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31.发明授权Fuel injection apparatus for internal combustion engines, in particular for diesel engines 失效用于内燃机的燃料喷射装置，特别是柴油发动机
公开(公告)号：US4387686A
公开(公告)日：1983-06-14
申请号：US223954
申请日：1981-01-27
Applicant: Jean Leblanc , Jean Pigeroulet , Max Straubel , Konrad Eckert
Inventor： Jean Leblanc , Jean Pigeroulet , Max Straubel , Konrad Eckert
CPC classification number: F02M59/365 , F02M59/36 , F02B3/06
Abstract: A fuel injection apparatus (FIG. 1) for internal combustion engines is proposed, in which the onset and end of injection are determined by means of a hydraulically actuated control slide. The injection pumps of the apparatus, preferably combined with an injection nozzle to make a pump/nozzle unit, have a central control fuel source represented by a supply pump and a first pressure limitation valve, which generates a control pressure (p.sub.S) actuating the control slide which is several times greater than the supply pressure (p.sub.V) determined by a second pressure limitation valve. In order to initiate the onset of injection, the control slide is placed under control pressure (p.sub.S) by a valve assembly via a distributor apparatus and closes an overflow channel leading out of the pump work chamber. In order to control the end of injection, the control slide during its return stroke again relieves this overflow channel toward a low-pressure line. The control pressure (p.sub.S) in the control pressure line required for actuating the stroke movement of the control slide is established by means of blocking the outflow out of this line by means of the valve assembly.
Abstract translation: 提出了一种用于内燃机的燃料喷射装置（图1），其中喷射的开始和结束通过液压致动的控制滑块来确定。 设备的注射泵优选地与注射喷嘴组合以制造泵/喷嘴单元，具有由供应泵和第一压力限制阀表示的中央控制燃料源，其产生致动控制器的控制压力（pS） 滑动比由第二压力限制阀确定的供给压力（pV）大几倍。 为了启动喷射开始，控制滑块经由分配器装置通过阀组件置于控制压力（pS）下，并且关闭从泵工作室引出的溢流通道。 为了控制注射的结束，控制滑块在其返回行程中再次将该溢流通道朝向低压管线释放。 通过借助于阀组件将流出物从该管路阻断出来，来建立用于致动控制滑块的行程运动所需的控制压力线中的控制压力（pS）。
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公开(公告)号：US4258591A
公开(公告)日：1981-03-31
申请号：US932173
申请日：1978-08-09
Applicant: Konrad Eckert , Helmut Espenschied , Georg Rothfuss , Alexander Witte
Inventor： Konrad Eckert , Helmut Espenschied , Georg Rothfuss , Alexander Witte
IPC: G05D13/00 , B60W10/04 , B60W10/10 , F16H59/14 , F16H59/18 , F16H59/36 , F16H59/44 , F16H61/02 , F16H61/10 , B60K41/06 , B60K41/08
CPC classification number: F16H61/10 , F16H59/141 , F16H2059/183 , Y10T477/6934
Abstract: To improve vehicle operator comfort and safety and to reduce wear and tear on the automatic transmission, the apparatus prevents an upshift whenever the accelerator pedal is released very quickly. The apparatus stores the load signal which prevailed when the load was abruptly reduced, thereby simulating to the transmission controller a continuation of high load and preventing an undesired upshift, for example in downhill operation and during roll-outs. Normal load signals are restored whenever the accelerator pedal is returned to a predetermined point. In one embodiment, the stored load signal is a hydraulic pressure and in another embodiment, for use with an electronic transmission controller, the load signal is an electrical signal. In a third embodiment, the upshift control signal from the controller to the transmission is interrupted when the apparatus indicates a complete release of the accelerator pedal.
Abstract translation: 为了提高车辆操作者的舒适性和安全性并减少自动变速器的磨损，该装置每当加速踏板被非常快地释放时，防止换高档。 该装置存储当负载突然减小时所占的负载信号，从而模拟变速器控制器继续高负载并防止例如在下坡操作和推出期间不期望的升档。 每当加速器踏板返回到预定点时，恢复正常负载信号。 在一个实施例中，存储的负载信号是液压压力，在另一个实施例中，为了与电子变速器控制器一起使用，负载信号是电信号。 在第三实施例中，当装置指示加速器踏板的完全释放时，从控制器到变速器的升档控制信号被中断。
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公开(公告)号：US4043304A
公开(公告)日：1977-08-23
申请号：US465503
申请日：1974-04-30
Applicant: Gerhard Stumpp , Konrad Eckert , Detlev Runge , Wolf Wessel
Inventor： Gerhard Stumpp , Konrad Eckert , Detlev Runge , Wolf Wessel
CPC classification number: F02D37/00 , F02D1/06 , F02D21/08 , F02M26/62 , F02M26/64 , F02B3/06 , F02M1/00
Abstract: 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.
Abstract translation: 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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34.发明授权Fuel injection system for successively introducing multiple fuel quantities in an engine cylinder 失效用于在发动机气缸中连续引入多个燃料量的燃料喷射系统
公开(公告)号：US4022165A
公开(公告)日：1977-05-10
申请号：US876312
申请日：1969-11-13
Applicant: Konrad Eckert , Josef Steiner , Klaus Zeilinger , Helmut Eidtmann
Inventor： Konrad Eckert , Josef Steiner , Klaus Zeilinger , Helmut Eidtmann
CPC classification number: F02M61/08 , F02M45/086 , F02M59/32 , F02M63/02 , F02M63/0225 , F02M2200/44 , F02M2200/46
Abstract: A fuel injection system which is of the type that introduces with a time lag two separate fuel quantities into the same cylinder prior to ignition includes a metering valve assembly to vary one of said quantities supplied by a fuel injection pump and a fuel injection nozzle associated with each engine cylinder and formed of two separate injection valves; one valve is supplied with fuel directly from said fuel injection pump, while the other valve is supplied from said metering valve assembly.
Abstract translation: 一种燃料喷射系统，其类型是在点燃之前将两个单独的燃料量引入同一气缸中的两个单独的燃料量包括计量阀组件，用于改变由燃料喷射泵和与喷射喷嘴相关联的燃料喷射喷嘴提供的一个量 每个发动机气缸由两个单独的喷射阀组成; 一个阀从燃料喷射泵直接供给燃料，另一个阀从所述计量阀组件供应。
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公开(公告)号：US3946714A
公开(公告)日：1976-03-30
申请号：US558005
申请日：1975-03-13
Applicant: Konrad Eckert , Gerhard Stumpp
Inventor： Konrad Eckert , Gerhard Stumpp
Abstract: A fuel injection system for externally ignited internal combustion engines including fuel injection nozzles, a fuel distributor unit, a fuel supply circuit, and a control pressure circuit. The distributor unit includes metering valves, pressure valves and a first throttle which separates the fuel supply circuit from the control pressure circuit. At least one of the pressure valves is embodied as a differential pressure control valve which has one chamber connected to the first throttle and the control pressure circuit. The control pressure circuit includes the above-mentioned chamber of the differential pressure control valve, a magnetic valve, a storage element and a second throttle. With the system noted, the pressure difference across the metering valves may be varied by varying the pressure difference across the first throttle by means of the magnetic valve via the storage element and the second throttle.
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Patent Agency Ranking
公开(公告)号：US3945802A
公开(公告)日：1976-03-23
申请号：US322861
申请日：1973-01-11
Applicant: Konrad Eckert
Inventor： Konrad Eckert
Abstract: In an exhaust gas purifying apparatus which includes first and second reactors in the exhaust line of an internal combustion engine there is provided a heater burner to which there is delivered an air-fuel mixture and which heats the first reactor for rapidly bringing it to operating temperatures when the engine is started. In the air conduit through which combustion air for the air-fuel mixture is delivered to the burner there is provided a valve controlled in such a manner that the flow rate of combustion air remains constant and is thus independent of the counterpressure at the heating burner and the output delivery of the air pump driving the combustion air. Upon reaching operating temperatures the burner is extinquished and the combustion air is rerouted past the first reactor to the second reactor.
Abstract translation: 在包括内燃机的排气管路中的第一和第二反应器的废气净化装置中，设置有加热器燃烧器，在该燃烧器中输送空气 - 燃料混合物，并且加热第一反应器以快速使其进入工作温度 当发动机起动时。 在用于空气 - 燃料混合物的燃烧空气通过其被输送到燃烧器的空气管道中，设置有阀，其以这样的方式控制，使得燃烧空气的流量保持恒定，并且因此独立于加热燃烧器处的反压力， 空气泵的输出输送驱动燃烧空气。 达到工作温度后，燃烧器熄灭，燃烧空气通过第一个反应器重新路由到第二个反应器。
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公开(公告)号：US3937242A
公开(公告)日：1976-02-10
申请号：US396527
申请日：1973-09-12
Applicant: Konrad Eckert
Inventor： Konrad Eckert
CPC classification number: G05D16/2093 , F02M69/54 , Y10S251/905 , Y10T137/2544 , Y10T137/86622 , Y10T137/87217 , Y10T137/87241
Abstract: A pressure control device for a flowing fluid medium is described which comprises a fluid inlet conduit structure and a fluid return conduit structure each of which conduit structures has a valve seat; a connecting structure for linkup with a fuel consuming device; and a movable valve member for controlling the cross sectional area of the outflow of fluid from the control device, wherein the movable valve member which is arranged between the valve seats of the inlet and return conduit structures, controls the cross sectional areas of flow through the inlet conduit structure and the return conduit structure, respectively, in opposite sense and is biased by a resetting force, and wherein the valve seat cross sectional area of the return conduit structure is smaller than that of the inlet conduit structure, whereby a force resulting from the inlet fluid pressure and the cross sectional flow area of the inlet conduit structure acts on the movable valve member in a direction causing reduction of fluid influx and is opposed by the resetting force as well as by a force resulting from the fluid pressure in the connecting structure and from the area difference between the valve seat across sectional areas of the inlet and the return conduit structures. The movable valve member is preferably a membrane, and an electromagnet or spring structure may be used to provide the resetting force.
Abstract translation: 描述了用于流动介质的压力控制装置，其包括流体入口管道结构和流体返回管道结构，每个管道结构具有阀座; 用于与燃料消耗装置连接的连接结构; 以及用于控制来自控制装置的流体流出的横截面面积的可移动阀构件，其中布置在入口和返回管道结构的阀座之间的可移动阀构件控制流过该流体的横截面积 入口管道结构和回流管道结构分别以相反的方式被复位力偏置，并且其中返回管道结构的阀座横截面面积小于入口管道结构的阀座横截面面积，由此产生的力 入口流体压力和入口导管结构的横截面积面积在导致流体流入减少的方向上作用在可动阀构件上，并且通过复位力以及由连接中的流体压力产生的力相反 结构以及阀座横截面积与回流导管结构之间的面积差异。 可动阀构件优选为膜，并且可以使用电磁体或弹簧结构来提供复位力。
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公开(公告)号：US3930481A
公开(公告)日：1976-01-06
申请号：US396525
申请日：1973-09-12
Applicant: Konrad Eckert
Inventor： Konrad Eckert
IPC: F02D41/04 , F02D3/02 , F02D41/18 , F02M69/14 , F02M69/18 , F02M69/22 , F02M69/26 , G01F1/28 , G01F1/68 , F02M39/00
CPC classification number: F02M69/18 , F02D41/18 , F02D41/187 , F02M69/22 , F02M69/26 , G01F1/28 , G01F1/68 , Y10S261/74
Abstract: A fuel injection system for an internal combustion engine in which the intake air flow is measured and a corresponding electrical signal is generated which governs a pressure control unit so as to modify the fluid pressure acting on a fuel-metering slide-valve piston, displacing it against restoring forces. The axial displacement of the slide-valve piston changes the flow aperture in adjacent metering slits and thus governs the rate of fuel flow to the injection valves of the internal combustion engine and maintains a desired fuel-air ratio.
Abstract translation: 一种用于内燃机的燃料喷射系统，其中测量进气流量并产生相应的电信号，其控制压力控制单元，以便改变作用在燃料计量滑阀活塞上的流体压力，使其移动 反对恢复力量。 滑阀活塞的轴向位移改变相邻计量狭缝中的流动孔径，从而控制到内燃机的喷射阀的燃料流量并保持所需的燃料空气比。
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公开(公告)号：US4730816A
公开(公告)日：1988-03-15
申请号：US63789
申请日：1987-06-22
Applicant: Konrad Eckert
Inventor： Konrad Eckert
IPC: B60G17/04 , B60G17/015 , B60G17/027 , B60G17/056 , F16F9/46 , F16F9/50
CPC classification number: B60G17/0152 , F16F9/46 , B60G2202/15 , B60G2202/24 , B60G2204/112 , B60G2400/104 , B60G2400/106 , B60G2400/204 , B60G2400/252 , B60G2400/41 , B60G2500/104 , B60G2500/20 , B60G2500/30
Abstract: An apparatus for controlling the spring firmness of road vehicles is proposed, which is combined with a control of the shock absorber firmness. Both controls are performed using a single control valve. Trigger signals for the control valve are ascertained by means of an electronic device, which receives its signals from sensors, disposed on the vehicle, for spring travel, acceleration, vehicle speed and steering angle or the like, and in particular for the travel sensor, which picks up the shock absorber compression and emits it as a signal to the electronic device, with the goal of bringing about a change in the spring stiffness.
Abstract translation: 提出了一种用于控制道路车辆弹簧刚度的装置，结合了减震器坚固度的控制。 两个控制都使用单个控制阀执行。 用于控制阀的触发信号通过电子设备确定，电子设备接收其设置在车辆上的传感器的信号，用于弹簧行程，加速度，车辆速度和转向角度等，特别是对于行驶传感器， 其拾取减震器压缩并将其作为信号发射到电子装置，目的是引起弹簧刚度的变化。
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公开(公告)号：US4655184A
公开(公告)日：1987-04-07
申请号：US382002
申请日：1982-05-25
Applicant: Konrad Eckert , Hermann Eisele , Helmut Laufer , Max Straubel
Inventor： Konrad Eckert , Hermann Eisele , Helmut Laufer , Max Straubel
CPC classification number: F02M41/128 , F02M41/125 , F02M59/34 , F02M59/366
Abstract: A fuel injection apparatus for internal combustion engines in which beyond a predetermined remaining stroke during the supply stroke of the pump piston, a relief conduit is opened via a control edge. The same control edge closes the relief conduit once again during the intake stroke. During the subsequent effective intake stroke, the quantity of fuel to be injected upon the following compression stroke is metered by means of the electrically actuatable valve. The magnetic valve here is already opened before the closure of the relief conduit by the control edge, so that in the opening phase of the relief conduit, the pump work chamber of the fuel injection apparatus is flushed. In this manner, precise metering of the quantity of fuel to be injected is attained.
Abstract translation: 一种用于内燃机的燃料喷射装置，其中在泵活塞的供给冲程期间超过预定的剩余行程，经由控制边缘打开释放导管。 在进气冲程期间，相同的控制边缘再次关闭卸压管道。 在随后的有效进气冲程期间，通过电致动阀计量在随后的压缩冲程中喷射的燃料量。 这里的电磁阀在通过控制边缘封闭释放导管之前已经打开，使得在释放导管的开启阶段，喷射装置的泵工作室被冲洗。 以这种方式，可以精确计量待喷射的燃料量。
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