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1. 发明授权

US6142747A Fuel pump assembly 失效
标题翻译：燃油泵总成
公开(公告)号：US6142747A
公开(公告)日：2000-11-07
申请号：US266923
申请日：1999-03-12
申请人： Bernd Rosenau , Gerd Loesch , Markus Rueckle
发明人： Bernd Rosenau , Gerd Loesch , Markus Rueckle
IPC分类号： F02M37/00 , F02M63/02 , F04B23/10 , F04B49/24 , F04B3/00 , F04B5/00 , F04B25/00
CPC分类号： F02M63/0225 , F04B23/103 , F04B49/246 , F04B2205/15
摘要： The invention relates to a fuel pump assembly having a low-pressure region (ND) with at least one low-pressure pump-and a high-pressure region (HD) with at least one regulated-quantity high-pressure pump, which pumps a quantity of fuel required to compensate for the quantitative balance in the high-pressure region, the quantity regulation being effected via a metering unit which is disposed between the low-pressure pump and the high-pressure pump. In order, by simple and sturdy means with high availability and a long service life, to prevent the fuel quantity in correctly pumped by the metering unit at certain operating points from reaching the high-pressure region, the invention proposes that the pumping flow of the low-pressure pump is greater than the pumping flow of the high-pressure pump; that a fuel return line branches off between the metering unit and the high-pressure pump and discharges into the inlet of the low-pressure pump; and that a control element is disposed in the return line.
摘要翻译：本发明涉及具有至少一个低压泵的低压区域（ND）和具有至少一个调节量的高压泵的高压区域（HD）的燃料泵组件，其将泵补偿高压区域的定量平衡所需的燃料量，通过设置在低压泵和高压泵之间的计量单元进行量调节。为了顺利通过具有高可用性和长使用寿命的简单坚固的手段，为了防止计量单元在某些工作点正确泵送的燃料量到达高压区域，本发明提出了低压泵大于高压泵的泵送流量; 燃料返回管线在计量单元和高压泵之间分支并排放到低压泵的入口中; 并且控制元件设置在返回线中。

2. 发明授权

US06422212B1 On-off valve in a fuel injection system for internal combustion engines 有权
标题翻译：内燃机燃油喷射系统中的开关阀
公开(公告)号：US06422212B1
公开(公告)日：2002-07-23
申请号：US09674003
申请日：2001-03-12
申请人： Erhard Faix , Helmut Clauss , Rainer Lorenz , Gerd Loesch , Markus Rueckle
发明人： Erhard Faix , Helmut Clauss , Rainer Lorenz , Gerd Loesch , Markus Rueckle
IPC分类号： F02M3704
CPC分类号： F02M63/0225 , F02M63/0001 , Y10T137/791 , Y10T137/7927
摘要： A fuel injection system has a low-pressure pump for withdrawing fuel from a tank and a high-pressure pump, which is supplied by the low-pressure pump and has camshaft-actuated pump elements. An on-off valve is connected on the inlet side to the pressure side of the low-pressure pump and on the outlet side, is connected on the one hand to a camshaft chamber of the high-pressure pump and on the other hand, is connected to the suction side of the low-pressure pump. At a first pressure threshold, a spring-loaded valve piston of the on-off valve opens a connection between the low-pressure pump and the camshaft chamber and at a relatively higher second pressure threshold, opens a connection between the pressure side and the suction side of the low-pressure pump. A throttle bore in the bottom of the valve piston serves to ventilate the low-pressure system.
摘要翻译：燃料喷射系统具有用于从罐中取出燃料的低压泵和由低压泵供应并具有凸轮轴致动泵元件的高压泵。开关阀在入口侧连接到低压泵的压力侧，出口侧连接到高压泵的凸轮轴室，另一方面是连接到低压泵的吸力侧。在第一压力阈值下，开关阀的弹簧加载的阀活塞打开低压泵和凸轮轴室之间的连接，并且在相对较高的第二压力阈值处，打开压力侧和抽吸之间的连接侧低压泵。阀门活塞底部的节流孔用于使低压系统通风。

3. 发明授权

US08332091B2 Method for operating a hybrid drive 有权
标题翻译：操作混合驱动器的方法
公开(公告)号：US08332091B2
公开(公告)日：2012-12-11
申请号：US12947455
申请日：2010-11-16
申请人： Dietmar Zeh , Holger Rapp , Thomas Pauer , Markus Rueckle , Werner Teschner
发明人： Dietmar Zeh , Holger Rapp , Thomas Pauer , Markus Rueckle , Werner Teschner
IPC分类号： B60L9/00
CPC分类号： B60W20/11 , B60K6/46 , B60W10/06 , B60W10/08 , B60W20/50 , B60W30/18054 , B60W2510/1065 , F02D41/247 , Y02T10/6217 , Y02T10/6286 , Y10T477/23 , Y10T477/322
摘要： A method for operating a hybrid drive of a motor vehicle in particular. An internal combustion engine is connected to a generator via a force-conducting connection. In a learning mode, the generator is operated as a motor and drives the internal combustion engine. In this learning mode, a so-called zero quantity calibration is performed.
摘要翻译：特别是用于操作机动车辆的混合动力驱动装置的方法。内燃机通过力传导连接与发电机连接。在学习模式中，发电机作为电动机操作并驱动内燃机。在该学习模式中，执行所谓的零量校准。

4. 发明申请

US20120090577A1 FUEL INJECTION DEVICE 有权
标题翻译：燃油喷射装置
公开(公告)号：US20120090577A1
公开(公告)日：2012-04-19
申请号：US13262835
申请日：2010-03-12
申请人： Thomas Pauer , Andreas Rettich , Markus Rueckle
发明人： Thomas Pauer , Andreas Rettich , Markus Rueckle
IPC分类号： F02M61/14
CPC分类号： F02M55/002 , F02M47/027 , F02M51/005
摘要： The invention relates to a fuel injection device for injecting fuel into a combustion chamber of an internal combustion engine, comprising an end (6) that is located at a distance from the combustion chamber and has at least one electric connection (33) and at least one return flow connection (40). In order to create a fuel injection device (1) that has a simple design and can be produced cost-effectively, the return flow connection (40) and the electric connection (33) are integrated in a common connecting member.
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装置，包括位于离燃烧室一定距离处并具有至少一个电连接（33）的端部（6）一个回流连接（40）。为了形成具有简单设计并且可以经济有效地制造的燃料喷射装置（1），回流连接（40）和电连接（33）集成在公共连接构件中。

5. 发明授权

US06626151B2 Fuel-injection valve for internal combustion engines 有权
标题翻译：内燃机燃油喷射阀
公开(公告)号：US06626151B2
公开(公告)日：2003-09-30
申请号：US10030635
申请日：2002-04-15
申请人： Martin Boehm , Rainer Haeberer , Helmut Clauss , Felix Landhaeusser , Markus Rueckle
发明人： Martin Boehm , Rainer Haeberer , Helmut Clauss , Felix Landhaeusser , Markus Rueckle
IPC分类号： F02M5946
CPC分类号： F02M63/0017 , F02M59/34 , F02M63/004 , F02M63/0225
摘要： A fuel injection system for internal combustion engines, has a distributor tube and a high-pressure pump which is driven as a function of engine rpm and serves to generate the fuel pressure and fuel throughput required in the distributor tube in the applicable operating state of the engine, and also has a fuel metering unit, which is assigned to the high-pressure pump and is based on an electromagnetically actuated regulating valve. The fuel metering unit is disposed in the high-pressure pump, and the outlet of the regulating value discharges into the low-pressure region of the high-pressure pump. The inlet of the regulating valve communicates with the compression side of a prefeed pump. The regulating valve has a valve piston, which is actuated—into the opening position—by a compression spring and which is actuatable counter to the spring force—into the closing position—by an armature bolt of the electromagnet. Valve piston has at least one and preferably more radial control openings, which are in operative communication with the intake side of the high-pressure pump.
摘要翻译：用于内燃机的燃料喷射系统具有分配管和高压泵，其作为发动机转速的函数驱动，并用于在适用的运行状态下产生分配器管中所需的燃料压力和燃料生产量发动机，并且还具有燃料计量单元，其被分配给高压泵并且基于电磁致动的调节阀。燃料计量单元设置在高压泵中，调节值的出口排出到高压泵的低压区域。调节阀的入口与预制泵的压缩侧连通。调节阀具有阀活塞，该活塞通过压缩弹簧致动到打开位置，并且可通过电磁体的电枢螺栓与弹簧力相反地进入关闭位置。阀活塞具有至少一个并且优选地具有更多的径向控制开口，其与高压泵的吸入侧操作连通。

6. 发明申请

US20070261673A1 Fuel Injector with Punch-Formed Valve Seat for Reducing Armature Stroke Drift 审中-公开
标题翻译：具有用于减少电枢冲程漂移的冲压形成的阀座的燃油喷射器
公开(公告)号：US20070261673A1
公开(公告)日：2007-11-15
申请号：US11576618
申请日：2005-10-05
申请人： Markus Rueckle , Axel Schnaufer , Joachim Leicht
发明人： Markus Rueckle , Axel Schnaufer , Joachim Leicht
IPC分类号： F02M61/16
CPC分类号： F02M47/027 , F02M61/168 , F02M63/0036 , F02M63/0077
摘要： The invention relates to a method for manufacturing a fuel injector for an internal combustion engine that has a control valve, which opens or closes an outlet throttle from a control chamber and in which a closing element is moved into a valve seat in order to close the outlet throttle. The valve seat is produced by punch-forming using a forming punch. The invention also relates to a fuel injector that is manufactured in accordance with this method.
摘要翻译：本发明涉及一种制造用于内燃机的燃料喷射器的方法，所述内燃机具有控制阀，所述控制阀从控制室打开或关闭出口节流阀，并且其中关闭元件移动到阀座中以关闭出口节流阀。阀座通过使用成型冲头的冲压成形制成。本发明还涉及根据该方法制造的燃料喷射器。

7. 发明授权

US06892965B2 Fuel injection valve for internal combustion engines 失效
标题翻译：内燃机燃油喷射阀
公开(公告)号：US06892965B2
公开(公告)日：2005-05-17
申请号：US10069568
申请日：2001-06-27
申请人： Rainer Haeberer , Markus Ohnmacht , Wilhelm Christ , Ralf Maier , Stefan Haug , Wolfgang Fleiner , Markus Rueckle
发明人： Rainer Haeberer , Markus Ohnmacht , Wilhelm Christ , Ralf Maier , Stefan Haug , Wolfgang Fleiner , Markus Rueckle
IPC分类号： F02M61/04 , F02M61/10 , F02M61/18 , F02M63/00 , F02M61/00
CPC分类号： F02M61/1873 , F02M61/047 , F02M2200/30
摘要： Disclosed is a fuel injection valve including a valve body and a bore, embodied as a blind bore, whose bottom face is oriented toward the combustion chamber, and a conical valve seat having at least one injection port is disposed, is embodied on the bottom face. In the bore, a pistonlike valve member, which is longitudinally displaceable counter to a closing force, is disposed and has a valve member tip, which in the closing position of the valve member comes to rest on the valve seat. A first conical face and a second conical face, disposed toward the combustion chamber toward the first conical face, are embodied on the valve member tip, and the cone angle of the first conical face is smaller than the cone angle of the valve seat, which in turn is smaller than the cone angle of the second conical face. One annular groove is embodied between the first conical face and the second conical face, and an additional encompassing annular groove is disposed on the second conical face and at least partly coincides with the injection ports in the closing position of the valve member, so as to supply all the injection ports uniformly with fuel even if the valve member is off its axis.
摘要翻译：公开了一种燃料喷射阀，其包括阀体和孔，被实施为盲孔，其底面朝向燃烧室定向，并且具有至少一个喷射口的锥形阀座设置在底面上。在孔中，设置有与闭合力相反地纵向移位的活塞式阀构件，并且具有在阀构件的关闭位置停止在阀座上的阀构件顶端。第一锥形面和第二锥形面朝向第一锥形面设置朝向燃烧室，被实施在阀构件尖端上，并且第一锥形面的锥角小于阀座的锥角，其中反过来又小于第二锥形面的锥角。一个环形凹槽被实施在第一锥形面和第二锥形面之间，并且另外包围的环形凹槽设置在第二锥形面上，并且在阀构件的关闭位置中至少部分地与注入口重合，从而即使阀构件脱离其轴线，也能均匀地供给所有喷射口。

8. 发明授权

US06796543B2 Electromagnetic valve for controlling a fuel injection of an internal combustion engine 失效
标题翻译：用于控制内燃机的燃料喷射的电磁阀
公开(公告)号：US06796543B2
公开(公告)日：2004-09-28
申请号：US10181879
申请日：2002-11-04
申请人： Rainer Haeberer , Hermann Koch-Grober , Holger Rapp , Christoffer Uhr , Andreas Rettich , Wolfgang Fleiner , Markus Rueckle
发明人： Rainer Haeberer , Hermann Koch-Grober , Holger Rapp , Christoffer Uhr , Andreas Rettich , Wolfgang Fleiner , Markus Rueckle
IPC分类号： F16K3102
CPC分类号： F02M47/027 , F02M63/0036 , F02M2200/304 , F02M2200/306 , F02M2547/003
摘要： A solenoid valve for controlling a fuel injector of an internal combustion engine, including an electromagnet, a movable armature featuring an armature plate and an armature pin, as well as a control valve member, which is moved with the armature and cooperates with a valve seat, for opening and closing a fuel discharge passage of a control pressure chamber of the fuel injector, the armature plate being supported on the armature pin, so that it is slidably movable in the closing direction of the control valve member under the action of its inertial mass, against the elastic force of a return spring that acts upon the armature plate; and including a hydraulic damping device which permits damping of a post-oscillation of the armature plate during its dynamic sliding on the armature pin. To facilitate the assembly and reduce a disadvantageous post-oscillation process of the armature plate, it is proposed for the return spring to be braced, with its end facing away from the armature plate, against a supporting piece, which is mounted on and moved with the armature pin and which, at the same time, constitutes a part of the damping device.
摘要翻译：一种用于控制内燃机的燃料喷射器的电磁阀，包括电磁体，具有电枢板和电枢销的可动电枢以及控制阀构件，其与电枢一起移动并与阀座，用于打开和关闭燃料喷射器的控制压力室的燃料排放通道，衔铁板支撑在电枢销上，使得其可在其惯性的作用下沿着控制阀构件的关闭方向可滑动地移动抵抗作用在衔铁板上的复位弹簧的弹力; 并且包括液压阻尼装置，其允许在电枢销的动态滑动期间电枢板的后振荡的阻尼。为了便于组装和减少电枢板的不利的后振荡过程，建议将复位弹簧支撑在其端部背离电枢板的状态下抵靠支撑件，该支撑件安装在支撑件上并随其移动电枢销，并且同时构成阻尼装置的一部分。

9. 发明申请

US20110118923A1 METHOD FOR OPERATING A HYBRID DRIVE 有权
标题翻译：混合驱动器的操作方法
公开(公告)号：US20110118923A1
公开(公告)日：2011-05-19
申请号：US12947455
申请日：2010-11-16
申请人： Dietmar ZEH , Holger Rapp , Thomas Pauer , Markus Rueckle , Werner Teschner
发明人： Dietmar ZEH , Holger Rapp , Thomas Pauer , Markus Rueckle , Werner Teschner
IPC分类号： B60W20/00 , B60K6/46 , B60W10/06 , B60W10/08
CPC分类号： B60W20/11 , B60K6/46 , B60W10/06 , B60W10/08 , B60W20/50 , B60W30/18054 , B60W2510/1065 , F02D41/247 , Y02T10/6217 , Y02T10/6286 , Y10T477/23 , Y10T477/322
摘要： A method for operating a hybrid drive of a motor vehicle in particular. An internal combustion engine is connected to a generator via a force-conducting connection. In a learning mode, the generator is operated as a motor and drives the internal combustion engine. In this learning mode, a so-called zero quantity calibration is performed.
摘要翻译：特别是用于操作机动车辆的混合动力驱动装置的方法。内燃机通过力传导连接与发电机连接。在学习模式中，发电机作为电动机操作并驱动内燃机。在该学习模式中，执行所谓的零量校准。

10. 发明申请

US20080290196A1 Deformation-Optimized Armature Guide For Solenoid Valves 审中-公开
标题翻译：电磁阀变形优化电枢导轨
公开(公告)号：US20080290196A1
公开(公告)日：2008-11-27
申请号：US12096488
申请日：2006-10-16
申请人： Andreas Rettich , Stefan Haug , Markus Rueckle , Stephan Amelang
发明人： Andreas Rettich , Stefan Haug , Markus Rueckle , Stephan Amelang
IPC分类号： F02M47/02 , F02M63/00 , F02M61/16
CPC分类号： F02M63/0071 , F02M47/027 , F02M61/16 , F02M61/168 , F02M63/0015 , F02M2200/16 , F02M2547/003
摘要： The invention relates to a fuel injector having a solenoid valve for actuating an armature assembly which is configured in one piece or a plurality of pieces. A closing element is actuated via this in order to relieve the pressure in a control chamber. The armature assembly is guided in an armature guide which is fastened in the injector body by means of a valve-clamping screw. In a fixing region in the injector body, the armature guide has at least one circumferential recess which allows for deformation of the fixing region during fastening by the valve-clamping screw.
摘要翻译：本发明涉及一种燃料喷射器，其具有用于致动电枢组件的电磁阀，该电枢组件被配置成一片或多片。为了减轻控制室中的压力，关闭元件通过其启动。电枢组件在衔铁导向件中引导，电枢引导件通过阀夹紧螺钉紧固在注射器主体中。在注射器主体中的固定区域中，电枢引导件具有至少一个圆周凹槽，该周向凹槽允许通过夹紧螺钉紧固时固定区域的变形。

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