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1. 发明授权

US5369994A Flow sensor 失效
标题翻译：流量传感器
公开(公告)号：US5369994A
公开(公告)日：1994-12-06
申请号：US94218
申请日：1993-07-21
申请人： Hans Hecht , Josef Kleinhans , Rudolf Sauer , Eckart Reihlen , Ulrich Kuhn
发明人： Hans Hecht , Josef Kleinhans , Rudolf Sauer , Eckart Reihlen , Ulrich Kuhn
IPC分类号： G01F1/68 , G01D3/036 , G01F1/684 , G01F1/688 , G01F1/692 , G01F1/698 , G01F1/699 , G01F15/04 , G01P1/00
CPC分类号： G01D3/0365 , G01F1/6845 , G01F1/698 , G01F1/699 , G01P1/006
摘要： The invention is directed to a flow sensor having a heater, two temperature measuring sensors, a heater temperature sensor and a medium temperature sensor. A control circuit is provided which controls the overtemperature of the heater in dependence upon the temperature of the flowing medium. With this arrangement, the influence of the temperature dependency of the following on the sensor characteristic are compensated: viscosity, thermal conductance and thermal capacity of the medium. The relationship between the heater temperature and the temperature of the medium is adjusted in a slightly nonlinear manner by means of special evaluation circuits. In this way, a further improvement of the temperature compensation is obtained.
摘要翻译：本发明涉及一种具有加热器，两个温度测量传感器，加热器温度传感器和中等温度传感器的流量传感器。提供控制电路，其根据流动介质的温度来控制加热器的过热。通过这种布置，补偿以下的温度依赖性对传感器特性的影响：介质的粘度，热导率和热容量。加热器温度与介质温度之间的关系通过特殊评估电路以微不足道的方式进行调节。以这种方式，可以进一步提高温度补偿。

2. 发明授权

US4944182A Air flow rate meter and method for producing an air flow rate meter 失效
标题翻译：空气流量计及空气流量计的制造方法
公开(公告)号：US4944182A
公开(公告)日：1990-07-31
申请号：US292868
申请日：1989-01-03
申请人： Heinz Gneiss , Wolfgang Kienzle , Rudolf Sauer , Werner Wuensch
发明人： Heinz Gneiss , Wolfgang Kienzle , Rudolf Sauer , Werner Wuensch
IPC分类号： G01F1/68 , G01F1/692
CPC分类号： G01F1/692
摘要： When an air flow rate meter is used in the intake tube of internal combustion engines, such a meter typically having a flat substrate with at least one resistor film disposed on it, the problem arises of dirt deposits on the substrate end face facing into the flow, which cause undesirable changes in the characteristic curve compared with the calibrated new state of the air flow rate meter. The novel embodiment of the air flow rate member is intended to enable calibration based on conditions expected in practice. To produce the effect, while the air flow rate meter is new, of long-term soiling of an air flow rate meter substrate over a period of operation, a leading body, for instance shaped as a U, is disposed on the end face of the substrate facing into the flow. The leading body simulates a soiled effect while the air flow rate meter is still new, and this effect is taken into account in the calibration. The leading body may be of electrically conductive plastic or lacquer and may be connected to a ground line (15). The air flow rate meter is quite generally suitable for measuring flowing media.
摘要翻译：当在内燃机的进气管中使用空气流量计时，这种通常具有设置在其上的至少一个电阻膜的平坦基板的仪表，存在着面对流体的基板端面上的污垢沉积问题，与空气流量计的校准新状态相比，其特性曲线产生不期望的变化。空气流量构件的新颖实施例旨在使得能够基于实践中期望的条件进行校准。为了产生效果，当空气流量计是新的时，在运行期间长期污染空气流量计基板，例如成形为U的引导体设置在衬底面向流动。空气流量计仍然是新的领先机构模拟污染效应，并且在校准中考虑到这一影响。引导体可以是导电塑料或漆，并且可以连接到接地线（15）。空气流量计通常适用于测量流动介质。

3. 发明授权

US4826082A Fuel injection valve 失效
标题翻译：燃油喷射阀
公开(公告)号：US4826082A
公开(公告)日：1989-05-02
申请号：US134266
申请日：1987-12-17
申请人： Max Greiner , Udo Hafner , Waldemar Hans , Heinrich Knapp , Wolfgang Kramer , Rudolf Krauss , Ferdinand Reiter , Peter Romann , Rudolf Sauer
发明人： Max Greiner , Udo Hafner , Waldemar Hans , Heinrich Knapp , Wolfgang Kramer , Rudolf Krauss , Ferdinand Reiter , Peter Romann , Rudolf Sauer
IPC分类号： F02M51/06 , F02M51/08 , F02M53/04 , F02M61/16
CPC分类号： F02M51/0632 , F02M51/0621 , F02M51/0689 , F02M51/0692 , F02M53/04 , F02M61/165 , F02M2051/08
摘要： An electromagnetically actuatable fuel injection valve which has an internal scavenging system for cleaning dirt particles from a magnetic field air gap. A portion of the fuel flowing in via an inflow line and an inflow opening reaches the vicinity of an air gap defined on one side by an armature and on the other by magnetic poles and flows through this gap, and then flows via an outflow opening to enter an outflow line that communicates with a fuel return. As a result of the described scavenging of the air gap, dirt particles are prevented from becoming firmly attached there and causing impairment of the performance of the fuel injection valve.
摘要翻译：一种电磁致动燃料喷射阀，其具有用于从磁场空气间隙清洁污垢颗粒的内部扫气系统。通过流入管路和流入口流入的燃料的一部分通过电枢到达一侧的气隙附近，另一方面通过磁极流过该间隙，然后通过流出口流入进入与燃油回路连通的流出管路。作为对间隙的清除的结果，防止了灰尘颗粒牢固地附着在其上并且导致燃料喷射阀的性能受损。

4. 发明授权

US4800912A Electromagnetically operable valve and method for producing such a valve 失效
标题翻译：电磁操作阀及其制造方法
公开(公告)号：US4800912A
公开(公告)日：1989-01-31
申请号：US723229
申请日：1985-04-15
申请人： Udo Hafner , Rudolf Krauss , Rudolf Sauer
发明人： Udo Hafner , Rudolf Krauss , Rudolf Sauer
IPC分类号： F02M51/06 , F02M51/08 , F16K31/06 , F16L55/18
CPC分类号： F02M51/065 , F02M2051/08 , Y10S239/90 , Y10T137/0497 , Y10T137/0508 , Y10T137/5987
摘要： An electromagnetic valve consists of two valve housing parts, connected by crimping and axially braced, and having a magnetic pipe care therein. A flat armature is positively connected with a spherically shaped valve closing part, which extends through a central opening in a guide membrane for cooperation with a valve seat. The guide membrane rests via an outer circumference on a collar and is supported there via the axial tensioning force between the valve housing parts in assembled form. The guide membrane is welded to the collar on the outer circumference upon at least two points. Before the valve housing parts are combined, the guide membrane, abutting the collar, in concentrically guided into position by a centering body, having a slightly larger diameter than the valve closing part, on the valve seat and is welded at said points in this position. Thereupon the centering body is removed and the actual assembly of the valve is performed.
摘要翻译：电磁阀由两个阀壳部件组成，通过压接和轴向支撑连接，并在其中具有磁管。扁平电枢与球形阀关闭部分正向连接，球形阀关闭部分延伸穿过导向膜中的中心开口，用于与阀座配合。导向膜通过轴环上的外圆周而悬置，并通过组装形式的阀壳体部件之间的轴向张紧力将其支撑在那里。引导膜在至少两个点处焊接到外周上的套环。在阀壳体部件组合之前，引导膜通过在阀座上具有略微大于阀闭合部分的直径的定心体同心引导到位，并且在该位置处的所述点被焊接。随后取下定心体并执行阀的实际装配。

5. 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。

6. 发明授权

US4666088A Fuel injection valve 失效
标题翻译：燃油喷射阀
公开(公告)号：US4666088A
公开(公告)日：1987-05-19
申请号：US601403
申请日：1984-04-17
申请人： Rudolf Krauss , Rudolf Sauer
发明人： Rudolf Krauss , Rudolf Sauer
IPC分类号： F02M51/06 , F02M51/08 , F02M61/18 , F02M69/04 , F02M61/08
CPC分类号： F02M69/04 , F02M51/065 , F02M2051/08 , Y10S239/90
摘要： A fuel injection valve which serves to inject fuel into the intake tube of internal combustion engines. The fuel injection valve includes a valve housing, in which a nozzle body having a valve seat is firmly held. Downstream of the valve seat, the fuel is directed via metering fuel guide bores to a preparation bore, which is continued in the form of a preparation bore in an injection sheath. The injection sheath is held on the nozzle body by means of an adapter body surrounding and engaging the nozzle body, and it has an ejection segment within which the inside diameter of the preparation bore decreases in the flow direction toward the ejection end. Teeth are also provided on the ejection segment, pointing toward the ejection end.
摘要翻译：一种燃料喷射阀，用于将燃料喷射到内燃机的进气管中。燃料喷射阀包括阀壳体，其中牢固地保持具有阀座的喷嘴体。在阀座的下游，燃料通过计量燃料导向孔被引导到制备孔，准备孔以注射护套中的准备孔的形式继续。注射护套通过围绕和接合喷嘴体的适配器主体被保持在喷嘴体上，并且其具有喷射段，在该喷射段内，准备孔的内径在朝向喷射端的流动方向上减小。喷射部分上还设有牙齿，指向喷射端。

7. 发明授权

US4651931A Injection valve 失效
标题翻译：注射阀
公开(公告)号：US4651931A
公开(公告)日：1987-03-24
申请号：US714300
申请日：1985-03-21
申请人： Waldemar Hans , Mathias Linssen , Rudolf Sauer
发明人： Waldemar Hans , Mathias Linssen , Rudolf Sauer
IPC分类号： F02M51/06 , F02M51/08 , F02M61/16 , F02M61/20 , F02M61/10 , F02M61/00 , F16K31/02
CPC分类号： F02M51/0678 , F02M61/163 , F02M61/165 , F02M2051/08
摘要： An injection nozzle for fuel injection systems of internal combustion engines, the nozzle being arranged to inject fuel into the intake tube of the engine. The injection valve includes a valve housing of ferromagnetic material, in which a tubular connection element which functions as a core with which an armature is arranged to cooperate. Joined to the valve housing is a nozzle body having a valve seat with which a sealing section of a nozzle needle also arranged to cooperate. The nozzle needle is guided by guide sections in a guide bore of the nozzle body, and the guide section adjacent to the sealing section is provided with metering bores. By metering fuel upstream of the valve seat, the fuel metering operation is prevented from being impaired by deposits.
摘要翻译：一种用于内燃机的燃料喷射系统的喷嘴，所述喷嘴被布置成将燃料喷射到发动机的进气管中。喷射阀包括铁磁材料的阀壳体，其中管状连接元件用作铁芯，电枢被布置成与其配合。连接到阀壳体的是具有阀座的喷嘴体，喷嘴针的密封部分也与阀座配合。喷嘴针由喷嘴主体的引导孔中的引导部引导，与密封部相邻的引导部设置有计量孔。通过在阀座的上游计量燃料，防止燃料计量操作被沉积物损害。

8. 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。

9. 发明授权

US4420738A Temperature sensor 失效
标题翻译：温度感应器
公开(公告)号：US4420738A
公开(公告)日：1983-12-13
申请号：US306976
申请日：1981-09-29
申请人： Wolfgang Rehmann , Rudolf Sauer
发明人： Wolfgang Rehmann , Rudolf Sauer
IPC分类号： G01K7/22 , G01K13/02 , H01C7/04
CPC分类号： G01K13/02 , G01K1/18 , G01K2205/02
摘要： A temperature sensor is proposed which is intended in particular for measuring the temperature of the air aspirated by an internal combustion engine which operates by electronic fuel injection. The temperature sensor includes a carrier body receiving electrical connections and a temperature-dependent electrical resistor element which is surrounded by a protective sheath. The protective sheath has apertures which permit free access to the temperature-dependent electrical resistor element by the medium to be measured. The protective sheath is advantageously capable of being connected in a positively-engaged manner with a protruding catch of the carrier body. As a consequence of the free access of the medium to be measured to the temperature-dependent electrical resistor element, a very short response time on the part of the temperature sensor to changes in temperature is assured.
摘要翻译：提出了一种温度传感器，其特别用于测量通过电子燃料喷射操作的内燃机吸入的空气的温度。温度传感器包括承载电连接的载体和由保护护套包围的温度依赖性电阻元件。保护护套具有允许被测量介质自由地访问与温度相关的电阻元件的孔。保护性护套有利地能够以正向接合的方式与载体主体的突出卡扣连接。作为测量介质自由进入温度依赖性电阻元件的结果，可以确保温度传感器对温度变化的非常短的响应时间。

10. 发明授权

US4370887A 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：US4370887A
公开(公告)日：1983-02-01
申请号：US227866
申请日：1981-01-23
申请人： Rudolf; Sauer , Peter Romann
发明人： Rudolf; Sauer , Peter Romann
IPC分类号： G01F1/68 , G01F1/69 , G01F1/698 , G01P5/12
CPC分类号： G01F1/69 , G01F1/68 , G01F1/6983
摘要： A device is proposed for measuring the mass of a flowing medium, in particular for measuring the aspirated air mass in internal combustion engines, which has a temperature-dependent resistor disposed in the flow of the medium, the temperature and/or resistance of which is controlled in accordance with the mass of the medium, the control variable serving as a standard for the mass of the medium. The temperature-dependent resistor is embodied as a hot strip or hot wire guided over at least three support points. In order to improve the measurement precision of the hot strip or hot wire and reduce the deposition of dust thereon, the hot element is provided at an inclination relative to the flow direction of the medium.
摘要翻译：提出了一种用于测量流动介质的质量的装置，特别是用于测量内燃机中的吸入空气质量，其内部具有设置在介质流中的温度依赖电阻器，其温度和/或电阻为根据介质的质量进行控制，控制变量作为介质质量的标准。温度依赖电阻器被实施为在至少三个支撑点上引导的热带或热线。为了提高热带或热丝的测量精度并减少其上的灰尘沉积，热元件相对于介质的流动方向倾斜地设置。

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