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公开(公告)号：US4132211A
公开(公告)日：1979-01-02
申请号：US732127
申请日：1976-10-13
CPC分类号： F02M69/22 , F02M69/386 , F02M69/42
摘要： A fuel injection system for continuous injection to an internal combustion engine has a pivoting air sensor plate with a correction lever that engages a fuel control plunger for metering out fuel in proportion to the air flow. The system also includes a bimetallic, temperature-dependent strip which exerts an opening force on the correction lever when the engine is cold. An electric heater is energized by the starter switch and begins to reduce the force due to the bimetallic strip even before the engine has actually warmed up. A second electric heater of reduced power maintains the strip in disengagement during normal engine operation.
摘要翻译： 用于连续喷射到内燃机的燃料喷射系统具有枢转式空气传感器板，其具有与燃料控制柱塞接合的校正杆，用于计量与气流成比例的燃料。 该系统还包括双金属，温度依赖的条，当发动机冷时，其在校正杆上施加打开力。 电加热器由启动器开关激励，并且即使在发动机已经实际加热之前也开始减少由于双金属条引起的力。 具有减小功率的第二电加热器在正常发动机操作期间将条带保持在分离状态。
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2.发明授权Method and fuel injection system for fuel supply to a mixture-compressing internal combustion engine having externally supplied ignition 失效用于燃料供给到具有外部点火的混合压缩内燃机的方法和燃料喷射系统
公开(公告)号：US4694808A
公开(公告)日：1987-09-22
申请号：US410099
申请日：1982-08-20
申请人： Klaus-Jurgen Peters
发明人： Klaus-Jurgen Peters
CPC分类号： F02M69/34 , F02D41/064 , F02M69/002
摘要： A method and a fuel injection system for supplying fuel to a mixture-compressing internal combustion engine having externally supplied ignition is proposed. The fuel injection system includes metering valves, downstream of which regulating valves are disposed and at one side of which the fuel pressure downstream of the metering valves prevails and on the other side of which the fuel pressure in a control pressure line prevails. The control pressure line communicates with the fuel supply line and is limited by a control throttle and a return-flow throttle; from it, a branch line leads to an electromagnetic supplementary injection valve, by way of which further fuel, in addition to the fuel injected via injection valves, can be injected. The triggering of the supplementary injection valve can be effected by an electronic control unit for injecting fuel during cold starting of the engine or in the presence of a measurement signal characterizing an acceleration of the engine. By means of the triggering of the supplementary injection valve, the pressure in the control pressure line is reduced, as a result of which--because of an increase in the pressure difference at the metering valves--a greater fuel quantity is metered.
摘要翻译： 提出了一种用于向具有外部点火供应的混合压缩内燃机供给燃料的方法和燃料喷射系统。 燃料喷射系统包括计量阀，其下游设有调节阀，其一侧具有计量阀下游的燃料压力，另一侧的控制压力线中的燃料压力占优势。 控制压力线与燃料供给管路连通并受到控制节流阀和回流节流阀的限制; 由此，分支线路通向电磁辅助喷射阀，除此之外还可以喷射通过喷射阀喷射的燃料的另外的燃料。 辅助喷射阀的触发可以由用于在发动机冷起动期间喷射燃料的电子控制单元或者存在表征发动机加速度的测量信号来实现。 通过辅助喷射阀的触发，控制压力线中的压力降低，结果由于计量阀处的压差增加，计量燃料量越大。
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公开(公告)号：US4383513A
公开(公告)日：1983-05-17
申请号：US153654
申请日：1980-05-27
申请人： Karl Gmelin , Klaus-Jurgen Peters
发明人： Karl Gmelin , Klaus-Jurgen Peters
摘要： A fuel injection system is proposed which can be triggered such that when control signals characterizing engine overrunning are present, fuel injection is interrupted. To this end a pressure relief valve is provided, which opens in the presence of control signals characterizing engine overrunning and lowers the fuel pressure upstream of the fuel metering locations and accordingly upstream of the injection valves as well to below the opening pressure of the injection valves, so that no further fuel is injected via the injection valves during engine overrunning.
摘要翻译： 提出了一种燃料喷射系统，其可以被触发，使得当存在表征发动机超速的控制信号时，燃料喷射被中断。 为此，提供了一种压力释放阀，其在存在表征发动机超速的控制信号的情况下打开，并且降低燃料计量位置上游的燃料压力，并且因此也在喷射阀的上游以及低于喷射阀的打开压力 ，使得在发动机超速期间不经由喷射阀喷射进一步的燃料。
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公开(公告)号：US4161961A
公开(公告)日：1979-07-24
申请号：US831831
申请日：1977-09-09
CPC分类号： F02M69/52 , F16K7/12 , Y10T137/7788
摘要： A diaphragm valve which may serve as an equal pressure valve or as a pressure equalizing valve of a fuel metering and distributing unit for an externally ignited internal combustion engine. The valve has a flexible diaphragm having a clamped diameter and a pocket in the diaphragm supports a valve plate. The valve plate operatively cooperates with a valve seat of the valve and has an annular recess arranged to receive a spring to center the valve plate. The valve also includes a stationary thrust plate which is concentrically disposed relative to the valve seat, which defines a knife-shaped edge which lies in a common plane with the valve seat and which operatively cooperates with the valve plate. The knife-shaped edge is penetrated by a plurality of radially extending means defining openings therein.
摘要翻译： 隔膜阀，其可以用作用于外部点燃的内燃机的燃料计量和分配单元的等压阀或均压阀。 阀具有具有夹紧直径的柔性隔膜，隔膜中的凹口支撑阀板。 阀板与阀的阀座可操作地配合，并且具有环形凹槽，其被设置成容纳弹簧以使阀板居中。 阀还包括相对于阀座同心地设置的固定止推板，其限定了与阀座位于公共平面中且与阀板可操作地配合的刀形边缘。 刀形边缘被其中限定开口的多个径向延伸的装置贯穿。
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5.发明授权Apparatus for controlling the position of a throttle device disposed in the intake tube of an internal combustion engine 失效用于控制设置在内燃机的进气管中的节流装置的位置的装置
公开(公告)号：US4630578A
公开(公告)日：1986-12-23
申请号：US753840
申请日：1985-07-11
CPC分类号： F02M3/07
摘要： An apparatus is proposed which serves to control the position of a throttle device disposed in the intake tube of an internal combustion engine. The apparatus includes a lever, which is joined to a shaft of the throttle device and has both a stop screw arranged to cooperate with a stop and an adjusting screw arranged to cooperate with a feeler pin. The feeler pin traces the position of a control body provided with a cam track and the control body can be displaced to a variable extent in a guide bore by means of an expansion element and thereby bring about a variably large rotation of the throttle device and hence a variably large opening of the cross section for the aspirated air during engine idling in the warm-up phase.
摘要翻译： 提出了一种用于控制设置在内燃机的进气管中的节流装置的位置的装置。 该装置包括杆，其连接到节流装置的轴上并且具有布置成与止动件配合的止动螺钉和布置成与触针相配合的调节螺钉。 触针引脚跟踪设置有凸轮轨道的控制体的位置，并且控制主体可以通过膨胀元件在导向孔中移动到可变程度，从而导致节流装置可变地大的旋转，因此 在预热阶段的发动机怠速期间，抽吸空气的横截面可变地大的开口。
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公开(公告)号：US4370967A
公开(公告)日：1983-02-01
申请号：US59361
申请日：1979-07-20
申请人： Karl Gmelin , Peter Stiefel , Klaus-Jurgen Peters
发明人： Karl Gmelin , Peter Stiefel , Klaus-Jurgen Peters
CPC分类号： F02M37/20 , F02M55/00 , F02M69/22 , F02D2250/02
摘要： A fuel injection system is proposed which serves to supply fuel to a mixture-compressing, externally ignited internal combustion engine. The fuel injection system includes an air flow rate member, which actuates a metering and distribution valve. A reservoir is disposed in a pressure control line which branches off from a fuel supply line, by means of which reservoir a flushing valve can be affected in such a manner that below a certain fuel pressure in the pressure control line the flushing valve is opened, as a result of which the fuel supplied to the individual injection valves can flow back through outflow lines to the fuel tank and thus closes the flushing valve above the certain fuel pressure. Above the certain fuel pressure, the electrical circuit of the starter motor is simultaneously closed. Thus, upon starting the engine, all the lines and units of the fuel injection system are filled with fuel, so that a secure start is assured.
摘要翻译： 提出了一种燃料喷射系统，其用于将燃料供应到混合物压缩的外部点燃的内燃机。 燃料喷射系统包括空气流量构件，其致动计量和分配阀。 储存器设置在从燃料供给管线分支的压力控制管线中，通过该储存器可以以冲洗阀打开冲洗阀的压力控制线路中的一定燃料压力的方式影响冲洗阀， 结果，供给到各个喷射阀的燃料可以通过流出管路流回燃料箱，从而将冲洗阀关闭在高于某一燃料压力的位置。 高于一定的燃料压力时，起动电动机的电路同时关闭。 因此，在起动发动机时，燃料喷射系统的所有线路和单元都填充有燃料，从而确保了安全起动。
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公开(公告)号：US4341192A
公开(公告)日：1982-07-27
申请号：US129496
申请日：1980-03-11
申请人： Heinrich Knapp , Wolfgang Maisch , Klaus-Jurgen Peters , Michael Wissmann , Gunther Jaggle , Peter Schelhas
发明人： Heinrich Knapp , Wolfgang Maisch , Klaus-Jurgen Peters , Michael Wissmann , Gunther Jaggle , Peter Schelhas
摘要： A fuel injection system is proposed which brings about an improvement in the acceleration behavior of an internal combustion engine. The fuel injection system includes metering valves actuatable by means of an air flow measuring device, at which valves a pressure difference can be held constant via control valves and the pressure difference is variable in accordance with operational characteristics of the engine. To this end, the control valves are located on a control pressure line in which a control throttle and an electromagnetic valve are disposed. At the same time, pressure limitation elements communicate with the control pressure line and, in the event of acceleration of the engine, reduce the extent of increase of control pressure and thus assure fuel metering corresponding with the operational state of the engine.
摘要翻译： 提出了一种燃料喷射系统，其引起内燃机的加速行为的改善。 燃料喷射系统包括可通过气流测量装置致动的计量阀，在该阀处通过控制阀将压力差保持不变，并且压力差根据发动机的操作特性是可变的。 为此，控制阀位于控制节流阀和电磁阀的控制压力管路上。 同时，压力限制元件与控制压力线通信，并且在发动机的加速的情况下减小控制压力的增加的程度，从而确保与发动机的操作状态对应的燃料计量。
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8.发明授权Regulating apparatus for a fuel supply system for a mixture-compressing, externally ignited internal combustion engine 失效用于混合压缩，外部点燃的内燃机的燃料供应系统的调节装置
公开(公告)号：US4192271A
公开(公告)日：1980-03-11
申请号：US905302
申请日：1978-05-02
CPC分类号： F02M69/42 , F02M69/22 , Y10S261/74
摘要： A regulating apparatus is proposed for a fuel supply system for a mixture-compressing, externally ignited internal combustion engine, which serves to enrich the fuel-air mixture furnished to the engine when it is started cold and while it warms up. The regulating apparatus comprises a pressure-regulating valve which sets the fuel pressure, the closing force of which on the movable valve part is influenced by a temperature-dependent element by means of a relay device and a regulating spring coaxially correlated therewith. Accordingly in a predetermined temperature range, the temperature-dependent element and the movable valve part are connected only by the regulating spring.
摘要翻译： 提出了一种用于混合压缩的外部点燃的内燃机的燃料供应系统的调节装置，其用于在发动机冷启动时及其加热时提供给发动机的燃料空气混合物。 调节装置包括压力调节阀，其设置燃料压力，其中可动阀部件的关闭力受到与温度相关的元件的影响，该继电器装置和与其同轴相关的调节弹簧。 因此，在规定的温度范围内，温度依赖元件和可动阀部仅通过调节弹簧连接。
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公开(公告)号：US4154203A
公开(公告)日：1979-05-15
申请号：US816843
申请日：1977-07-18
CPC分类号： F02M69/22
摘要： A pivoting member, especially the air flow rate meter of an internal combustion engine is disposed in a hub which surrounds a locally fixed shaft and is positioned in the induction tube upstream of the throttle valve. The shaft is received in a plurally perforated bearing portion formed integral with the wall of the induction tube. The axial perforation in the bearing receives a tubular element with fuel being fed about the exterior wall thereof to a metering valve and surplus fuel arranged to flow through the tubular element to a pressure control valve.
摘要翻译： 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并且位于节流阀上游的感应管中的轮毂中。 轴被容纳在与感应管的壁一体形成的多孔的轴承部分中。 轴承中的轴向穿孔接收管状元件，其中燃料围绕其外壁进入计量阀，并且多余的燃料被布置成流过管状元件至压力控制阀。
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公开(公告)号：US5615861A
公开(公告)日：1997-04-01
申请号：US448478
申请日：1995-06-06
申请人： Herbert Pollmann , Wolfgang Hodulik , Klaus-Jurgen Peters , Karl Gmelin , Matthias Entenmann , Peter Ropertz
发明人： Herbert Pollmann , Wolfgang Hodulik , Klaus-Jurgen Peters , Karl Gmelin , Matthias Entenmann , Peter Ropertz
CPC分类号： F02D9/104 , F02D9/10 , F02D9/106 , F02D9/1065 , F16K27/0218 , B29L2031/7506 , F02D9/107 , F05C2201/021
摘要： A throttle device having a throttle-flap connection piece which is produced from plastic. For an efficient production of the throttle-flap connection piece form plastic in the plastic injection-molding technique, it is necessary to avoid undesirable shrinkage in the pivoting region of the throttle flap and to seal off the bearing arrangements against penetrating plastic during the injection operation. The throttle device includes an annular insertion part which is arranged in the pivoting region of the throttle flap and which, connected to the bearing arrangements is embedded into the throttle-flap connection piece made form plastic, in order to protect the bearing arrangement against penetrating plastic. The injected-round insertion part is suitable for throttle devices which are made from plastic and which are provided for mixture-compressing spark-ignition or air-compressing auto-ignition internal-combustion engines.
摘要翻译： PCT No.PCT / DE94 / 01183 Sec。 371日期：1995年6月6日 102（e）日期1995年6月6日PCT 1994年10月4日PCT PCT。 出版物WO95 / 09978 日期1995年04月13日具有由塑料制成的节气门翼片连接片的节流装置。 为了在塑料注射成型技术中有效地生产节流片连接片形式的塑料，必须避免在节流阀的枢转区域中不期望的收缩，并且在注射操作期间密封轴承装置以防止穿透塑料 。 节流装置包括环形插入部分，其设置在节流阀的枢转区域中，并且连接到轴承装置被嵌入到由塑料制成的节气门翼片连接件中，以便保护轴承装置免于穿透塑料 。 注射圆形插入部分适用于由塑料制成并用于混合压缩火花点火或空气压缩自点火内燃机的节流装置。
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