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21. 发明授权

US4416241A Mixture formation system for mixture-compressing internal combustion engines with externally supplied ignition 失效
标题翻译：用于混合压缩内燃机的混合物形成系统与外部提供的点火
公开(公告)号：US4416241A
公开(公告)日：1983-11-22
申请号：US287002
申请日：1981-07-27
申请人： Heinrich Knapp , Peter Romann , Rudolf Sauer
发明人： Heinrich Knapp , Peter Romann , Rudolf Sauer
IPC分类号： F02D41/34 , F02D41/18 , F02M69/00 , F02M69/04 , F02M69/46 , F02M69/48 , G01F1/684 , G01F1/698 , F02M51/00
CPC分类号： F02M69/46 , F02D41/187 , F02M69/043 , G01F1/684 , G01F1/6842 , G01F1/698 , G01F1/6983
摘要： A mixture formation system is proposed for mixture-compressing internal combustion engines with externally supplied ignition. The mixture formation system includes an air intake fitting in which an electromagnetically actuatable injection valve is held concentrically, upstream of a throttle valve. Disposed upstream of the injection valve is an air flow rate meter provided with a temperature-dependent resistor. The electronic regulating device of the air flow rate meter and a pressure regulator for regulating the fuel pressure at the injection valve as well as a supplementary air valve for controlling an air bypass bypassing the throttle valve during the warm-up phase of the engine may be provided on the air intake fitting. As a result, a mixture formation system is attained which is simply constructed and functions reliably, and which because of its compact structure can be accommodated in the engine compartment of an internal combustion engine even where space is extremely limited.
摘要翻译：提出一种混合物形成系统，用于混合压缩具有外部点火的内燃机。混合物形成系统包括进气配件，其中电磁致动喷射阀同心地保持在节流阀的上游。设置在喷射阀上游的是具有温度依赖电阻器的空气流量计。空气流量计的电子调节装置和用于调节喷射阀处的燃料压力的压力调节器以及用于控制在发动机的预热阶段旁路节流阀的空气旁路的辅助空气阀可以是设在进气口上。结果，实现了简单构造和功能可靠的混合物形成系统，并且由于其紧凑的结构可以容纳在内燃机的发动机室中，即使在空间极其有限的情况下也是如此。

22. 发明授权

US4747384A Fuel injection system 失效
标题翻译：燃油喷射系统
公开(公告)号：US4747384A
公开(公告)日：1988-05-31
申请号：US933959
申请日：1986-11-24
申请人： Udo Hafner , Heinrich Knapp , Rudolf Sauer
发明人： Udo Hafner , Heinrich Knapp , Rudolf Sauer
IPC分类号： F02M69/00 , F02M51/08 , F02M61/14 , F02M69/04 , F02M69/46
CPC分类号： F02M61/145 , F02M69/042 , F02M69/044 , F02M69/46
摘要： A fuel injection system for internal combustion systems is proposed, which serves to inject fuel into the intake tube of the engine. The fuel injection system includes at least one fuel injection valve which is disposed in the interior of a holder and communicates with both a fuel supply line and a fuel drainage line. The inflow of fuel into the fuel injection valve takes place radially via an inflow region. An orifice body is secured in the holder, forming a reservoir preceding the inflow region. In the first few seconds after hot starting of the engine, only the fuel stored in the reservoir reaches the inflow region and hence is injected. Because readily volatile fuel components have evaporated beforehand, the fuel stored in the reservoir enables especially good fuel preparation.
摘要翻译：提出了一种用于内燃系统的燃料喷射系统，其用于将燃料喷射到发动机的进气管中。燃料喷射系统包括至少一个燃料喷射阀，其设置在保持器的内部并与燃料供应管线和燃料排放管线两者连通。燃料进入燃料喷射阀的流入通过流入区域径向地进行。孔本体固定在保持器中，在流入区域之前形成储存器。在发动机热启动后的最初几秒钟内，只有存储在油箱中的燃料才能到达流入区域，因此被注入。因为容易挥发的燃料组分事先蒸发，储存在储存器中的燃料能够特别好的燃料制备。

23. 发明授权

US4650122A Method for preparing fuel and injection valve for performing the method 失效
标题翻译：用于制备执行该方法的燃料和喷射阀的方法
公开(公告)号：US4650122A
公开(公告)日：1987-03-17
申请号：US823144
申请日：1986-01-29
申请人： Wolfgang Kienzle , Werner Paschke , Rudolf Sauer , Heinrich Knapp
发明人： Wolfgang Kienzle , Werner Paschke , Rudolf Sauer , Heinrich Knapp
IPC分类号： F02M51/06 , F02M51/08 , F02M61/14 , F02M61/16 , F02M61/18 , F02M69/00 , F02M69/04 , F02M61/04
CPC分类号： F02M61/145 , F02M51/061 , F02M61/162 , F02M61/1806 , F02M2051/08 , Y10S239/90
摘要： An injection valve for preparing fuel injected into an intake tube of an internal combustion engine and an injection valve for performing the method are proposed. The injection valve includes a movable valve element, which cooperates with a fixed valve seat, downstream of which the fuel reaches fuel guide bores inclined relative to the valve axis and this fuel discharges into a preparation bore at a distance (a) on the bottom from the wall. The fuel flowing via the fuel guide bores at first exits freely from the discharge openings of the fuel guide bores into the preparation bore and subsequently arrives at the wall of the preparation bore, from where it flows in the form of a film, distributed over the wall, toward the open end of the preparation bore and is ejected into the aspirated air of the internal combustion engine.
摘要翻译：提出了一种用于制备喷射到内燃机的进气管中的燃料的喷射阀和用于执行该方法的喷射阀。喷射阀包括可动阀元件，其与固定阀座协作，下游燃料到达燃料引导孔相对于阀轴线倾斜，并且该燃料在底部距离（a）处排放到准备孔中，墙。经由燃料引导孔流动的燃料首先从燃料导向孔的排出口自由地离开到制备孔中，随后到达制备孔的壁，从其中以膜的形式流动，分布在壁朝向准备孔的开口端，并被喷射到内燃机的抽吸空气中。

24. 发明授权

US4753205A Fuel injection apparatus 失效
标题翻译：燃油喷射装置
公开(公告)号：US4753205A
公开(公告)日：1988-06-28
申请号：US285893
申请日：1981-07-23
申请人： Heinrich Knapp , Peter Romann , Rudolf Sauer
发明人： Heinrich Knapp , Peter Romann , Rudolf Sauer
IPC分类号： F02D41/34 , F02D41/18 , F02M69/00 , F02M69/04 , F02M69/46 , F02M69/48 , G01F1/684 , G01F1/698 , G01N23/225 , F02M39/00
CPC分类号： G01F1/6983 , F02D41/187 , F02M69/043 , F02M69/46 , G01F1/6842
摘要： A fuel injection apparatus for separately ignited internal combustion gas engines is proposed. The fuel injection apparatus comprises an air intake stack in which an injection valve is arranged upstream of a throttle valve. A ring slot developed approximately Venturi-shaped is formed between the casing of the injection valve and the cylindrical inner wall of the air intake stack. An air bypass line discharges into the narrowest cross-section of the ring slot developed approximately Venturi-shaped which begins upstream of the approximately Venturi-shaped ring slot. An air measuring organ with at least one temperature dependent resistance for measuring the air mass flowing through is arranged in the air bypass line. Downstream of the temperature dependent resistance the air bypass line has a section developed in the shape of a funnel into which a cone shaped brake body concentrically protrudes which is supported axially displaceable and through which not only an optimal output signal of the air measuring organ in dependence on the sucked in air mass can be adjusted, but a balancing of the characteristic curve of the air measuring organ can take place as well. The proposed fuel injection apparatus allows a compact construction which permits the accommodation in the engine room of the internal combustion engine of motor vehicles even with cramped conditions as well as a reliable method of operation.
摘要翻译：提出了一种用于分别点燃的内燃机的燃油喷射装置。燃料喷射装置包括其中喷射阀布置在节流阀的上游的进气排气管。在喷射阀的外壳和进气口的圆柱形内壁之间形成有大致文氏管状的环槽。空气旁路管线排放到大致文丘里管形状的环形狭槽的最窄的横截面，其开始在大致文丘里形环槽的上游。在空气旁路管路中布置有具有至少一个温度依赖性电阻的空气测量器，用于测量流过的空气质量。在温度依赖性电阻的下游，空气旁路管线具有形成为锥形形状的截面，锥形制动器体同心地突出到其中，该锥形制动体被轴向移位，并且不仅依赖于空气测量器官的最佳输出信号可以调节吸入的空气质量，但也可以平衡空气测量器官的特性曲线。所提出的燃料喷射装置允许紧凑的结构，即使在狭窄的条件下也允许机动车辆的内燃机的发动机室的容纳以及可靠的操作方法。

25. 发明授权

US4299124A Device for measuring the mass of a flowing medium 失效
标题翻译：用于测量流动介质质量的装置
公开(公告)号：US4299124A
公开(公告)日：1981-11-10
申请号：US64265
申请日：1979-08-06
申请人： Heinrich Knapp , Rudolf Sauer , Peter Romann , Udo Hafner , Thomas Wilfert , Werner Kammerer
发明人： Heinrich Knapp , Rudolf Sauer , Peter Romann , Udo Hafner , Thomas Wilfert , Werner Kammerer
IPC分类号： G01F1/68 , G01F1/684 , G01F1/69 , G01F1/698
CPC分类号： G01F1/698 , G01F1/684 , G01F1/6842 , G01F1/69
摘要： A temperature-dependent resistor or hot wire is extended over at least three anchoring points and to improve the measuring accuracy of the hot wire and to ensure sufficiently high temperatures over the entire active length of the hot wire during a cleaning step by burning, the hot wire is configured in the shape of loops at all anchoring points and the intersecting wire sections of the loops are conductively connected with one another. Current lead wires are preferably conductively attached to the hot wire by means of which the current is conducted to an electric control device. The end anchoring points are preferably electrically heated during an interruption of the measuring process of the hot wire and the hot wire may be directed in a W-shape over anchoring points whereat the hot wire is connected to the electric current, during the measuring process, via the two central, symmetrical anchoring points and upon an interruption of the measuring process, by means of a switching device, via the two end anchoring points.
摘要翻译：温度依赖的电阻器或热丝在至少三个锚定点上延伸，并提高热丝的测量精度，并确保在清洁步骤期间在热丝的整个有效长度上的足够高的温度通过燃烧，热导线在所有锚固点处被构造成环形，并且环的相交线部分彼此导电连接。电流引线优选地导电地附接到热丝，通过该导线将电流传导到电控制装置。端部锚固点优选在热丝的测量过程中断期间被电加热，并且在测量过程期间，热丝可以在锚固点处被引导成W形，其中热线连接到电流，通过两个中心的对称锚固点，并且在中断测量过程时，通过开关装置经由两个端部锚定点。

26. 发明授权

US4179069A Electromagnetically operated fuel injection valve 失效
标题翻译：电磁式燃油喷射阀
公开(公告)号：US4179069A
公开(公告)日：1979-12-18
申请号：US900231
申请日：1978-04-26
申请人： Heinrich Knapp , Waldemar Hans
发明人： Heinrich Knapp , Waldemar Hans
IPC分类号： F02M51/08 , F02M51/06 , F02M61/10 , F02M61/16 , F02M61/18 , B05B1/32
CPC分类号： F02M61/162 , F02M51/0678 , F02M61/10 , F02M2051/08
摘要： To maintain the pressure with which fuel is injected from a fuel injection valve uniform during the injection period and to provide for atomization of the injected fuel by delivering the fuel through a nozzle adjacent a swirl chamber from a valve in which a continuous fluid flow is maintained from an inlet opening to a drain opening, an auxiliary valve is located adjacent the nozzle and coupled to the nozzle opening member, typically a needle valve cone, to interrupt return or drain fluid flow so that the full pressure of fuel delivered to the swirl chamber is available during injection time and the swirl action maintained, thus atomizing fuel being injected.
摘要翻译：为了在喷射期间保持从燃料喷射阀喷射燃料的压力均匀，并且通过从维持连续流体流动的阀的旋转室附近的喷嘴输送燃料来提供喷射燃料的雾化从入口开口到排放口，辅助阀位于喷嘴附近并且连接到喷嘴开口构件，通常是针阀锥，以中断返回或排出流体流动，从而输送到涡流室的全部燃料压力在喷射时间期间可用，并且维持旋流作用，从而雾化喷射的燃料。

27. 发明授权

US4860710A Fuel supply line 失效
标题翻译：燃油供应线
公开(公告)号：US4860710A
公开(公告)日：1989-08-29
申请号：US227479
申请日：1988-08-01
申请人： Udo Hafner , Heinrich Knapp
发明人： Udo Hafner , Heinrich Knapp
IPC分类号： F02M55/02 , F02M61/14 , F02M69/04 , F02M69/46
CPC分类号： F02M69/465 , F02M61/145 , F02M69/044
摘要： A fuel supply line, which serves to supply fuel to a fuel injection system for internal combustion engines. The fuel supply line includes receptacles, in each of which a stepped receiving bore is formed with the bores arranged to surround the injection valve in the axial direction and open both at the mouthpiece and the connection end of the injection valve. The injection valve is held by a holding body with a holding shoulder of the injection valve resting on a holding step of the receiving bore. The receiving bore of the receptacle extends outside the flowthrough cross section of the fuel supply line. A filter element is provided in the flow path of the fuel between the flowthrough cross section and fuel openings at the circumference of the injection valve. The fuel supply line, together with the receptacles, is advantageously manufactured of plastic as an extruded part.
摘要翻译：燃料供应管线，其用于向用于内燃机的燃料喷射系统供应燃料。燃料供应管线包括插座，其中每个都具有阶梯式接收孔，其中孔被布置成在轴向方向上围绕喷射阀并且在喷嘴的接口端和连接端处都打开。注射阀由保持体保持，其中注射阀的保持肩部搁置在容纳孔的保持步骤上。容器的接收孔延伸到燃料供应管线的流通横截面的外侧。过滤器元件设置在燃料的流路中，该流路在喷射阀的圆周处的流通截面与燃料开口之间。燃料供给管线与容器一起有利地由塑料制成为挤压部件。

28. 发明授权

US4450866A Device for controlling a flowthrough cross section in a control line 失效
标题翻译：用于控制控制线中的流过横截面的装置
公开(公告)号：US4450866A
公开(公告)日：1984-05-29
申请号：US338410
申请日：1982-01-08
申请人： Gerold Grimm , Ulrich Kemmner , Heinrich Knapp , Klaus Rose
发明人： Gerold Grimm , Ulrich Kemmner , Heinrich Knapp , Klaus Rose
IPC分类号： F15B13/044 , F02D9/12 , F02M3/07 , F16K31/06
CPC分类号： F02M3/075 , Y10T137/86767
摘要： A device is proposed for controlling a flowthrough cross section in a controlled line, in particular in a line carrying operating medium in internal combustion engines, in order to exert influence on the idling rpm of the engine. The device includes an actuation member comprising an immersion-coil magnet system which engages an actuation shaft with which a first valve member and a second valve member are connected. The coaxial guidance of the actuation shaft in the valve housing is effected by means of two guide diaphragms held in place relative to one another by attachment to the housing on their circumference. The valve members are identical in shape and each cooperates with a valve seat provided in a valve plate in the identical direction. The air flow may be effected via inlet apertures provided in the tubular section of the valve housing exhausting via the opened valve seats to outlet apertures in the cap.
摘要翻译：提出了一种用于控制受控线路中的流过横截面的装置，特别是在内燃机中承载操作介质的管线中，以便对发动机的空转转速产生影响。该装置包括致动构件，该致动构件包括浸入式线圈磁体系统，其与第一阀构件和第二阀构件连接的致动轴接合。致动轴在阀壳体中的同轴引导通过两个导向隔膜通过在其圆周上附接到壳体而相对于彼此保持在适当位置来实现。阀构件的形状相同，并且与阀板中设置在相同方向上的阀座配合。空气流可以通过设置在阀壳体的管状部分中的入口孔，经由打开的阀座排出到帽中的出口孔。

29. 发明授权

US4387695A Fuel injection apparatus 失效
标题翻译：燃油喷射装置
公开(公告)号：US4387695A
公开(公告)日：1983-06-14
申请号：US294125
申请日：1981-08-19
申请人： Rainer Hoppel , Heinrich Knapp
发明人： Rainer Hoppel , Heinrich Knapp
IPC分类号： F02D3/00 , F02M69/00 , F02M69/04 , F02M69/08 , F02B3/00 , F02M23/04
CPC分类号： F02M69/047 , F02M69/08
摘要： A fuel injection apparatus for externally ignited internal combustion gas engines is proposed. The fuel injection apparatus comprises an intake pipe in which an air flow meter and a throttle valve are provided. The fuel quantity injected into the intake pipe via an injection valve is controlled by the air flow meter. To prepare the combustible mixture of injected fuel and air, a preparation air line branches off from the intake pipe between the air flow meter and the throttle valve. This preparation air line discharges into the injection valve. A throttle is provided in the preparation air line. A full-load air line discharges into the preparation air line between the throttle and injection valve. A shut-off valve is provided in the full-load air line, said shut-off valve being completely open at least during the full-load operation of the combustion engine, allowing additional air flow into the preparation air line, which air is drawn from the intake pipe upstream of the air flow meter.
摘要翻译：提出了一种用于外部点燃的内燃机的燃油喷射装置。燃料喷射装置包括其中设置有空气流量计和节流阀的进气管。通过喷射阀喷射到进气管中的燃料量由空气流量计控制。为了制备喷射燃料和空气的可燃混合物，制备空气管线从空气流量计和节流阀之间的进气管分支。该制备空气管线排入注射阀。在制备空气管路中设有节流阀。全负荷空气管线排放到节流阀和进样阀之间的准备空气管路中。在全负荷空气管路中设置有截止阀，所述截止阀至少在内燃机的全负载运行期间完全打开，允许额外的空气流入准备空气管线，该空气被抽吸从进气管上游的空气流量计。

30. 发明授权

US4341192A Fuel injection system 失效
标题翻译：燃油喷射系统
公开(公告)号：US4341192A
公开(公告)日：1982-07-27
申请号：US129496
申请日：1980-03-11
申请人： Heinrich Knapp , Wolfgang Maisch , Klaus-Jurgen Peters , Michael Wissmann , Gunther Jaggle , Peter Schelhas
发明人： Heinrich Knapp , Wolfgang Maisch , Klaus-Jurgen Peters , Michael Wissmann , Gunther Jaggle , Peter Schelhas
IPC分类号： F02D3/02 , F02M69/14 , F02M69/22 , F02M69/26 , F02M69/44 , F02M69/00
CPC分类号： F02M69/22 , F02M69/26 , F02M69/44
摘要： A fuel injection system is proposed which brings about an improvement in the acceleration behavior of an internal combustion engine. The fuel injection system includes metering valves actuatable by means of an air flow measuring device, at which valves a pressure difference can be held constant via control valves and the pressure difference is variable in accordance with operational characteristics of the engine. To this end, the control valves are located on a control pressure line in which a control throttle and an electromagnetic valve are disposed. At the same time, pressure limitation elements communicate with the control pressure line and, in the event of acceleration of the engine, reduce the extent of increase of control pressure and thus assure fuel metering corresponding with the operational state of the engine.
摘要翻译：提出了一种燃料喷射系统，其引起内燃机的加速行为的改善。燃料喷射系统包括可通过气流测量装置致动的计量阀，在该阀处通过控制阀将压力差保持不变，并且压力差根据发动机的操作特性是可变的。为此，控制阀位于控制节流阀和电磁阀的控制压力管路上。同时，压力限制元件与控制压力线通信，并且在发动机的加速的情况下减小控制压力的增加的程度，从而确保与发动机的操作状态对应的燃料计量。

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