公开(公告)号：US4213434A

公开(公告)日：1980-07-22

申请号：US952353

申请日：1978-10-18

Applicant: Hans-Jorg Vogtmann ,  Gerhard Stumpp

Inventor： Hans-Jorg Vogtmann ,  Gerhard Stumpp

IPC: F02D1/02 ,  F02M55/00 ,  F02M61/20 ,  F02M9/00 ,  B05B1/30

CPC classification number: F02M61/205 ,  F02M55/002

Abstract: The invention relates to a fuel injection system provided with a pump and at least one nozzle, in which the fuel quantity which collects by leakage in the spring chamber of the nozzle for the purpose of limiting the speed of the needle as it opens flows out through a throttle valve in a controlled manner. The throttle valve is controlled in accordance with engine characteristics.

Abstract translation: 本发明涉及一种具有泵和至少一个喷嘴的燃料喷射系统，其中通过在喷嘴的弹簧室中泄漏而收集的燃料量用于限制打开的针头的速度流过 节流阀以受控的方式。 节流阀根据发动机特性进行控制。

公开(公告)号：US4108117A

公开(公告)日：1978-08-22

申请号：US741642

申请日：1976-11-15

Applicant: Gerhard Stumpp ,  Wolf Wessel ,  Volkhard Stein ,  Wolfgang Ripper

Inventor： Gerhard Stumpp ,  Wolf Wessel ,  Volkhard Stein ,  Wolfgang Ripper

IPC: F02D3/02 ,  F02M69/04 ,  F02M69/48 ,  G01F1/28 ,  F02B3/00

CPC classification number: F02M69/48 ,  F02M69/04 ,  G01F1/28

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US4090486A

公开(公告)日：1978-05-23

申请号：US721896

申请日：1976-09-09

Applicant: Gerhard Stumpp ,  Hermann Grieshaber

Inventor： Gerhard Stumpp ,  Hermann Grieshaber

IPC: F02D3/02 ,  F02M69/22 ,  F02M69/38 ,  F02M39/00 ,  F02D1/06

CPC classification number: F02M69/386 ,  F02M69/22

Abstract: A fuel injection system for externally ignited internal combustion engines in which a fuel metering and distributing valve is controlled by an air sensing element disposed in the air suction tube of the engine and by structure which is adapted to alter the restoring force exerted on the air sensing element through the fuel metering and distributing valve. The noted structure includes a control pressure conduit, a pressure control valve connected to the control pressure conduit and a further conduit for connecting the pressure control valve to the suction tube of the engine downstream of the butterfly valve. With this structure it is possible to alter the restoring force mentioned above so that a properly proportioned fuel-air mixture is achieved, and in particular, so that a properly enriched fuel-air mixture is achieved during full load operation.

Abstract translation: 一种用于外部点燃的内燃机的燃料喷射系统，其中燃料计量和分配阀由设置在发动机的空气吸入管中的空气感测元件控制，并且其结构适于改变施加在空气感测上的恢复力 元件通过燃油计量分配阀。 所述结构包括控制压力导管，连接到控制压力导管的压力控制阀和用于将压力控制阀连接到蝶阀下游的发动机的吸入管的另一导管。 利用这种结构，可以改变上述恢复力，使得实现适当比例的燃料 - 空气混合物，特别是使得在满载运行期间实现适当富集的燃料 - 空气混合物。

公开(公告)号：US3994273A

公开(公告)日：1976-11-30

申请号：US597912

申请日：1975-07-21

Applicant: Gerhard Stumpp

Inventor： Gerhard Stumpp

IPC: F02D3/02 ,  F02M69/18 ,  F02M69/22 ,  F02M39/00

CPC classification number: F02M69/22 ,  F02M69/18

Abstract: A fuel injection system for externally ignited internal combustion engines in which fuel is individually metered to each injection valve through mutually displaceable metering valves. A diaphragm-type pressure valve is disposed between each metering valve and each injection valve. One of these valves is a differential pressure valve, which maintains a constant pressure difference across the metering valve to which it is connected. The remainder of these diaphragm valves are pressure equalizing valves, controlled by the output pressure of the differential pressure valve to maintain the same constant pressure difference across each of the remaining metering valves. The injection valve supplied with fuel by the differential pressure valve, opens at a higher fuel pressure than the remaining injection valves, thus also serving as a pressure valve. Additionally, the pressure setting of the differential pressure valve can be changed, when required, in dependence on a particular engine parameter by other control means.

Abstract translation: 一种用于外部点燃的内燃机的燃料喷射系统，其中通过相互可移动的计量阀将燃料单独地计量到每个喷射阀。 在每个计量阀和每个喷射阀之间设置隔膜式压力阀。 这些阀中的一个是差压阀，其在与其连接的计量阀上保持恒定的压力差。 这些隔膜阀的其余部分是均压阀，由差压阀的输出压力控制，以在每个剩余计量阀上保持相同的恒压差。 通过差压阀提供燃料的喷射阀在比其余喷射阀更高的燃料压力下打开，因此也用作压力阀。 此外，根据需要，可以根据其他控制装置的特定发动机参数来改变差压阀的压力设定。

公开(公告)号：US3974809A

公开(公告)日：1976-08-17

申请号：US446406

申请日：1974-02-27

Applicant: Gerhard Stumpp ,  Gunther Jaggle ,  Rudolf Krauss ,  Herbert Scharl

Inventor： Gerhard Stumpp ,  Gunther Jaggle ,  Rudolf Krauss ,  Herbert Scharl

IPC: F02M37/04 ,  F02D3/00 ,  F02D3/02 ,  F02M51/00 ,  F02M69/14 ,  F02M69/38 ,  F02M69/46 ,  F02M39/00

CPC classification number: F02M69/386 ,  F02M69/462 ,  F02D2250/02

Abstract: What follows is a description of a fuel injection system for spark plug-ignited internal combustion engines with compression of the air-fuel mixture and structure for controlling the system pressure. The system is one which includes a device for regulating a fuel injection quantity operating in dependence on the air quantity streaming through a suction tube of the engine, a pressure regulator for determining normal system pressure, injection nozzles which have an opening pressure lower than the system pressure, a continuously delivering fuel pump, and the structure identified above. This structure adjusts the device for regulating the fuel injection quantity so that the starting pressure in the system is retained below the opening pressure of the injection nozzles and above the vapor pressure of the fuel until a quantity of fuel sufficient to replace the quantity of fuel evaporated or leaked due to a temperature gradient in the system resulting from engine cut off has been restored.

Abstract translation: 以下是对具有空气 - 燃料混合物的压缩和用于控制系统压力的结构的火花塞点燃内燃机的燃料喷射系统的描述。 该系统包括用于调节根据通过发动机的吸入管流动的空气量操作的燃料喷射量的装置，用于确定正常系统压力的压力调节器，具有低于系统的打开压力的喷射喷嘴 压力，连续输送燃料泵，以及上述结构。 该结构调节用于调节燃料喷射量的装置，使得系统中的起动压力保持在喷射喷嘴的开启压力以下并高于燃料的蒸气压力，直到足以代替燃料量的燃料量蒸发 或由于发动机切断所导致的系统温度梯度的泄漏已经恢复。

公开(公告)号：US3942496A

公开(公告)日：1976-03-09

申请号：US508564

申请日：1974-09-23

Applicant: Hermann Eisele ,  Gerhard Stumpp

Inventor： Hermann Eisele ,  Gerhard Stumpp

IPC: F02D3/00 ,  F02D3/02 ,  F02D35/00 ,  F02M69/14 ,  F02M69/22 ,  F02M69/26 ,  F02D1/00

CPC classification number: F02M69/26 ,  F02D35/0092 ,  F02M69/22

Abstract: A fuel injection system for externally ignited engines employing continuous manifold injection includes a fuel metering valve assembly. The control slide of this valve assembly is actuated by the air-flow through the induction manifold and controls the size of fuel flow apertures. A differential pressure valve normally maintains a constant pressure difference across these metering valve apertures. The magnitude of this normally constant pressure difference can be altered in response to signals obtained from or measurements performed on operational parameters of the engine; for example, the oxygen content of the engine's exhaust gases.

Abstract translation: 用于使用连续歧管喷射的外部点燃发动机的燃料喷射系统包括燃料计量阀组件。 该阀组件的控制滑块由通过进气歧管的空气流动致动并控制燃料流量孔的尺寸。 差压阀通常在这些计量阀孔之间保持恒定的压差。 该正常恒定压力差的大小可以响应于从发动机的操作参数获得的信号或对其进行的测量而改变; 例如，发动机废气的氧含量。

公开(公告)号：US5816220A

公开(公告)日：1998-10-06

申请号：US836027

申请日：1997-04-30

Applicant: Gerhard Stumpp ,  Johannes Locher ,  Claus Maier ,  Jurgen Biester ,  Werner Teschner ,  Wilhelm Eyberg ,  Jochen Neumeister

Inventor： Gerhard Stumpp ,  Johannes Locher ,  Claus Maier ,  Jurgen Biester ,  Werner Teschner ,  Wilhelm Eyberg ,  Jochen Neumeister

IPC: F02M47/02 ,  F02B3/06 ,  F02D17/02 ,  F02D17/04 ,  F02D41/22 ,  F02D41/38 ,  F02D45/00 ,  F02M55/02 ,  F02M63/00

CPC classification number: F02D41/3827 ,  F02D35/025 ,  F02D41/221 ,  F02B3/06 ,  F02D2041/224 ,  F02D2200/0602 ,  F02D2250/31 ,  F02D35/023 ,  F02D41/3836

Abstract: In a process and in a device for monitoring a fuel delivery system, in particular a common rail system for a diesel engine, a defect in the delivery system is found when a signal from a temperature sensor and/or a pressure sensor deviates from a predetermined value.

Abstract translation: PCT No.PCT / DE96 / 00749 Sec。 371日期1997年04月30日 102（e）日期1997年4月30日PCT 1996年4月24日PCT PCT。 公开号WO97 / 12131 日期1997年4月3日在用于监测燃料输送系统（特别是用于柴油发动机的共轨系统）的过程和装置中，当来自温度传感器和/或压力的信号时，发现输送系统中的缺陷 传感器偏离预定值。

公开(公告)号：US5119300A

公开(公告)日：1992-06-02

申请号：US551452

申请日：1990-07-12

Applicant: Ralf-Michael Bartke ,  Gerhard Stumpp ,  Dieter Seher ,  Hermann Kull

Inventor： Ralf-Michael Bartke ,  Gerhard Stumpp ,  Dieter Seher ,  Hermann Kull

IPC: B60K28/00 ,  G01D18/00 ,  G01P21/02

CPC classification number: G01P21/02 ,  G01D18/00

Abstract: Sensors for motor vehicles emit a base signal when the variable which they measure takes on a base value. For example, a road-speed transducer supplies no pulses when either the vehicle is at standstill or when the sensor is defective. A method for providing a reliable operation of a motor vehicle includes the step of starting a substitute/emergency-function immediately when only the base signal is received from the sensor. If it is later determined that the base signal was only emitted because the measured variable took on its base value, then the substitute/emergency-function is again reversed. By starting a substitute/emergency-function basically always when a checked sensor emits no signal, it is ensured that safety measures are taken as rapidly as possible.

Abstract translation: 机动车辆的传感器发射一个基准信号，当他们测量的变量是基准值。 例如，当车辆处于静止状态或传感器有缺陷时，道路速度传感器不提供脉冲。 一种用于提供机动车辆的可靠操作的方法包括当仅从传感器接收到基本信号时立即启动替代/紧急功能的步骤。 如果随后确定基本信号仅由于测量变量取其基值而被发出，则替代/紧急功能再次被反转。 当检查的传感器不发出信号时，通常启动替代/紧急功能，确保尽可能快地采取安全措施。

公开(公告)号：US4905645A

公开(公告)日：1990-03-06

申请号：US300059

申请日：1989-01-23

Applicant: Bernhard Bonse ,  Werner Fischer ,  Gerhard Stumpp

Inventor： Bernhard Bonse ,  Werner Fischer ,  Gerhard Stumpp

IPC: F02B3/06 ,  F02D41/22 ,  F02D41/30

CPC classification number: F02D41/30 ,  F02D41/221 ,  F02B3/06

Abstract: To monitor the functioning of a redundant safety fuel shut off valve in a diesel engine, the electric power supply for a controlling device for the fuel quantity adjustor of a fuel injection pipe is decoupled from the power supply for the control of the electromagnetic fuel shut off valve. A relay controlled by a driving switch of the engine has a contact whose opening is time delayed relative to the opening of the driving switch. The relay contact is connected for energizing the controlling device for the fuel quantity adjustor whereas the energization and deenergization of the fuel shut off valve is effected immediately via a decoupling member. When the driving switch is opened and the engine is running during the given time delay interval, an error signal is generated indicating a malfunction of the fuel shut off valve.

Abstract translation: 为了监测柴油发动机中的冗余安全燃料截止阀的功能，用于燃料喷射管的燃料量调节器的控制装置的电源与用于控制电磁燃料切断的电源分离 阀。 由发动机的驱动开关控制的继电器具有相对于驱动开关的打开时间延迟其开口的触点。 继电器触点被连接用于给燃料量调节器的控制装置通电，而燃料切断阀的通电和断电是通过去耦构件立即进行的。 当在给定的时间延迟间隔期间打开驱动开关并且发动机运行时，产生指示燃料切断阀故障的误差信号。

公开(公告)号：US4671232A

公开(公告)日：1987-06-09

申请号：US245820

申请日：1981-03-20

Applicant: Gerhard Stumpp ,  Wilfried Sautter ,  Wolf Wessel

Inventor： Gerhard Stumpp ,  Wilfried Sautter ,  Wolf Wessel

IPC: F02M59/00 ,  F02M41/12 ,  F02M45/00 ,  F02M59/18 ,  F02M61/06 ,  F22B17/10

CPC classification number: F02M61/06 ,  F02M41/123 ,  F02M45/00 ,  F02M59/18

Abstract: 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.

Abstract translation: 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。