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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。
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2.发明授权Valve for the metered admixture of volatilized fuel to the fuel-air mixture of an internal combustion engine 失效用于将挥发性燃料计量混合到内燃机的燃料 - 空气混合物的阀
公开(公告)号：US4986246A
公开(公告)日：1991-01-22
申请号：US424780
申请日：1989-10-20
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。
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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
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。
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公开(公告)号：US4428195A
公开(公告)日：1984-01-31
申请号：US256465
申请日：1981-04-22
申请人： Ernst Linder , Helmut Rembold , Walter Teegen
发明人： Ernst Linder , Helmut Rembold , Walter Teegen
CPC分类号： F04C25/02 , F04C18/3441 , F04C28/06 , F02B1/04 , F04C2270/052 , F04C29/02
摘要： A rotary vacuum pump is proposed, having a rotor with vanes which rotates eccentrically within a housing bore. Each vane is coupled with a body which is ineffective at relatively low pump rpm; however, at higher rpm, the body engages the vane in such a manner that it removes the vane from its track within the housing bore.In this manner, an rpm-dependent shutoff device is created for the pump. In cooperation with the furnishing of underpressure as an auxiliary pressure in motor vehicles, the pump is used to supplement the underpressure which prevails when the internal combustion engine is at low, idling rpm; this prevailing underpressure is at a very low pressure level, and so when it is thus supplemented there is sufficient auxiliary vacuum force available over the entire rpm range.
摘要翻译： 提出了一种旋转式真空泵，其具有带有在壳体孔内偏心旋转的叶片的转子。 每个叶片与在相对较低的泵转速下无效的主体联接; 然而，在更高的转速下，主体以这样的方式接合叶片，使得它从壳体孔内的轨道上移除叶片。 以这种方式，为泵创建一个依赖于rpm的切断装置。 在提供负压作为汽车辅助压力的同时，泵用于补充内燃机处于低空转时的负压; 这种普遍的负压处于非常低的压力水平，因此当其被补充时，在整个rpm范围内存在足够的辅助真空力。
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5.发明授权
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
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）。
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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
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。
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公开(公告)号：US5263441A
公开(公告)日：1993-11-23
申请号：US730792
申请日：1991-07-25
申请人： Helmut Rembold , Ernst Linder
发明人： Helmut Rembold , Ernst Linder
CPC分类号： F01L9/025 , F01L2001/34446
摘要： A hydraulic valve control apparatus in an embodiment for multi-cylinder internal combustion engine having a reservoir chamber, assigned to a pressure chamber of a valve tappet and having a reservoir piston that serves as a valve, with which the reservoir chamber can be separated from the pressure chamber. The reservoir piston is shifted out of its position of repose to a reservoir function by a hydraulic thrust that is conducted in the reservoir chamber under the control of a magnet valve, via a control line in which a check valve is disposed. Displacement of the reservoir piston occurs only whenever a valve actuation takes place via the drive cam and as a result the working pressure adequate for the displacement of the reservoir piston prevails in the pressure chamber.
摘要翻译： PCT No.PCT / DE90 / 00817 Sec。 371日期：1992年7月26日 102（e）日期1992年7月26日PCT 1990年10月26日PCT PCT。 出版物WO91 / 08385 日期1991年6月13日。一种用于多缸内燃机的实施例中的液压阀控制装置，其具有储存室，分配给阀挺杆的压力室并具有作为阀的储存器活塞， 储存室可以与压力室分离。 蓄能器活塞通过在电磁阀的控制下通过在其中设置止回阀的控制线在储存室中传导的液压推力而从其休止位置移出到储液器功能。 只有当通过驱动凸轮进行阀门致动时才会发生储液器活塞的位移，结果，适用于储存器活塞位移的工作压力在压力室中占优势。
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公开(公告)号：US5113812A
公开(公告)日：1992-05-19
申请号：US663928
申请日：1991-03-26
申请人： Helmut Rembold , Ernst Linder
发明人： Helmut Rembold , Ernst Linder
CPC分类号： F01L9/025 , F01L2001/34446
摘要： A hydraulic drive control device for internal combustion engines, having a reservoir magnet valve for controlling a volume of oil in a stroke transmission chamber, in order to control a timing cross section of the engine valve, wherein the magnet valve is closed when without current, and the valve member, embodied as a reservoir piston, is loaded by a reservoir spring acting as a closing spring.
摘要翻译： PCT No.PCT / DE90 / 00585 Sec。 371日期1991年3月26日 102（e）1991年3月26日PCT PCT 1990年7月28日PCT公布。 出版物WO91 / 03627 日本1991年3月21日。一种用于内燃机的液压驱动控制装置，具有用于控制行程传动室中的油量的储存器磁阀，以便控制发动机气门的正时横截面，其中磁体 阀没有电流时关闭，阀体构成为储存器活塞，由作为闭合弹簧的储液弹簧加载。
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公开(公告)号：US5078114A
公开(公告)日：1992-01-07
申请号：US444241
申请日：1989-12-01
申请人： Gottlob Haag , Ernst Linder , Helmut Rembold
发明人： Gottlob Haag , Ernst Linder , Helmut Rembold
CPC分类号： F02M41/063 , F02M59/205
摘要： An electrically controlled fuel injection pump for internal combustion engines, in particular for direct fuel injection in engines having externally supplied ignition. A plurality of pump pistons driven by drive cams at a constant stroke and each leading into one cylinder bore, pump the fuel that has been brought to injection pressure in an associated pump work chamber to injection valves. A plurality of pump pistons are positioned side by side, radially of the camshaft. The work chambers of the pump pistons are connectable via a rotary slide valve to lines which lead to the injection valves and optionally to supply lines for supplying fuel to the work chambers of the pump pistons and the rotary slide can be driven in synchronism with the camshaft.
摘要翻译： 一种用于内燃机的电控燃油喷射泵，特别是用于在具有外部点火的发动机中的直接燃料喷射。 由驱动凸轮驱动的多个泵活塞以均匀的行程驱动并且各自引导到一个气缸孔中，将已经在相关联的泵工作室中的喷射压力的燃料泵泵入喷射阀。 多个泵活塞位于凸轮轴的径向上并排设置。 泵活塞的工作室可通过旋转滑阀连接到通向喷射阀的管线，并且可选地供应用于向泵活塞的工作室供应燃料的管线，并且旋转滑块可以与凸轮轴同步地驱动 。
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公开(公告)号：US5020498A
公开(公告)日：1991-06-04
申请号：US452090
申请日：1989-12-18
申请人： Ernst Linder , Helmut Rembold , Manfred Wier
发明人： Ernst Linder , Helmut Rembold , Manfred Wier
摘要： In a fuel injection apparatus having an injection nozzle opening at predetermined pressure, to which fuel is deliverable under pressure, the injection nozzle chamber communicates with a fuel supply line with the interposition of a check valve closing outward; the pressure in the fuel supply line is lower than the opening pressure of the injection nozzle. Furthermore, the injection nozzle chamber communicates with a work chamber of a spring-loaded work piston, the displacement motion of which for increasing the pressure in the nozzle chamber above the opening pressure of the injection nozzle is effected by relieving a second work chamber of the spring-loaded work piston under the influence of spring force.
摘要翻译： 在具有预定压力的喷嘴开口的燃料喷射装置中，燃料可在压力下输送，喷嘴腔室与燃料供给管路连通，插入止回阀向外关闭; 燃料供给管路中的压力低于喷射喷嘴的打开压力。 此外，注射喷嘴室与弹簧加载的活塞的工作室连通，用于将喷嘴室中的压力增加到高于喷射喷嘴的打开压力的位移运动是通过将第二工作室 在弹簧力的影响下弹簧加载的活塞。
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