公开(公告)号：US5438966A

公开(公告)日：1995-08-08

申请号：US240725

申请日：1994-08-19

申请人： Walter Teegen

发明人： Walter Teegen

IPC分类号： F02B3/06 ,  F02M25/022 ,  F02M43/04 ,  F02B3/00

CPC分类号： F02M43/04 ,  F02M25/00 ,  F02B3/06

摘要： A fuel injection nozzle for internal combustion engines is arranged for the injection of a quantity of additive between a preinjection quantity and a main injection quantity of the fuel, in order to favorably affect running smoothness and the course of combustion. To assure replicable separation of the quantity of additive from the preinjection quantity and the main injection quantity, the injection nozzle has an intermediate chamber for the liquid additive, located in a nozzle body between a pressure chamber and an antechamber for the main fuel. Throttle gaps separate the intermediate chamber for the antechamber and from the pressure chamber in the closing direction of the valve needle, when a quantity of additive is pumped into the intermediate chamber, the additive positively displaces the main fuel into the pressure chamber. The additive is pumped into the intermediate chamber through an axial inlet conduit and radial bores in the nozzle needle.

摘要翻译： PCT No.PCT / DE93 / 00755 Sec。 371日期：1994年8月19日 102（e）日期1994年8月19日PCT提交1993年8月20日PCT公布。 第WO94 / 07020号公报 日期为1994年3月31日。一种用于内燃机的燃料喷射喷嘴被布置用于在预喷射量和燃料的主喷射量之间注入一定量的添加剂，以有利地影响运行平稳度和燃烧过程 。 为了确保添加剂的数量与预喷射量和主喷射量的可复制的分离，注射喷嘴具有用于液体添加剂的中间室，位于用于主燃料的压力室和前厅之间的喷嘴体中。 节气门间隙将前门室的中间室和阀针的关闭方向与压力室分开，当一定量的添加剂被泵入中间室时，添加剂将主燃料积极地置于压力室内。 添加剂通过轴向入口导管和喷嘴针中的径向孔被泵入中间室。

公开(公告)号：US4674451A

公开(公告)日：1987-06-23

申请号：US807433

申请日：1985-12-09

申请人： Helmut Rembold ,  Manfred Ruoff ,  Walter Teegen

发明人： Helmut Rembold ,  Manfred Ruoff ,  Walter Teegen

IPC分类号： F01L9/02 ,  F01L13/00 ,  F02D13/02 ,  F02D13/06 ,  F01L1/24 ,  F02D13/00

CPC分类号： F01L9/025 ,  F01L13/0005 ,  F02D13/06 ,  F01L2001/34446 ,  Y02T10/18

摘要： A valve control arrangement for an internal combustion engine with reciprocating pistons, comprises a combustion chamber valve, a driving cam of the combustion chamber valve, a movement transmission group arranged between the combustion chamber valve and the driving cam and having a pressure chamber which is fillable with a pressure medium and unloadable from the pressure medium, an unloading conduit through which the pressure chamber is unloaded, and electrically controlled blocking valve arranged in the unloading conduit for blocking and releasing the unloading conduit and therefore coupling or uncoupling the combustion chamber valve relative to the driving cam, the blocking valve being formed as electromagnetically controlled 2/2 directional control valve.

摘要翻译： 具有往复活塞的内燃机的阀控制装置包括燃烧室阀，燃烧室阀的驱动凸轮，配置在燃烧室阀和驱动凸轮之间的运动传递组件，具有可填充的压力室 具有压力介质并且从压力介质卸载，卸载管道，压力室通过该卸载导管卸载;以及电控截流阀，其布置在卸载管道中，用于阻塞和释放卸载管道，因此使燃烧室阀相对于 驱动凸轮，阻塞阀形成为电磁控制的2/2方向控制阀。

公开(公告)号：US5762033A

公开(公告)日：1998-06-09

申请号：US882211

申请日：1997-06-25

申请人： Helmut Rembold ,  Walter Teegen

发明人： Helmut Rembold ,  Walter Teegen

IPC分类号： F02B3/06 ,  F02M43/00 ,  F02M43/02 ,  F02M43/04 ,  F02M47/02 ,  F02M63/02 ,  F02B47/02

CPC分类号： F02M63/0225 ,  F02M43/00 ,  F02M43/04 ,  F02M47/027 ,  F02B3/06

摘要： An injection device for a combined injection of a fuel and a supplementary liquid, into the combustion chamber of an internal combustion engine. In this device, the fuel is injected by means of an injection valve controlled by an electromagnetic valve, and the injection valve additionally has a connection to a supplementary liquid pressure source that is provided with an intermittent-supply piston driven by a controlled pressure medium. For the pressure medium, pressure is drawn from a pressure reservoir; the pressure is supplied by a high-pressure feed pump provided for creating high pressure for fuel to be injected.

摘要翻译： 一种用于将燃料和辅助液体组合注入到内燃机的燃烧室中的注射装置。 在该装置中，通过由电磁阀控制的喷射阀喷射燃料，并且喷射阀另外具有与辅助液体压力源的连接，辅助液体压力源设置有由受控压力介质驱动的间歇供给活塞。 对于压力介质，压力从压力贮存器抽出; 压力由用于产生待喷射燃料的高压的高压进料泵供给。

公开(公告)号：US4986246A

公开(公告)日：1991-01-22

申请号：US424780

申请日：1989-10-20

申请人： Achill Kessler de Vivie ,  Ernst Linder ,  Helmut Rembold ,  Manfred Ruoff ,  Walter Teegen

发明人： Achill Kessler de Vivie ,  Ernst Linder ,  Helmut Rembold ,  Manfred Ruoff ,  Walter Teegen

IPC分类号： F02M25/08 ,  F16K31/06

CPC分类号： F16K31/0655 ,  F02M25/0836 ,  F16K31/0651 ,  F02M2025/0845

摘要： A tank bleeder valve for the metered admixture of volatilized fuel to the fuel-air mixture of an internal combustion engine has a valve housing with inflow and outflow necks, between which an electromagnetically actuatable seat valve is disposed. The inflow neck communicates with the vent neck of a fuel tank, and the outflow neck communicates with the engine intake manifold. To prevent dieseling of the engine after the ignition is switched off, the seat valve is embodied such that it is very tightly closed when there is no current. To this end, the valve opening of the seat valve is embodied as an annular gap, coaxially surrounded on the inside and outside by a valve seat in the form of an annular double seat. The valve element of the seat valve is embodied as an annular disk of magnetically conductive material, which is loaded with a closing force acting in the closing direction of the seat valve. The annular disk simultaneously acts as the armature of the electromagnet.

摘要翻译： 用于将挥发性燃料计量混合到内燃机的燃料 - 空气混合物的储罐泄放阀具有带有流入和流出颈部的阀壳体，在其间设置有可电磁致动的座阀。 流入颈部与燃料箱的通气口连通，并且流出颈部与发动机进气歧管连通。 为了防止点火开关关闭后发动机的排污，阀座阀被实现为当没有电流时非常紧密地关闭。 为此，座阀的阀开口被实施为环形间隙，通过环形双座形式的阀座在内部和外部同轴地包围。 座阀的阀元件被实施为导磁材料的环形盘，其被加载作用在座阀的关闭方向上的闭合力。 环形盘同时用作电磁铁的电枢。

公开(公告)号：US5671717A

公开(公告)日：1997-09-30

申请号：US702876

申请日：1996-08-26

申请人： Helmut Rembold ,  Walter Teegen

发明人： Helmut Rembold ,  Walter Teegen

IPC分类号： F02B47/02 ,  F02B3/06 ,  F02M25/022 ,  F02M43/00 ,  F02M43/04

CPC分类号： F02M25/03 ,  F02M25/0225 ,  F02M25/0227 ,  F02M43/00 ,  F02M43/04 ,  F02B3/06 ,  Y02T10/121

摘要： An engine injection system for a combined injection of fuel and an auxiliary fluid into a combustion chamber of an internal combustion engine. A fuel injection pump is used for pumping both fuel and the auxiliary fluid at high pressure. The pump communicates with an injection nozzle and, via a magnet valve assembly, with a fluid metering device, which in turn communicates via a metering line with the injection nozzle. Connecting the magnet valve assembly directly to the supply outlet of the fuel injection pump upstream of an equal-pressure valve, and providing a pressure generator in the metering device, given a suitable triggering of the magnet valve assembly, the remaining supply stroke of the pump piston of the fuel injection pump after the end of the fuel injection by the injection nozzle is utilized to generate the requisite metering pressure in the metering device to enable the auxiliary fluid that is to be metered to be stored in the injection nozzle.

摘要翻译： 一种用于将燃料和辅助流体组合注入内燃机的燃烧室的发动机注射系统。 燃料喷射泵用于在高压下泵送燃料和辅助流体。 泵与注射喷嘴连通，并且通过磁阀组件与流体计量装置连通，流体计量装置又通过计量管线与注射喷嘴连通。 将电磁阀组件直接连接到等压阀上游的燃料喷射泵的供应出口，并且在给定适当触发磁阀组件的情况下，在计量装置中提供压力发生器，泵的剩余供应冲程 燃料喷射泵在喷射喷嘴结束之后的活塞被用于在计量装置中产生必要的计量压力，以使待计量的辅助流体能够储存在喷嘴中。

公开(公告)号：US4728273A

公开(公告)日：1988-03-01

申请号：US915314

申请日：1986-10-03

申请人： Ernst Linder ,  Helmut Rembold ,  Walter Teegen

发明人： Ernst Linder ,  Helmut Rembold ,  Walter Teegen

IPC分类号： F04C18/18 ,  F04C29/00 ,  F01C1/18 ,  F01C1/24

CPC分类号： F04C29/00

摘要： A rotary piston compressor, particularly Root's type compressor, includes a housing which is made of only two portions, one of which is cut-shaped and accommodates pistons rotating in opposite directions, and the other of which is formed as a cover closing the end face of the first portion. The two portions are connected to each other and positioned relative to each so that they abut each other along a separation plane which extends centrally of a suction connection and a pressure connection formed on the housing diametrically opposed relative to each other.

摘要翻译： 一种旋转活塞式压缩机，特别是根式压缩机，包括仅由两部分构成的壳体，其中一个是切割形状并容纳沿相反方向旋转的活塞，另一个形成为封闭端面的盖 的第一部分。 两个部分彼此连接并且相对于每个彼此定位，使得它们沿着分离平面彼此邻接，分离平面在抽吸连接中心延伸并且形成在彼此相对的壳体上形成的压力连接。

公开(公告)号：US5078113A

公开(公告)日：1992-01-07

申请号：US444247

申请日：1989-12-01

申请人： Gottlob Haag ,  Helmut Rembold ,  Walter Teegen

发明人： Gottlob Haag ,  Helmut Rembold ,  Walter Teegen

IPC分类号： F02M47/00 ,  F02M41/06 ,  F02M41/16 ,  F02M55/02 ,  F02M59/34 ,  F02M63/00

CPC分类号： F02M41/16 ,  F02M41/06 ,  F02M59/34 ,  F02M63/0007 ,  F02M2200/40

摘要： A reservoir fuel injection system, in which fuel is deliverable under pressure to a reservoir having a line carrying fuel under pressure from the reservoir via a valve assembly to at least one injection nozzle and having an adjustable throttle for varying the quantity of fuel supplied to the reservoir, is embodied such that the throttle upon attainment of the maximum pressure in the reservoir and/or the maximum reservoir volume, enables the aspiration of a minimum quantity of fuel in an intake line of the charge pump and/or connects the pressure line at least partly with the intake line; and/or the pressure reservoir, upon attainment of the maximum pressure in the reservoir and/or the maximum reservoir volume, opens an outflow cross section.

摘要翻译： 一种储存器燃料喷射系统，其中燃料可在压力下输送到储存器，该贮存器具有经由阀组件从储存器承载燃料的管线至至少一个注射喷嘴，并且具有可调节的节流阀，用于改变供应给 储存器被实施为使得在达到储存器中的最大压力和/或最大储存器容积时的节流阀能够在电荷泵的进气管线中抽吸最小量的燃料和/或将压力管线连接在 最少部分用进气线; 和/或压力储存器在达到储存器中的最大压力和/或最大储存器容积时打开流出横截面。

公开(公告)号：US4856482A

公开(公告)日：1989-08-15

申请号：US142862

申请日：1987-11-06

申请人： Ernst Linder ,  Helmut Rembold ,  Walter Teegen

发明人： Ernst Linder ,  Helmut Rembold ,  Walter Teegen

IPC分类号： F02D41/20 ,  F02D41/40 ,  H01H47/32

CPC分类号： H01H47/325 ,  F02D41/20 ,  F02D41/401 ,  F02D2041/2017 ,  F02D2041/2055 ,  F02D2041/2058 ,  F02D41/408 ,  Y02T10/44

摘要： In a method for controlling the demagnetization phase of electromagnetic devices, particularly electromagnetic valves in combustion engines, the exciting current i=i(t), starting from a high holding current value, is decreased not to zero or even to a negative value, but to a value in the positive range below the holding current. Because of the characteristic current and/or voltage values which accordingly occur in the excitation circuit, the start of the opening and the end of the opening of the valve needle of the electromagnetic valve can be determined in a particularly precise manner and can be taken into account for an optimal influencing of the manner of operation of the combustion engine (FIG. 3).

摘要翻译： PCT No.PCT / DE86 / 00451 Sec。 371日期1987年11月6日 102（e）日期1987年11月6日PCT公布1986年11月6日PCT公布。 公开号WO87 / 05662 日本1987年9月24日。在用于控制电磁装置，特别是内燃机中的电磁阀的去磁相位的方法中，从高保持电流值开始的励磁电流i = i（t）不降至零或 即使是负值，而是低于保持电流的正值的值。 由于在励磁电路中相应发生的特征电流和/或电压值，可以以特别精确的方式确定电磁阀的开口开始和阀针的开度结束，并且可以被采用 说明对内燃机的操作方式的最佳影响（图3）。

公开(公告)号：US4690373A

公开(公告)日：1987-09-01

申请号：US779723

申请日：1985-09-24

申请人： Ernst Linder ,  Helmut Rembold ,  Max Straubel ,  Walter Teegen

发明人： Ernst Linder ,  Helmut Rembold ,  Max Straubel ,  Walter Teegen

IPC分类号： F16K31/06 ,  F02M59/36 ,  F02M59/46 ,  H01F7/16

CPC分类号： F02M59/466 ,  F02M59/366 ,  H01F7/1638

摘要： The magnetic valve for fluid control in a fuel injection nozzle includes a valve housing having a magnetic coil mounted on a core of ferromagnetic material and an armature, which is connected to a valve closing element cooperating with a fixed valve seat. After the excitation of the magnetic coil is interrupted, the valve closing element is moved toward a stop tappet by the force of a restoring spring and by the fluid pressure engaging the valve closing element. The stop tappet is supported such that it is displaceable in the opening direction of the valve closing element, counter to the force of a second spring. As a result, a large flow cross section is available for the fluid between the valve seat and a closing body of the valve closing element and a rapid pressure drop is made possible. If the fluid pressure drops below a predetermined level, then the additional spring displaces the stop tappet and hence the armature and the valve closing element into a position in which the flow cross section and the air gaps provided at the armature are decreased, thereby assuring rapid closure of the magnetic valve when the magnetic coil is excited.

摘要翻译： 用于燃料喷射喷嘴中用于流体控制的电磁阀包括具有安装在铁磁材料芯上的电磁线圈和衔铁的阀壳体，该电枢连接到与固定阀座配合的阀关闭元件。 在电磁线圈的激励被中断之后，阀关闭元件通过复位弹簧的力而被移动到停止挺杆，并且通过接合阀闭合元件的流体压力移动。 停止挺杆被支撑成使其能够相对于第二弹簧的力而沿阀关闭元件的打开方向移动。 因此，在阀座与阀关闭元件的关闭体之间的流体可以获得大的流动横截面，并且可以实现快速的压降。 如果流体压力下降到预定水平以下，则附加弹簧使止动挺杆移位，从而将电枢和闭阀元件置于其中设置在电枢处的流动横截面和气隙减小的位置，从而确保快速 当电磁线圈被激励时闭合电磁阀。

公开(公告)号：US4229147A

公开(公告)日：1980-10-21

申请号：US4232

申请日：1979-01-17

申请人： Ernst Linder ,  Helmut Rembold ,  Walter Teegen ,  Achill Kessler ,  Roland Ehmann

发明人： Ernst Linder ,  Helmut Rembold ,  Walter Teegen ,  Achill Kessler ,  Roland Ehmann

IPC分类号： F04C18/344 ,  F01C21/08 ,  F04C18/352 ,  F04C28/06 ,  F04B49/00

CPC分类号： F04C28/06 ,  F01C21/0818

摘要： A rotary positive-displacement pump in which the vane or vanes separating the chambers are locked in the inner dead center point after a certain outlet pressure has been attained, in order to shut off the pump. A corresponding locking apparatus has a detent which assures that each vane is locked in a form-locking manner in the position which shuts off the pumping action. Preferably, the locking apparatus has an overstroke step by means of which it is assured that each vane is constantly held at an increased distance from its sliding surface so that friction and impact noises are positively avoided.

摘要翻译： 一种旋转正排量泵，其中分离腔室的叶片或叶片在达到一定的出口压力之后被锁定在内死点中，以便关闭泵。 相应的锁定装置具有制动器，其确保每个叶片以形式锁定的方式被锁定在关闭泵送动作的位置。 优选地，锁定装置具有过冲程序，通过该步骤可以确保每个叶片恒定地保持与其滑动表面增加的距离，从而可靠地避免摩擦和冲击噪声。