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    • 1. 发明授权
    • Fuel injection system
    • 燃油喷射系统
    • US4306530A
    • 1981-12-22
    • US112498
    • 1980-01-16
    • Karl GmelinHermann NusserPeter StiefelKlaus-Jurgen Peters
    • Karl GmelinHermann NusserPeter StiefelKlaus-Jurgen Peters
    • F02D3/00F02M55/00F02M69/14F02M69/22F02M69/30F02M39/00
    • F02M69/22F02M55/00F02M69/30
    • A fuel injection system which serves to supply fuel to a mixture-compressing, externally ignited internal combustion engine which includes an air flow rate member for actuating a metering and distribution valve, a flushing valve is disposed in an outlet line leading from each injection valve to a return flow line open when the engine is turned off and immediately after actuation of the ignition switch of the engine, enables a return flow via the outlet lines of the fuel flowing through the fuel supply line and the metering and distribution valve assembly to the injection valves until an electromagnetic valve drivable by a time control element opens a pressure line to a pressure chamber of the flushing valve, and the pressure prevailing in the pressure chamber opens a diaphragm connected to the movable valve parts of the flushing valve in such a manner that the flushing valve closes. Simultaneously with the opening of the electromagnetic valve, the electrical circuit of the starter motor is closed, so that after the preceding filling with fuel of all the lines and assemblies of the fuel injection system with fuel, a more certain start of the engine is assured.
    • 一种燃料喷射系统,其用于向包括用于致动计量和分配阀的空气流量构件的混合压缩的外部点燃的内燃机供应燃料,冲洗阀设置在从每个喷射阀引导到出口管线 当发动机关闭并且在致动发动机的点火开关之后立即打开的回流管线使经由燃料供应管线和计量分配阀组件的燃料的出口管线返回到喷射器 直到通过时间控制元件驱动的电磁阀打开到冲洗阀的压力室的压力线,并且压力室中的压力打开连接到冲洗阀的可动阀部分的隔膜,使得 冲洗阀关闭。 在电磁阀打开的同时,起动电动机的电路闭合,使得在燃料喷射系统的所有线路和组件的燃料先前填充之后,确保发动机的更确定的启动 。
    • 2. 发明授权
    • Mechanism for holding and guiding a pivoting member
    • 用于保持和引导枢转构件的机构
    • US4188144A
    • 1980-02-12
    • US816841
    • 1977-07-18
    • Klaus-Jurgen PetersHermann NusserManfred Knetsch
    • Klaus-Jurgen PetersHermann NusserManfred Knetsch
    • F02M69/48F16C11/04G01F1/28F16B7/10F16D1/12
    • G01F1/28F02M69/48F16C11/04Y10T137/7786Y10T403/32426Y10T403/32557
    • A pivoting member, especially the air flow rate meter of an internal combustion engine is disposed on a hub which surrounds a locally fixed shaft. Extending inwardly from the hub is a protrusion, for example a pin, which penetrates an opening in the wall of the shaft which is hollow at this point due to a blind bore extending axially into the shaft. The protrusion is held between two balls or rollers which are located in the blind bore and held in position by cooperation of a spring and an adjustment screw. The adjustment screw has a counter nut which bears on the end face of the shaft and also has gear teeth which engage a first set of threads of a pinion. The pinion has another set of threads of opposite and slightly different pitch so that rotation of the pinion causes differential rotation of the counter nut and permits very precise axial positioning of the hub which carries the pivoting member.
    • 枢转构件,特别是内燃机的空气流量计设置在围绕局部固定轴的毂上。 从轮毂向内延伸的是突起,例如销,该突起穿过轴的壁中的开口,由于轴向延伸到轴中的盲孔,在该点处是中空的。 突起被保持在位于盲孔中的两个球或辊之间,并通过弹簧和调节螺钉的配合保持在适当位置。 调节螺钉具有承载在轴的端面上的相反螺母,并且还具有啮合小齿轮的第一组螺纹的齿轮齿。 小齿轮具有相反且稍微不同的螺距的另一组螺纹,使得小齿轮的旋转引起相应螺母的差动旋转,并允许承载枢转构件的毂的非常精确的轴向定位。
    • 4. 发明授权
    • Inductive displacement transducer
    • 感应位移传感器
    • US4338815A
    • 1982-07-13
    • US207054
    • 1980-11-14
    • Klaus-Jurgen PetersFranz-Ulrich BoschHerbert SchindlerHermann Nusser
    • Klaus-Jurgen PetersFranz-Ulrich BoschHerbert SchindlerHermann Nusser
    • F02D41/18F02M69/00G01D5/20G01F1/28G01M15/00
    • G01F1/28F02D41/18G01D5/2026
    • An inductive displacement transducer is proposed which serves to convert a mechanical movement into an electrical signal and in particular, in order to measure the fuel consumption of an internal combustion engine, the transducer ascertains the movement of an air flow rate meter disposed in the intake tube of the engine. The displacement transducer includes a core comprising two E-shaped sets of arms disposed symmetrically relative to one another, of which one set of arms serves as the measuring arm set, the middle arm of which is surrounded on one end by a measuring magnetic coil and on the other end by a measuring short-circuit ring connected with the air flow rate meter, and the other set of arms acts as a reference arm set, the middle arm of which is surrounded on one end by a reference magnetic coil and on the other end by a fixed reference short-circuit ring. The measuring short-circuit ring is connected with a leaf spring, which is secured on the air flow rate meter.
    • 提出了一种感应位移传感器,其用于将机械运动转换成电信号,特别是为了测量内燃机的燃料消耗,换能器确定设置在进气管中的空气流量计的运动 的发动机。 位移传感器包括一个包括两个相对于彼此对称设置的E形组的芯,其中一组臂用作测量臂组,其中臂在一端由测量磁线圈包围, 另一端与空气流量计连接的测量短路环,另一组臂作为参考臂组,其中臂在一端被参考磁线圈包围, 另一端由固定参考短路环。 测量短路环与固定在空气流量计上的板簧连接。
    • 5. 发明授权
    • Fuel injection system
    • 燃油喷射系统
    • US4530329A
    • 1985-07-23
    • US543653
    • 1983-10-19
    • Wolfgang MaischHermann NusserKlaus-Jurgen PetersWilli Strohl
    • Wolfgang MaischHermann NusserKlaus-Jurgen PetersWilli Strohl
    • F02M55/00F02M69/26F02M69/46F02M69/54F02M69/00F02D3/02
    • F02M69/26F02M55/00F02M69/462F02M69/54F02D2250/02
    • A fuel injection system which serves to supply fuel to an internal combustion engine. The fuel injection system includes a metering and quantity distribution valve with regulating valves connected at the output side, which valves can be influenced by the fuel pressure in a differential pressure control line. Communicating with a fuel supply line is a fuel reservoir, which has a flexible diaphragm which is displaceable by the fuel pressure counter to a reservoir spring in a spring chamber. Shortly before the end of the movement of the flexible diaphragm into the spring chamber, a spring plate resting on the flexible diaphragm opens a sealing valve via a stem. The sealing valve rests on the mouth of an outflow line, which leads via a control throttle to the differential pressure control line. A pressure maintenance valve is likewise disposed upstream of the sealing valve, and a line from a pressure limitation valve and a leakage line from the metering and quantity distribution valve discharge between the pressure maintenance valve and the sealing valve. The spring chamber of the fuel reservoir communicates via a return flow line with the fuel container.
    • 一种燃料喷射系统,其用于向内燃机供应燃料。 燃料喷射系统包括计量和数量分配阀,其具有连接在输出侧的调节阀,该阀可受到差压控制线中的燃料压力的影响。 与燃料供应管线通信是具有柔性隔膜的燃料储存器,其可通过与弹簧室中的储存器弹簧相反的燃料压力移位。 在柔性隔膜移动到弹簧室的结束之前不久,搁置在柔性隔膜上的弹簧板通过阀杆打开密封阀。 密封阀靠在流出管路的嘴部,通过控制节流阀导向压差控制管路。 压力维持阀同样设置在密封阀的上游,并且来自压力限制阀的管线和来自计量和数量分配阀的泄漏管线在压力维持阀和密封阀之间排出。 燃料箱的弹簧室通过回流管线与燃料容器连通。
    • 8. 发明授权
    • Fuel supply device
    • 燃油供应装置
    • US4175102A
    • 1979-11-20
    • US897985
    • 1978-04-20
    • Max GreinerKlaus J. PetersPeter SchelhasPeter StiefelHermann Nusser
    • Max GreinerKlaus J. PetersPeter SchelhasPeter StiefelHermann Nusser
    • F02D3/00F02M69/00F02M69/22F02M7/22
    • F02M69/22
    • A fuel supply device, which serves to predetermine a fuel quantity that is proportional to the aspirated air quantity, and also serves to spread the air-fuel mixture. The fuel supply device includes an air metering device, which is arranged in the air intake manifold of the internal combustion engine and activates a fuel metering device, which has a control slit that opens a control groove by a varying amount. The control slit and the control groove are rotatable relative to each other, and the control groove has at least one control edge, which overlaps the control slit and is formed at an angle relative to the axis of rotation. The control slit is arranged in a guide sleeve and the control groove is arranged in a rotatable sleeve mounted in the guide sleeve with the rotatable sleeve being arbitrarily shifted relative to the guide sleeve. A connecting tube is arranged between the rotatable sleeve and the mounting axis of the air metering device, by means of which the metered fuel can be fed to a nozzle arranged on the air flow rate meter. For a better mixture spreading effect, air can be fed to the metered fuel through a filter composed of a fine-meshed web.
    • 燃料供给装置,其用于预先确定与抽吸空气量成比例的燃料量,并且还用于扩散空气 - 燃料混合物。 燃料供给装置包括配置在内燃机的进气歧管中的空气计量装置,并启动燃料计量装置,燃料计量装置具有以可变量打开控制槽的控制狭缝。 控制狭缝和控制槽可以相对于彼此旋转,并且控制槽具有至少一个与控制狭缝重叠并且相对于旋转轴线成一定角度的控制边缘。 控制狭缝布置在引导套筒中,并且控制槽布置在安装在引导套筒中的可旋转套筒中,其中可旋转套筒相对于引导套筒任意移位。 连接管布置在可旋转套管和空气计量装置的安装轴线之间,通过该连接管,计量燃料可以被供给到布置在空气流量计上的喷嘴。 为了更好的混合物扩散效果,可以通过由细网状网构成的过滤器将空气供给到计量燃料。
    • 10. 发明授权
    • Aggregate for feeding fuel from supply tank to internal combustion
engine of a power vehicle
    • 用于从供应罐向动力车辆的内燃机供给燃料的总成
    • US4969806A
    • 1990-11-13
    • US417874
    • 1989-10-06
    • Hermann Nusser
    • Hermann Nusser
    • F02M37/08F02M37/04F04C2/10F04C11/00
    • F02M37/041F04C11/008F04C2/102
    • An aggregate for feeding fuel from a supply tank to an internal combustion engine of a power vehicle comprises an electric drive motor, a feed pump operatively connected with the drive motor and formed as an inner teeth gear pump, the feed pump including a centrally arranged toothed pinion with a predetermined number of teeth and a toothed ring with an inner toothing having a greater number of teeth than the tooth pinion and engaging with the latter, the toothed ring having an outer surface with which it is rotatably supported, the toothed pinion and the toothed ring having axes of rotation which are eccentric relative to one another, the electric drive motor having a motor armature with an axis of rotation, the axis of rotation of the toothed ring being coaxial with the axis of rotation of the motor armature.
    • 用于从供应罐向动力车辆的内燃机供给燃料的骨料包括电驱动马达,与驱动马达可操作地连接并形成为内齿齿轮泵的进料泵,所述进料泵包括中心布置的齿 具有预定数量齿的小齿轮和具有比齿小齿轮更多数量的齿的​​啮合齿的齿环,齿环具有可旋转地支撑的外表面,齿形小齿轮和 齿环具有相对于彼此偏心的旋转轴,电驱动马达具有带有旋转轴线的马达电枢,齿环的旋转轴线与马达电枢的旋转轴线同轴。