公开(公告)号：US5146894A

公开(公告)日：1992-09-15

申请号：US752534

申请日：1991-09-06

申请人： Helmut Rembold ,  Ernst Linder

发明人： Helmut Rembold ,  Ernst Linder

IPC分类号： F02B1/04 ,  F02M45/02 ,  F02M63/00

CPC分类号： F02M45/02 ,  F02M63/0007 ,  F02M63/0008 ,  F02B1/04

摘要： In a reservoir-type fuel injection system, fuel can be supplied under pressure by a charge pump to two separate pressure reservoirs and the pressure reservoirs communicates via separate valve assemblies with injection nozzles via lines. By means of the separate reservoirs, overlapping of pre-injection and main injection events in different cylinders can be avoided.

摘要翻译： PCT No.PCT / DE90 / 00108 Sec。 371日期1991年9月6日 102（e）1991年9月6日，PCT提交1990年2月17日PCT公布。 WO90 / 10789 PCT公开 1990年9月20日。在储层型燃料喷射系统中，燃料可以通过电荷泵在压力下供应到两个单独的压力储存器，并且压力储存器通过分开的阀组件通过管线与注射喷嘴连通。 通过单独的储存器，可以避免在不同气缸中的预喷射和主喷射事件的重叠。

公开(公告)号：US5102053A

公开(公告)日：1992-04-07

申请号：US731389

申请日：1991-07-17

申请人： Ernst Linder ,  Hans Schlembach

发明人： Ernst Linder ,  Hans Schlembach

IPC分类号： F02M69/04 ,  F02M51/00 ,  F02M51/06 ,  F02M51/08 ,  F02M61/08 ,  F02M67/02 ,  F02M67/12 ,  F02M69/08

CPC分类号： F02M51/0653 ,  F02M51/005 ,  F02M51/066 ,  F02M61/08 ,  F02M67/12 ,  F02M69/08 ,  F02M2051/08

摘要： A device for a combined blowout of fuel and air for fuel injection systems in internal combustion engines having a housing with fuel and air connections and a hollow, elongated housing neck having a blowout opening on an end that communicates with the fuel and air connection. Disposed on an end of the housing neck is an electromagnetically actuated valve element, which is pressed onto a valve seat by a valve closing spring. To make the device more efficient for fuel preparation, the valve seat is disposed on a coaxial inner tube that penetrates the housing neck and which extends into the blowout opening. The outer diameter of the inner tube is smaller than the inside diameter of the housing neck. The interior of the inner tube communicates with the fuel connection and the annular chamber enclosed by the inner tube and the housing neck communicates with the air connection.

摘要翻译： 一种用于在具有燃料和空气连接的壳体的内燃机中用于燃料喷射系统的燃料和空气的组合喷射的装置，以及具有在与燃料和空气连接相连通的端部上的吹出开口的中空的细长壳体颈部。 设置在壳体颈部的端部上的是电磁致动阀元件，其通过关闭弹簧被压到阀座上。 为了使装置更有效地用于燃料准备，阀座设置在穿过壳体颈部并延伸到吹出口中的同轴内管上。 内管的外径小于壳体颈部的内径。 内管的内部与燃料连接部连通，并且由内管包围的环形室和壳体颈部与空气连接部连通。

公开(公告)号：US5020728A

公开(公告)日：1991-06-04

申请号：US449968

申请日：1989-12-11

申请人： Ernst Linder ,  Helmut Rembold

发明人： Ernst Linder ,  Helmut Rembold

IPC分类号： F02B3/06 ,  F02M45/08 ,  F02M61/08

CPC分类号： F02M45/08 ,  F02M61/08 ,  F02B3/06

摘要： Fuel injection nozzle for internal combustion engines, in which a pre-injection is effected with directed fuel sprays and then a main injection is effected with an additional fuel umbrella spray. The individual phases are to run in exact timed sequence and the main injection is to be separated from the pre-injection by way of a pressure step. For this purpose, a valve sleeve (34) is placed on a valve needle (18) which opens in the flow direction of the fuel and is provided with a closing head (20), the valve sleeve (34) being pressed, according to the invention, by an additional spring (50) against the closing head (20) with which it controls an annular valve gap for the umbrella spray. The valve sleeve (34) is also provided with lateral spray openings (62) through which the directed sprays exit during the pre-stroke in which the valve sleeve (34) moves with the valve needle (18) under the influence of the additional spring (50). After the pre-stroke, the valve sleeve (34) is prevented from further movement, so that the additional spring (50) is neutralized and the valve gap is opened for the umbrella spray.

摘要翻译： PCT No.PCT / DE88 / 00176 Sec。 371日期1989年12月11日第 102（e）日期1989年12月11日PCT提交1988年3月22日PCT公布。 出版物WO88 / 09869 日期为1988年12月15日。用于内燃机的燃料喷射喷嘴，其中通过定向燃料喷雾进行预喷射，然后用附加的燃料伞喷雾进行主喷射。 各个阶段以精确的时间顺序运行，主要注射通过压力步骤与预注射分离。 为此，阀套（34）被放置在沿着燃料的流动方向开口的阀针（18）上，并且设有闭合头（20），阀套（34）被按压 本发明通过靠近封闭头（20）的附加弹簧（50）来控制伞形喷雾的环形阀间隙。 阀套（34）还设置有横向喷射开口（62），在喷枪的前冲程期间，定向喷雾器通过该侧喷射开口（52）在阀套（34）与附加弹簧 （50）。 在预冲程之后，防止阀套（34）进一步移动，使得附加弹簧（50）被中和，并且阀间隙打开用于伞形喷雾。

公开(公告)号：US4951626A

公开(公告)日：1990-08-28

申请号：US423062

申请日：1989-10-18

申请人： Gottlob Haag ,  Ernst Linder ,  Helmut Rembold

发明人： Gottlob Haag ,  Ernst Linder ,  Helmut Rembold

IPC分类号： F02M41/06 ,  F02M45/06 ,  F02M59/36

CPC分类号： F02M59/366 ,  F02M41/06 ,  F02M45/06 ,  F02B2275/14 ,  Y02T10/123

摘要： An electrically controlled fuel injection pump for internal combustion engines, in particular for direct fuel injection in engines having externally supplied ignition contains a plurality of pump pistons driven by a single common cam. The pumping quantity of fuel is delivered by pumping pistons is controlled via a rotary slide valve to the injection nozzles at the injection sites of the engine, wherein the quantity control is effected by an electrically controlled valve. An axial conduit of the rotary slide which discharges into control bores or control grooves distributed over the circumference of the rotary slide and cooperates with the pump work chamber and the pressure lines to the injection sites and is adjoined by at least one further control bore or control groove which communicates with a pressure reservoir. By this means, a preinjection, separate from a main injection, is made possible at the top dead center charge change.

摘要翻译： 用于内燃机的电控燃料喷射泵，特别是在具有外部点火的发动机中的直接燃料喷射包括由单个共同凸轮驱动的多个泵活塞。 通过泵送活塞输送的燃料的泵送量通过旋转滑阀控制到发动机的喷射位置处的喷射喷嘴，其中数量控制由电控阀实现。 旋转滑块的轴向导管，其排放到分布在旋转滑块的圆周上的控制孔或控制槽中，并与泵工作室和压力管线配合到喷射位置，并与至少一个另外的控制孔或控制 与压力储存器连通的槽。 通过这种方式，与主注射分开的预注射在上死点电荷变化中成为可能。

公开(公告)号：US4879984A

公开(公告)日：1989-11-14

申请号：US299587

申请日：1989-01-23

申请人： Helmut Rembold ,  Ernst Linder ,  Gottlob Haag

发明人： Helmut Rembold ,  Ernst Linder ,  Gottlob Haag

IPC分类号： F02M41/06 ,  F02M41/14 ,  F02M45/06 ,  F02M59/06 ,  F02M59/36

CPC分类号： F02M45/06 ,  F02M41/06 ,  F02M59/366 ,  F02B2275/14 ,  Y02T10/123

摘要： To reduce the construction expense and the space required for a fuel injection pump for supplying a plurality of cylinders of an engine, in particular an internal combustion engine having externally supplied ignition, a fuel injection pump including a drive shaft with a single common cam drives a plurality of pump plungers. The supply quantity is controlled via a rotary slide and a subsequent common distributor delivers the fuel to the injection nozzles at the injection sites of the engine. The quantity of fuel injected is effected by an electrically controlled valve seated in a relief line that branches off downstream of the rotary slide, which by closure of the relief line determines the injection phase.

摘要翻译： 为了减少用于供应发动机的多个气缸的燃料喷射泵所需的施工费用和空间，特别是具有外部提供的点火的内燃机，包括具有单个公共凸轮的驱动轴的燃料喷射泵驱动 多个泵柱塞。 供应量通过旋转滑块控制，随后的公共分配器将燃料输送到发动机的喷射位置处的喷嘴。 喷射的燃料量通过位于浮雕线上的电控阀来实现，该释放线从旋转滑块的下游分支，通过关闭浮雕线确定喷射阶段。

公开(公告)号：US4765288A

公开(公告)日：1988-08-23

申请号：US875318

申请日：1986-06-16

申请人： Ernst Linder ,  Helmut Rembold

发明人： Ernst Linder ,  Helmut Rembold

IPC分类号： F01L9/02 ,  F01L13/00 ,  F01L1/24 ,  F01L1/34

CPC分类号： F01L13/0031 ,  F01L9/025 ,  F01L2001/34446

摘要： A valve control arrangement for controlling closing and opening time of a valve actuatable by a valve control cam of a cam shaft via an axially displaceable valve plunger, in a displacement piston-internal combustion engine, the valve control arrangement comprises a stroke transmitting chamber between the valve control cam and the valve plunger and arranged to be filled with a working medium, a controllable opening for supplying the pressure medium into the stroke transmitting chamber and withdrawing the pressure medium from the latter so as to change an axial dimension of the stroke transmitting chamber between the valve control cam and the valve plunger, device for controlling the opening so that a stroke of the valve control cam which acts with the beginning of a valve opening adjusts the opening to an unloading cross-section so that to a closing point of time of the valve, a partial quantity of the pressure medium can flow out of the stroke transmitting chamber.

摘要翻译： 一种阀控制装置，用于控制通过位移活塞 - 内燃机中的可轴向移动的阀柱塞可由凸轮轴的阀控制凸轮致动的阀的关闭和打开时间，阀控制装置包括在 阀控制凸轮和阀柱塞，并且布置成填充有工作介质，用于将压力介质供应到行程传递室中的可控开口，并且从压力介质抽出压力介质以改变行程传递室的轴向尺寸 在阀控制凸轮和阀柱塞之间，用于控制开口的装置，使得在阀开度开始时起作用的阀控制凸轮的行程将开口调节到卸载横截面，使得到关闭时间点 的压力介质的一部分可以流出行程传送室。

公开(公告)号：US4633837A

公开(公告)日：1987-01-06

申请号：US779408

申请日：1985-09-24

申请人： Rudolf Babitzka ,  Ernst Linder ,  Wilhelm Polach

发明人： Rudolf Babitzka ,  Ernst Linder ,  Wilhelm Polach

IPC分类号： F02D41/40 ,  F02M59/36 ,  F02M63/00

CPC分类号： F02M59/366 ,  F02M63/0007

摘要： To control the fuel injection pressure, in particular in high-pressure injection in self-igniting internal combustion engines, the pumping or supply phase of a cam-driven, intermittently operating pump piston of a fuel injection pump is determined by the closing time of a relief-metering valve and controlled in such a manner that the closing of the relief-metering valve for the supply onset (FB) is earlier, by the amount .DELTA..alpha., than the opening of control valves by way of which the fuel pumped by the pump piston is supplied to the individual injection locations. By means of the initial pumping amount or pre-stroke (.DELTA.h or .DELTA..alpha.), fuel is pumped into a closed system, and the injection pressure present at the injection valve at the instant of the opening (SB) is thus controlled.

摘要翻译： 为了控制燃料喷射压力，特别是在自燃内燃机中的高压喷射中，燃料喷射泵的凸轮驱动间歇运行的泵活塞的泵送或供应阶段由一个 减压计量阀，并以这样一种方式进行控制，使得用于供应起始（FB）的释放计量阀的关闭比开启控制阀更早的数量DELTAα，通过该控制阀，由 泵活塞被供应到各个注射位置。 通过初始泵送量或预冲程（DELTA h或DELTAα），燃料被泵送到封闭系统中，因此在开启时刻（SB）处存在于喷射阀处的喷射压力被控制。

公开(公告)号：US4522174A

公开(公告)日：1985-06-11

申请号：US559118

申请日：1983-12-07

申请人： Rudolf Babitzka ,  Ernst Linder

发明人： Rudolf Babitzka ,  Ernst Linder

IPC分类号： F02D41/04 ,  F02B3/04 ,  F02D1/02 ,  F02M41/14 ,  F02M63/02 ,  F02B3/00

CPC分类号： F02B3/04 ,  F02M41/1405 ,  F02M63/02 ,  F02B2275/14 ,  Y02T10/123

摘要： A method for injecting fuel directly into a given combustion chamber of an internal combustion engine with externally supplied ignition in which the supply of air to the combustion chambers may be either throttled or unthrottled. To assure unobjectionable operation both at partial load and under full load, the fuel is introduced during partial-load operation with a large air excess, forming a layered charge, in the vicinity of the ignition location at a time immediately prior to the instant of ignition, while at full-load operation, in order to attain maximum power and soot-free combustion by means of a homogeneous fuel-air mixture, the supply of fuel takes place during the intake stroke of the engine piston defining the combustion chamber. In order to perform this method, a distributor-type fuel injection pump is provided, in which either one distributor opening or another distributor opening of two distributor openings comes into effective operation. The distributor openings are located at a fixed rotational angle spacing from one another, by means of which the advancement of the fuel injection at full load is fixed relative to the instant of injection at partial load.

摘要翻译： 将燃料直接喷射到具有外部提供的点火器的内燃机的给定燃烧室中的方法，其中向燃烧室供应的空气可以被节流或不节流。 为了在部分负载和满负荷下保证无负责任的操作，在部分加载操作期间，在紧接着点火之前的时刻，在点火位置附近形成分层电荷的大量空气过量引入燃料 在满载运行时，为了通过均匀的燃料 - 空气混合物获得最大功率和无烟燃烧，在定义燃烧室的发动机活塞的进气冲程期间发生燃料供应。 为了执行该方法，设置分配器型燃料喷射泵，其中分配器开口或两个分配器开口的另一个分配器开口有效操作。 分配器开口位于彼此固定的旋转角度间隔处，通过该开口，满载时的燃料喷射的推进相对于局部载荷下的喷射速度是固定的。

公开(公告)号：US4512452A

公开(公告)日：1985-04-23

申请号：US283663

申请日：1981-07-15

申请人： Rudolf Babitzka ,  Gottlob Haag ,  Ernst Linder

发明人： Rudolf Babitzka ,  Gottlob Haag ,  Ernst Linder

IPC分类号： F16D43/18 ,  F01P1/06 ,  F01P7/08 ,  F16D7/02 ,  F16D13/72

CPC分类号： F16D7/021

摘要： A slip clutch for transmitting torque between a drive motor having an output member and a generator having an input member has a transmitting element including a spring element with a friction element, and a ventilator is connected with one of the members for joint rotation therewith. The ventilator may be mounted on one of two housing parts which together form an oil-containing chamber.

摘要翻译： 用于在具有输出构件的驱动电动机和具有输入构件的发电机之间传递扭矩的滑动离合器具有包括具有摩擦元件的弹簧元件的发送元件，并且通风机与所述构件中的一个连接，用于与其接合旋转。 通风机可以安装在两个壳体部件中的一个上，这两个壳体部分一起形成含油室。

公开(公告)号：US4494727A

公开(公告)日：1985-01-22

申请号：US311678

申请日：1981-10-15

申请人： Rudolf Babitzka ,  Walter Beck ,  Ernst Linder

发明人： Rudolf Babitzka ,  Walter Beck ,  Ernst Linder

IPC分类号： F02M51/00 ,  F02M59/46 ,  F02M63/00 ,  F16K31/00 ,  F16K31/06 ,  F16K35/16 ,  F16K31/02

CPC分类号： F02M59/466 ,  F02M59/468 ,  F16K31/007 ,  F16K35/16 ,  F02M2200/502

摘要： To provide for extremely short valve operating time periods, in the order of up to 10.sup.-5 seconds, for example, a valve element (3, 33, 53, 63, 73, 93) is slidable within a bore (2, 52), movable by a spring (10, 60) or by applied hydraulic pressure (P), and restrained from movement by an electrical positioning element (14, 44, 45, 94) which has a positioning movement transverse to the movement of the valve element, and which clamps the valve element in the bore, or an extending flap or strip (34) against a counter element, which may be another positioning element (45). Preferably, and for fast operation, the positioning element (14) is a stack or column (15) of piezoelectric disks (16) which, when energized, push a stem or bolt element (13) in clamping direction towards the valve stem; alternatively, (FIG. 6), the positioning element (94) can be a solenoid coil pushing the armature (93) thereof into clamping direction towards the valve stem.

摘要翻译： 为了提供非常短的阀操作时间段，例如，可以在多达10-5秒的量级内，阀元件（3,33,53,63,73,93）可在孔（2,52）内滑动， ，可通过弹簧（10,60）或施加的液压（P）移动，并通过电气定位元件（14,44,45,94）限制其移动，该定位元件具有横向于阀元件的运动的定位运动 ，并且其将阀元件夹紧在孔中，或者将延伸的翼片或条（34）抵靠在可以是另一定位元件（45）的相对元件上。 优选地，并且为了快速操作，定位元件（14）是压电盘（16）的堆叠或列（15），当被激励时，该压力盘（16）沿夹紧方向朝向阀杆推动杆或螺栓元件（13） 或者，（图6），定位元件（94）可以是将电枢（93）推向朝向阀杆的夹紧方向的螺线管线圈。