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1. 发明授权

US4526149A Fuel injection apparatus for internal combustion engines 失效
标题翻译：内燃机燃油喷射装置
公开(公告)号：US4526149A
公开(公告)日：1985-07-02
申请号：US585042
申请日：1984-03-01
申请人： Walter Hafele , Helmut Pfeifle , Reinhard Schwartz , Max Straubel
发明人： Walter Hafele , Helmut Pfeifle , Reinhard Schwartz , Max Straubel
IPC分类号： F02M51/00 , F02D1/02 , F02M59/20 , F02M59/26 , F02M59/36 , F02M59/44 , F02M39/00
CPC分类号： F02M59/366 , F02M59/20 , F02M59/26 , F02M59/44
摘要： The fuel injection quantity of a fuel injection apparatus provided with a fuel injection pump is electrically regulated by means of the opening duration of a metering valve. Additionally, a shift in the instant of supply onset controlled in accordance with operating characteristics is attained by means of a change in the return-flow fuel quantity, which is diverted into a refill reservoir and then refilled completely into the pump work chamber by the beginning of the next subsequent injection stroke. Serving as the sole connection between the refill reservoir and a pump work chamber is an overflow conduit, the overflow opening of which, located at the discharge location into the pump work chamber, is opened by two control locations on the pump piston at the end of supply and once again shortly before bottom dead center. The two control locations are embodied by an oblique control edge on the pump piston that determines the end of supply and by a horizontal, end-face control edge, with the horizontal control edge assuring that shortly before bottom dead center any remnant quantity of the return-flow fuel still remaining in the refill reservoir is refilled back into the pump work chamber.
摘要翻译：具有燃料喷射泵的燃料喷射装置的燃料喷射量通过计量阀的打开持续时间进行电气调节。此外，通过回流量燃料量的变化，可以实现根据操作特性控制的供应起始瞬间的变化，该返回流量燃料量被转移到再填充容器中，然后由开始完全重新填充到泵工作室中的下一个后续注射冲程。作为补充储存器和泵工作室之间的唯一连接的是溢流管道，其溢流开口位于泵工作室的排放位置处，由泵活塞末端的两个控制位置打开在下死点之前再次供应。两个控制位置通过泵活塞上的倾斜控制边缘来实现，该倾斜控制边缘确定供应的末端和水平的端面控制边缘，水平控制边缘确保在下止点之前不久的任何残余量的返回仍然保留在补充储存器中的流动燃料被重新填充到泵工作室中。

2. 发明授权

US4286559A Pneumatic diaphragm control member for a fuel injection device for internal combustion engines 失效
标题翻译：用于内燃机燃料喷射装置的气动隔膜控制构件
公开(公告)号：US4286559A
公开(公告)日：1981-09-01
申请号：US56665
申请日：1979-07-11
申请人： Ernst Ritter , Reinhard Schwartz , Rolf Muller , Martin Bohm
发明人： Ernst Ritter , Reinhard Schwartz , Rolf Muller , Martin Bohm
IPC分类号： F02D1/02 , F02M59/44 , F15B15/10 , F15B15/24 , F04B49/00
CPC分类号： F02M59/447 , F15B15/10 , F15B15/24
摘要： A pneumatic diaphragm control member is proposed for a fuel injection device for internal combustion engines, especially for a boost-pressure dependent full-load stop, wherein the initial and end positions of a push rod provided with a control diaphragm and movable against a resetting spring can be varied, and wherein the effective pressure range is variable by means of separate adjusting means which do not affect one another. The push rod of the diaphragm control member contacts, in the unpressurized starting position, a stop screw mounted in the lid cover, and, in the pressurized end position, is in contact, by means of a counter stop attached to an extension of the push rod and adjustable in the direction of motion of the push rod, with a second end stop arranged in the pressure chamber. Thus, the bias of the resetting spring can be changed by changing the position of a bearing bushing for the push rod, which bushing serves as an abutment.
摘要翻译：提出了一种用于内燃机的燃料喷射装置的气动隔膜控制构件，特别是用于依赖于增压压力的全负载停止装置，其中设置有控制膜片的推杆的初始位置和结束位置可抵靠复位弹簧可以变化，并且其中有效压力范围通过不彼此影响的分开的调节装置而变化。隔膜控制构件的推杆在未加压的起始位置处接触安装在盖罩中的止动螺钉，并且在加压的最终位置中，通过附接到推动件的延伸部的反向止动件杆，并且可以在推杆的运动方向上调节，第二端止动件设置在压力室中。因此，可以通过改变用于推杆的轴承衬套的位置来改变复位弹簧的偏置，该衬套用作支座。

3. 发明授权

US4281630A Centrifugal rpm governor for internal combustion engines 失效
标题翻译：用于内燃机的离心式转速调速器
公开(公告)号：US4281630A
公开(公告)日：1981-08-04
申请号：US59356
申请日：1979-07-20
申请人： Werner Bruhmann , Reinhard Schwartz , Darsten Hummel
发明人： Werner Bruhmann , Reinhard Schwartz , Darsten Hummel
IPC分类号： F02D1/04 , F02D1/10
CPC分类号： F02D1/10 , F02D1/045
摘要： A centrifugal rpm governor for internal combustion engines in which the initial stressing of an adaptation spring is adjustable in a continuously variable manner in the installed state and without changing the spring stroke (b) determining the adaptation path. The governor includes an adaptation device disposed in the force transmitting path between a control member which adjusts in accordance with rpm and a force transmitting member subject to the force of the governor spring, which adaptation device includes in a recessed longitudinal bore, a stop bolt and an adaptation spring supported at one end by a ring screwed onto a threaded portion of the stop bolt, the ring being guided for axial displacement and provided with rotational securing means in the longitudinal bore so that by rotating the stop bolt a variation of the initial stressing of the adaptation spring in a continuously variable manner is possible without affecting the preset spring stroke (b).
摘要翻译：一种用于内燃机的离心式转速调速器，其中适配弹簧的初始应力可在安装状态下以连续可变的方式调节，而不改变弹簧冲程（b）确定适应路径。调速器包括一个适配装置，该适配装置设置在力传递路径之间，该控制构件根据转速和根据调速器弹簧力的力传递构件调节，该适配装置包括在凹入的纵向孔中，止动螺栓和一个适应弹簧，其一端通过拧在止动螺栓的螺纹部分上的环支撑，所述环被引导以进行轴向位移，并且在纵向孔中设置有旋转固定装置，使得通过使止动螺栓旋转，初始应力的变化可以在不影响预设弹簧行程（b）的情况下以连续可变的方式进行适应弹簧。

4. 发明授权

US4112900A Fuel injection system 失效
标题翻译：燃油喷射系统
公开(公告)号：US4112900A
公开(公告)日：1978-09-12
申请号：US836184
申请日：1977-09-23
申请人： Reinhard Schwartz , Heinrich Knapp , Klaus Riel , Klaus-Jurgen Peters
发明人： Reinhard Schwartz , Heinrich Knapp , Klaus Riel , Klaus-Jurgen Peters
IPC分类号： F02M69/38 , F02M7/18
CPC分类号： F02M69/386
摘要： 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, a second conduit for connecting the pressure control valve to the suction tube of the engine downstream of the butterfly valve, and a third conduit for connecting the pressure control valve to the atmosphere or to the air suction tube downstream from an air filter. With this structure it is possible to alter the restoring force mentioned above so that an enriched fuel-air mixture is achieved when the butterfly valve is opened to its full load position, and so that a leaner fuel-air mixture is achieved when the butterfly valve is closed to a partial load position.

5. 发明授权

US3983856A Fuel injection system 失效
公开(公告)号：US3983856A
公开(公告)日：1976-10-05
申请号：US577061
申请日：1975-05-13
申请人： Gerhard Stumpp , Reinhard Schwartz
发明人： Gerhard Stumpp , Reinhard Schwartz
IPC分类号： F02D3/02 , F02M69/14 , F02M69/22 , F02M69/38 , F02M7/20
CPC分类号： F02M69/22 , F02M69/386
摘要： 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 momentarily enriched fuel-air mixture is achieved when the butterfly valve is suddenly opened and so that a momentarily weakened fuel-air mixture is achieved when the butterfly valve is suddenly closed.

6. 发明授权

US4829646A Method for mounting an injection pump on an internal combustion engine 失效
标题翻译：将注射泵安装在内燃机上的方法
公开(公告)号：US4829646A
公开(公告)日：1989-05-16
申请号：US33211
申请日：1987-02-11
申请人： Jean-Pierre Cigolotti , Denis Devillierre , Jean Leblanc , Reinhard Schwartz
发明人： Jean-Pierre Cigolotti , Denis Devillierre , Jean Leblanc , Reinhard Schwartz
IPC分类号： F02M39/02 , F02B3/06 , F02M39/00 , F02M59/48
CPC分类号： F02M59/48 , F02M39/00 , F02B3/06 , Y10T29/49231 , Y10T29/49233 , Y10T29/49238 , Y10T29/49895 , Y10T29/49948 , Y10T29/49963
摘要： A plug-in pump, which is controlled by a beveled edge, is inserted in a pump installation bore of the internal combustion engine with the aid of an adjusting arrangement and ensures a uniform feed quantity in all plug-in pumps of an engine without subsequent feed quantity adjustment. When the feed quantity adjusting element is fixed in the testing position, the plug-in pump, which is inserted in the test base, is rotated until the feed quantity corresponds to the desired feed quantity and a positioning peg of the adjusting arrangement, which is supported in the flange of the plug-in pump and received by a recess in the test base, is adjusted and fixed in this rotational position. When the control rod of the engine is blocked in the basic testing position, a positioning groove (33) of an adjusting plate (32) of the adjusting arrangement is put into a corresponding rotational position by means of a pump dummy.
摘要翻译： PCT No.PCT / DE86 / 00294 Sec。 371日期1987年2月11日 102（e）1987年2月11日PCT PCT 1986年7月18日PCT公布。第WO87 / 00582号公报日期为1987年1月29日。由斜边控制的插入式泵借助于调节装置插入内燃机的泵安装孔中，并确保所有插塞泵的均匀进料量，在发动机的泵中，无需后续的进料量调节。当进给量调节元件固定在测试位置时，插入测试基座中的插入泵旋转直到进给量对应于所需的进给量和调节装置的定位销，支撑在插入泵的凸缘中并被测试基座中的凹部接收，在该旋转位置被调节和固定。当发动机的控制杆在基本测试位置被阻挡时，调节装置的调节板（32）的定位槽（33）通过泵模具放入对应的旋转位置。

7. 发明授权

US4543045A Fuel injection pump for internal combustion engines 失效
标题翻译：内燃机燃油喷射泵
公开(公告)号：US4543045A
公开(公告)日：1985-09-24
申请号：US616447
申请日：1984-06-01
申请人： Ernst Ritter , Reinhard Schwartz , Johann Warga
发明人： Ernst Ritter , Reinhard Schwartz , Johann Warga
IPC分类号： F02M59/26 , F02M55/00 , F02M59/38 , F02M59/44
CPC分类号： F02M55/001 , F02M55/00 , F02M59/44 , F02D2200/0606
摘要： Each of the pump cylinders disposed in a line, of the fuel injection pump is surrounded in the vicinity of an overflow opening controlled by control edges of the pump piston by a partial suction chamber embodied as a hollow space. Each of these partial suction chambers is supplied with fuel, beginning at an inflow conduit via a throttled inflow opening and the fuel is carried away again via a return-flow opening into a return-flow conduit common to all the pump cylinders. Because of the crosswise flushing of each individual partial suction chamber the fuel temperature in these partial suction chambers is kept at least virtually constant, in order that identical fuel quantities will be supplied to the individual pump cylinders.
摘要翻译：设置在燃料喷射泵的管路中的每个泵缸被通过实施为中空空间的部分抽吸室在由泵活塞的控制边缘控制的溢流口附近包围。这些部分抽吸室中的每一个被供应燃料，从流入管道开始经由节流的流入开口，并且再次通过回流通道将燃料带回到所有泵缸共同的回流管道中。由于每个单独的部分抽吸室的横向冲洗，这些部分抽吸室中的燃料温度保持至少几乎不变，以便将相同的燃料量提供给各个泵缸。

8. 发明授权

US4385867A Apparatus for positionally fixing a drive shaft disposed in a fuel injection pump for internal combustion engines 失效
标题翻译：用于对设置在用于内燃机的燃料喷射泵中的驱动轴进行位置固定的装置
公开(公告)号：US4385867A
公开(公告)日：1983-05-31
申请号：US213711
申请日：1980-12-05
申请人： Max Straubel , Reinhard Schwartz , Ernst Ritter , Ilija Djordjevic
发明人： Max Straubel , Reinhard Schwartz , Ernst Ritter , Ilija Djordjevic
IPC分类号： F02M39/02 , F02M59/44 , F02M59/48 , F02M65/00 , F04B21/00
CPC分类号： F02M65/00 , F02M39/02 , F02M59/44 , F02M59/48
摘要： An apparatus is proposed for positionally fixing a drive shaft disposed in a fuel injection pump for internal combustion engines in a predetermined rotary position, in particular one associated with the onset of fuel supply, and for measuring and testing this rotary position. The apparatus is provided with an apparatus into the reception bore of which either a holder element or an electric pulse transducer can be inserted. An element firmly connected with the drive shaft is provided with an angle-indicator marking, which is equipped both as a coupling element for the position-fixing apparatus and as a pulse trigger for the pulse transducer. The apparatus can thus be used both as a locking apparatus for mounting the injection pump on the engine and, with the pulse transducer inserted, as a measurement and testing apparatus.
摘要翻译：提出一种装置，用于将设置在用于内燃机的燃料喷射泵中的驱动轴定位在预定旋转位置，特别是与燃料供应开始相关联的驱动轴，并用于测量和测试该旋转位置。该装置设置有接收孔中的装置，其中可以插入保持器元件或电脉冲换能器。与驱动轴牢固地连接的元件设置有角度指示标记，该角度指示标记既作为位置定影装置的联接元件，也用作脉冲换能器的脉冲触发器。因此，该装置既可用作将注射泵安装在发动机上，并且插入脉冲换能器作为测量和测试装置的锁定装置。

9. 发明授权

US4305362A Centrifugal RPM governor for fuel injected internal combustion engines 失效
标题翻译：用于燃油喷射内燃机的离心RPM调速器
公开(公告)号：US4305362A
公开(公告)日：1981-12-15
申请号：US56743
申请日：1979-07-11
申请人： Reinhard Schwartz , Ernst Ritter , Rolf Muller , Werner Bruhmann
发明人： Reinhard Schwartz , Ernst Ritter , Rolf Muller , Werner Bruhmann
IPC分类号： F02D1/04 , F02D1/10 , F02M59/44
CPC分类号： F02D1/10 , F02M59/447
摘要： A centrigural rpm governor for fuel injected internal combustion engines is proposed in which an adaptor assembly located inside the governor can be used over the entire range of practical applications of such a governor. The governor includes parallel coextensive arms, a governor lever and a cooperative governor rod which has a counterstop provided with a sliding block that is movably disposed between the parallel coextensive arms against the initial stressing force of a spring member with the counterstop being arranged to cooperate with a stop means pivotally associated with the housing. The spring member is arranged to load the sliding block and adjustable for the purpose of varying the initial stress and setting the onset of adjustment.
摘要翻译：提出了一种用于燃料喷射内燃机的中心转速调速器，其中位于调速器内的适配器组件可用于这种调速器的整个实际应用范围。调速器包括平行共同延伸臂，调速杆和协调调速杆，其具有设置有滑动块的反向挡块，该滑动块可移动地设置在平行共伸臂之间，克服弹簧构件的初始应力，反作用力被设置成与与壳体枢转地相关联的止动装置。弹簧构件布置成装载滑块并且可调节以改变初始应力并设定调节的开始。

10. 发明授权

US4254753A Speed governor for fuel injected internal combustion engines 失效
标题翻译：燃油喷射内燃机调速器
公开(公告)号：US4254753A
公开(公告)日：1981-03-10
申请号：US45893
申请日：1979-06-06
申请人： Ernst Ritter , Reinhard Schwartz
发明人： Ernst Ritter , Reinhard Schwartz
IPC分类号： F02D1/04 , G05D13/66 , F02D1/10 , F02D1/00
CPC分类号： G05D13/66 , F02D2200/0606
摘要： A speed governor is proposed for fuel injected internal combustion engines capable of correcting the amount and/or mass of the injected fuel set by the governor, in order to maintain engine power at a fluctuating fuel temperature. The governor contains a supporting lever which retains the supporting pin of a control lever movable by the control member. The control lever is coupled with the fuel feed rate adjusting member of the injection pump, and the supporting lever is pivotable in the direction of an increase in the fuel feed rate, by means of a servo actuator of a correction device operating in dependence on the fuel temperature, when the fuel temperature rises. This correction step effective on the supporting lever also makes it possible to shut off the engine, independently of the fuel feed rate correction, by means of a shutoff lever effective on the supporting lever.
摘要翻译：提出了一种用于燃料喷射内燃机的调速器，其能够校正由调速器设定的喷射燃料的量和/或质量，以便将发动机功率维持在波动的燃料温度。调速器包括支撑杆，其保持由控制构件可移动的控制杆的支撑销。控制杆与喷射泵的燃料供给速度调节部件结合，支撑杆能够通过根据本发明的操作的修正装置的伺服驱动器沿着燃料供给速度的上升方向转动燃油温度，当燃料温度升高时。这种在支撑杆上有效的校正步骤也可以通过在支撑杆上有效的截止杆来独立于燃料供给速率校正来切断发动机。

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