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公开(公告)号：US20070026252A1
公开(公告)日：2007-02-01
申请号：US11540328
申请日：2006-09-29
申请人： Michael Voit , Jurgen Peters , Ferdi Kurth , Ludwig Wieres
发明人： Michael Voit , Jurgen Peters , Ferdi Kurth , Ludwig Wieres
IPC分类号： B32B3/12
CPC分类号： F01N3/281 , B23K1/0014 , B23K2101/02 , F01N3/2842 , F01N2330/02 , F01N2330/32 , F01N2330/44 , F01N2450/02 , Y10T29/49345 , Y10T29/49826 , Y10T29/49908 , Y10T428/1234
摘要： A honeycomb structure includes a plurality of substantially parallel channels, a layer of at least partially structured metal foils and a housing. The layer includes a number N of at least partially structured metal foils and a number N+1 of smooth metal foils. The number N=1, 2 or 3 and two of the smooth metal foils are exterior foils. A method for producing such a honeycomb structure is also provided. The honeycomb structure is used, in particular in exhaust gas systems of mobile internal combustion engines.
摘要翻译： 蜂窝结构包括多个基本平行的通道，至少部分结构化的金属箔层和壳体。 该层包括N个至少部分结构的金属箔和N + 1个平滑金属箔。 数字N = 1,2或3，两个光滑金属箔是外部箔。 还提供了一种制造这种蜂窝结构体的方法。 特别是在移动内燃机的废气系统中使用蜂窝结构体。
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2.发明授权
公开(公告)号：US5172671A
公开(公告)日：1992-12-22
申请号：US781160
申请日：1991-11-08
CPC分类号： F02M69/465 , F02B77/13 , F02M51/005 , F02M61/145 , F02M69/46 , F02M2200/858
摘要： A fuel distributor for fuel injection systems of internal combustion engines has a distributor housing having a plurality of location holes, connected to each other by a fuel supply line, for accommodating electromagnetically actuated fuel injection valves, a hold-down firmly clamped on the distributor housing, for fixing the fuel injection valves in the location holes, and fixing means for fixing the distributor housing to the intake manifold of the internal combustion engine. For the noise decoupling of the fuel distributor from the adjacent add-on pieces, a noise-decoupling flat gasket is placed between the distributor housing and the hold-down on the one hand and the fixing means are formed by rubber-metal elements on the other hand. If the fuel distributor is made of plastic, the rubber-metal elements are preferably made of a clamping bolt, a metallic distance sleeve and a resilient sleeve, which are arranged coaxially in the sequence mentioned and pass through through holes in the distributor housing and hold-down.
摘要翻译： PCT No.PCT / DE90 / 00267 Sec。 371日期：1991年11月8日 102（e）日期1991年11月8日PCT 1990年4月5日PCT PCT。 WO90 / 13740BC出版物 日内瓦发动机的燃料喷射系统的燃料分配器具有分配器壳体，该分配器壳体具有多个位置孔，其通过燃料供给管线相互连接，用于容纳电磁致动的燃料喷射阀， 向下牢固地夹紧在分配器壳体上，用于将燃料喷射阀固定在定位孔中;以及固定装置，用于将分配器壳体固定到内燃机的进气歧管。 为了使燃料分配器与相邻的附加件的噪声去耦合，噪声去耦平垫圈一方面被放置在分配器壳体和压紧件之间，并且固定装置由橡胶金属元件 另一方面。 如果燃料分配器由塑料制成，则橡胶金属元件优选地由夹紧螺栓，金属距离套筒和弹性套筒制成，其以所述顺序同轴布置并且穿过分配器壳体中的孔并保持 -下。
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公开(公告)号：US4648368A
公开(公告)日：1987-03-10
申请号：US747755
申请日：1985-06-24
CPC分类号： F02M69/26 , F02M69/46 , F02M2200/20 , Y10T137/2278
摘要： A fuel injection system is proposed which serves to adapt the fuel-air mixture as precisely as possible to operating conditions of the internal combustion engine. The fuel injection system includes metering valves, each of which is assigned a regulating valve whose movable valve element can be exposed on one side to the fuel pressure downstream of the respective metering valve and on the other side to a control pressure line defined on one end by a control pressure valve of the nozzle/impact plate type and on the other end by a control throttle. The control pressure valve has a permanent magnet and an electromagnet, the magnetic fluxes of which are guided via an armature in such a manner that in at least one air gap the magnetic fluxes of the permanent magnet and of the electromagnet extend in the same direction, while in at least one other air gap the magnetic fluxes of the permanent magnet and of the electromagnet extend in opposite directions. This kind of embodiment requires a substantially smaller triggering power on the part of the electromagnet. By reversing the exciter current of the electromagnet, the control pressure valve is opened widely enough that the control pressure engaging the regulating valves causes the closure of the regulating valves, and the injection of fuel is precluded.
摘要翻译： 提出了一种燃料喷射系统，其用于使燃料 - 空气混合物尽可能精确地适应于内燃机的运行条件。 燃料喷射系统包括计量阀，每个计量阀被分配有调节阀，其可动阀元件可以在一侧暴露于相应计量阀下游的燃料压力，另一侧暴露于在一端限定的控制压力线 通过喷嘴/冲击板型的控制压力阀，另一端由控制油门。 控制压力阀具有永磁体和电磁体，其磁通量通过电枢被引导，使得在至少一个气隙中永磁体和电磁体的磁通量沿相同的方向延伸， 而在至少一个其它气隙中，永磁体和电磁体的磁通量沿相反方向延伸。 这种实施例需要在电磁体的一部分上实质上更小的触发功率。 通过反转电磁铁的励磁机电流，控制压力阀开度足够大，接合调节阀的控制压力导致调节阀关闭，排除燃油喷射。
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公开(公告)号：US4545353A
公开(公告)日：1985-10-08
申请号：US357110
申请日：1982-03-11
CPC分类号： F02M69/26 , F02M69/46 , F02M2200/20 , Y10T137/2278
摘要： A fuel injection system is proposed which serves to adapt the fuel-air mixture as precisely as possible to operating conditions of the internal combustion engine. The fuel injection system includes metering valves, each of which is assigned a regulating valve whose movable valve element can be exposed on one side to the fuel pressure downstream of the respective metering valve and on the other side to a control pressure line defined on one end by a control pressure valve of the nozzle/impact plate type and on the other end by a control throttle. The control pressure valve has a permanent magnet and an electromagnet, the magnetic fluxes of which are guided via an armature in such a manner that in at least one air gap the magnetic fluxes of the permanent magnet and of the electromagnet extend in the same direction, while in at least one other air gap the magnetic fluxes of the permanent magnet and of the electromagnet extend in opposite directions. This kind of embodiment requires a substantially smaller triggering power on the part of the electromagnet. By reversing the exciter current of the electromagnet, the control pressure valve is opened widely enough that the control pressure engaging the regulating valves causes the closure of the regulating valves, and the injection of fuel is precluded.
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公开(公告)号：US4381997A
公开(公告)日：1983-05-03
申请号：US320374
申请日：1981-11-12
CPC分类号： F02M69/52 , Y10T137/7836 , Y10T137/8085
摘要： A differential pressure valve is proposed for a fuel injection system of an internal combustion engine. The differential pressure valve includes a diaphragm embodied as the movable valve element, which separates two chambers from one another. A fuel supply line discharges into one chamber and a valve seat carrier provided with a valve opening protrudes into this chamber. This chamber also houses a filter element and a valve spring is disposed coaxially with the valve seat carrier between upper and lower spring plates. The filter element is disposed such that a subsequent change in the tension of the valve spring is also possible. To this end, the filter element can engage the upper spring plate on one side in a sealing manner and on the other side can be supported in a sealing manner in a groove of the wall of the chamber (FIG. 1). In order to assure the free mobility of the filter element, it is provided with an elastically deformable area. As shown in FIG. 2, the filter element may, however, also engage the lower spring plate in a sealing manner and with its other end surroundingly engage the spring plate with as little play as possible, to thereby form a labyrinth seal.
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公开(公告)号：US4311168A
公开(公告)日：1982-01-19
申请号：US123534
申请日：1980-02-22
CPC分类号： F02M69/52 , Y10T137/7836 , Y10T137/8085
摘要： A differential pressure valve is proposed for a fuel injection system of an internal combustion engine. The differential pressure valve includes a diaphragm embodied as the movable valve element, which separates two chambers from one another. A fuel supply line discharges into one chamber and a valve seat carrier provided with a valve opening protrudes into this chamber. This chamber also houses a filter element and a valve spring is disposed coaxially with the valve seat carrier between upper and lower spring plates. The filter element is disposed such that a subsequent change in the tension of the valve spring is also possible. To this end, the filter element can engage the upper spring plate on one side in a sealing manner and on the other side can be supported in a sealing manner in a groove of the wall of the chamber (FIG. 1). In order to assure the free mobility of the filter element, it is provided with an elastically deformable area. As shown in FIG. 2, the filter element may, however, also engage the lower spring plate in a sealing manner and with its other end surroundingly engage the spring plate with as little play as possible, to thereby form a labyrinth seal.
摘要翻译： 提出了一种用于内燃机的燃料喷射系统的差压阀。 差压阀包括实施为可移动阀元件的隔膜，其将两个室彼此分离。 燃料供给管线排放到一个室中，并且设置有阀开口的阀座承载件突出到该室中。 该室还容纳过滤元件，并且在上下弹簧板之间与阀座承载件同轴设置阀弹簧。 过滤元件被布置成使得阀弹簧的随后的张力变化也是可能的。 为此，过滤元件可以以密封的方式在一侧接合上弹簧板，另一侧可以密封地支撑在腔室的壁的凹槽中（图1）。 为了确保过滤元件的自由流动性，其具有可弹性变形的区域。 如图所示。 然而，如图2所示，过滤元件还可以以密封方式接合下弹簧板，并且其另一端围绕弹簧板尽可能少的游隙接合，从而形成迷宫式密封。
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公开(公告)号：US4188144A
公开(公告)日：1980-02-12
申请号：US816841
申请日：1977-07-18
CPC分类号： G01F1/28 , F02M69/48 , F16C11/04 , Y10T137/7786 , Y10T403/32426 , Y10T403/32557
摘要： 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.
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。
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公开(公告)号：US3951119A
公开(公告)日：1976-04-20
申请号：US461623
申请日：1974-04-17
摘要： A fuel injection system for substantially continuous injection into a suction tube of a mixture-compressing, spark plug-ignited internal combustion engine includes a fuel line and a fuel pump. A measuring member and an arbitrarily actuatable throttle flap are disposed, one behind the other, in the suction tube. The measuring member is displaceable in proportion to air quantity and against a resetting force which is normally constant but which is changeable in dependence on engine parameters. A metering valve having a movable part is disposed in the fuel line and coupled to the measuring member. The measuring member actuates the movable part for metering fuel quantity in desired proportion with respect to air quantity. A regulating mechanism, which includes a piston, is actuated in dependence on fuel pressure prevailing downstream from the fuel pump. The piston acts against the force of a spring.
摘要翻译： 用于基本上连续地注入混合压缩，火花塞点燃的内燃机的吸入管的燃料喷射系统包括燃料管线和燃料泵。 测量构件和任意可起动的节气门瓣在吸管中一个接一个地设置。 测量构件可以与空气量成比例地移动，并且抵抗通常恒定但可根据发动机参数而变化的复位力。 具有可移动部件的计量阀设置在燃料管路中并且联接到测量部件。 测量构件致动可移动部件，用于计量相对于空气量所需比例的燃料量。 包括活塞的调节机构根据燃料泵下游的燃料压力被致动。 活塞抵抗弹簧的作用。
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9.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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