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21. 发明申请

US20060243252A1 Fuel injector provided with provided with a pressure transmitter controlled by a servo valve 失效
标题翻译：燃油喷射器配备有一个由伺服阀控制的压力变送器
公开(公告)号：US20060243252A1
公开(公告)日：2006-11-02
申请号：US10551461
申请日：2004-03-04
申请人： Nadja Eisenmenger , Hans-Christoph Magel
发明人： Nadja Eisenmenger , Hans-Christoph Magel
IPC分类号： F02M63/00 , F02M59/46 , F02M51/00 , F02M61/08
CPC分类号： F02M59/105 , F02M47/027 , F02M57/025 , F02M57/026 , F02M63/0015 , F02M63/0029 , F02M63/004 , F02M63/0043 , F02M63/0045 , F02M63/0225 , F02M2547/001
摘要： A fuel injector for injecting fuel into a combustion chamber of an internal combustion engine, including a pressure booster, whose booster piston separates a work chamber, subjected to fuel via a pressure reservoir, from a pressure-relievable differential pressure chamber. A pressure change in the differential pressure chamber is effected via an actuation of a servo valve, which opens or closes a hydraulic connection of the differential pressure chamber to a first low-pressure-side return. The servo valve has a piston guided between a control chamber and a first hydraulic chamber. On this servo valve piston, a hydraulic face that positions the servo valve piston constantly in the opening direction when system pressure is applied and a first sealing seat that closes or opens a low-pressure-side return are embodied.
摘要翻译：一种用于将燃料喷射到内燃机的燃烧室中的燃料喷射器，所述燃料喷射器包括增压器，所述增压器活塞通过压力储存器从经过压力释放的压差室分离经过压力储存器的燃料的工作室。差压室中的压力变化通过伺服阀的致动来实现，伺服阀打开或关闭差压室的液压连接到第一低压侧回路。伺服阀具有在控制室和第一液压室之间引导的活塞。在该伺服阀活塞上，具有在施加系统压力时将伺服阀活塞定位在打开方向并且闭合或打开低压侧返回的第一密封座的液压面。

22. 发明申请

US20050035212A1 Fuel injection system for internal combustion engines 失效
公开(公告)号：US20050035212A1
公开(公告)日：2005-02-17
申请号：US10910346
申请日：2004-08-04
申请人： Nadja Eisenmenger , Hans-Christoph Magel
发明人： Nadja Eisenmenger , Hans-Christoph Magel
IPC分类号： F02M47/02 , F02M57/02 , F02M59/10 , F02M59/46 , F02M63/00
CPC分类号： F02M63/0029 , F02M47/025 , F02M57/025 , F02M59/105 , F02M59/46 , F02M63/0005
摘要： A fuel injection system for internal combustion engines having a fuel injection valve communicating with a high-pressure source includes a control valve, which has a valve body with a longitudinally displaceably guided control piston. The control piston is guided in a bush, which is surrounded at least partly inside the valve body by an annular chamber, which communicates with the high-pressure source.

23. 发明授权

US09494116B2 Fuel injector and method for the manufacture and/or assembly of a nozzle needle assembly 有权
标题翻译：喷嘴和喷嘴针组件的制造和/或组装方法
公开(公告)号：US09494116B2
公开(公告)日：2016-11-15
申请号：US13577696
申请日：2011-02-08
申请人： Nadja Eisenmenger , Hans-Christoph Magel
发明人： Nadja Eisenmenger , Hans-Christoph Magel
IPC分类号： F02M51/06 , F02M63/00
CPC分类号： F02M51/0603 , F02M63/0026 , F02M2200/703 , F02M2200/704 , Y10T29/494
摘要： The invention relates to a fuel injector having a nozzle body (I) and having an injector body (2). In the nozzle body (I) there is formed a high-pressure bore (3) for accommodating a nozzle needle (4) which can perform a stroke movement and via the stroke movement of which at least one injection opening (5) can be opened up or closed off, the fuel injector further including a low pressure chamber (6) coupled to the needle (4) via a coupling device (8) having a first and a second disk-shaped coupler body (9, 10), the low pressure chamber (6) accommodating a piezoelectric actuator (7).
摘要翻译：本发明涉及具有喷嘴主体（I）并具有喷射器主体（2）的燃料喷射器。在喷嘴体（I）中，形成有用于容纳喷嘴针（4）的高压孔（3），该喷嘴针能够执行行程运动，并且经由能够打开至少一个喷射开口（5）的行程运动燃料喷射器还包括通过具有第一和第二盘形耦合器体（9,10）的耦合装置（8）耦合到针（4）的低压室（6），低压室容纳压电致动器（7）的压力室（6）。

24. 发明申请

US20130118175A1 PISTON ENGINE DRIVABLE USING A STEAM POWER PROCESS 审中-公开
标题翻译：使用蒸汽动力过程驱动的活塞发动机
公开(公告)号：US20130118175A1
公开(公告)日：2013-05-16
申请号：US13812804
申请日：2011-07-07
申请人： Nadja Eisenmenger , Hans-Christoph Magel , Andreas Wengert
发明人： Nadja Eisenmenger , Hans-Christoph Magel , Andreas Wengert
IPC分类号： F01B29/00
CPC分类号： F01B29/00 , F01B9/023 , F02G5/02 , Y02T10/166
摘要： A piston engine (1) that can be driven using a steam power process and is used in particular for utilizing waste heat from an internal combustion engine comprises at least one cylinder bore (4), a cylinder piston (5) which is arranged in the cylinder bore (4), and a rod (20) which is connected to the cylinder piston (5). The rod (20) is guided out of the cylinder bore (4). The cylinder piston (5) delimits a first operating space (9) and a second operating space (10) in the cylinder bore (4). A crankshaft (22) is disposed in a crankshaft space (21). The rod (20) is connected to a slider crank mechanism (23) which is disposed in the crankshaft space (21), the rod (20) being effectively connected to the crankshaft (22) via the slider crank mechanism (23), thus making it possible to obtain a large expansion volume while keeping the design of the piston engine (1) compact.
摘要翻译：可以使用蒸汽动力过程驱动并且特别用于利用来自内燃机的废热的活塞发动机（1）包括至少一个气缸孔（4），气缸活塞（5），其布置在气缸孔（4）和连接到气缸活塞（5）的杆（20）。杆（20）被引导出气缸孔（4）。气缸活塞（5）限定气缸孔（4）中的第一操作空间（9）和第二操作空间（10）。曲轴（22）设置在曲轴空间（21）中。杆（20）连接到设置在曲轴空间（21）中的滑块曲柄机构（23），杆（20）经由滑块曲柄机构（23）有效地连接到曲轴（22），因此使得可以在保持活塞发动机（1）的设计紧凑的同时获得大的膨胀体积。

25. 发明申请

US20120305675A1 FUEL INJECTOR AND METHOD FOR THE MANUFACTURE AND/OR ASSEMBLY OF A NOZZLE NEEDLE ASSEMBLY 有权
标题翻译：燃油喷射器和喷嘴针组件的制造和/或组装方法
公开(公告)号：US20120305675A1
公开(公告)日：2012-12-06
申请号：US13577696
申请日：2011-02-08
申请人： Nadja Eisenmenger , Hans-Christoph Magel
发明人： Nadja Eisenmenger , Hans-Christoph Magel
IPC分类号： F02M63/00 , B21D51/16
CPC分类号： F02M51/0603 , F02M63/0026 , F02M2200/703 , F02M2200/704 , Y10T29/494
摘要： The invention relates to a fuel injector for a fuel injection system, in particular a common rail injection system, having a nozzle body (1) and having an injector body (2), wherein in the nozzle body (1) there is formed a high-pressure bore (3) for accommodating a nozzle needle (4) which can perform a stroke movement and by means of the stroke movement of which at least one injection opening (5) can be opened up or closed off, and wherein in the injector body (2) there is formed a low-pressure chamber (6) for accommodating a piezoelectric actuator (7), which low-pressure chamber can be or is hydraulically coupled via a coupling device (8) to the nozzle needle (4) in such a way that the nozzle needle (3) assumes the closed position thereof when the piezoelectric actuator (7) is electrically discharged. According to the invention, the coupling device (8) comprises a first and a second disk-shaped coupler body (9, 10) with in each case one cylinder bore (11, 12) for accommodating in each case one coupler piston (15, 16) which delimits a coupler chamber (13, 14). The invention also relates to a method for the manufacture and/or assembly of a nozzle needle assembly for a fuel injector.
摘要翻译：本发明涉及一种用于燃料喷射系统的燃料喷射器，特别是具有喷嘴主体（1）并具有喷射器主体（2）的共轨喷射系统，其中在喷嘴体（1）中形成高用于容纳能够执行行程运动的喷嘴针（4）的压力孔（3），以及通过该冲程运动可以打开或关闭至少一个注射开口（5），并且其中在喷射器主体（2）形成有用于容纳压电致动器（7）的低压室（6），该低压室可以经由联接装置（8）或联接装置（8）液压耦合到喷嘴针当压电致动器（7）电气放电时，喷嘴针（3）呈现其关闭位置的方式。根据本发明，联接装置（8）包括第一和第二盘形联接器主体（9,10），每个壳体具有一个气缸孔（11,12），用于在每种情况下容纳一个联接器活塞（15， 16）限定了联接器腔室（13,14）。本发明还涉及一种用于制造和/或组装用于燃料喷射器的喷嘴针组件的方法。

26. 发明申请

US20100294241A1 FUEL INJECTOR THE CONTROL VALVE ELEMENT OF WHICH HAS A SUPPORT REGION 有权
标题翻译：燃油喷射器具有支撑区域的控制阀元件
公开(公告)号：US20100294241A1
公开(公告)日：2010-11-25
申请号：US12864114
申请日：2008-12-30
申请人： Nadja Eisenmenger , Hans-Christoph Magel
发明人： Nadja Eisenmenger , Hans-Christoph Magel
IPC分类号： F02M69/46
CPC分类号： F02M47/027 , F02M63/007 , F02M63/0073 , F02M63/0077 , F02M63/008 , F02M2547/003
摘要： The invention relates to an injector, in particular, a common-rail injector for injection of fuel into a combustion chamber of an internal combustion engine. An injection valve element, adjustable between a closed position and an open position, is controllable by means of a control valve. The control valve has a control valve element, adjustable between a closed position and an open position by means of an actuator, which in the closed position is an at least almost pressure-equalized and has a sealing line which cooperates in a sealing manner with a control valve seat. The sealing line of the control valve element is lifted off the control valve seat in the open position and hence opens fuel flow from a high pressure region to a low pressure region of the injector. According to the invention, the control valve element has a support region extending over the sealing line in a radial direction to the high pressure region.
摘要翻译：本发明涉及一种喷射器，特别涉及用于将燃料喷射到内燃机的燃烧室中的共轨喷射器。在关闭位置和打开位置之间可调节的喷射阀元件可通过控制阀来控制。控制阀具有控制阀元件，该控制阀元件通过致动器在关闭位置和打开位置之间可调节，致动器在关闭位置至少几乎被压力均衡并具有与密封方式配合的密封线控制阀座。控制阀元件的密封线在打开位置被提升到控制阀座上，从而打开从喷射器的高压区域到低压区域的燃料流。根据本发明，控制阀元件具有在密封线上沿着高压区域的径向方向延伸的支撑区域。

27. 发明授权

US07987835B2 Fuel injector 有权
标题翻译：喷油器
公开(公告)号：US07987835B2
公开(公告)日：2011-08-02
申请号：US12434954
申请日：2009-05-04
申请人： Nadja Eisenmenger
发明人： Nadja Eisenmenger
IPC分类号： F02M59/46 , F16K25/00
CPC分类号： F02M47/027 , F02M63/0042 , F02M63/007 , F02M63/0071 , F02M63/0077 , F02M63/008
摘要： The invention relates to a fuel injector, in particular a common rail injector, for injecting fuel into a combustion chamber of an internal combustion engine. The fuel injector has an injection valve element which is adjustable between a closing position and an opening position and which is switchable by means of a control valve. The control valve has a sleevelike control valve element that is adjustable along an adjustment axis and in its closing position rests sealingly on a control valve seat element. According to the invention, it is provided that the control valve seat element is disposed movably relative to the adjustment axis of the control valve element.
摘要翻译：本发明涉及一种用于将燃料喷射到内燃机的燃烧室中的燃料喷射器，特别是共轨喷射器。燃料喷射器具有喷射阀元件，其在关闭位置和打开位置之间是可调节的，并且可通过控制阀切换。控制阀具有可沿调节轴线调节并且其关闭位置可密封地安置在控制阀座元件上的套筒式控制阀元件。根据本发明，控制阀座元件相对于控制阀元件的调节轴线可移动地设置。

28. 发明申请

US20090159727A1 FUEL INJECTOR WITH A PRESSURE-COMPENSATED CONTROL VALVE 有权
标题翻译：带压力补偿控制阀的燃油喷射器
公开(公告)号：US20090159727A1
公开(公告)日：2009-06-25
申请号：US12300016
申请日：2007-03-19
申请人： Nadja Eisenmenger
发明人： Nadja Eisenmenger
IPC分类号： B05B1/30
CPC分类号： F02M47/027 , F02M63/0015 , F02M63/0031 , F02M63/008 , F02M2547/003
摘要： In a fuel injector for injecting fuel into a combustion chamber of an internal combustion engine, an injection valve member for opening and closing at least one injection opening is triggered by a control valve embodied as a magnet valve. On the armature of the magnet valve, a sealing face is embodied that for closing the control valve is positionable into a valve seat. The armature of the magnet valve is movable, without armature guidance, between an upper and a lower stroke stop. Because the sealing face, which for closing the control valve is positionable into the valve seat, is embodied on the armature, an additional closing element of the kind provided in the prior art can be dispensed with.
摘要翻译：在用于将燃料喷射到内燃机的燃烧室的燃料喷射器中，用于打开和关闭至少一个喷射开口的喷射阀构件由实施为磁阀的控制阀触发。在电磁阀的电枢上，具有用于关闭控制阀的密封面可定位到阀座中。电磁阀的电枢在上下行程停止之间可移动，无电枢引导。由于用于关闭控制阀的密封面能够定位在阀座中，所以在电枢上实现，可以省略现有技术中提供的另外的关闭元件。

29. 发明授权

US08371516B2 Fuel injector with a pressure-compensated control valve 有权
标题翻译：带压力补偿控制阀的燃油喷射器
公开(公告)号：US08371516B2
公开(公告)日：2013-02-12
申请号：US12300016
申请日：2007-03-19
申请人： Nadja Eisenmenger
发明人： Nadja Eisenmenger
IPC分类号： B05B1/30 , F02M51/00 , F02M61/00 , F02M39/00 , F16K31/02
CPC分类号： F02M47/027 , F02M63/0015 , F02M63/0031 , F02M63/008 , F02M2547/003
摘要： In a fuel injector for injecting fuel into a combustion chamber of an internal combustion engine, an injection valve member for opening and closing at least one injection opening is triggered by a control valve embodied as a magnet valve. On the armature of the magnet valve, a sealing face is embodied that for closing the control valve is positionable into a valve seat. The armature of the magnet valve is movable, without armature guidance, between an upper and a lower stroke stop. Because the sealing face, which for closing the control valve is positionable into the valve seat, is embodied on the armature, an additional closing element of the kind provided in the prior art can be dispensed with.
摘要翻译：在用于将燃料喷射到内燃机的燃烧室的燃料喷射器中，用于打开和关闭至少一个喷射开口的喷射阀构件由实施为磁阀的控制阀触发。在电磁阀的电枢上，具有用于关闭控制阀的密封面可定位到阀座中。电磁阀的电枢在上下行程停止之间可移动，无电枢引导。由于用于关闭控制阀的密封面能够定位在阀座中，所以在电枢上实现，可以省略现有技术中提供的另外的关闭元件。

30. 发明授权

US08038083B2 Fuel injector 失效
标题翻译：喷油器
公开(公告)号：US08038083B2
公开(公告)日：2011-10-18
申请号：US12304599
申请日：2007-04-27
申请人： Dieter Junger , Nadja Eisenmenger , Christian Faltin
发明人： Dieter Junger , Nadja Eisenmenger , Christian Faltin
IPC分类号： B05B1/30 , B05B9/00 , F02M47/02 , F02M57/02 , F02M63/00 , F02M69/46 , F02M59/46 , F16L55/04 , F04B11/00 , F16K31/02 , F16K1/00
CPC分类号： F02M55/04 , F02M47/027 , F02M55/002 , F02M2200/315
摘要： The invention relates to a fuel injector for injecting fuel into a combustion chamber, having a solenoid valve for controlling a mini-servo valve. A movable armature can be placed in a sealing fashion on a valve seat in a lower armature chamber, wherein in addition, the mini-servo valve is held in an injector body and seals a control line against a flat seat. By means of the flat seat, during an actuation of the solenoid valve, the control line can be relieved of pressure from a high fuel pressure to a return pressure into at least one return line. A mechanism for reducing pressure oscillations are provided in the at least one return line, which includes at least one diaphragm cell which is held in a recess and which is placed in fluidic connection with the at least one return bore. A fuel injector with the mechanism for reducing pressure oscillations is therefore created in the at least one return line which operates without a leakage flow and has a simple and effective function.
摘要翻译：本发明涉及一种用于将燃料喷射到燃烧室中的燃料喷射器，其具有用于控制微型伺服阀的电磁阀。可移动衔铁可以以密封方式放置在下电枢室中的阀座上，此外，微型伺服阀保持在喷射器主体中并将控制线密封在平的座上。通过平座，在电磁阀的致动期间，控制线可以从高燃料压力到返回压力的压力释放到至少一个回流管线中。在所述至少一个返回管线中提供用于减小压力振荡的机构，所述至少一个返回管线包括至少一个隔膜室，所述至少一个隔膜室保持在凹部中并且与所述至少一个返回孔流体连接。因此，在至少一个返回管线中产生具有用于减小压力振荡的机构的燃料喷射器，该返回管线在没有泄漏流动的情况下运行并且具有简单而有效的功能。

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