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公开(公告)号：US06763809B2
公开(公告)日：2004-07-20
申请号：US10292547
申请日：2002-11-13
申请人： Peter Grabandt
发明人： Peter Grabandt
IPC分类号： F02M3302
CPC分类号： F02M47/027 , F02M47/02 , F02M55/04 , F02M59/366 , F02M59/44 , F02M61/205 , F02M2200/40
摘要： The fuel injection apparatus has a high-pressure fuel pump and a fuel injection valve connected to it for each cylinder of the engine. The high-pressure fuel pump has a pump piston, which is driven in a stroke motion by the engine and defines a pump working chamber, which is connected by means of a line to a pressure chamber of the fuel injection valve that is disposed separate from the high-pressure fuel pump in the engine and has an injection valve member, which is used to control at least one injection opening and can be moved by the pressure prevailing in the pressure chamber in an opening direction, counter to a closing force, in order to unblock the at least one injection opening. An electrically actuated control valve is provided in the fuel injection valve and at least indirectly controls a connection of the pump working chamber to a relief chamber, which can store pressurized fuel diverted by the control valve when this valve is open.
摘要翻译： 燃料喷射装置具有与发动机的每个气缸连接的高压燃料泵和燃料喷射阀。 高压燃料泵具有泵活塞，该泵活塞由发动机以行程运动驱动，并且限定了泵工作室，该泵工作室通过管线连接到与燃料喷射阀分离设置的燃料喷射阀的压力室 发动机中的高压燃料泵，并且具有喷射阀构件，该喷射阀构件用于控制至少一个喷射开口，并且能够以与打开方向相反的压力室中的压力相对于闭合力移动 以解除阻挡至少一个注射开口。 在燃料喷射阀中设置有电动控制阀，并且至少间接地控制泵工作室与释放室的连接，该释放室可以在该阀打开时存储由控制阀转向的加压燃料。
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公开(公告)号：US5936842A
公开(公告)日：1999-08-10
申请号：US491904
申请日：1995-07-14
IPC分类号： E05F15/668 , H05K7/12 , H05K7/14 , H01R13/00
CPC分类号： H05K7/12 , E05F15/668 , H05K7/1432 , E05Y2900/106 , E05Y2900/208
摘要： The invention takes as its departure point a housing (10) for receiving electric drives (16, 18, 20), in particular garage-door drives, and/or the controls (24, 26) thereof, which housing exhibits at least two housing parts (12, 14). Provision is made on the housing parts for a latching device (34, 52, 68, 110) and guide elements (108, 112) for the reliable connection of the housing parts (12, 14) and for latching-in and retaining functional components (22, 28, 78) and/or circuit boards (24, 26) for the controls. Consequently, a structure with few individual parts and simple mounting and demounting is achieved.
摘要翻译： PCT No.PCT / DE93 / 01209 Sec。 371 1995年7月14日第 102（e）日期1995年7月14日PCT 1993年12月17日PCT公布。 WO94 / 16184 PCT出版物 日期1994年7月21日本发明以其出发点为基础，接收用于接收电动驱动器（16,18,20）的外壳（10），特别是车库门驱动器和/或其控制器（24,26），该壳体 展现出至少两个壳体部分（12,14）。 在用于锁定装置（34,52,68,110）的壳体部件和用于壳体部件（12,14）的可靠连接以及用于锁定和保持功能部件的引导元件（108,112）中的部件 （22,28,78）和/或用于控制的电路板（24,26）。 因此，实现了具有很少的单个部件和简单的安装和拆卸的结构。
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公开(公告)号：US07143955B2
公开(公告)日：2006-12-05
申请号：US10544716
申请日：2003-10-14
申请人： Wolfgang Geiger , Peter Grabandt , Uwe Baerenwaldt
发明人： Wolfgang Geiger , Peter Grabandt , Uwe Baerenwaldt
IPC分类号： F02M41/16
CPC分类号： F02M63/0064 , F02M47/027 , F02M51/005 , F02M57/023 , F02M61/168 , F02M61/205
摘要： A fuel injection apparatus having at least one solenoid valve for controlling the fuel injection that is contained in a housing part and a solenoid assembly having a magnetic coil and a magnet armature inserted into a recess of the housing part. A cover piece that can be attached to the housing part fixes the solenoid assembly in the housing part. A spring element is disposed between the cover piece and the solenoid assembly and clamps the solenoid assembly in the housing part. At least one securing element is formed onto the spring element and is of one piece with it, which secures the spring element to the housing part and secures the solenoid assembly in the recess of the housing part without the cover piece being attached to the housing part.
摘要翻译： 一种燃料喷射装置，具有至少一个用于控制容纳在壳体部分中的燃料喷射的电磁阀和具有插入到壳体部分的凹部中的具有磁性线圈和磁体衔铁的螺线管组件。 可以附接到壳体部分的盖件将螺线管组件固定在壳体部件中。 弹簧元件设置在盖件和螺线管组件之间，并将螺线管组件夹紧在壳体部件中。 至少一个固定元件形成在弹簧元件上并且与其成一体，其将弹簧元件固定到壳体部分并且将螺线管组件固定在壳体部分的凹部中，而不将盖件附接到壳体部分 。
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公开(公告)号：US06892955B2
公开(公告)日：2005-05-17
申请号：US10477837
申请日：2002-12-17
申请人： Peter Grabandt
发明人： Peter Grabandt
IPC分类号： F02M47/00 , F02M47/02 , F02M51/00 , F02M57/02 , F02M59/36 , F02M61/10 , F02M61/20 , F02M63/00
CPC分类号： F02M61/205 , F02M47/027 , F02M57/023 , F02M59/366 , F02M2200/16 , F02M2200/21 , F02M2200/28
摘要： There is disclose a high-pressure fuel pump and a fuel injection valve connected to it for each cylinder of an internal combustion engine. A pump piston of the pump delimits a working chamber connected to a pressure chamber of the injection valve having a valve element controlling injection openings and movable in an opening direction counter to closing force by pressure prevailing in the pressure chamber. A control valve controls connection of a control pressure chamber with the pump-working chamber delimited by a control piston to a relief chamber. When the injection valve element is closed, the control piston opens a main connection with a large flow cross section and when the injection valve element is open, this control piston closes the main connection, only opening a bypass connection with small flow cross section, the bypass connection is embodied in a housing part delimiting the control pressure chamber.
摘要翻译： 公开了一种与内燃机的每个气缸连接的高压燃料泵和燃料喷射阀。 泵的泵活塞限定连接到注射阀的压力室的工作室，该工作室具有阀元件，该阀元件控制喷射开口，并且能够通过压力室中的压力与打开方向相反的方式移动。 控制阀控制控制压力室与由控制活塞限定到释放室的泵工作室的连接。 当注射阀元件关闭时，控制活塞打开具有大流量横截面的主连接，并且当喷射阀元件打开时，该控制活塞关闭主连接，仅打开具有小流动截面的旁路连接， 旁路连接体现在限定控制压力室的壳体部分中。
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公开(公告)号：US07527211B2
公开(公告)日：2009-05-05
申请号：US11149288
申请日：2005-06-10
申请人： Peter Grabandt
发明人： Peter Grabandt
IPC分类号： F16K31/02
CPC分类号： F02M61/161 , F02M51/005 , F02M61/168 , F02M63/0015 , F02M63/004 , F02M63/0043 , Y10S251/903
摘要： A method for producing a fuel injector and a fuel injector for internal combustion engines, having a control valve with an electromagnetically actuatable valve needle; a coil is received in a magnet cup made of magnetizable material. At least one clamping sleeve, with a slot extending between the face ends of the clamping sleeve, is received in the magnet cup.
摘要翻译： 一种用于生产用于内燃机的燃料喷射器和燃料喷射器的方法，具有带电磁致动阀针的控制阀; 线圈被容纳在由可磁化材料制成的磁铁杯中。 至少一个具有在夹紧套筒的端部之间延伸的狭槽的夹紧套筒被容纳在磁体杯中。
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公开(公告)号：US07090151B2
公开(公告)日：2006-08-15
申请号：US10475789
申请日：2002-11-29
申请人： Roger Potschin , Peter Grabandt
发明人： Roger Potschin , Peter Grabandt
CPC分类号： F16K31/0613 , F02M47/027 , F02M63/0045 , F02M63/0071 , F02M63/0073 , F16K31/0624 , F16K31/426
摘要： The invention relates to a device for actuating a control piston or nozzle needle (27) via a control chamber (26). The control chamber communicates via a control chamber line (25) with valve chambers (3, 22) of a 3/2-way valve (5). The valve body (6, 40, 51) of this valve is switchable by means of an actuator (11). By means of a restoring spring (14), the valve body (6, 40, 51) is acted upon such that a seat portion (7), embodied in the housing (4) on the valve body (6, 40, 51), is put into its valve seat (20). The valve body (6, 40, 51) of the 3/2-way valve (5) has a seat portion (7) and a longitudinal slide portion (8), as well as hydraulic faces (31,32), facing one another, that make the state of pressure equilibrium of the valve body (6, 40, 51) possible. The valve body (6, 40, 51) is moved to different stroke lengths (10; 23, 24) by means of an actuator (11).
摘要翻译： 本发明涉及一种用于经由控制室（26）致动控制活塞或喷嘴针（27）的装置。 控制室经由控制室管线（25）与三通阀（5）的阀室（3,22）连通。 该阀的阀体（6,40,51）可通过致动器（11）切换。 通过复原弹簧（14），阀体（6,40,51）的作用是使阀体（6,40,51）上的壳体（4）中实施的座部（7） ，放入其阀座（20）中。 三通阀（5）的阀体（6,40,51）具有座部（7）和纵向滑动部分（8）以及面向一个的液压面（31,32） 另一个，使得阀体（6,40,51）的压力平衡状态成为可能。 阀体（6,40,51）通过致动器（11）移动到不同的行程长度（10; 23,24）。
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公开(公告)号：US20050274829A1
公开(公告)日：2005-12-15
申请号：US11149288
申请日：2005-06-10
申请人： Peter Grabandt
发明人： Peter Grabandt
IPC分类号： F02M51/06 , F02M51/00 , F02M59/46 , F02M61/16 , F02M63/00 , F02M47/02 , B05B1/30 , F02M59/00 , F02M61/00
CPC分类号： F02M61/161 , F02M51/005 , F02M61/168 , F02M63/0015 , F02M63/004 , F02M63/0043 , Y10S251/903
摘要： The invention relates to a fuel injector for internal combustion engines, having a control valve with an electromagnetically actuatable valve needle; a coil is received in a magnet cup made of magnetizable material. At least one clamping sleeve, with a gaplike opening extending between the face ends of the clamping sleeve, is received in the magnet cup. The invention also relates to a method for producing the fuel injector.
摘要翻译： 本发明涉及一种用于内燃机的燃料喷射器，其具有带电磁致动阀针的控制阀; 线圈被容纳在由可磁化材料制成的磁铁杯中。 至少一个具有在夹紧套筒的端部之间延伸的间隙开口的夹紧套筒被容纳在磁体杯中。 本发明还涉及一种用于生产燃料喷射器的方法。
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