专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US06748927B2 Method, computer programme and control and/or regulation device for operating an internal combustion engine 失效
标题翻译：用于操作内燃机的方法，计算机程序和控制和/或调节装置
公开(公告)号：US06748927B2
公开(公告)日：2004-06-15
申请号：US10110384
申请日：2002-07-26
申请人： Klaus Joos , Jens Wolber , Thomas Frenz , Markus Amler , Hansjoerg Bochum
发明人： Klaus Joos , Jens Wolber , Thomas Frenz , Markus Amler , Hansjoerg Bochum
IPC分类号： F02D4130
CPC分类号： F02D41/20 , F02D41/34 , F02D41/3836 , F02D41/3863 , F02D2041/223 , F02D2041/224 , F02D2200/0602 , F02D2250/18 , F02D2250/26 , Y02T10/44
摘要： A method for operating an internal combustion engine, e.g., of a motor vehicle, where fuel is supplied under pressure via at least one injection valve. The injected fuel quantity is influenced by the injection time of injection valve. In order to be able to provide optimum operating comfort and good component reliability even in the event of an incorrect fuel pressure, a maximum allowable torque of the internal combustion engine that is dependent on the instantaneous fuel pressure is determined.
摘要翻译：一种用于操作例如机动车辆的内燃机的方法，其中通过至少一个喷射阀在压力下供应燃料。注入燃料量受喷射阀喷射时间的影响。为了即使在燃料压力不正确的情况下也能够提供最佳的操作舒适性和良好的部件可靠性，确定取决于瞬时燃料压力的内燃机的最大允许扭矩。

22. 发明授权

US06389901B1 Diagnostic method for a fuel supply system 失效
标题翻译：燃油供应系统的诊断方法
公开(公告)号：US06389901B1
公开(公告)日：2002-05-21
申请号：US09671609
申请日：2000-09-28
申请人： Klaus Joos , Jens Wolber , Thomas Frenz , Hansjoerg Bochum , Markus Amler
发明人： Klaus Joos , Jens Wolber , Thomas Frenz , Hansjoerg Bochum , Markus Amler
IPC分类号： G01L700
CPC分类号： F02D41/3854 , F02D41/22 , F02D2041/224 , F02M37/18
摘要： The invention is directed to a method and an arrangement for operating a fuel supply system (10) and especially a fuel supply system of an internal combustion engine of a motor vehicle. Fuel is pumped into an accumulator (19) with the aid of pumps (13, 24) and the fuel is adjusted at least to a first pressure (P1) or a second pressure (P2). Initially, the first pressure (P1) is adjusted and a pressure signal (PS1) is detected and, thereafter, the second pressure (P2) is adjusted and a pressure signal (PS2) is detected. A pressure difference (&Dgr;P) is formed from the detected first and second pressure signals (PS1, PS2). If the pressure difference &Dgr;P deviates from an expected pressure difference (&Dgr;P_E) by more than a threshold value (S), then a fault in the fuel supply system (10) is detected and stored.
摘要翻译：本发明涉及用于操作燃料供应系统（10），特别是机动车辆的内燃机的燃料供应系统的方法和装置。借助于泵（13,24）将燃料泵送到蓄能器（19）中，并将燃料调节至少至第一压力（P1）或第二压力（P2）。首先，调整第一压力（P1）并检测压力信号（PS1），之后调整第二压力（P2），并检测压力信号（PS2）。从检测到的第一和第二压力信号（PS1，PS2）形成压差（DELTAP）。如果压力差DELTAP偏离预期压力差（DELTAP_E）大于阈值（S），则检测并存储燃料供应系统（10）中的故障。

23. 发明申请

US20100282214A1 METHOD FOR CONTROLLING A FUEL INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于控制内燃机燃油喷射系统的方法
公开(公告)号：US20100282214A1
公开(公告)日：2010-11-11
申请号：US12739150
申请日：2008-09-11
申请人： Oliver Albrecht , Frank Mueller , Bernd Schroeder , Jens Wolber , Markus Amler , Timm Hollmann , Christian Wiedmann
发明人： Oliver Albrecht , Frank Mueller , Bernd Schroeder , Jens Wolber , Markus Amler , Timm Hollmann , Christian Wiedmann
IPC分类号： F02M69/54
CPC分类号： F02D41/3854 , F02D2200/0602 , F02D2200/0614 , F02D2250/02 , F02D2250/31 , F02M59/34 , F02M59/366
摘要： In a method for controlling a fuel injection system (10) of an internal combustion engine, wherein the fuel injection system (10) comprises a manifold (24) and a high-pressure pump (20) and a fuel dosing unit (16) is associated with the high-pressure pump (20), wherein the fuel dosing unit (16) controls the amount of fuel delivered, an amount of fuel required for the operation of the internal combustion engine is determined as a function of a correction factor, which is based on a fuel pressure at the inlet of the high-pressure pump (20) and/or on a vapor pressure of the fuel to be delivered.
摘要翻译：在一种用于控制内燃机的燃料喷射系统（10）的方法中，其中所述燃料喷射系统（10）包括歧管（24）和高压泵（20）和燃料计量单元（16）与所述高压泵（20）相关联，其中所述燃料计量单元（16）控制所输送的燃料的量，所述内燃机的操作所需的燃料量被确定为校正因子的函数，是基于高压泵（20）的入口处的燃料压力和/或基于要输送的燃料的蒸汽压力。

24. 发明授权

US07644699B2 Fuel system, especially of the common rail type, for an internal combustion engine 失效
标题翻译：用于内燃机的燃油系统，特别是共轨式燃油系统
公开(公告)号：US07644699B2
公开(公告)日：2010-01-12
申请号：US11935062
申请日：2007-11-05
申请人： Jens Wolber , Matthias Schumacher , Oliver Albrecht , Christian Koehler , Christian Wiedmann , Laurent Nack
发明人： Jens Wolber , Matthias Schumacher , Oliver Albrecht , Christian Koehler , Christian Wiedmann , Laurent Nack
IPC分类号： F02M63/00 , F02M63/02
CPC分类号： F02M37/0058 , F02D33/006 , F02M37/0082 , F02M37/10 , F02M37/20
摘要： A fuel system for an internal combustion engine includes at least one first fuel pump and a pressure region into which the fuel pump pumps and which communicates with an elastic volume reservoir. The elastic volume reservoir has a characteristic pressure/volume curve, which is defined by at least two points. It is proposed that a first point is defined by a first volume at a first pressure that is somewhat greater than a vapor pressure of the fuel at ambient temperature, and that a second point is defined by a second volume and a second pressure in the pressure region that corresponds to a maximum pressure; the difference between the first and second volumes corresponds at least approximately and at least to a value by which the volume of the fuel in the pressure region decreases upon cooling down from a maximum temperature to ambient temperature.
摘要翻译：用于内燃机的燃料系统包括至少一个第一燃料泵和压力区域，燃料泵泵送并与弹性容积容器连通。弹性容积储存器具有特征压力/体积曲线，其由至少两个点限定。建议第一点由在第一压力下的第一容积限定，该第一容积略大于环境温度下的燃料的蒸汽压，而第二点由第二容积和压力的第二压力限定对应于最大压力的区域; 第一和第二体积之间的差异至少近似且至少相当于当从最高温度冷却到环境温度时，压力区域中的燃料的体积减小的值。

25. 发明授权

US07021261B2 Method, computer program control and regulating unit for operating an internal combustion engine, as well as an internal combustion engine 失效
标题翻译：用于操作内燃机的方法，计算机程序控制和调节单元以及内燃机
公开(公告)号：US07021261B2
公开(公告)日：2006-04-04
申请号：US10451478
申请日：2002-09-14
申请人： Klaus Joos , Jens Wolber , Thomas Frenz , Markus Amler , Karsten Hinn
发明人： Klaus Joos , Jens Wolber , Thomas Frenz , Markus Amler , Karsten Hinn
IPC分类号： F02D41/00
CPC分类号： F02D41/062 , F02D41/3082 , F02D41/3854 , F02D41/406 , F02D2041/1409 , F02D2041/141 , F02D2200/0602 , F02D2200/0606 , F02D2250/02 , Y02T10/44
摘要： In an internal combustion engine, the fuel is conveyed by an electrically driven fuel pump. The intake side of this pump is connected to a fuel tank and its outlet side is connected to a pressure region. A prerun of the electrically driven fuel pump may be performed before the startup of the internal combustion engine. In order to increase the service life of the fuel pump, an actual pressure (pactual) in the pressure region may be detected by a pressure sensor and the execution of the prerun be a function of at least the signal of the pressure sensor.
摘要翻译：在内燃机中，燃料由电动燃料泵输送。该泵的进气侧连接到燃料箱，其出口侧连接到压力区域。电驱动燃料泵的预运行可以在内燃机起动之前进行。为了增加燃料泵的使用寿命，可以通过压力传感器检测压力区域中的实际压力（实际），并且预运行的执行至少是压力传感器的信号的函数。

26. 发明授权

US06973919B2 Internal combustion engine and method, computer program and control apparatus for operating the internal combustion engine 失效
标题翻译：内燃机和方法，用于操作内燃机的计算机程序和控制装置
公开(公告)号：US06973919B2
公开(公告)日：2005-12-13
申请号：US10259419
申请日：2002-09-30
申请人： Klaus Joos , Jens Wolber , Thomas Frenz , Markus Amler
发明人： Klaus Joos , Jens Wolber , Thomas Frenz , Markus Amler
IPC分类号： F02D41/20 , F02D41/38 , F02M51/06 , F02M63/00 , F02M51/00
CPC分类号： F02M51/0603 , F02D41/2096 , F02D41/3818 , F02D2041/2065
摘要： In an internal combustion engine, the fuel reaches the combustion chamber of the engine via a fuel-injection device which includes a piezo actuator (50). In order to be able to optimally inject the fuel, it is suggested that the desired level (U_DES) of the drive energy (U) and/or the desired gradient (dU_DES) of the drive energy (U), with which the piezo actuator (50) is driven, is dependent upon a plurality of influence quantities (T, t, n, dx, dh) which influence the operating behavior of the piezo actuator (50).
摘要翻译：在内燃机中，燃料经由包括压电致动器（50）的燃料喷射装置到达发动机的燃烧室。为了能够最佳地喷射燃料，建议将驱动能量（U）的期望水平（U_DES）和/或驱动能量（U）的期望梯度（dU_DES）与压电致动器（50）被驱动，取决于影响压电致动器（50）的操作行为的多个影响量（T，t，n，dx，dh）。

27. 发明授权

US06453879B2 Operating device for an internal combustion engine of a motor vehicle with a starter 失效
标题翻译：具有起动器的机动车内燃机的操作装置
公开(公告)号：US06453879B2
公开(公告)日：2002-09-24
申请号：US09768767
申请日：2001-01-24
申请人： Klaus Joos , Jens Wolber , Thomas Frenz , Markus Amler , Hansjoerg Bochum
发明人： Klaus Joos , Jens Wolber , Thomas Frenz , Markus Amler , Hansjoerg Bochum
IPC分类号： F02M3704
CPC分类号： F02M39/02 , F02B67/00 , F02M37/06 , F02N11/00
摘要： An operating device for an internal combustion engine of a motor vehicle with a starter having an electric motor, the operating device has a fuel pump; and a connection of said fuel pump with the electric motor so that the electric motor can be used additionally at least indirectly for driving of said fuel pump.
摘要翻译：一种具有起动器的机动车辆的内燃机的操作装置，具有电动机，所述操作装置具有燃料泵; 以及所述燃料泵与电动机的连接，使得电动机可以至少间接地用于驱动所述燃料泵。

28. 发明授权

US06412475B1 Operation control for a fuel feeding module with variable system pressure 失效
标题翻译：具有可变系统压力的燃料供给模块的操作控制
公开(公告)号：US06412475B1
公开(公告)日：2002-07-02
申请号：US09631017
申请日：2000-08-02
申请人： Klaus Joos , Jens Wolber , Thomas Frenz , Markus Amler , Hansjoerg Bochum
发明人： Klaus Joos , Jens Wolber , Thomas Frenz , Markus Amler , Hansjoerg Bochum
IPC分类号： F02M3704
CPC分类号： F02D33/006 , F02D2250/02 , F02M37/0058 , F02M37/025 , F02M37/106
摘要： A fuel supply system for supplying an internal combustion engine has a consumption-controlled fuel feeding module which at a suction side is connected with a supply tank and at the pressure side is connected with an internal combustion engine. At pressure side of the fuel feeding module a return conduit is leads to at least one pump for filling of the fuel feeding aggregate. A preliminarily supplied return is blockable by a switchable adjusting member which adjusts the return quantity with an open switchable adjusting member by means of a throttle element in all operational conditions above a minimal pump consumption.
摘要翻译：用于供给内燃机的燃料供给系统具有消耗控制的燃料供给模块，其在吸入侧与供给箱连接，并且在压力侧与内燃机连接。在燃料供给模块的压力侧，返回导管通向至少一个用于填充燃料供给骨料的泵。预先提供的回程可通过可切换的调节构件阻挡，该可调节调节构件在高于最小泵消耗的所有操作条件下通过节流元件利用可开启的可切换调节构件来调节返回量。

29. 发明授权

US07089914B2 Method, computer program and control and/or regulation device for operating an internal combustion engine, and corresponding internal combustion engine 有权
标题翻译：用于操作内燃机的方法，计算机程序和控制和/或调节装置以及相应的内燃机
公开(公告)号：US07089914B2
公开(公告)日：2006-08-15
申请号：US10203554
申请日：2001-12-06
申请人： Klaus Joos , Jens Wolber , Thomas Frenz , Markus Amler , Hansjoerg Bochum
发明人： Klaus Joos , Jens Wolber , Thomas Frenz , Markus Amler , Hansjoerg Bochum
IPC分类号： F02M37/04
CPC分类号： F02D41/3854 , F02D41/042 , F02D41/065 , F02D41/3082 , F02D2250/02
摘要： A method for operating an internal combustion engine, in particular of a motor vehicle including at least one fuel pump delivers the fuel from a fuel tank into a fuel line. The pressure of the fuel, at least in a region of the fuel line, is increased as a function of an operating state. In order to assure a reliable starting of the engine, the pressure of the fuel, at least In the above-mentioned region of the fuel line is at least intermittently increased when the engine is not running.
摘要翻译：用于操作内燃机，特别是包括至少一个燃料泵的机动车辆的方法将燃料从燃料箱输送到燃料管线中。至少在燃料管线的区域中，燃料的压力作为操作状态的函数而增加。为了确保发动机的可靠起动，当发动机不运转时，至少在燃料管路的上述区域中至少间歇地增加燃料的压力。

30. 发明授权

US06840219B2 Fuel supply system for an internal combustion engine 失效
标题翻译：内燃机燃油供应系统
公开(公告)号：US06840219B2
公开(公告)日：2005-01-11
申请号：US09890331
申请日：2000-11-30
申请人： Klaus Joos , Jens Wolber , Thomas Frenz , Hansjoerg Bochum , Markus Amler
发明人： Klaus Joos , Jens Wolber , Thomas Frenz , Hansjoerg Bochum , Markus Amler
IPC分类号： F02M37/00 , F01P1/06 , F01P3/12 , F01P5/02 , F01P7/16 , F02D41/02 , F02D45/00 , F02M37/20 , F02M53/00 , F02M55/00 , F02M55/02 , F02M63/02 , F02M37/04
CPC分类号： F01P3/12 , F01P1/06 , F01P5/02 , F01P7/16 , F01P2025/08 , F02M37/20 , F02M53/00 , F02M55/00 , F02M55/007 , F02M63/0225
摘要： A fuel delivery system for an internal combustion engine, having a fuel feed pump, which delivers fuel which is at pilot pressure to a high-pressure fuel pump that communicates on the high-pressure side with at least one injection valve, in order to deliver fuel at high pressure to the injection valve or valves. To prevent vapor bubble development in the high-pressure fuel pump, which impairs its pumping capacity and pressure generation, a coolant medium flow can be delivered to the high-pressure fuel pump via at least one coolant conduit, in order to keep the temperature (THDP) of the high-pressure fuel pump below a critical operating temperature (Tk1).
摘要翻译：一种用于内燃机的燃料输送系统，具有燃料供给泵，其将先导压力的燃料输送到在高压侧与至少一个喷射阀连通的高压燃料泵，以便输送高压燃油喷射阀或阀门。为了防止高压燃料泵中的气泡发生，其损害其泵送能力和压力产生，可以通过至少一个冷却剂导管将冷却剂介质流输送到高压燃料泵，以便保持温度（ THDP）高于临界工作温度（Tk1）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式