公开(公告)号：US4239022A

公开(公告)日：1980-12-16

申请号：US901674

申请日：1978-05-01

申请人： Ulrich Drews ,  Michael Horbelt ,  Hans Schnurle ,  Peter Werner ,  Otto Glockler ,  Dieter Gunther ,  Richard Bertsch

发明人： Ulrich Drews ,  Michael Horbelt ,  Hans Schnurle ,  Peter Werner ,  Otto Glockler ,  Dieter Gunther ,  Richard Bertsch

IPC分类号： F02D41/34 ,  F02D41/06 ,  F02B3/00

CPC分类号： F02D41/061

摘要： The cyclic control pulses for actuating the fuel injection valves of an internal combustion engine are extended during engine starting at low temperatures. The degree of pulse extension, i.e. of fuel enrichment, is made dependent on engine temperature and decreases as a function of cranking time. In addition, a repeated starting attempt will be accompanied by reduced pulse extension to prevent excessive enrichment of the mixture. The pulse extension may also be retained for a period of time after engine cranking to insure smooth running.

摘要翻译： 用于致动内燃机的燃料喷射阀的循环控制脉冲在发动机起动低温时延长。 脉冲延伸的程度，即燃料浓缩的程度取决于发动机温度，并且随起动时间的变化而减小。 此外，重复的启动尝试将伴随着减小的脉冲延长以防止混合物的过度富集。 在发动机起动之后，脉冲延伸部分也可以保持一段时间，以确保平稳运行。

公开(公告)号：US4335696A

公开(公告)日：1982-06-22

申请号：US165920

申请日：1980-07-03

申请人： Hans Schnurle ,  Michael Horbelt ,  Ulrich Drews ,  Peter Werner ,  Otto Glockler ,  Dieter Gunther ,  Richard Bertsch

发明人： Hans Schnurle ,  Michael Horbelt ,  Ulrich Drews ,  Peter Werner ,  Otto Glockler ,  Dieter Gunther ,  Richard Bertsch

IPC分类号： F02D41/34 ,  F02D41/10 ,  F02D41/18 ,  F02M51/02

CPC分类号： F02D41/10 ,  F02D41/182 ,  Y02T10/142

摘要： There is described a method and an apparatus for use with the fuel preparation system of an internal combustion engine, for example, a fuel injection system which operates injection valves with electrical control pulses. When the gas pedal of a vehicle is actuated abruptly, the air flow measuring device of such systems is subject to oscillations around its equilibrium point, and the initial one of these swings is used to cause enrichment of the fuel-air mixture. The return swing generates an undesired lean signal which is suppressed by a "damping circuit". In addition, there is provided mixture enriching during steady applications of the gas pedal by means of a time-decaying enrichment signal generated by a slow acting circuit which operates in superposition to the action of the damping circuit. Both circuits may be suppressed by a blocking circuit during certain engine conditions, for example, during engine starting and engine overrunning as well as on the basis of temperature.

摘要翻译： 描述了用于内燃机的燃料制备系统的方法和装置，例如，具有电控制脉冲操作喷射阀的燃料喷射系统。 当车辆的油门踏板突然动作时，这种系统的空气流量测量装置在其平衡点周围发生振荡，并且这些摆动中的最初的一个用于引起燃料 - 空气混合物的浓缩。 返回摆动产生由“阻尼电路”抑制的不希望的倾斜信号。 此外，通过由缓慢作用的电路产生的时间衰减浓缩信号，在油门踏板的稳定应用期间提供混合物富集，该缓慢作用电路与阻尼电路的作用叠加。 在某些发动机条件下，例如在发动机起动和发动机超速以及基于温度的情况下，两个回路可能被阻塞电路所抑制。

公开(公告)号：US4449508A

公开(公告)日：1984-05-22

申请号：US416995

申请日：1982-09-13

申请人： Otto Glockler ,  Dieter Gunther ,  Michael Horbelt ,  Ulrich Steinbrenner

发明人： Otto Glockler ,  Dieter Gunther ,  Michael Horbelt ,  Ulrich Steinbrenner

IPC分类号： F02D41/34 ,  F02D41/04 ,  F02D41/10 ,  F02D41/14 ,  F02D41/18 ,  F02D45/00 ,  F02B3/00

CPC分类号： F02D41/18 ,  F02D41/1488

摘要： An electronically controlled or regulated fuel metering system for an internal combustion engine having one sensor each for the air flow in the intake tube and for the throttle valve position is proposed. In accordance with the signals of these sensors, influence can be exerted upon at least one of the operating states of lambda regulation, full load and fuel quantity limitation. The fundamental concept is that not only the air flow rate signal or only the signal relating to an opened throttle valve should be evaluated as a full-load signal but that the full-load state is presumed to exist when, with the throttle valve opened, the air throughput in the intake tube simultaneously exceeds a predetermined value as well. The same condition applies to full-load enrichment. The overall result is cleaner exhaust gas.

摘要翻译： 提出了一种用于内燃机的电子控制或调节燃料计量系统，其具有一个传感器，每个传感器用于进气管中的气流和节气门位置。 根据这些传感器的信号，可以对λ调节，满载和燃料量限制的至少一个操作状态施加影响。 基本概念是，不仅要将空气流量信号或只有与打开的节流阀相关的信号作为满载信号进行评估，而且假设在节流阀打开时，满载状态存在， 进气管中的空气通过量同时超过预定值。 同样的条件适用于全负荷浓缩。 总体结果是更清洁的废气。

公开(公告)号：US4962737A

公开(公告)日：1990-10-16

申请号：US432735

申请日：1989-11-01

申请人： Gunter Brand ,  Hartmut Brammer ,  Richard Gerber ,  Otto Glockler ,  Gerold Grimm ,  Hans-Ulrich Gruber ,  Dieter Gunther ,  Jorg Issler ,  Harald Kalippke ,  Wolfgang Lolhoffel ,  Helmut Maurer ,  Ulrich Mayer ,  Gunther Plapp ,  Erhard Renninger ,  Claus Ruppmann ,  Harald Sailer ,  Peter Werner

发明人： Gunter Brand ,  Hartmut Brammer ,  Richard Gerber ,  Otto Glockler ,  Gerold Grimm ,  Hans-Ulrich Gruber ,  Dieter Gunther ,  Jorg Issler ,  Harald Kalippke ,  Wolfgang Lolhoffel ,  Helmut Maurer ,  Ulrich Mayer ,  Gunther Plapp ,  Erhard Renninger ,  Claus Ruppmann ,  Harald Sailer ,  Peter Werner

IPC分类号： F02D9/16 ,  F02M3/06 ,  F02M3/07 ,  F02M69/32

CPC分类号： F02M3/07 ,  F02D9/16 ,  F02M2003/067

摘要： A device for controlling a throttle cross-section of at least one control orifice in a bypass line extending around a throttle valve of an air intake pipe of an internal combustion engine, for regulating an idle speed of the internal combustion engine, and comprising a throttle member, a spring element for biasing the throttle member to an initial position thereof, and a positioning motor for moving the throttle member from its initial position against a bias force of the spring element, upon failure of the spring element and when the positioning motor is actuated, to establish a safety cross-section in the bypass line, a quantity of operating medium flowing through the safety cross-section being less than a quantity of operating medium flowing through a complete cross-section of the control orifice whereby idle operation of the internal combustion engine is insured.

摘要翻译： PCT No.PCT / DE88 / 00238 Sec。 371日期：一九八九年十一月一日 102（e）日期：1989年11月1日PCT PCT。 出版物WO88 / 09435 日期：1988年12月1日。一种用于控制在内燃机的进气管的节气门周围的旁通管路中的至少一个控制孔的节流截面的装置，用于调节内部空气的空转速度 内燃发动机，并且包括节流构件，用于将节流构件偏压到其初始位置的弹簧元件和定位电动机，用于在弹簧元件失效时使节流构件从其初始位置抵抗弹簧元件的偏置力移动 元件，并且当定位电动机被致动时，为了在旁路管线中建立安全横截面，流过安全横截面的操作介质的量少于流过完整横截面的操作介质的量 控制孔，从而保证内燃机的空转运转。

公开(公告)号：US4294215A

公开(公告)日：1981-10-13

申请号：US62598

申请日：1979-07-31

申请人： Waldmar Hans ,  Rudolf Sauer ,  Otto Glockler ,  Ulrich Steinbrenner ,  Dieter Gunther ,  Manfred Lembke

发明人： Waldmar Hans ,  Rudolf Sauer ,  Otto Glockler ,  Ulrich Steinbrenner ,  Dieter Gunther ,  Manfred Lembke

IPC分类号： F02M69/04 ,  F02B75/12 ,  F02D41/30 ,  F02M55/00 ,  F02M61/14 ,  F02M61/16 ,  F02M69/46 ,  F02M55/02 ,  B05B1/14

CPC分类号： F02M61/168 ,  F02D41/3005 ,  F02M61/14 ,  F02M61/145 ,  F02M69/465 ,  F02B2075/125 ,  F02D2400/21 ,  F02M2200/16 ,  F02M2200/8023 ,  F02M2200/803 ,  F02M2200/856 ,  Y02T10/123

摘要： A fuel injection system is proposed for internal combustion engines having a plurality of injection valves for supplying fuel to the engine. Each injection valve is connected by a yieldable support bracket with a rigid fuel distributor line. The bracket is mounted pivotally with an annular coller secured to the injection valve. The fuel distributor line is arranged to engage rib-like carrier members connected with the internal combustion engine and is held against the carrier member by yielding clamp elements. After the valves are engaged in the sockets of the fuel distributor line and the bore of the cylinder head, then the support brackets are swung upwardly to tension the seal elements that are disposed in proximity to the opposite ends of the valve. As a result, not only a more secure connection between the fuel distributor line and the injection valves is obtained, but also rapid assembly or disassembly of the fuel injection system.

摘要翻译： 提出了一种具有多个用于向发动机供应燃料的喷射阀的内燃机的燃料喷射系统。 每个注射阀通过可屈服的支撑支架与刚性燃料分配管线连接。 支架以可旋转的方式安装有固定在喷射阀上的环形滑轮。 燃料分配器线布置成接合与内燃机连接的肋状载体构件，并通过产生夹紧元件而抵靠承载构件。 在阀接合在燃料分配器管线的插座和气缸盖的孔中之后，支撑支架向上摆动以张紧设置在阀的相对端附近的密封元件。 结果，不仅可以获得燃料分配器管线和喷射阀之间的更安全的连接，而且可以快速地组装或拆卸燃料喷射系统。

公开(公告)号：US4644922A

公开(公告)日：1987-02-24

申请号：US790041

申请日：1985-10-22

申请人： Otto Glockler ,  Dieter Gunther ,  Ulrich Steinbrenner

发明人： Otto Glockler ,  Dieter Gunther ,  Ulrich Steinbrenner

IPC分类号： F02B1/04 ,  F02D41/12 ,  F02D41/34 ,  F02B3/00

CPC分类号： F02D41/126 ,  F02B1/04

摘要： The invention is directed to a method and an apparatus for controlling the overrun mode of operation of an internal combustion engine, wherein instantaneous values of the relevant negative speed change of the internal combustion engine are sensed and evaluated to control the overrun mode. In this arrangement, a higher resume speed which is selected on commencement of the overrun mode and reduced to a lower speed limit after a predetermined time function, can be shifted additionally in dependence on the negative speed change. Further, to keep an internal combustion engine from stalling, the actual value of the negative speed change can be compared with a predetermined desired value; if it exceeds that value, the decision for a resume of fuel delivery can be made without delay.

摘要翻译： 本发明涉及一种用于控制内燃机的超速运行模式的方法和装置，其中检测和评估内燃机的相关负速变化的瞬时值以控制超速模式。 在这种布置中，可以根据负速度变化另外移动在超速模式开始时选择的较高的恢复速度并且在预定时间功能之后降低到较低速度限制。 此外，为了保持内燃机停止，可以将负速度变化的实际值与预定的期望值进行比较; 如果超过这个价值，就可以毫不拖延地作出关于燃油补给恢复的决定。

公开(公告)号：US4311123A

公开(公告)日：1982-01-19

申请号：US966704

申请日：1978-12-05

申请人： Otto Glockler ,  Dieter Gunther ,  Ulrich Steinbrenner ,  Peter Schulzke ,  Albrecht Sieber

发明人： Otto Glockler ,  Dieter Gunther ,  Ulrich Steinbrenner ,  Peter Schulzke ,  Albrecht Sieber

IPC分类号： F02D41/34 ,  F02D41/12 ,  F02D5/02

CPC分类号： F02D41/123 ,  F02D41/126

摘要： In order to prevent undesirable abrupt changes in engine torque when the fuel supply to the engine is shut off at the onset of engine braking, the invention provides the gradual decrease of the amount of fuel supplied to the engine beginning with the onset of engine braking and continuing until fuel has decreased to approximately 80 percent of the normal amount at which time the fuel is shut off entirely. When engine braking stops or when the operator indicates a demand for acceleration, the fuel supply is initiated at the level of approximately 80 percent of normal and is increased thereafter up to the normal amount according to a second selectable function of time.

摘要翻译： 为了防止在发动机制动开始期间关闭发动机的燃料供给时发动机扭矩的不期望的突然变化，本发明提供了从发动机制动开始开始供应到发动机的燃料量的逐渐减少， 直到燃料减少到正常量的大约80％，此时燃料完全关闭。 当发动机制动停止时或者当操作者指示加速要求时，燃料供应以正常的大约80％的水平启动，然后根据时间的第二可选功能增加到正常量。

公开(公告)号：US4294217A

公开(公告)日：1981-10-13

申请号：US196501

申请日：1980-09-21

申请人： Otto Glockler

发明人： Otto Glockler

IPC分类号： F02D41/34 ,  F02D41/06 ,  F02M3/06 ,  F02M23/10 ,  F02M69/32

CPC分类号： F02M23/10 ,  F02D41/068 ,  F02M3/06 ,  F02M69/32 ,  F02M2003/067 ,  Y02T10/146

摘要： An electrically controlled fuel injection apparatus is proposed which serves to control an internal combustion engine. The electrically controlled fuel injection apparatus comprises at least one injection valve which is opened via an electronic control apparatus in accordance with operational characteristics of the engine, at least one temperature-sensitive element which is in communication with the electronic control apparatus for the purpose of influencing the fuel injection quantity and one supplementary air valve disposed within a lateral channel which bypasses the throttle valve in the intake manifold, which supplementary air valve has a movable valve member which is actuatable against a return force by means of a member operating in accordance with temperature for the purpose of opening more or less widely the cross-sectional area of the lateral channel, whereby an electric heating device which is capable of being switched on when ignition impulses are present is attached to at least a portion of the temperature-dependent member, and the temperature-sensitive element is disposed within the supplementary air valve, in particular upon a bimetallic spring of the supplementary air valve which acts as the member which operates in dependence on temperature, for the purpose of influencing the fuel injection quantity. By means of this disposition of the temperature-sensitive element, a temperature-controlled and/or time-controlled enrichment of the fuel-air mixture takes place during the warm-up phase of the internal combustion engine.

摘要翻译： 提出一种用于控制内燃机的电控燃料喷射装置。 电控燃料喷射装置包括至少一个喷射阀，其通过电子控制装置根据发动机的操作特性打开，至少一个与电子控制装置连通的温度敏感元件，用于影响 燃料喷射量和一个辅助空气阀，其设置在横向通道内，旁路进气歧管中的节流阀，该辅助空气阀具有可移动的阀构件，该可动阀构件可通过根据温度操作的构件抵抗回复力而被致动 为了更广泛地打开横向通道的横截面积，由此当存在点火脉冲时能够接通的电加热装置附接到温度依赖构件的至少一部分， 并且温敏元件设置在柔软的内部 特别是作为用于影响燃料喷射量的目的的依赖于温度的部件的辅助空气阀的双金属弹簧。 通过这种温度敏感元件的设置，在内燃机的预热阶段期间进行燃料 - 空气混合物的温度控制和/或时间控制的富集。

公开(公告)号：US4307693A

公开(公告)日：1981-12-29

申请号：US214302

申请日：1980-12-08

申请人： Otto Glockler ,  Ulrich Steinbrenner

发明人： Otto Glockler ,  Ulrich Steinbrenner

IPC分类号： F02M55/02 ,  F02M55/00 ,  F02M61/14 ,  F02M61/16 ,  F02M69/04 ,  F02M69/46

CPC分类号： F02M61/168 ,  F02M55/004 ,  F02M61/145 ,  F02M69/044 ,  F02M69/465 ,  F02M2200/8023 ,  F02M2200/803

摘要： A fuel injection installation for internal combustion engines having a plurality of injection valves for supplying fuel to the engine. Each injection valve is sealed to fuel distributing line and to either the intake manifold of the engine, or to the cylinder head of the engine, by at least one O-ring, each O-ring being braced only in the radial direction. Each injection valve is fixed in an axial direction on the fuel distributing line by means of a fastening plate yielding in the radial direction and embodied as bracket-like, which is insertable through appropriately shaped recesses in each insertion nipple on the fuel distributing line and can be snapped into an annular groove of each injection valve. As a result, there is assured not only a secure connection between the fuel distributing line and the injection valves which compensates for axial clearances required for manufacture, but also rapid mounting or dismounting of the fuel injection installation.

摘要翻译： 一种用于内燃机的燃料喷射装置，具有用于向发动机供应燃料的多个喷射阀。 每个喷射阀通过至少一个O形环密封到燃料分配管线和发动机的进气歧管或发动机的气缸盖，每个O形环仅在径向上被支撑。 每个喷射阀通过紧固板沿径向方向固定在燃料分配管线上，并被实施为支架状，其可插入到燃料分配管线上的每个插入接头中的适当形状的凹部，并且可以 被卡入每个注射阀的环形槽中。 结果，不仅可以确保燃料分配管线和喷射阀之间的安全连接，这些补偿补偿制造所需的轴向间隙，而且还可以快速安装或拆卸燃料喷射装置。

公开(公告)号：US4003350A

公开(公告)日：1977-01-18

申请号：US614768

申请日：1975-09-18

申请人： Hermann Eisele ,  Otto Glockler ,  Rudolf Schwammle

发明人： Hermann Eisele ,  Otto Glockler ,  Rudolf Schwammle

IPC分类号： F02D41/34 ,  F02D41/14 ,  F02D41/18 ,  F02M69/32 ,  F02B3/00

CPC分类号： F02D41/182 ,  F02D41/1487 ,  F02D41/1491 ,  F02M69/32

摘要： A fuel injection system for an internal combustion engine having integral action regulation for influencing the fuel-air mixture supplied to the engine includes an exhaust gas oxygen sensing probe, two regulating stages, and an electronic control unit all connected in circuit to provide a signal to the fuel injection valves directly or to an electromagnetic pressure control valve in the circuit of the fuel injection valves for varying the fuel quantity injected and consequently the fuel-air mixture to the engine.

摘要翻译： 用于内燃机的燃料喷射系统具有用于影响供给发动机的燃料 - 空气混合物的积分作用调节装置，其包括排气氧检测探针，两个调节级和电子控制单元，其全部连接在电路中以提供信号 燃料喷射阀直接或燃料喷射阀的电路中的电磁压力控制阀，用于改变喷射的燃料量，从而改变燃料 - 空气混合物到发动机。