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1. 发明授权

US4531499A Control device for regulating the exhaust gas recycling rate in an internal combustion engine with self-ignition 失效
标题翻译：用于调节具有自燃的内燃机中废气再循环率的控制装置
公开(公告)号：US4531499A
公开(公告)日：1985-07-30
申请号：US401286
申请日：1982-07-23
申请人： Konrad Eckert , Wolfgang Ripper , Wolf Wessel
发明人： Konrad Eckert , Wolfgang Ripper , Wolf Wessel
IPC分类号： F02M25/07 , F02B3/06 , F02D21/08 , F02D35/02 , F02M25/06
CPC分类号： F02D41/0052 , F02D35/023 , F02B3/06 , F02D2041/281 , F02D35/027 , F02D41/1498 , Y02T10/47
摘要： A control device is proposed for regulating the exhaust gas recycling rate in an internal combustion engine with self-ignition in which combustion pressure signals are adjusted directly or indirectly to nominal values dependent on operating characteristics of the engine. In one particular embodiment the combustion pressure signal is differentiated and the frequency of certain occurring amplitude values is adjusted to a nominal value. Owing to the integration of specific combustion processes into the regulation, the device is capable of operating with relatively high precision. It is particularly well suited to compensate for drift phenomena.
摘要翻译：提出了一种用于调节具有自燃的内燃机中的废气再循环率的控制装置，其中燃烧压力信号被直接地或间接地调节到取决于发动机的操作特性的标称值。在一个具体实施例中，燃烧压力信号是微分的，并且将某些出现的振幅值的频率调整到标称值。由于将特定燃烧过程集成到调节中，该装置能够以相对较高的精度进行操作。它特别适用于补偿漂移现象。

2. 发明授权

US4108117A Fuel metering system 失效
标题翻译：燃油计量系统
公开(公告)号：US4108117A
公开(公告)日：1978-08-22
申请号：US741642
申请日：1976-11-15
申请人： Gerhard Stumpp , Wolf Wessel , Volkhard Stein , Wolfgang Ripper
发明人： Gerhard Stumpp , Wolf Wessel , Volkhard Stein , Wolfgang Ripper
IPC分类号： F02D3/02 , F02M69/04 , F02M69/48 , G01F1/28 , F02B3/00
CPC分类号： F02M69/48 , F02M69/04 , G01F1/28
摘要： A fuel metering system for an internal combustion engine has an arbitrarily settable throttle plate which controls the air flow through the induction tube and an air flow responsive valve element, shaped somewhat like a cylindrical sector, which is pivoted inside the induction tube upstream of the throttle plate. The pivoting valve element has a shaft which is surrounded by a bushing. An opening in the bushing is uncovered to varying extent by a control edge on the pivotal shaft so as to meter out fuel in proportion to the angular excursion of the pivoting valve element. The fuel is delivered to the induction tube directly downstream of the pivoting valve element.
摘要翻译：一种用于内燃机的燃料计量系统具有可任意设定的节流板，其控制通过感应管的空气流动和一个形成为类似于圆柱形扇形的气流响应阀元件，其在该节气门上游的感应管内部枢转盘子。枢转阀元件具有被衬套包围的轴。衬套中的开口通过枢转轴上的控制边缘不可变地被覆盖，以便与枢转阀元件的角度偏移成比例地排出燃料。燃料直接在枢转阀元件的下游输送到感应管。

3. 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。

4. 发明授权

US4462376A Method and apparatus for determining and controlling the exhaust gas recirculation rate in internal combustion engines 失效
标题翻译：用于确定和控制内燃机中废气再循环速率的方法和装置
公开(公告)号：US4462376A
公开(公告)日：1984-07-31
申请号：US426328
申请日：1982-09-29
申请人： Wolfgang Ripper , Max Straubel , Wolf Wessel
发明人： Wolfgang Ripper , Max Straubel , Wolf Wessel
IPC分类号： F02B3/06 , F02D21/08 , F02M25/07 , F02M25/06
CPC分类号： F02D41/0072 , F02D41/005 , F02B3/06 , F02D2041/0022 , F02D2041/0067 , F02D2200/0414 , F02D41/1446 , Y02T10/47
摘要： A method and an apparatus are proposed for determining and controlling an exhaust gas recirculation rate in internal combustion engines (Diesel engines), wherein an adjusting member in the exhaust gas recirculation line is adjusted by a regulator in order to attain precise regulation of the exhaust gas quantity recirculated to the aspirated air zone. The regulator is supplied with the exhaust gas temperature (T4) measured at a given time as the load signal for the engine. The comparison value of the regulator is then either an actual value of the exhaust gas recirculation rate, ascertained by means of effective temperature measurements in the intake zone of the engine, or a set-point differential temperature which is produced by means of measuring the aspirated air quantity at a given time and the rpm.
摘要翻译：提出了一种用于确定和控制内燃机（柴油发动机）中的废气再循环速率的方法和装置，其中通过调节器调节废气再循环管线中的调节构件，以便实现排气的精确调节再循环到抽吸空气区域的数量。调节器配有在给定时间测量的排气温度（T4）作为发动机的负载信号。调节器的比较值是废气再循环速率的实际值，通过在发动机的进气区域中的有效温度测量来确定，或通过测量吸气的产生的设定点差温度给定时间的空气量和转速。

5. 发明授权

US4105000A Fuel injection mechanism 失效
标题翻译：燃油喷射机构
公开(公告)号：US4105000A
公开(公告)日：1978-08-08
申请号：US741641
申请日：1976-11-15
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 , G01F1/28 , F02M39/00 , F02M11/00
CPC分类号： F02M69/42 , F02M69/04 , F02M69/22 , F02M69/48 , G01F1/28
摘要： A fuel injection system for use with internal combustion engines in which is provided an air aspiration line within which is included a fuel valve for the apportionment of a fuel quantity proportional to the air quantity. The fuel valve extends transversely of the air aspiration line and is arranged to include a plurality of communicating passages about which is positioned a perforated carrier body. A sleeve that includes valve members is also arranged to encircle the carrier body and together therewith adapted to control fuel flow and air flow to said engine.
摘要翻译：一种与内燃机一起使用的燃料喷射系统，其中设置有空气吸入管线，其中包括用于分配与空气量成比例的燃料量的燃料阀。燃料阀横向于空气抽吸管线延伸并且被布置成包括多个连通通道，围绕多个连通通道定位穿孔的承载体。包括阀构件的套筒还被布置成环绕载体主体并与其一起适于控制燃料流和空气流到所述发动机。

6. 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。

7. 发明授权

US4230083A Fuel supply apparatus 失效
标题翻译：燃油供应装置
公开(公告)号：US4230083A
公开(公告)日：1980-10-28
申请号：US966705
申请日：1978-12-05
申请人： Wolf Wessel , Konrad Eckert
发明人： Wolf Wessel , Konrad Eckert
IPC分类号： F02D3/00 , F02M69/00 , F02M69/22 , F02M69/48 , G01F1/28 , F02M39/00
CPC分类号： F02M69/48 , F02M69/22 , G01F1/28
摘要： A fuel supply apparatus is proposed which serves to control a mixture-compressing, externally ignited internal combustion engine. The fuel supply apparatus includes at least one fuel depositing point in the air intake manifold, within which an air flow rate meter and an arbitrarily actuatable throttle valve are disposed in series and the air flow rate meter is moved against a restoring force in accordance with the air quantity flowing therethrough. The air flow rate meter, which is embodied as a flat rotary element in the shape of a circular sector, more or less widely opens an aperture which defines the cross-sectional width of the air intake manifold and is rotatably fixed about a rigid shaft extending in the direction of air flow. The intake manifold pressure upstream of the air flow rate meter acts on one side of the air flow rate meter, and the intake manifold pressure downstream of the air flow rate meter acts on the other side of the air flow rate meter. In a plane downstream of the air flow rate meter which is parallel to the aperture, there is an arbitrarily actuatable lobed element, by means of which the flow-through cross-sectional area at the aperture can be varied in accordance with the operating characteristics of the internal combustion engine.
摘要翻译：提出一种用于控制混合压缩的外部点燃的内燃机的燃料供应装置。燃料供给装置包括进气歧管中的至少一个燃料沉积点，其中空气流量计和任意可致动的节气门串联设置，并且空气流量计相对于根据空气量流过其中。实现为圆形扇形形状的平面旋转元件的空气流量计大体上打开一个限定进气歧管的横截面宽度的孔，并且围绕一个刚性轴延伸的可旋转地固定在空气流动的方向。空气流量计上游的进气歧管压力作用在空气流量计的一侧，空气流量计下游的进气歧管压力作用在空气流量计的另一侧。在平行于孔径的空气流量计下游的平面中，存在任意可致动的叶片元件，利用该元件可以根据孔径的操作特性改变孔径处的流通横截面积内燃机。

8. 发明授权

US4161935A Fuel injection system for an internal combustion engine 失效
标题翻译：内燃机燃油喷射系统
公开(公告)号：US4161935A
公开(公告)日：1979-07-24
申请号：US836104
申请日：1977-09-23
申请人： Konrad Eckert , Siegfried Holzbaur , Wolf Wessel , Hermann Grieshaber
发明人： Konrad Eckert , Siegfried Holzbaur , Wolf Wessel , Hermann Grieshaber
IPC分类号： F02D3/00 , F02M69/22 , F02M9/08
CPC分类号： F02M69/22
摘要： A continuous fuel injection system for metering out fuel to the induction tube of an internal combustion engine. An air flow metering assembly in the induction tube includes a baffle plate which is set with its plane perpendicular to the air flow vector and is mounted on a shaft which slides axially in bearings. As a result of the air flow, the baffle plate is displaced axially to varying extent and this displacement is opposed by a restoring force provided by pressurized fuel and subject to adjustment on the basis of engine variables. A vaned impeller wheel, mounted on the baffle shaft, causes rotation of the shaft in the bearings, thereby eliminating static friction and preventing hysteresis effects. The centrifugal forces generated by the rotation aid in distributing the fuel and in admixing it with the incoming air.
摘要翻译：一种用于将燃料计量到内燃机的感应管的连续燃料喷射系统。感应管中的空气流量计量组件包括挡板，该挡板的平面垂直于气流矢量设置，并安装在轴承上轴向滑动的轴上。作为空气流动的结果，挡板被轴向移动到不同程度，并且该位移由加压燃料提供的恢复力相反，并且基于发动机变量进行调整。安装在挡板轴上的叶轮可以使轴在轴承中旋转，从而消除静摩擦并防止滞后效应。由旋转辅助器产生的离心力分配燃料并将其与进入的空气混合。

9. 发明授权

US3993032A Fuel injection systems 失效
标题翻译：燃油喷射系统
公开(公告)号：US3993032A
公开(公告)日：1976-11-23
申请号：US577119
申请日：1975-05-13
申请人： Walter Passera, deceased , Konrad Eckert , Wolf Wessel
发明人： Walter Passera, deceased , Konrad Eckert , Wolf Wessel
IPC分类号： F02M69/22 , F02M69/38 , F02M69/00
CPC分类号： F02M69/386 , F02M69/22
摘要： In a fuel injection system for an internal combustion engine, a fuel metering valve is controlled by an air sensing element disposed in the air intake tube for metering fuel quantities proportionate to the intake air quantities, and by an electromagnetic valve and an associated control structure which varies the air-fuel ratio by changing the pressure difference across the fuel metering valve, as a function of engine temperature during warmup, then as a function of, for example, the oxygen content in the engine exhaust gases.
摘要翻译：在用于内燃机的燃料喷射系统中，燃料计量阀由设置在进气管中的空气感测元件控制，用于计量与进气量成比例的燃料量，以及电磁阀和相关联的控制结构，通过改变燃料计量阀两端的压力差来改变空燃比，作为加热期间发动机温度的函数，然后作为例如发动机废气中的氧含量的函数。

10. 发明授权

US3972314A Fuel injection system 失效
标题翻译：燃油喷射系统
公开(公告)号：US3972314A
公开(公告)日：1976-08-03
申请号：US511357
申请日：1974-10-03
申请人： Roger Dupont , Konrad Eckert , Heinrich Knapp , Wolf Wessel
发明人： Roger Dupont , Konrad Eckert , Heinrich Knapp , Wolf Wessel
IPC分类号： F02M29/00 , F02M69/04 , F02M69/32 , F02M69/48 , G01F1/28 , F02M39/00
CPC分类号： F02M69/32 , F02M69/044 , F02M69/48 , G01F1/28
摘要： A fuel injection system for externally ignited internal combustion engines preferably has one fuel injection location in the air induction tube (manifold). The metering of fuel occurs independently of the condition of the air prevailing at the injection location, the injection location is disposed ahead of the junction of the air induction tube which leads to the individual engine cylinders. Air is brought to a high velocity by means within the induction tube and impinges, at this high velocity, immediately on the injected fuel, enveloping the same. As a result, the mixture preparation is effected without wetting of the inner wall of the induction tube and the means which bring the air to the required high velocity.
摘要翻译：用于外部点燃的内燃机的燃料喷射系统优选地在空气感应管（歧管）中具有一个燃料喷射位置。燃料的计量独立于喷射位置处的空气的状况而发生，喷射位置设置在通向各个发动机气缸的空气感应管的接合点的前方。通过感应管内的空气被带到高速度，并以这种高速度立即冲击喷射的燃料，并将其包围。结果，在不润湿感应管的内壁和使空气达到所需高速度的装置的情况下进行混合物制备。

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