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公开(公告)号：US5300133A
公开(公告)日：1994-04-05
申请号：US005075
申请日：1993-01-15
CPC分类号： B01D46/247 , B01D46/2451 , F01N3/0222 , B01D2046/2492 , B01D2046/2496 , F01N2330/02 , F01N2530/24 , Y02T10/20 , Y10S55/30
摘要： An exhaust-gas filter, for example a soot-particle filter, has a filter element which has inlet passages for the raw gas and outlet passages for the clean gas. In order as far as possible to prevent clogging of the filter over the running time caused by deposits on the filter walls, the raw-gas passages are configured with a larger cross-section than the clean-gas passages.
摘要翻译： 排气过滤器，例如烟灰颗粒过滤器，具有过滤元件，该过滤元件具有用于原料气体和用于清洁气体的出口通道的入口通道。 为了尽可能防止由过滤壁上的沉积物引起的运行时间过滤器的堵塞，原料气体通道被构造成比清洁气体通道更大的横截面。
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公开(公告)号：US4876852A
公开(公告)日：1989-10-31
申请号：US176279
申请日：1988-03-31
申请人： Joerg Abthoff , Hans-Dieter Schuster , Hans-Joachim Langer , Erwin Strohmer , Rolf Gabler , Roland Schulte
发明人： Joerg Abthoff , Hans-Dieter Schuster , Hans-Joachim Langer , Erwin Strohmer , Rolf Gabler , Roland Schulte
摘要： A diesel internal combustion engine in the exhaust gas line system of which is arranged a device for the ionization of soot particles contained in the exhaust gas and a device for the separation thereof from the exhaust gas stream. In order to be able to realize a low structural expenditure, the device for the ionization of the soot particles is constructed as a light source emitting ultraviolet light.
摘要翻译： 排气管线系统中的柴油内燃机配置有用于使包含在废气中的烟灰粒子电离的装置和用于将其从废气流分离的装置。 为了能够实现低的结构性消耗，用于烟灰颗粒的电离的装置被构造为发射紫外光的光源。
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3.发明授权
公开(公告)号：US4852349A
公开(公告)日：1989-08-01
申请号：US176153
申请日：1988-03-31
申请人： Joerb Abthoff , Hans-Dieter Schuster , Hans-Joachim Langer , Erwin Strohmer , Rolf Gabler , Roland Schulte
发明人： Joerb Abthoff , Hans-Dieter Schuster , Hans-Joachim Langer , Erwin Strohmer , Rolf Gabler , Roland Schulte
摘要： An arrangement for removing soot particles from the exhaust stream of a diesel internal combustion engine in such a manner that the soot particles are caught between conductor elements disposed at different potential, produce a short circuit and thereby burn off. In order to be able to realize a purification of the exhaust gas stream without a significant increase of the exhaust gas counterpressure, a centrifugal separator is connected to the exhaust gas line, which passes over into a soot particle collecting chamber constructed axially symmetrical to the longitudinal axis thereof; a predetermined number of electrodes is arranged in turn in the soot particle collecting chamber at a slight distance to the casing interior surface whereby the electrodes among one another or the electrodes and the soot particle collecting chamber itself are at a different potential.
摘要翻译： 一种用于从柴油机内燃机的排气流中除去烟灰颗粒的装置，使得烟灰颗粒被捕获在设置在不同电位的导体元件之间，从而产生短路从而烧坏。 为了能够实现废气流的净化而不显着增加废气反压力，离心分离器连接到废气管线，该排气管线通过到与纵向轴向对称构造的烟灰颗粒收集室 轴; 烟尘颗粒收集室中的预定数量的电极依次布置在与壳体内表面稍微距离处，由此彼此之间的电极或电极和烟灰颗粒收集室本身处于不同的电位。
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公开(公告)号：US4428347A
公开(公告)日：1984-01-31
申请号：US236508
申请日：1981-02-20
CPC分类号： F02N19/001 , F02M69/26 , F02M69/386
摘要： A fuel-injected internal combustion engine wherein fuel is injected in dependence upon a quantity or volume of air supplied to the engine. A throttle valve controls the airflow rate with an O.sub.2 probe, arranged in an exhaust manifold, controlling a timing valve through a control device for enabling a timed relief of injection pressure of the fuel. An ignition starter switch is connected to the control device in such a manner that the timing valve is fully open during an operation of the ignition starter switch so as to enable a starting boost. An adjustable timing member is coupled to an operating switch provided in the control device, which operating switch closes automatically after a termination of the starting process. The timing member maintains the timing valve in a fully open position during a specific time span so as to provide for an after-start boost. An additional timing member is adapted to maintain the timing valve in a fully open position during a short time span so as to enable an acceleration enrichment. The control device renders the start boost, after-start boost, and acceleration enrichment ineffective upon the probe reaching its normal operating temperature.
摘要翻译： 燃料喷射的内燃机，其中根据供应给发动机的空气的量或体积喷射燃料。 节流阀通过配置在排气歧管中的O2探头来控制气流速度，通过控制装置控制定时阀，以便定时释放燃料的喷射压力。 点火开关开关以控制装置的方式连接到控制装置，使得定时阀在点火起动开关操作期间完全打开，以便启动增压。 可调定时构件联接到设置在控制装置中的操作开关，该操作开关在起动过程终止之后自动关闭。 正时构件在特定时间跨度内将定时阀保持在完全打开位置，以便提供后启动增压。 附加的定时构件适于在短时间段内将定时阀保持在完全打开位置，以便能够加速富集。 控制装置提供启动升压，启动后升压和加速浓缩对探头达到正常工作温度无效。
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5.发明授权Converter for exhaust gas with removable insert housings having monolithic catalyst therein 失效用于排气的转换器，其中具有整体催化剂的可移除的插入物壳体
公开(公告)号：US4235846A
公开(公告)日：1980-11-25
申请号：US14854
申请日：1979-02-23
CPC分类号： F01N3/2853 , F01N13/0097 , F01N3/2867 , F01N13/14 , F01N2330/06 , F01N2450/30
摘要： In an installation for the catalytic decontamination of exhaust gases of internal combustion engines, especially of motor vehicle internal combustion engines, in which a preferably cylindrical catalyst-monolith is supported in a corresponding housing under interposition of radially elastic elements, the housing is thereby detachably connected at least at one open side with an adjoining pipe or structural part and each monolith is inserted from that side into the housing by means of a separate insert housing and is then axially fixed by the detachable pipe or structural part.
摘要翻译： 在用于内燃机，特别是机动车辆内燃机的排气的催化去污的装置中，其中优选圆柱形的催化剂整料在插入径向弹性元件的同时被支撑在相应的壳体中，从而可拆卸地连接壳体 至少在一个敞开的一侧具有邻接的管道或结构部件，并且每个整体通过单独的插入物壳体从该侧插入壳体中，然后通过可拆卸的管道或结构部件轴向固定。
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6.发明授权
公开(公告)号：US5042248A
公开(公告)日：1991-08-27
申请号：US507987
申请日：1990-04-12
申请人： Jorg Abthoff , Hans-Dieter Schuster , Hans-Joachim Langer , Erwin Strohmer , Rolf Gabler , Roland Schulte
发明人： Jorg Abthoff , Hans-Dieter Schuster , Hans-Joachim Langer , Erwin Strohmer , Rolf Gabler , Roland Schulte
CPC分类号： F02D35/0023 , F01N3/023 , F02D9/02 , F01N2390/06 , F02B3/06 , F02D2009/0235
摘要： An apparatus for the regeneration of a soot-particle filter is located in the exhaust-gas line of an air-compression, fuel-injected internal-combustion engine. The apparatus regenerates the filter using a process which burns off the soot particles in the filter. A device in the intake line is actuable as a function of the engine load and engine speed and controls the cross-section of the intake line. To prevent damage to the soot-particle filter body during a transition of the internal-combustion engine into the deceleration mode, immediately after the transition into the deceleration mode of the internal-combustion engine, the process and apparatus move the device for controlling the intake-line cross-section first out of its open position into a position to reduce the line cross-section to a minimum and thereafter continuously into its open position.
摘要翻译： 用于再生烟灰颗粒过滤器的装置位于空气压缩燃料喷射的内燃机的排气管线中。 该设备使用燃烧过滤器中的烟灰颗粒的过程来再生过滤器。 进气管路中的装置可根据发动机负荷和发动机转速而起动，并控制进气管路的横截面。 为了防止在将内燃机转变为减速模式期间对烟灰颗粒过滤器体的损坏，在过渡到内燃机的减速模式之后，过程和装置移动用于控制进气的装置 首先从其打开位置进入横截面，以将线横截面减小到最小，然后连续地进入其打开位置。
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7.发明授权Soot filter in the exhaust gas stream of air-compressing internal combustion engines 失效空气压缩内燃机废气流中的烟尘过滤器
公开(公告)号：US4343149A
公开(公告)日：1982-08-10
申请号：US97694
申请日：1979-11-27
CPC分类号： F01N3/0217 , F01N3/021 , F01N3/0226 , F01N2330/10 , F01N2470/16 , F01N2470/18 , F01N2490/16 , Y02T10/20 , Y10S55/30
摘要： A soot filter in the exhaust gas flow of air-compressing internal combustion engines, with a preferably cylindrically shaped filter housing arranged in proximity of the exhaust of the internal combustion engine, to which are connected radial or tangential inlet connections and in which is arranged ceramic fiber material; the fiber material forms hollow spaces together with the inner wall surfaces of the filter housing, which hollow spaces receive the exhaust gases after flowing through the filter parts and which conduct the exhaust gases in the axial direction of the filter housing to the exhaust line axially connected thereto.
摘要翻译： 空气压缩内燃机的废气流中的烟灰过滤器，优选为圆柱形的过滤器壳体，其布置在内燃机的排气附近，其连接有径向或切向的入口连接，其中布置有陶瓷 纤维材料; 纤维材料与过滤器壳体的内壁表面一起形成中空空间，这些中空空间在流过过滤部件之后接收废气，并且将排气沿着过滤器壳体的轴向传导到轴向连接的排气管线 到此。
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公开(公告)号：US5089237A
公开(公告)日：1992-02-18
申请号：US545710
申请日：1990-06-29
申请人： Hans-Dieter Schuster , Friedhelm Nunnemann , Hans-Joachim Langer , Erwin Strohmer , Gerd Tiefenbacher
发明人： Hans-Dieter Schuster , Friedhelm Nunnemann , Hans-Joachim Langer , Erwin Strohmer , Gerd Tiefenbacher
CPC分类号： F01N3/0222 , B01J35/04 , F01N3/035 , F01N3/2828 , F01N3/2882 , F01N2330/06 , F01N2510/06 , Y10S430/165
摘要： A soot burn-off filter including a monolithic filter block made of porous ceramic with a multiplicity of channels which extend in the direction of flow of the exhaust gases of a combustion engine. The channels are sealed alternately at the ends by plugs and are separated from one another by porous partition walls. The partition walls are provided with a catalytic coating and have an increased flow resistance in a region at the downstream end of the filter, the partition walls in this region being of gastight design and the catalytic coating of the partition walls ending in a region upstream of the gastight region of the partition walls.
摘要翻译： 一种烟灰燃烧过滤器，包括由具有多个通道的多孔陶瓷制成的单块过滤器块，所述多个通道在内燃机的排气的流动方向上延伸。 通道在端部交替密封，并通过多孔分隔壁彼此分离。 分隔壁设置有催化涂层，并且在过滤器的下游端的区域中具有增加的流动阻力，该区域中的隔壁具有气密设计，并且分隔壁的催化涂层终止于 隔墙的气密区域。
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公开(公告)号：US4775518A
公开(公告)日：1988-10-04
申请号：US884558
申请日：1986-07-11
申请人： Jorg Abthoff , Hans-Dieter Schuster , Hans-Joachim Langer , Klaus B. Kubatschka , Gunther Ebinger
发明人： Jorg Abthoff , Hans-Dieter Schuster , Hans-Joachim Langer , Klaus B. Kubatschka , Gunther Ebinger
CPC分类号： B01D53/9454 , B01D53/86 , B01J35/06 , F01N13/0097 , F01N3/2853 , F01N3/2864 , F01N3/2867 , F01N13/14 , F01N2350/06 , Y02T10/22
摘要： A monolithic exhaust gas catalyst, or catalytic converter, is arranged in a metallic housing and is supported against the inner surfaces of the housing by a resilient fiber material positioned therebetween. The resilient fiber material is provided with a catalytically active coating so that the exhaust gases which flow outside the exhaust gas catalyst and through the fiber material, are also converted by the treated fiber material.
摘要翻译： 整体式废气催化剂或催化转化器被布置在金属壳体中，并且通过位于其间的弹性纤维材料支撑在壳体的内表面上。 弹性纤维材料设置有催化活性涂层，使得流过废气催化剂并通过纤维材料的废气也被经处理的纤维材料转化。
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公开(公告)号：US4377135A
公开(公告)日：1983-03-22
申请号：US203545
申请日：1980-11-03
IPC分类号： F02B3/06 , F02D19/00 , F02D19/12 , F02D45/00 , F02M25/022
CPC分类号： F02D19/12 , F02M25/0225 , F02M25/028 , F02B3/06 , Y02T10/121
摘要： An arrangement for supplying an additive to a fuel-injected air compressing internal combustion engine. The arrangement includes a feeding device arranged at an inlet or intake of the internal combustion engine and a load and/or speed dependent metering device is provided which controls the supply of the additive to the feeding device.
摘要翻译： 一种用于向燃料喷射的空气压缩内燃机供应添加剂的装置。 该装置包括设置在内燃机的入口或入口处的进料装置，并且提供了负载和/或速度依赖的计量装置，其控制向进料装置供应添加剂。
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