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1. 发明授权

US06352066B1 Common rail system for internal combustion engines 失效
标题翻译：内燃机共轨系统
公开(公告)号：US06352066B1
公开(公告)日：2002-03-05
申请号：US09465840
申请日：1999-12-17
申请人： Josef Guentert , Uwe Kuhn , Juergen Hammer
发明人： Josef Guentert , Uwe Kuhn , Juergen Hammer
IPC分类号： F01P106
CPC分类号： F04B53/16 , F02M59/44 , F02M63/0225
摘要： A common rail system for internal combustion engines, having a high-pressure pump mounted on a part of the engine, especially on an engine block, control gear or reduction gear. For thermal decoupling purposes, the contact areas between the part of the engine and the high-pressure pump are minimized.
摘要翻译：用于内燃机的共轨系统，其具有安装在发动机的一部分上的高压泵，特别是在发动机缸体，控制齿轮或减速齿轮上。对于热解耦目的，发动机部分和高压泵之间的接触面积最小化。

2. 发明授权

US6126407A Pump device for high pressure fuel delivery in fuel injection system of internal combustion engines 失效
标题翻译：用于内燃机燃油喷射系统中高压燃料输送的泵装置
公开(公告)号：US6126407A
公开(公告)日：2000-10-03
申请号：US284773
申请日：1999-05-28
申请人： Josef Guentert , Bernd Streicher , Uwe Kuhn , Juergen Hammer , Thomas Lettner
发明人： Josef Guentert , Bernd Streicher , Uwe Kuhn , Juergen Hammer , Thomas Lettner
IPC分类号： F02M37/06 , F02M39/00 , F02M59/06 , F02M59/44 , F04B23/10 , H05B1/00 , H05B3/02
CPC分类号： F04B23/103 , F02M39/005
摘要： The invention relates to a pump device for high-pressure fuel delivery in fuel injection systems of internal combustion engines, in particular in a common rail injection system, including a radial piston pump (2, 68, 80) with a drive shaft (38, 74, 114) that is supported in a pump housing (14) and is embodied eccentrically or has cam-like projections in the circumference direction, preferably with a number of pistons that are each disposed in a cylinder chamber radially in relation to the drive shaft and can be driven to reciprocate in the cylinder chamber when the drive shaft rotates, and with a check valve on the intake side and the high pressure side, and a low pressure pump (4, 71, 82) connected before the radial piston pump; in order to improve the pump device in such a way that it is more compact and can be produced more cheaply and the danger of the occurrence of leaks is reduced, the low pressure pump (4, 71, 82) is provided on or in the pump housing (14) of the radial piston pump (2, 68, 80), on the end remote from the drive end (10), and can be driven by the drive shaft (38, 74, 114) of the radial piston pump. (FIG. 1b)
摘要翻译： PCT No.PCT / DE98 / 01919 Sec。 371日期1999年5月28日 102（e）日期1999年5月28日PCT提交1998年7月9日PCT公布。公开号WO99 / 09316 日期1999年2月25日本发明涉及一种用于内燃机的燃料喷射系统中的高压燃料输送的泵装置，特别是在共轨喷射系统中，包括径向活塞泵（2,88,80），其具有驱动轴（38,74,114），其被支撑在泵壳体（14）中，并且在圆周方向上偏心地设置或具有凸轮状突起，优选地，多个活塞各自以径向位于气缸室中与驱动轴相关联，并且可以在驱动轴旋转时被驱动以在气缸室中往复运动，并且在进气侧和高压侧具有止回阀，并且在低压泵（4,71,82）之前连接的低压泵径向活塞泵; 为了改善泵装置，使得其更紧凑并且可以更便宜地生产并且泄漏发生的危险降低，低压泵（4,71,82）设置在或径向柱塞泵（2,68,80）的泵壳体（14）在远离驱动端（10）的一端上，并且可以由径向柱塞泵（38,64）的驱动轴（38,74,114）驱动。（图1b）

3. 发明授权

US06186120B1 High pressure pump for supplying fuel in fuel injection system of internal combustion engines 失效
标题翻译：用于在内燃机燃油喷射系统中供油的高压泵
公开(公告)号：US06186120B1
公开(公告)日：2001-02-13
申请号：US09355502
申请日：1999-07-29
申请人： Josef Guentert , Juergen Hammer
发明人： Josef Guentert , Juergen Hammer
IPC分类号： F02M3304
CPC分类号： F02M63/0225 , F02M59/06 , F02M59/366 , F02M2200/04
摘要： A high-pressure pump for supplying fuel in a fuel injection system of an internal combustion engine, including a common rail injector system. The fuel injection system includes a low-pressure part that contains a fuel tank and a prefeed pump and a high-pressure part that contains a high-pressure pump and a common rail into which a fuel flow is fed from the high-pressure pump through a common conduit. The high-pressure pump system solves a problem in that there is an integrated demand-based quantity control for the fuel flow pumped by the high-pressure pump. The demand-based quantity control integrated with the high-pressure pump contributes to improving the overall engine efficiency, because the power consumption by the high-pressure pump drops as a result.
摘要翻译：一种用于在内燃机的燃料喷射系统中供应燃料的高压泵，包括共轨喷射器系统。燃料喷射系统包括低压部分，其包含燃料箱和预制泵以及高压部分，其包含高压泵和共轨，燃料流从高压泵通过一个共同的渠道。高压泵系统解决了由高压泵泵送的燃料流量的综合需求量控制的问题。与高压泵集成的基于需求的量控制有助于提高总体发动机效率，因为高压泵的功率消耗降低。

4. 发明申请

US20050263621A1 Fuel injector with and without pressure ampification with a controllable needle speed and method for the controlling thereof 失效
标题翻译：具有和不具有可控针速度的压力放大的燃料喷射器及其控制方法
公开(公告)号：US20050263621A1
公开(公告)日：2005-12-01
申请号：US10520108
申请日：2003-07-10
申请人： Achim Brenk , Martin Kropp , Manfred Mack , Juergen Hammer , Reinhard Tampe , Heike Bastian
发明人： Achim Brenk , Martin Kropp , Manfred Mack , Juergen Hammer , Reinhard Tampe , Heike Bastian
IPC分类号： F02M47/00 , F02M45/02 , F02M45/08 , F02M45/12 , F02M47/02 , F02M57/02 , F02M59/10 , F02M59/46 , F02M61/20 , F02M63/00 , F02M59/00
CPC分类号： F02M45/02 , F02M45/08 , F02M45/12 , F02M47/027 , F02M57/025 , F02M59/105 , F02M61/205 , F02M63/0015 , F02M63/0017 , F02M63/0022 , F02M63/0026 , F02M63/004 , F02M63/0043 , F02M63/0049 , F02M63/0064
摘要： A fuel injector in injection systems for internal combustion engines having a valve body containing a control chamber that can be pressure-relieved and can be acted on with fuel via an inlet throttle and can be pressure-relieved via an outlet throttle. A first actuator can actuate a closing element. The valve body is connected to a holding body that has a nozzle body connected to it, which encompasses an injection valve element. In order to relieve the pressure in the control chamber, an additional, second outlet throttle is provided, whose closing element can be actuated either by an additional actuator or as a function of the power supply to a double-switching actuator.
摘要翻译：一种用于内燃机的注射系统中的燃料喷射器，其具有阀体，该阀体包含可经压力释放并可通过入口节流阀与燃料作用的控制室，并且可经由出口节流阀被压力释放。第一致动器可致动闭合元件。阀体连接到具有与其连接的喷嘴体的保持体，其包围喷射阀元件。为了减轻控制室中的压力，提供另外的第二出口节流阀，其关闭元件可以通过附加的致动器或者作为双切换致动器的电源的功能来致动。

5. 发明授权

US06722857B1 Pump assembly for fuel 失效
标题翻译：燃油泵组件
公开(公告)号：US06722857B1
公开(公告)日：2004-04-20
申请号：US10009188
申请日：2002-05-31
申请人： Andreas Kellner , Juergen Hammer
发明人： Andreas Kellner , Juergen Hammer
IPC分类号： F04B2500
CPC分类号： F04B49/225 , F02M55/00 , F02M55/007 , F02M63/0225 , F04B49/243
摘要： A pump assembly having a main pump and a prefeed pump which pumps fuel out of a tank. The fuel is pumped through a crank chamber of the main pump. Downstream of the crank chamber f the main pump a return line is provided for the portion of the fuel which is used as lubricant to return to the tank. Also downstream of the crank chamber feed course directs fuel to a metering unit and on to the main pump. To make the pump assembly as simply as possible the prefeed pump is mechanically driven, and a zero-feed course branches off between the metering unit and the main feed pump to return fuel to the intake side of the prefeed pump. A throttle is disposed in the zero-feed course.
摘要翻译：一种泵组件，其具有将燃料从罐中抽出的主泵和预制泵。燃油被泵送通过主泵的曲柄室。在主泵的曲柄室的下游设置有作为润滑剂返回到油箱的部分燃料的返回管线。曲轴室进料路径的下游还将燃料引导到计量单元并且连接到主泵。为了使泵组件尽可能简单，预制泵被机械驱动，并且零供给路径在计量单元和主供给泵之间分支，以将燃料返回到预供给泵的进气侧。节气门设置在零进给过程中。

6. 发明授权

US06698396B2 Method and device for injecting fuel in an internal combustion engine 失效
标题翻译：用于在内燃机中喷射燃料的方法和装置
公开(公告)号：US06698396B2
公开(公告)日：2004-03-02
申请号：US10026115
申请日：2001-12-12
申请人： Andreas Pfaeffle , Juergen Biester , Martin Grosser , Peter Schubert , Juergen Hammer , Samuel McCaig
发明人： Andreas Pfaeffle , Juergen Biester , Martin Grosser , Peter Schubert , Juergen Hammer , Samuel McCaig
IPC分类号： F02B300
CPC分类号： F02D41/402 , Y02T10/44
摘要： The present invention relates to a device and a method for dividing up a total fuel amount, which is to be injected into the combustion chamber of a cylinder during a combustion cycle, into a plurality of injections. To this end, a first fuel amount, which is to be injected during a first injection is determined, a fourth, minimum fuel amount for a third injection is determined, and the total fuel amount minus the first fuel amount is compared to the fourth, minimum fuel amount. When the total fuel amount minus the first fuel amount is greater than or equal to the fourth, minimum fuel amount, the first fuel amount and a second fuel amount, which is to be injected into the combustion chamber of the cylinder during a second injection, are set to zero, and a third fuel amount, which is to be injected during a third injection, is set to the total fuel amount.
摘要翻译：本发明涉及一种在燃烧循环中将要喷射到汽缸的燃烧室中的总燃料量分成多次喷射的装置和方法。为此，确定在第一次喷射期间要喷射的第一燃料量，确定第四次喷射的最小燃料量，将总燃料量减去第一燃料量与第四燃料量进行比较，最低燃油量。当总燃料量减去第一燃料量大于或等于在第二次喷射期间喷射到气缸的燃烧室中的第四，最小燃料量，第一燃料量和第二燃料量时，被设定为零，将在第三次喷射期间喷射的第三燃料量设定为总燃料量。

7. 发明授权

US6021761A High-pressure pump for fuel delivery in fuel injection systems of internal combustion engines 有权
标题翻译：用于内燃机燃油喷射系统燃料输送的高压泵
公开(公告)号：US6021761A
公开(公告)日：2000-02-08
申请号：US232657
申请日：1999-01-19
申请人： Andreas Kellner , Juergen Hammer
发明人： Andreas Kellner , Juergen Hammer
IPC分类号： F02M53/00 , F02M59/36 , F02M59/44 , F02M63/00 , F02M63/02 , F04B23/10 , F04B49/22 , F02M37/04
CPC分类号： F04B49/22 , F02M59/366 , F02M63/0001 , F02M63/0225 , F04B23/103 , F02M53/00
摘要： The invention relates to a high-pressure pump for fuel delivery in fuel injection systems of internal combustion engines, which includes a tank, a pre-feed pump, and the high-pressure pump. The pre-feed pump aspirates a total fuel flow from the tank and this total fuel flow is divided into a lubricating flow, which is conveyed through the high-pressure pump for the purpose of lubrication, and a delivery flow, which is acted on with high pressure by the high-pressure pump and is delivered to a common distributor rail. The fuel injection system prevents damage that could occur during operation. Damage is prevented because the total fuel flow is conveyed through the high-pressure pump for the purpose of lubrication, wherein a metering unit for the total fuel flow is provided in the high-pressure pump or in a return and assures that only a predetermined delivery flow is acted on with high pressure in the high-pressure pump. The fuel injection system according to the invention has the advantage that fewer separate parts are required. This reduces costs.
摘要翻译：本发明涉及一种用于内燃机的燃料喷射系统中的用于燃料输送的高压泵，其包括罐，预供给泵和高压泵。预供给泵吸出来自罐的总燃料流，并且该总燃料流被分成润滑流，该润滑流通过用于润滑的高压泵输送，并且输送流被作用在高压泵由高压泵输送到公共分配器轨道。燃油喷射系统可防止运行过程中可能发生的损坏。因为为了润滑而将总燃料流量输送通过高压泵，所以可以防止损坏，其中在高压泵或回流中设置用于总燃料流量的计量单元，并且确保只有预定的输送流量在高压泵中以高压作用。根据本发明的燃料喷射系统具有需要更少的单独部件的优点。这降低了成本。

8. 发明授权

US07198203B2 Fuel injector with and without pressure ampification with a controllable needle speed and method for the controlling thereof 失效
标题翻译：具有和不具有可控针速度的压力放大的燃料喷射器及其控制方法
公开(公告)号：US07198203B2
公开(公告)日：2007-04-03
申请号：US10520108
申请日：2003-07-10
申请人： Achim Brenk , Martin Kropp , Manfred Mack , Juergen Hammer , Reinhard Tampe , Heike Bastian
发明人： Achim Brenk , Martin Kropp , Manfred Mack , Juergen Hammer , Reinhard Tampe , Heike Bastian
IPC分类号： F02M41/16
CPC分类号： F02M45/02 , F02M45/08 , F02M45/12 , F02M47/027 , F02M57/025 , F02M59/105 , F02M61/205 , F02M63/0015 , F02M63/0017 , F02M63/0022 , F02M63/0026 , F02M63/004 , F02M63/0043 , F02M63/0049 , F02M63/0064
摘要： A fuel injector in injection systems for internal combustion engines having a valve body containing a control chamber that can be pressure-relieved and can be acted on with fuel via an inlet throttle and can be pressure-relieved via an outlet throttle. A first actuator can actuate a closing element. The valve body is connected to a holding body that has a nozzle body connected to it, which encompasses an injection valve element. In order to relieve the pressure in the control chamber, an additional, second outlet throttle is provided, whose closing element can be actuated either by an additional actuator or as a function of the power supply to a double-switching actuator.
摘要翻译：一种用于内燃机的注射系统中的燃料喷射器，其具有阀体，该阀体包含可经压力释放并可通过入口节流阀与燃料作用的控制室，并且可经由出口节流阀被压力释放。第一致动器可致动闭合元件。阀体连接到具有与其连接的喷嘴体的保持体，其包围喷射阀元件。为了减轻控制室中的压力，提供另外的第二出口节流阀，其关闭元件可以通过附加的致动器或者作为双切换致动器的电源的功能来致动。

9. 发明授权

US06739317B2 Method for operating an internal combustion engine, in particular with direct injection, computer program, control and/or regulating unit, and fuel system for an internal combustion engine 失效
标题翻译：用于操作内燃机的方法，特别是直接喷射，计算机程序，控制和/或调节单元以及用于内燃机的燃料系统
公开(公告)号：US06739317B2
公开(公告)日：2004-05-25
申请号：US10214157
申请日：2002-08-08
申请人： Andreas Kellner , Juergen Hammer
发明人： Andreas Kellner , Juergen Hammer
IPC分类号： F02M4100
CPC分类号： F02M63/0215 , F02M59/366 , F02M59/38 , F02M63/0001 , F02M63/0225
摘要： In an internal combustion engine, in particular with direct injection, a first fuel pump delivers fuel from a fuel tank to a second fuel pump. This second fuel pump delivers the fuel to a fuel accumulation line. A metering unit is triggered by a control and/or regulating unit and meters the fuel quantity traveling into the inlet of the second fuel pump. In order to simplify the design of the engine and to reduce its cost, the invention proposes that during normal operation, the metering unit is closed when it is without power and that when the control and/or regulating unit is “dead”, the metering unit is without power and the fuel delivery to the metering unit is cut off.
摘要翻译：在内燃机中，特别是通过直接喷射，第一燃料泵将燃料从燃料箱输送到第二燃料泵。该第二燃料泵将燃料输送到燃料积聚线。计量单元由控制和/或调节单元触发，并计量进入第二燃料泵入口的燃料量。为了简化发动机的设计并降低其成本，本发明提出在正常操作期间，计量单元在没有动力时关闭，并且当控制和/或调节单元“死”时，计量单元单元没有电力，并且到计量单元的燃料传送被切断。

10. 发明授权

US06705296B2 Method and device for calibrating a pressure sensor in a fuel metering system 失效
标题翻译：用于校准燃料计量系统中的压力传感器的方法和装置
公开(公告)号：US06705296B2
公开(公告)日：2004-03-16
申请号：US10069213
申请日：2002-07-08
申请人： Peter Horstmann , Juergen Hammer
发明人： Peter Horstmann , Juergen Hammer
IPC分类号： F02M1500
CPC分类号： F02D41/3836 , F02D41/042 , F02D41/222 , F02D41/2441 , F02D41/2474 , F02D2041/223 , F02D2200/0602
摘要： A method for calibrating a pressure sensor in a fuel metering system and a corresponding device, which enable the pressure sensor to be calibrated as precisely as possible. For this purpose, the instantaneous cooling-water temperature of the internal combustion engine is measured and the drop in the cooling-water temperature is derived therefrom as a measure for the standstill time of the internal combustion engine, the pressure sensor first being calibrated when the standstill time exceeds a predefinable minimum. Thus, an arrangement for monitoring the cooling-water temperature already present per se in the vehicle may be used to reliably and precisely calibrate the pressure sensor. Therefore, this is able to be realized very quickly and almost without extra expenses, in particular without using an additional timing supervision for measuring the standstill time. The method and the corresponding device are well suited for calibrating pressure sensors in the high-pressure region (rail pressure sensors) as well as for calibrating sensors in the low-pressure region (presupply pressure sensors).
摘要翻译：一种用于校准燃料计量系统中的压力传感器的方法和相应的装置，其使压力传感器能够尽可能精确地校准。为此，测量内燃机的瞬时冷却水温度，并从其中得到冷却水温度的下降，作为内燃机的停止时间的测量，压力传感器首先在停顿时间超过预定的最小值。因此，可以使用用于监测车辆本身已经存在的冷却水温度的装置来可靠且精确地校准压力传感器。因此，能够非常快速地实现并且几乎没有额外的费用，特别是没有使用额外的时间监控来测量停机时间。该方法和相应的装置非常适用于校准高压区域（轨道压力传感器）中的压力传感器以及校准低压区域中的传感器（预供应压力传感器）。

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