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公开(公告)号：US4200076A
公开(公告)日：1980-04-29
申请号：US36108
申请日：1979-05-04
摘要： Associated with the fuel controller of a supercharged diesel engine is a mechanism which limits the maximum fuel quantity in all operational states as defined by engine speed and air flow rate. This mechanism includes a three dimensional cam, displaced in rotation by a first transducer responsive to rpm or air flow rate and further displaced axially by a second transducer responsive to the other of these variables. A cam follower attached to the main fuel control rod of the controller makes contact with and follows the surface of the cam, thereby limiting the maximum fuel quantity admitted to the engine. Special provisions permit an enlarged starting fuel quantity and also permit corrections on the basis of further parameters, such as temperature. Several embodiments are presented.
摘要翻译： 与增压柴油发动机的燃料控制器相关联的是根据发动机速度和空气流量所限定的所有操作状态下的最大燃料量的限制的机构。 该机构包括三维凸轮，其响应于转速或空气流速由第一换能器旋转地移动，并且响应于这些变量中的另一个进一步由第二换能器轴向位移。 附接到控制器的主燃料控制棒的凸轮从动件与凸轮的表面接触并跟随凸轮，从而限制了进入发动机的最大燃料量。 特殊规定允许起始燃料量增加，并且还可以根据诸如温度等进一步参数进行校正。 呈现了几个实施例。
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公开(公告)号：US4018200A
公开(公告)日：1977-04-19
申请号：US497123
申请日：1974-08-13
申请人： Gerhard Stumpp , Wolf Wessel , Volkhard Stein , Wilfried Sautter
发明人： Gerhard Stumpp , Wolf Wessel , Volkhard Stein , Wilfried Sautter
摘要： A fuel injection system for a mixture compressing, externally ignited, internal combustion engines employing continuous injection into a suction tube includes a control pressure circuit provided with a throttle. The metering valve is controllably associated with the throttle so that the pressure difference at the metering valve can be changed by changing the pressure difference at the throttle.
摘要翻译： 用于混合物压缩外部点燃的燃料喷射系统，其将连续喷射到吸入管中的内燃机包括设置有节流阀的控制压力回路。 计量阀可控制地与节气门相关联，使得可以通过改变节流阀处的压力差来改变计量阀处的压力差。
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公开(公告)号：US4223654A
公开(公告)日：1980-09-23
申请号：US847365
申请日：1977-10-31
申请人： Wolf Wessel , Wilfried Sautter , Gerhard Engel , Gerhard Stumpp
发明人： Wolf Wessel , Wilfried Sautter , Gerhard Engel , Gerhard Stumpp
IPC分类号： F02D1/02 , F02B1/04 , F02B3/06 , F02D1/12 , F02D41/04 , F02D41/14 , F02D41/38 , F02D41/40 , F02M59/44 , F02M51/06
CPC分类号： F02M59/447 , F02D1/12 , F02D41/1446 , F02D41/407 , F02B1/04 , F02B3/06 , F02D2041/226 , F02D2200/0606 , F02D2250/18 , F02D2250/38 , Y02T10/44
摘要： A method and apparatus for controlling a Diesel engine by limiting the amount of fuel to be admitted to the engine in dependence on engine speed and on the air mass flow rate. The invention provides a primary set of stored data interrelating these variables. The primary data set is used to generate a set-point value for the position of a movable stop member which limits the mechanical travel of the fuel control rack in the fuel injection pump; the control rack is also subject to the action of a mechanical speed governor. Additional corrections of the maximum amount of fuel are made on the basis of air temperature and fuel temperature. Still further refinements include taking into account exhaust gas temperature and engine starting conditions. The final corrected set-point signal is then compared with the output from a position indicator which is attached to the stop member. A servo-controlled element corrects the position of the stop member until the error indications are minimized in a closed loop, feedback control circuit.
摘要翻译： 一种用于通过根据发动机转速和空气质量流量限制待进入发动机的燃料量来控制柴油发动机的方法和装置。 本发明提供与这些变量相关联的存储数据的主要集合。 主数据组用于产生限制燃料喷射泵中的燃料控制架的机械行程的可移动止动构件的位置的设定值; 控制架也受到机械调速器的作用。 基于空气温度和燃料温度对燃料的最大量的额外校正。 进一步的改进包括考虑废气温度和发动机起动条件。 然后将最终校正的设定点信号与附接到止动构件的位置指示器的输出进行比较。 伺服控制元件校正停止构件的位置，直到在闭环中的误差指示最小化，反馈控制电路。
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公开(公告)号：US4671232A
公开(公告)日：1987-06-09
申请号：US245820
申请日：1981-03-20
申请人： Gerhard Stumpp , Wilfried Sautter , Wolf Wessel
发明人： Gerhard Stumpp , Wilfried Sautter , Wolf Wessel
CPC分类号： F02M61/06 , F02M41/123 , F02M45/00 , F02M59/18
摘要： A fuel injection system functioning with a reservoir, in which a quantity received by the reservoir is injected after the termination of pump supply for the purpose of prolonging the injection time.
摘要翻译： 用于储存器的燃料喷射系统，其中在泵供应终止之后，由储存器接收的数量被注入以延长喷射时间。
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5.发明授权Apparatus for actuating an adjustment device acting upon a control apparatus for exhaust recirculation in internal combustion engines 失效用于致动调节装置的装置，其作用在用于内燃机中的排气再循环的控制装置
公开(公告)号：US4300515A
公开(公告)日：1981-11-17
申请号：US96072
申请日：1979-11-20
申请人： Max Straubel , Gerhard Stumpp , Klaus Krieger , Wolf Wessel
发明人： Max Straubel , Gerhard Stumpp , Klaus Krieger , Wolf Wessel
CPC分类号： F02M41/126 , F02D1/04 , F02D21/08 , F02M26/21 , F02M26/62
摘要： An apparatus is proposed which serves the purpose of load-dependent actuation of an adjustment device, wherein the cross section and/or the pressure drop of an exhaust recirculation line in an internal combustion engine can be varied in accordance with load. An injection pump of conventional design is associated with the internal combustion engine and further includes a quantity adjustment device, the position of which acts as a control variable for the load. With this control variable, a booster apparatus is controlled via a comparison apparatus; the output variable of the booster apparatus in turn is the control variable for the actuation of an adjustment device which acts on an exhaust recirculation control apparatus. When a threshold value for load is exceeded, the exhaust recirculation is precluded. The control variable is preferably formed as a fuel pressure signal with the fuel withdrawn from the suction chamber of the injection pump. Apparatuses are proposed by means of which, in the event of the actuation of the control apparatus for exhaust recirculation, the smallest possible removal quantity of fuel is required for control purposes.
摘要翻译： 提出了一种用于调节装置的负载相关致动的装置，其中内燃机中的排气再循环管线的横截面积和/或压降可以根据负载而变化。 常规设计的注射泵与内燃机相关联，并且还包括量调节装置，其位置作为负载的控制变量。 利用该控制变量，通过比较装置控制升压装置; 升压装置的输出变量又是作用在排气再循环控制装置上的调节装置的致动的控制变量。 当超过负载阈值时，不排除排气再循环。 控制变量优选地形成为从喷射泵的吸入室排出的燃料的燃料压力信号。 提出了一种装置，通过该装置，在用于排气再循环的控制装置的致动的情况下，为了控制目的，需要最小的可能的燃料去除量。
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公开(公告)号：US4459964A
公开(公告)日：1984-07-17
申请号：US388329
申请日：1982-06-14
申请人： Max Straubel , Gerhard Stumpp
发明人： Max Straubel , Gerhard Stumpp
CPC分类号： F02M55/007 , F02M53/00
摘要： A fuel supply apparatus for internal combustion engines having a fuel injection pump for supplying a regulatable fuel injection quantity, a ventilation apparatus of the fuel injection pump, a fuel quantity meter and exhaust gas recirculation in accordance with fuel quantity. In the ventilation or overflow line for the pump interior pressure, there is a ventilation valve which responds at least when the pump interior pressure has attained a pressure value which results at an engine rpm outside the exhaust gas test range. In this case, the overflow line of the fuel injection pump is connected with the fuel supply container. At a lower rpm which is within the exhaust gas test range, the ventilation valve may be switched such that a connection is established with the pump inflow downstream of the fuel quantity meter. The ventilation valve may also be embodied as a magnetic valve which is actuated by pressure switches exposed to the pump interior pressure.
摘要翻译： 一种用于内燃机的燃料供应装置，其具有用于提供可调节燃料喷射量的燃料喷射泵，燃料喷射泵的通风装置，燃料量计和根据燃料量的废气再循环。 在用于泵内部压力的通风或溢流管线中，存在通气阀，至少当泵的内部压力已经达到使得发动机转速在废气测试范围之外时的压力值时，该通气阀响应。 在这种情况下，燃料喷射泵的溢流管线与燃料供给容器连接。 在排气测试范围内的较低转速下，可以切换通风阀，使得与燃料量计的下游的泵入口建立连接。 通风阀还可以被实施为由暴露于泵内部压力的压力开关致动的电磁阀。
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公开(公告)号：US4501252A
公开(公告)日：1985-02-26
申请号：US834638
申请日：1977-09-19
申请人： Gerhard Stumpp , Hans-Jorg Vogtmann , Paul Fussner , Manfred Schwarz , Gerald Hofer , Karl Konrath , Max Straubel , Werner Faupel
发明人： Gerhard Stumpp , Hans-Jorg Vogtmann , Paul Fussner , Manfred Schwarz , Gerald Hofer , Karl Konrath , Max Straubel , Werner Faupel
CPC分类号： F02M41/128 , F02B1/04
摘要： A fuel injection pump in which the beginning of fuel injection can be adjusted to begin earlier than normal, particularly during warm-up by means of an adjusting piston. The adjustment takes place by changing the tension of the return spring which cooperates with the fuel injection adjustment piston.
摘要翻译： 一种燃料喷射泵，其中燃料喷射的开始可以被调节为比正常情况更早地开始，特别是在通过调节活塞预热期间。 通过改变与燃料喷射调节活塞配合的复位弹簧的张力来进行调节。
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公开(公告)号：US4811711A
公开(公告)日：1989-03-14
申请号：US212997
申请日：1988-06-29
申请人： Gerhard Stumpp , Wolf Wessel
发明人： Gerhard Stumpp , Wolf Wessel
CPC分类号： F02D1/12 , F02D17/04 , F02M63/0215 , F02B3/06
摘要： A fuel injection pump for internal combustion engines, in particular an in-line injection pump for Diesel engines, is proposed having an injection quantity governor and an electrically driven feed pump, in which in order to assure an emergency shutoff in the event of a malfunction of the injection quantity governor, a check valve, the forward flow direction of which is toward a suction chamber filled with fuel by the feed pump, is disposed between the pressure-side outlet of the feed pump and the suction chamber. An emergency shutoff device responding to a malfunction switches off the feed pump drive, so that because of the lack of feed pressure the check valve closes and blocks off the suction chamber. The engine comes to a stop, as soon as a partial vacuum is established in the suction chamber, which occurs as soon as several revolutions later.
摘要翻译： 提出了一种用于内燃机的燃料喷射泵，特别是用于柴油发动机的在线喷射泵，其具有喷射量调节器和电驱动进料泵，其中为了确保在发生故障的情况下的紧急关闭 在进料泵的压力侧出口和吸入室之间配置有止回阀，该止回阀的前进流向由供给泵填充有燃料的吸入室。 响应于故障的紧急关闭装置关闭进给泵驱动器，使得由于缺少进给压力，止回阀关闭并阻塞吸入室。 一旦在吸入室中建立了一个部分真空，发动机就停下来，几分钟后就会发生。
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9.发明授权Method and apparatus for correcting the fuel quantity in an internal combustion engine 失效用于校正内燃机中的燃料量的方法和装置
公开(公告)号：US4294211A
公开(公告)日：1981-10-13
申请号：US14197
申请日：1979-02-22
申请人： Gerhard Stumpp , Wolf Wessel
发明人： Gerhard Stumpp , Wolf Wessel
CPC分类号： F02D41/02
摘要： A method and apparatus for correcting the fuel quantity delivered by a fuel injection apparatus to an internal combustion engine, in particular for correcting the full-load fuel quantity per stroke, whereby a control value corresponding to the fuel injection quantity per time unit is formed and is converted into a control value corresponding to the fuel injection quantity by means of division of a value dependent on the rpm, the injection quantity per stroke being corrected by means of an adjustment of the fuel quantity control device of the fuel injection apparatus in accordance with the deviation of this converted control value from a set-point value.
摘要翻译： 一种用于校正由燃料喷射装置向内燃机输送的燃料量的方法和装置，特别是用于校正每冲程的满载燃料量，由此形成与每时间单位的燃料喷射量对应的控制值， 通过依赖于rpm的值的分割将燃料喷射量转换为对应于燃料喷射量的控制值，通过根据燃料喷射装置的燃料喷射装置的燃料量控制装置的调整来校正每冲程的喷射量 该转换的控制值与设定值的偏差。
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公开(公告)号：US4250848A
公开(公告)日：1981-02-17
申请号：US4239
申请日：1979-01-17
申请人： Wolf Wessel , Gerhard Stumpp , Volkhard Stein
发明人： Wolf Wessel , Gerhard Stumpp , Volkhard Stein
CPC分类号： F02M69/386 , F02M69/22
摘要： A fuel injection system for controlling a mixture-compressing, externally ignited internal combustion engine which includes a fuel apportionment valve controllable by means of an air flow rate meter, with the fuel pressure upstream of the apportionment point being variable by means of a pressure regulating valve having a movable valve member which separates two chambers connected by a throttle point, and wherein the fuel pressure upstream of the fuel apportionment valve is exerted on one side of the movable valve member, and the force of a spring and a control pressure, which is variable by means of a control element in accordance with operating characteristics of the internal combustion engine, are exerted on the other side of the movable valve member to thereby intervene easily in order to vary the fuel-air mixture using small control forces.
摘要翻译： 一种用于控制混合压缩的外部点燃的内燃机的燃料喷射系统，其包括通过空气流量计可控的燃料分配阀，其中分配点上游的燃料压力可通过压力调节阀 具有分隔由节流点连接的两个室的可动阀构件，并且其中燃料分配阀上游的燃料压力施加在可动阀构件的一侧，弹簧的力和控制压力 通过根据内燃机的操作特性的控制元件可变地施加在可动阀构件的另一侧，从而易于介入，以便使用较小的控制力来改变燃料 - 空气混合物。
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