方法。 在燃烧过程中检测和评估燃烧室燃烧产生的光的光强度; 由此导出的参考控制变量被形成供随后设置的发动机的闭环控制装置使用。
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公开(公告)号：US4468949A
公开(公告)日：1984-09-04
申请号：US348123
申请日：1982-02-11
申请人： Ernst Linder , Karl-Otto Linn , Winfried Moser , Klaus Muller , Erich Zabler
发明人： Ernst Linder , Karl-Otto Linn , Winfried Moser , Klaus Muller , Erich Zabler
CPC分类号： F02D35/022 , F02D35/02 , F02D41/1406 , F02P5/1455 , F02B1/04 , F02D2041/281 , Y02T10/46
摘要： An apparatus is proposed for detecting operating characteristics of an internal combustion engine. It has an optical sensor whose output signal is delivered to an amplifier with a variable transmission behavior. As a result, it is possible to have either a stepped or a continuous adaptation of the sensor sensitivity to various operational points of the engine. It is particularly proposed that the amplification for the measurement signal be selected to be high in the case of an opto-electrical combustion chamber observation in a low load range, while it is selected to be low in a high load range, so that relatively equalized measurement results are available for use.
摘要翻译： 提出了一种用于检测内燃机的运行特性的装置。 它具有一个光学传感器，其输出信号被传送到具有可变传输行为的放大器。 因此，可以对发动机的各种操作点进行传感器灵敏度的步进或连续的适应。 特别提出，在低负载范围内的光电燃烧室观察的情况下，将测量信号的放大率选择为较高，而在高负载范围内选择为低电平，使得相对均匀 测量结果可供使用。
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7.发明授权
公开(公告)号：US4394855A
公开(公告)日：1983-07-26
申请号：US261413
申请日：1981-05-07
申请人： Reinhard Latsch , Ernst Linder , Helmut Maurer , Klaus Muller , Franz Rieger
发明人： Reinhard Latsch , Ernst Linder , Helmut Maurer , Klaus Muller , Franz Rieger
CPC分类号： F02B19/12 , F02B19/1009 , Y02T10/125
摘要： An ignition chamber device is described which has an elongated, rotationally symmetrical form. The wall of the ignition chamber which protrudes into the main combustion chamber of the internal combustion engine has a coaxial overflow conduit embodied by a nozzle and radially extending discharge conduits which extend into the annular chamber which surrounds the nozzle. The ignition chamber is provided with an ignition device which has a central electrode that leads from the outside into the interior and by means of this central electrode the ignition voltage is carried via a conductor path, disposed in the wall, to a wall location opposite the nozzle, from where the ignition spark can leap the gap. A heat pipe is disposed in the nozzle and includes a portion arranged in close proximity to the cylinder wall, which prevents the ignition chamber from becoming overheated and on the other hand also enables the inflowing mixture to be heated up in optimal fashion on the way to the ignition location.
摘要翻译： 描述了具有细长旋转对称形式的点火室装置。 点燃室的突出到内燃机的主燃烧室的壁具有由喷嘴和径向延伸的排放导管构成的同轴溢流导管，其延伸到围绕喷嘴的环形室中。 点火室设置有点火装置，该点火装置具有从外部引导到内部的中心电极，并且借助于该中心电极，点火电压通过布置在壁中的导体路径被承载到相对于 喷嘴，从那里点火火花可以跳过间隙。 热管设置在喷嘴中，并且包括靠近气缸壁布置的部分，其防止点火室变得过热，另一方面也使得流入的混合物能够以最佳方式被加热到途中 点火位置。
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公开(公告)号：US4294679A
公开(公告)日：1981-10-13
申请号：US145738
申请日：1980-05-01
申请人： Helmut Maurer , Klaus Muller , Ernst Linder , Franz Rieger , Gunther Stecher
发明人： Helmut Maurer , Klaus Muller , Ernst Linder , Franz Rieger , Gunther Stecher
IPC分类号： G01N27/41 , B01L3/00 , G01N27/406 , G01N27/407 , G01N27/409 , G01N27/413 , G01N27/416 , G01N27/48 , G01N27/58
CPC分类号： G01N27/4071 , G01N27/4067 , G01N27/48 , Y10T29/49002
摘要： To apply a measured quantity of air to the electrodes applied to a plate-like solid electrolyte body, which may be a chip on a carrier or may, itself, form the carrier, grooves, flutes, ducts, or depressions are formed in the carrier and/or a cover plate, the grooves terminating at an edge portion with access to the gas to be supplied, and having a size such that their clear height is preferably in the lower micron region, and a width, preferably under 1 mm, and particularly between 0.2 and 0.4 mm. The higher limits are applicable to apply, for example, air to a reference electrode, to apply ambient oxygen thereto; the lower limits are appropriate when operating the sensor as a polarographic sensor, in which the diffusion limited current, upon application of a bias voltage, is an analog measure of the oxygen concentration in the gas, and the gas supply to the electrode must be suitably controlled to prevent saturation conditions. The grooves may be formed, for example, by sandblasting or by applying insulating material in the form of posts, ridges, and the like, on the respective element, filling the space therebetween with a filler substance which, upon subsequent sintering, escapes, thus leaving the voids forming the grooves, depressions, and the like.
摘要翻译： 为了将应用于板状固体电解质体的电极施加测量量的空气，该固体电解质体可以是载体上的芯片，或者可以自身形成载体，在载体中形成凹槽，凹槽，管道或凹陷 和/或盖板，所述槽终止于边缘部分，具有进入待供应气体的通道，并且具有这样的尺寸，使得它们的透明高度优选地在较低的微米区域中，宽度优选地在1mm以下，以及 特别是在0.2和0.4毫米之间。 上限适用于将例如空气施加到参比电极，以向其施加环境氧; 当将传感器作为极谱传感器操作时，下限是适当的，其中在施加偏压时扩散受限电流是气体中氧浓度的模拟测量，并且对电极的气体供应必须适当 控制以防止饱和条件。 凹槽可以例如通过喷砂或通过在各个元件上施加柱状物，脊等的形式的绝缘材料形成，用填充物填充其间的空间，该填充物在随后的烧结时逸出，因此 留下形成凹槽，凹陷等的空隙。
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公开(公告)号：US4422321A
公开(公告)日：1983-12-27
申请号：US314651
申请日：1981-10-26
申请人： Klaus Muller , Franz Rieger
发明人： Klaus Muller , Franz Rieger
摘要： To sense light and light variations emanating from a flame upon occurrence of combustion in the combustion chamber of an internal combustion engine, and prevent contamination of the sensing window, a quartz-glass rod is fitted into a housing with a central opening therethrough, the quartz-glass rod being exposed to the interior of the combustion chamber, and pressed against the housing by an abutment sleeve secured in the housing by a rolled-over shoulder. The quartz-glass rod is in light-transmissive relation, for example in contact with a fiber optic cable.
摘要翻译： 为了感知在内燃机的燃烧室中发生燃烧时从火焰发出的光和光的变化，并且防止感测窗的污染，将石英玻璃棒装配到具有中心开口的壳体中，石英 玻璃杆暴露于燃烧室的内部，并通过由翻转的肩部固定在壳体中的邻接套筒压靠在壳体上。 石英玻璃棒具有透光关系，例如与光纤电缆接触。
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10.发明授权Temperature compensated polarographic oxygen gas sensor and sensing system, particularly for automotive application 失效温度补偿极谱氧气传感器和传感系统，特别适用于汽车应用
公开(公告)号：US4391691A
公开(公告)日：1983-07-05
申请号：US242579
申请日：1981-03-11
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 , F02D41/14 , G01N27/406 , G01N27/407 , G01N27/416 , G01N27/48 , G01N27/56 , G01N27/58
CPC分类号： G01N27/4071 , F02D41/1476 , G01N27/4065 , G01N27/48
摘要： To render output of a polarographic sensor essentially independent of aging of electrodes and temperature effects of the solid electrolyte body, within the operating ranges of the sensor to measure the oxygen composition of exhaust gases, the solid electrolyte plate of, for example, 50 mm length, 8 mm width and 1 mm thickness has a sensing electrode system including a cathode (2), and an anode (3) applied thereto, connected to a voltage source (7) of controllable output voltage. An oxygen molecule diffusion barrier (6) is applied to the cathode electrode. Additionally, a further electrode pair (5,4) is applied to the solid electrolyte body (1), serially connected in the current limiting circuit including the control voltage source. The voltage across one (2,3) of the electrode pairs is measured and compared with the voltage across the other electrode pair (4,5) voltage source, since the resistance of the zirconium solid electrolyte body drops with increasing temperature at roughly the same rate as the increase in limit current flow with increasing temperature. Both electrode pairs (2,3; 4,5) on the solid electrolyte body (1) are exposed to the gases, the oxygen content of which is to be analyzed.
摘要翻译： 为了使极谱传感器的输出基本上独立于电极的老化和固体电解质体的温度效应，在用于测量废气的氧气组成的传感器的操作范围内，固体电解质板例如为50mm长度 宽8mm，厚1mm的感测电极系统具有与可控输出电压的电压源（7）连接的阴极（2）和阳极（3）的检测电极系统。 向阴极施加氧分子扩散阻挡层（6）。 另外，在包括控制电压源的限流电路中串联连接到固体电解质体（1）上的另一电极对（5,4）。 测量一个（2,3）电极对上的电压，并与另一个电极对（4,5）电压源上的电压进行比较，因为锆固体电解质体的电阻随温度升高大致相同而下降 随着温度的升高，限流电流的增加。 将固体电解质体（1）上的两个电极对（2,3; 4,5）暴露于要分析其含氧量的气体。
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