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1. 发明申请

US20100192911A1 Injection System, and Method for the Production of an Injection System 失效
标题翻译：注射系统和注射系统生产方法
公开(公告)号：US20100192911A1
公开(公告)日：2010-08-05
申请号：US12676918
申请日：2008-08-04
申请人： Fredrik Borchsenius , Uwe Jung , Grit Krüger , Eberhard Kull , Volker Mohr
发明人： Fredrik Borchsenius , Uwe Jung , Grit Krüger , Eberhard Kull , Volker Mohr
IPC分类号： F02M69/46 , F02M51/00 , B21D51/16
CPC分类号： F02M63/0015 , F02M47/027 , F02M63/004 , F02M63/0043 , F02M63/0077 , F02M63/0078 , F02M2200/16 , F02M2200/28 , F02M2200/315 , F02M2547/003 , Y10T29/49405
摘要： An injection system for injecting fuel has an actuator, a pilot valve with a valve mushroom, and a supply throttle. The control chamber encompasses a control piston, a first discharge throttle, a first sealing edge for forming a first sealing seat along with the valve mushroom, a second sealing edge of a piston chamber with a valve piston, the second sealing edge forming a second sealing seat along with the valve piston during a maximum actuator working lift for sealing the piston chamber and the valve chamber from each other; and a second discharge throttle connecting the piston chamber to the low-pressure zone between the first and the second sealing edge, wherein d1>d2>d3, d1 are the minimum diameter of the first discharge throttle, d2 being the minimum diameter of the second discharge throttle, and d3 being the minimum diameter of the supply throttle.
摘要翻译：用于喷射燃料的喷射系统具有致动器，具有阀门蘑菇的先导阀和供油节流阀。控制室包括控制活塞，第一排放节流阀，用于与阀门蘑菇一起形成第一密封座的第一密封边缘，具有阀活塞的活塞室的第二密封边缘，第二密封边缘形成第二密封件在最大致动器工作升程期间阀座与阀活塞一起用于将活塞室和阀室彼此密封; 以及将活塞室连接到第一和第二密封边缘之间的低压区域的第二排放节流阀，其中d1> d2> d3，d1是第一排放节流阀的最小直径，d2是第二排气节流阀的最小直径排气节流阀，d3是供油节流阀的最小直径。

2. 发明授权

US08459232B2 Injection system, and method for the production of an injection system 失效
标题翻译：注射系统和注射系统的生产方法
公开(公告)号：US08459232B2
公开(公告)日：2013-06-11
申请号：US12676918
申请日：2008-08-04
申请人： Fredrik Borchsenius , Uwe Jung , Grit Krüger , Eberhard Kull , Volker Mohr
发明人： Fredrik Borchsenius , Uwe Jung , Grit Krüger , Eberhard Kull , Volker Mohr
IPC分类号： F02M59/46 , F02M41/16
CPC分类号： F02M63/0015 , F02M47/027 , F02M63/004 , F02M63/0043 , F02M63/0077 , F02M63/0078 , F02M2200/16 , F02M2200/28 , F02M2200/315 , F02M2547/003 , Y10T29/49405
摘要： An injection system for injecting fuel has an actuator, a pilot valve with a valve mushroom, and a supply throttle. The control chamber encompasses a control piston, a first discharge throttle, a first sealing edge for forming a first sealing seat along with the valve mushroom, a second sealing edge of a piston chamber with a valve piston, the second sealing edge forming a second sealing seat along with the valve piston during a maximum actuator working lift for sealing the piston chamber and the valve chamber from each other; and a second discharge throttle connecting the piston chamber to the low-pressure zone between the first and the second sealing edge, wherein d1>d2>d3, d1 are the minimum diameter of the first discharge throttle, d2 being the minimum diameter of the second discharge throttle, and d3 being the minimum diameter of the supply throttle.
摘要翻译：用于喷射燃料的喷射系统具有致动器，具有阀门蘑菇的先导阀和供油节流阀。控制室包括控制活塞，第一排放节流阀，用于与阀门蘑菇一起形成第一密封座的第一密封边缘，具有阀活塞的活塞室的第二密封边缘，第二密封边缘形成第二密封件在最大致动器工作升程期间阀座与阀活塞一起用于将活塞室和阀室彼此密封; 以及将活塞室连接到第一和第二密封边缘之间的低压区域的第二排放节流阀，其中d1> d2> d3，d1是第一排放节流阀的最小直径，d2是第二排气节流阀的最小直径排气节流阀，d3是供油节流阀的最小直径。

3. 发明授权

US07017840B2 Injection device for injecting fuel 有权
标题翻译：喷油装置
公开(公告)号：US07017840B2
公开(公告)日：2006-03-28
申请号：US10680323
申请日：2003-10-07
申请人： Grit Krüger , Eberhard Kull , Ferdinand Löbbering , Jürgen Schindlatz , Clemens Senghaas
发明人： Grit Krüger , Eberhard Kull , Ferdinand Löbbering , Jürgen Schindlatz , Clemens Senghaas
IPC分类号： B05B1/30
CPC分类号： F02M61/1873
摘要： An injection device for injecting fuel comprises a nozzle needle (2), which is arranged in a nozzle body (1), and a micro-bore (10) formed in the nozzle body (1), in which at least one injection hole (8) is configured. Here one tip (3) of the nozzle needle (2) projects into the micro-bore (10) in such a way that the tip (3) is arranged at the level of the injection holes (8) in the axial direction (X—X) of the nozzle needle, with recesses being formed in the tip at the tip (3) of the nozzle needle (2) level with the injection holes (8), in order to ensure a minimum distance between the tip (3) and the injection holes (8).
摘要翻译：一种用于喷射燃料的喷射装置包括布置在喷嘴体（1）中的喷嘴针（2）和形成在喷嘴体（1）中的微孔（10），其中至少一个喷射孔 8）。这里喷嘴针（2）的一个尖端（3）以这样的方式突出到微孔（10）中，使得尖端（3）沿轴向（XX）布置在喷射孔（8）的高度），其中在喷嘴针（2）的尖端（3）处的尖端中形成有凹口与喷射孔（8）平齐，以便确保尖端（3）和尖端（3）之间的最小距离注射孔（8）。

4. 发明申请

US20070039592A1 Arrangement with an injection valve and a sleeve as pressure transfer means 审中-公开
标题翻译：用喷射阀和套筒作为压力传递装置的布置
公开(公告)号：US20070039592A1
公开(公告)日：2007-02-22
申请号：US10595154
申请日：2004-09-03
申请人： Eberhard Kull
发明人： Eberhard Kull
IPC分类号： F02M61/14 , G01M15/08
CPC分类号： F02M61/168 , F02M61/14 , F02M61/18 , F02M2200/24 , F02M2200/9015 , F02M2200/9038 , G01L23/22
摘要： An arrangement with an injection valve (7) is disclosed, arranged in a cylinder head (1) and which permits the recording of the pressure in the combustion chamber (21) of an internal combustion engine (22). A pressure sensor (16) is thus provided, mounted on the injection valve (7). A sleeve (13) is provided as pressure transfer means, enclosing a nozzle body (8) of the injection valve (7), the upper end of which rests on the pressure sensor (16). The lower end of the sleeve (13) runs in a drilling (2) in the cylinder head (22) as far as the region of the end of the drilling (2). A pressure change in the combustion chamber (21) is transmitted to the sleeve (13) by the lower end (14) of the sleeve (13), in the form of a annular surface and transmitted to the pressure sensor (16), by means of the sleeve (13). The embodiment of the sleeve (13) permits an economical and simply produced pressure transfer means.
摘要翻译：公开了一种具有喷射阀（7）的装置，其布置在气缸盖（1）中，并且允许记录内燃机（22）的燃烧室（21）中的压力。因此，安装在喷射阀（7）上的压力传感器（16）。提供套筒（13）作为压力传递装置，包围喷射阀（7）的喷嘴体（8），其上端位于压力传感器（16）上。套筒（13）的下端在气缸盖（22）中的钻孔（2）中延伸到钻孔（2）的端部的区域。燃烧室（21）中的压力变化通过套管（13）的下端（14）以环形表面的形式传递到套筒（13），并被传递到压力传感器（16），由套筒（13）的装置。套筒（13）的实施例允许经济且简单地生产的压力传递装置。

5. 发明授权

US06443374B1 Nozzle body for a fuel injection nozzle with optimized injection hole duct geometry 有权
标题翻译：用于燃油喷嘴的喷嘴体，具有优化的喷射孔导管几何形状
公开(公告)号：US06443374B1
公开(公告)日：2002-09-03
申请号：US09613035
申请日：2000-07-10
申请人： Andrej Astachow , Eberhard Kull , Andreas Fath , Hakan Yalcin
发明人： Andrej Astachow , Eberhard Kull , Andreas Fath , Hakan Yalcin
IPC分类号： F02M5900
CPC分类号： F02M61/184 , F02M61/1846
摘要： In a nozzle body, a degree of rounding of edges of an entry region of an injection hole duct in the nozzle body is dependent on a distribution of a fuel stream around the entry region. The edges being more rounded, the greater the fuel stream at the respective edge portion is. The entry region of the injection hole duct has, in this case, preferably the form of an ellipse.
摘要翻译：在喷嘴体中，喷嘴体中喷射孔导管的入口区域的边缘的倒圆度取决于燃料流在入口区域周围的分布。边缘更圆，边缘部分处的燃料流越大。在这种情况下，喷射孔导管的入口区域优选为椭圆形。

6. 发明授权

US07202441B2 Method for producing a hole in a body, specifically an injection hole in a fuel injector 有权
标题翻译：一种用于在主体中产生孔的方法，特别是在燃料喷射器中的喷射孔
公开(公告)号：US07202441B2
公开(公告)日：2007-04-10
申请号：US10640806
申请日：2003-08-14
申请人： Wendelin Klügl , Eberhard Kull , Gerd Schmutzler
发明人： Wendelin Klügl , Eberhard Kull , Gerd Schmutzler
IPC分类号： B23K26/38 , B24B5/48 , F02M61/16
CPC分类号： B24B31/116 , B23K26/0624 , B23K26/382 , B23K26/389 , B23P15/16 , F02M61/168 , F02M2200/02 , F02M2200/28 , F02M2200/9061
摘要： A method for producing a hole in a body, especially an injection hole in a fuel injector is disclosed. The hole (L) is first produced by a percussion boring process or a trepanation boring process using a laser. The percussion boring process lasts less than 3 seconds. The trepanation boring process lasts less than 10 seconds. After percussion boring or trepanation boring a smoothing step is carried out by forcing a medium that is mixed with abrasive particles under pressure through the hole until any roughnesses of surfaces (F) of the body that form the hole (L) are substantially removed.
摘要翻译：公开了一种用于在主体中产生孔的方法，特别是燃料喷射器中的喷射孔。孔（L）首先通过使用激光的冲击钻孔工艺或双面钻孔工艺生产。打击乐无聊的过程持续不到3秒钟。双打无聊的过程持续不到10秒。在打击镗孔或平移镗孔之后，通过迫使在压力下与研磨颗粒混合的介质通过孔直到形成孔（L）的主体的表面（F）的基本上被去除的任何粗糙度来进行平滑化步骤。

7. 发明授权

US06565017B1 Fuel injection valve for a combustion engine 有权
标题翻译：用于内燃机的燃油喷射阀
公开(公告)号：US06565017B1
公开(公告)日：2003-05-20
申请号：US09610520
申请日：2000-07-06
申请人： Andreas Fath , Wilhelm Frank , Wendelin Klügl , Eberhard Kull , Günter Lewentz , Hakan Yalcin
发明人： Andreas Fath , Wilhelm Frank , Wendelin Klügl , Eberhard Kull , Günter Lewentz , Hakan Yalcin
IPC分类号： F02M3900
CPC分类号： F02M61/1873 , F02M61/18 , F02M2200/304
摘要： Located between the frustoconical needle tip and the cylindrical needle shank of a nozzle needle of a fuel injection valve is a frustoconical needle portion, into which is introduced a peripheral groove. Through this kind of arrangement damping is capable of being set, depending on the position of the groove, during the axial movement of the nozzle needle.
摘要翻译：位于截头圆锥形针尖和燃料喷射阀的喷嘴针的圆柱形针柄之间的是截头圆锥形的针部分，引入周边凹槽。通过这种布置，可以在喷嘴针的轴向移动期间根据凹槽的位置来设定阻尼。

8. 发明授权

US06546914B1 Fuel injection valve for an internal combustion engine 有权
标题翻译：内燃机燃油喷射阀
公开(公告)号：US06546914B1
公开(公告)日：2003-04-15
申请号：US09555406
申请日：2000-11-27
申请人： Andreas Fath , Günter Lewentz , Wilhelm Frank , Eberhard Kull , Hakan Yalcin , Wendelin Klügl
发明人： Andreas Fath , Günter Lewentz , Wilhelm Frank , Eberhard Kull , Hakan Yalcin , Wendelin Klügl
IPC分类号： F02M3704
CPC分类号： F02M61/1873 , F02M61/18 , F02M61/1806
摘要： The nozzle body (5) of a fuel injection valve has a central bore (54) in which a nozzle needle (1) is guided. The tip (52) of the nozzle body (5) has a tapered valve seat (55) which forms together with the sealing edge (27) of the nozzle needle (1) a valve (27, 55) which controls the flow of fuel to the injection holes (9) in the nozzle tip (52). Underneath the sealing edge (27) a circumferential groove (33) is disposed in the truncatoconical needle tip (30, 35, 40, 45) at the level of which the injection holes (9) are disposed, so that when the valve (27, 55) opens the nozzle needle (1) is axially stabilized and the shaping of the injected jet is improved.
摘要翻译：燃料喷射阀的喷嘴体（5）具有引导喷嘴针（1）的中心孔（54）。喷嘴体（5）的尖端（52）具有锥形阀座（55），其与喷嘴针（1）的密封边缘（27）一起形成控制燃料流动的阀门（27,55）到喷嘴尖端（52）中的喷射孔（9）。在密封边缘（27）的下方，周向凹槽（33）设置在其中设置注射孔（9）的水平处的锥形针尖（30,35,40,45）中，使得当阀（27），55）打开喷嘴针（1）轴向稳定，并且注射射流的成形改善。

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