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21. 发明授权

US4509480A Safety arrangement for an internal combustion engine 失效
标题翻译：内燃机的安全装置
公开(公告)号：US4509480A
公开(公告)日：1985-04-09
申请号：US571475
申请日：1984-01-17
申请人： Hermann Kull , Wolf Wessel , Gerhard Stumpp
发明人： Hermann Kull , Wolf Wessel , Gerhard Stumpp
IPC分类号： F02D41/22 , F02B3/06 , F02D17/04 , F02D35/00 , F02D41/40 , F02D45/00 , F02D31/00
CPC分类号： F02D41/407 , F02D17/04 , F02B3/06 , F02D2041/226 , Y02T10/44
摘要： The invention is directed to a safety arrangement for an internal combustion engine with self-ignition such as a diesel engine or the like wherein the operational signals of throttle position, rack travel and rotational speed are continuously monitored and compared with upper and lower limit values for these signals. From this comparison, comparison signals are generated and are combined with each other to provide an overall monitoring of the operation of the diesel engine so that the latter can be shut off when impermissible ranges of operation are present or, if conditions permit, the engine can be switched to an emergency mode of operation so that the motor vehicle may be driven to the next service station for repair.
摘要翻译：本发明涉及一种具有自点火的内燃机（例如柴油发动机等）的安全装置，其中连续监测节气门位置，齿条行程和转速的操作信号，并将其与上限值和下限值进行比较这些信号。从该比较中，生成比较信号并且彼此组合以提供柴油发动机的操作的总体监视，使得当不存在操作范围时可以切断后者，或者如果条件允许，则发动机可以切换到紧急操作模式，使得机动车辆可以被驱动到下一个维修站进行修理。

22. 发明授权

US4426980A Correction device for a fuel metering system in an internal combustion engine 失效
标题翻译：内燃机燃油计量系统的校正装置
公开(公告)号：US4426980A
公开(公告)日：1984-01-24
申请号：US479769
申请日：1983-03-28
申请人： Hermann Eisele , Gerhard Stumpp , Wolf Wessel , Ulrich Flaig , Fridolin Piwonka
发明人： Hermann Eisele , Gerhard Stumpp , Wolf Wessel , Ulrich Flaig , Fridolin Piwonka
IPC分类号： F02D41/40 , F02D41/02 , F02D41/04 , F02D41/24 , F02D43/00 , F02D33/00
CPC分类号： F02D41/28 , F02D43/00
摘要： A device is proposed for drift compensation in fuel metering systems, in which it is not the metered quantity as such which is controlled in closed-loop fashion, but rather only the position of a quantity-determining member. The object of the invention is to maintain or re-obtain the original association between the fuel quantity and the position signal of the quantity-determining member for the purpose of providing a correct indication of the load state existing at a particular time. The drift compensation is intended to be capable of being performed manually, semi-automatically, or automatically, in an additive and/or multiplicative manner. It can furthermore be realized via a preferably rpm-dependent characteristic curve. The various values may be ascertained, for instance, in connection with running-out and running-up tests.
摘要翻译：在燃料计量系统中提出了一种用于漂移补偿的装置，其中不是以闭环方式控制的计量量，而是仅限于数量确定构件的位置。本发明的目的是为了提供在特定时间存在的负载状态的正确指示的目的，维持或重新获得燃料量与数量确定部件的位置信号之间的原始关联。漂移补偿旨在能够以加法和/或乘法的方式手动，半自动或自动进行。此外可以通过优选的转速依赖特性曲线来实现。可以确定各种值，例如，与跑步和跑步测试相关。

23. 发明授权

US4401081A Method and apparatus for closed-loop control of the operating mixture composition in an internal combustion engine 失效
标题翻译：用于内燃机中操作混合物组成的闭环控制的方法和装置
公开(公告)号：US4401081A
公开(公告)日：1983-08-30
申请号：US195963
申请日：1980-10-10
申请人： Wolf Wessel , Rainer Buck
发明人： Wolf Wessel , Rainer Buck
IPC分类号： F02D21/08 , F02D35/00 , F02D41/00 , F02D41/14 , F02D43/00 , F02D33/00
CPC分类号： F02D41/1453 , F02D35/0023 , F02D41/1443 , F02D41/0052 , F02D41/008 , Y02T10/42
摘要： A method is described for closed-loop control of the composition of the operating mixture coming to be combusted in an internal combustion engine, wherein operating mixtures are formed in the combustion chambers either simultaneously or sequentially, which differ from one another percentagewise by a predetermined amount of the air number .lambda.. The different exhaust gas compositions resulting from this difference are measured sequentially or simultaneously with the aid of one or two CO sensors and the average operating mixture composition is regulated such that a constant difference is established for the CO content in the exhaust gas. In the use of a quantity of recirculated exhaust gas to influence the operating mixture composition, an optimal composition of the exhaust gases is thereby established.
摘要翻译：描述了一种用于对在内燃机中要燃烧的操作混合物的组成的闭环控制的方法，其中操作混合物同时或顺序地形成在燃烧室中，其彼此以百分比相差预定量的空气数字λ。由该差异产生的不同废气组成借助于一个或两个CO传感器顺序或同时测量，并且调节平均操作混合物组成，使得排气中的CO含量恒定不变。在使用一定量的再循环废气来影响操作混合物组成时，由此建立废气的最佳组成。

24. 发明授权

US4359991A Method and apparatus for fuel metering in internal combustion engines 失效
标题翻译：内燃机燃油计量方法和装置
公开(公告)号：US4359991A
公开(公告)日：1982-11-23
申请号：US228399
申请日：1981-01-26
申请人： Gerhard Stumpp , Ludwig Walz , Gerhard Schielinsky , Wolf Wessel , Thomas Kuttner , Ulrich Flaig , Fridolin Piwonka , Hermann Eisele , Andreas Boehringer , Hans Kubach , Johannes Locher , Waldemar Becker
发明人： Gerhard Stumpp , Ludwig Walz , Gerhard Schielinsky , Wolf Wessel , Thomas Kuttner , Ulrich Flaig , Fridolin Piwonka , Hermann Eisele , Andreas Boehringer , Hans Kubach , Johannes Locher , Waldemar Becker
IPC分类号： F02D41/34 , F02B3/06 , F02D21/08 , F02D41/02 , F02D41/14 , F02D41/18 , F02D45/00 , F02M26/62 , F02D37/02 , F02B3/00 , F02D5/00 , F02M25/06
CPC分类号： F02D41/182 , F02D41/0065 , F02M26/62 , F02B3/06 , Y02T10/47
摘要： A fuel control system for an internal combustion engine with correction for optimum values based on a variety of factors. Characteristic engine data is stored in preferably digital memories with capabilities for interpolation. Upon addressing the engine data fields with input signals related to current operational variables, for example the accelerator pedal position, the control system derives therefrom a nominal air flow rate which is used as the reference value in a control loop that sets the amount of recycled exhaust gas and the fresh air flow. As the actual air flow rate approaches the reference value, the fuel flow is adjusted to insure correct mixtures at all times. In another embodiment, the fuel is supplied on demand but cannot exceed a maximum value except under special override conditions. Several other embodiments and variants are presented.
摘要翻译：一种用于内燃机的燃料控制系统，其基于各种因素校正最佳值。特征引擎数据存储在具有插值能力的优选数字存储器中。在使用与当前操作变量（例如加速器踏板位置）相关的输入信号来寻址发动机数据区域时，控制系统从其中导出标称空气流量，其用作控制回路中的参考值，该控制回路设定再循环排气量气体和新鲜空气流。随着实际空气流量接近参考值，调整燃料流量以确保所有时间都有正确的混合物。在另一个实施例中，根据需要提供燃料，但除特殊的超驰条件之外不能超过最大值。呈现了其他几个实施例和变型。

25. 发明授权

US4357920A Apparatus for the adjustment of a quantity-metering member of a fuel injection pump 失效
标题翻译：用于调节燃料喷射泵的计量部件的装置
公开(公告)号：US4357920A
公开(公告)日：1982-11-09
申请号：US230180
申请日：1981-01-30
申请人： Gerhard Stumpp , Wolf Wessel , Ulrich Flaig , Fridolin Piwonka , Ludwig Walz
发明人： Gerhard Stumpp , Wolf Wessel , Ulrich Flaig , Fridolin Piwonka , Ludwig Walz
IPC分类号： F02D41/04 , F02D41/38 , F02D41/40 , F02M59/20 , F02M51/06 , F02P5/08
CPC分类号： F02D41/407 , F02D2250/38 , Y02T10/44
摘要： A device is proposed for the adjustment of a quantity-metering member of a fuel injection pump in an internal combustion engine with self-ignition, comprising an electric circuit arrangement for a control signal dependent on operating parameters, this signal inffluencing the position of the quantity-metering member via an electromagnetic servo unit wherein the electric circuit arrangement includes at least one series circuit made up of a minimum value selection stage, a maximum value selection stage, and a servo unit controller for the quantity-metering member and the output signals of at least two set-point stages for, in particular, the speed, the smoke limit, equalization, and exhaust gas temperature can be fed to the minimum value selection stage with the maximum value selection stage additionally coupled to a start control stage. In addition to the use of the device as a total controller, i.e., the electric circuit arrangement alone determines the position of the quantity-metering member and no mechanical controller is additionally provided, the device can also be utilized where only a regulated stop for the quantity-metering member, for example a control rod, is present as the control member ("signal mixing"). The purpose of the proposed device is to furnish an electronic speed regulation for idling and for intermediate speeds, beyond the quantity-limiting functions of equalization (limitation of the injection only in dependence on the speed), smoke limit, and exhaust gas temperature limit, in case of a total controller as well as in case of signal mixing with the aid of a controlled servo unit, so that the speed is maintained constant at the preset and/or desired value even in an unstable condition during varying loads, for example, due to the additional connection of auxiliary units.
摘要翻译：提出了一种用于调节具有自点火的内燃机中的燃料喷射泵的量计量构件的装置，其包括用于根据操作参数的控制信号的电路装置，该信号不影响量的位置测量部件，其中电路装置包括至少一个串联电路，该串联电路由最小值选择级，最大值选择级和用于计量部件的伺服单元控制器组成，并且输出信号至少两个设定点，特别是速度，烟雾限制，均衡和废气温度可以被馈送到最小值选择级，其中最大值选择级另外耦合到启动控制级。除了使用该装置作为总控制器，即单独的电路装置确定计量部件的位置，并且不另外提供机械控制器，所以该装置也可以用于仅用于作为控制部件（“信号混合”）存在计量部件，例如控制棒。所提出的装置的目的是提供一种用于怠速和中等速度的电子速度调节，超出均衡量的限制功能（仅根据速度限制注射），烟雾限制和废气温度限制，在总控制器的情况下，以及在受控伺服单元的帮助下信号混合的情况下，即使在变化的负载期间的不稳定状态下，速度也保持恒定在预设和/或期望值，例如，由于辅助单元的附加连接。

26. 发明授权

US4346727A Apparatus for measuring the amount of fluid supplied by a fluid supply device 失效
标题翻译：用于测量由流体供应装置供应的流体量的装置
公开(公告)号：US4346727A
公开(公告)日：1982-08-31
申请号：US261332
申请日：1981-05-07
申请人： Gerhard Stumpp , Wolf Wessel
发明人： Gerhard Stumpp , Wolf Wessel
IPC分类号： G01F1/36 , G01F1/38 , G05D7/03 , G05D11/03
CPC分类号： G05D7/03 , G01F1/36 , Y10T137/2579 , Y10T137/2589 , Y10T137/264 , Y10T137/776 , Y10T137/7768 , Y10T137/8242 , Y10T137/8275 , Y10T137/8326
摘要： Apparatus for measuring the amount of fuel supplied by a fluid supply device wherein a throttle element is inserted in a supply line to a supply device having an apportioning cross-section wherein a constant pressure differential is maintained by means of a pressure comparison device in which the comparison results in an adjustment of the throttle element and whereby the cross-section or the position of the throttle element provides a measurement of the amount of fluid flowing through the supply line which can be transformed into a desirable and useful control value.
摘要翻译：用于测量由流体供应装置供应的燃料量的装置，其中节流元件插入到具有分配横截面的供应装置的供应管线中，其中通过压力比较装置保持恒定压差，其中，比较导致节流元件的调节，并且由此节流元件的横截面或位置提供流过供应管线的流体的量的测量值，这可以被转换成期望和有用的控制值。

27. 发明授权

US4286615A Apparatus for measuring the amount of fluid supplied by a fluid supply device 失效
标题翻译：用于测量由流体供应装置供应的流体量的装置
公开(公告)号：US4286615A
公开(公告)日：1981-09-01
申请号：US19521
申请日：1979-03-12
申请人： Gerhard Stumpp , Wolf Wessel
发明人： Gerhard Stumpp , Wolf Wessel
IPC分类号： G01F1/36 , G01F1/38 , G05D7/03 , G05D11/03
CPC分类号： G05D7/03 , G01F1/36 , Y10T137/2579 , Y10T137/2589 , Y10T137/264 , Y10T137/776 , Y10T137/7768 , Y10T137/8242 , Y10T137/8275 , Y10T137/8326
摘要： Apparatus for measuring the amount of fuel supplied by a fluid supply device wherein a throttle element is inserted in a supply line to a supply device having an apportioning cross-section wherein a constant pressure differential is maintained by means of a pressure comparison device in which the comparison results in an adjustment of the throttle element and whereby the cross-section or the position of the throttle element provides a measurement of the amount of fluid flowing through the supply line which can be transformed into a desirable and useful control value.
摘要翻译：用于测量由流体供应装置供应的燃料量的装置，其中节流元件插入到具有分配横截面的供应装置的供应管线中，其中通过压力比较装置保持恒定压差，其中，比较导致节流元件的调节，并且由此节流元件的横截面或位置提供流过供应管线的流体的量的测量值，这可以被转换成期望和有用的控制值。

28. 发明授权

US4172432A Oxygen sensor monitor apparatus 失效
标题翻译：氧传感器监测仪
公开(公告)号：US4172432A
公开(公告)日：1979-10-30
申请号：US866875
申请日：1978-01-04
申请人： Wolf Wessel , Hermann Eisele , Andreas Boehringer
发明人： Wolf Wessel , Hermann Eisele , Andreas Boehringer
IPC分类号： F02D41/34 , F02D41/14 , G01N27/406 , F02M7/00 , F02B3/00
CPC分类号： F02D41/1496 , F02D41/1474 , G01N27/4065
摘要： For use in association with a fuel mixture preparation system of an internal combustion engine which uses closed-loop control based on exhaust chemistry as determined by an oxygen sensor, there is described a circuit which monitors the operational readiness of the oxygen sensor on the basis of its internal resistance. The measurement takes place in a bridge circuit which is supplied with current whenever the sensor is non-operative but which becomes inactive when the sensor is at normal temperatures. The bridge voltages are fed to a comparator which generates an average output value when the oxygen sensor is not yet ready for operation and this average signal is processed in an integrator for final control of the fuel-air mixture.
摘要翻译：与使用由氧传感器确定的基于排气化学的闭环控制的内燃机的燃料混合物制备系统相关联地使用，描述了一种基于氧传感器监测氧传感器的操作准备情况的电路其内阻。该测量发生在桥接电路中，只要传感器处于非操作状态，当电流传感器处于常温下时，该电路将被提供电流。当氧传感器尚未准备好进行操作时，桥电压被馈送到比较器，该比较器产生平均输出值，并且在积分器中处理该平均信号以最终控制燃料 - 空气混合物。

29. 发明授权

US4147146A Fuel supply system 失效
标题翻译：燃油供应系统
公开(公告)号：US4147146A
公开(公告)日：1979-04-03
申请号：US769495
申请日：1977-02-17
申请人： Wolf Wessel , Wolfgang Ripper
发明人： Wolf Wessel , Wolfgang Ripper
IPC分类号： F02D3/00 , F02M69/04 , F02M69/22 , F02M69/42 , F02M69/48 , F02M39/02
CPC分类号： F02M69/22 , F02M69/04 , F02M69/42 , F02M69/48
摘要： A fuel supply system for an internal combustion engine includes an airflow metering device in the induction manifold which directly actuates a fuel metering valve formed by cooperating parts of the airflow meter bushing and the shaft around which it pivots. A differential pressure valve holds the pressure drop across the fuel metering aperture constant. Bimetallic springs are provided to exert temperature dependent forces on the diaphragm in the differential pressure valve to increase the differential pressure when the engine is cold.
摘要翻译：用于内燃机的燃料供应系统包括在所述进气歧管中的气流计量装置，所述气流计量装置直接致动由所述气流计衬套的部件和所述轴围绕其枢转的轴构成的燃料计量阀。差压阀保持燃料计量孔上的压降恒定。提供双金属弹簧以在差压阀中的隔膜上施加温度依赖力，以增加发动机冷时的差压。

30. 发明授权

US4043304A Fuel injection system for self-igniting internal combustion engines 失效
标题翻译：用于自燃内燃机的燃油喷射系统
公开(公告)号：US4043304A
公开(公告)日：1977-08-23
申请号：US465503
申请日：1974-04-30
申请人： Gerhard Stumpp , Konrad Eckert , Detlev Runge , Wolf Wessel
发明人： Gerhard Stumpp , Konrad Eckert , Detlev Runge , Wolf Wessel
IPC分类号： F02B3/06 , F02D1/06 , F02D21/08 , F02D37/00 , F02M1/00 , F02M25/07 , F02M25/06
CPC分类号： F02D37/00 , F02D1/06 , F02D21/08 , F02M26/62 , F02M26/64 , F02B3/06 , F02M1/00
摘要： What follows is a description of a fuel injection system for an internal combustion engine which employs exhaust gas recycling. The engine has a suction tube leading to the engine and an exhaust pipe leading from the engine, while the system includes a recycle line connecting both the exhaust pipe and the suction tube, and a control mechanism. The control mechanism can be located either in the suction tube, the exhaust line or the recycle line and controls the pressure therein in order to control the recycled exhaust gas flow rate. The system further has a regulating structure which regulates the quantity of the injected fuel in conjunction with the control mechanism.
摘要翻译：以下是对使用废气再循环的内燃机的燃料喷射系统的说明。发动机具有通向发动机的抽吸管和从发动机引出的排气管，同时系统包括连接排气管和抽吸管的再循环管线和控制机构。控制机构可以位于吸入管，排气管线或再循环管线中，并且控制其中的压力，以便控制回收的废气流量。该系统还具有调节结构，其结合控制机构来调节喷射的燃料的量。

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