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1. 发明授权

US06516786B2 Method and arrangement for through-flow controlling fuel vapor in a tank-venting system of a motor vehicle 失效
标题翻译：机动车辆通风系统中通过气流控制燃料蒸气的方法和装置
公开(公告)号：US06516786B2
公开(公告)日：2003-02-11
申请号：US09833189
申请日：2001-04-12
申请人： Erwin Krimmer , Wolfgang Schulz , Helmut Schwegler , Georg Mallebrein
发明人： Erwin Krimmer , Wolfgang Schulz , Helmut Schwegler , Georg Mallebrein
IPC分类号： F02M3302
CPC分类号： F02M25/08
摘要： A control unit (50) makes a single control signal available for driving the through-flow control valves (TEV1, TEV2) (51, 52). Through-flow valve (TEV2) has a larger maximum through flow than through-flow control valve (TEV1). A delay circuit is indicated by the phantom outline (52′) and is mounted at the valve stage TEV2 (52). The delay circuit includes an electric delay element (53) with the aid of which the original control signal is delayed in time by an amount &Dgr;t1 relative to the control signal of control valve (TEV1). The resulting delayed signal is supplied to an AND-gate (54) together with the original control signal. Accordingly, a control signal is present at the output of the AND-gate for the control valve (TEV2). The time delay makes possible the exclusive activation of the through-flow control valve (TEV1) (51) at low pulse duty factors. In this way, a high small quantity meterability is achieved. Starting at a specific pregivable switch-in time, the control valve (TEV2) (52) is switched in so that a very large through flow is possible. The invention thereby makes possible excellent meterability at low as well as at high through flows.
摘要翻译：控制单元（50）使单个控制信号可用于驱动通流控制阀（TEV1，TEV2）（51,52）。通流阀（TEV2）通过流量比通流控制阀（TEV1）具有更大的最大流量。延迟电路由幻影轮廓（52'）表示，并安装在阀级TEV2（52）处。延迟电路包括电延迟元件（53），借助于该延迟元件，原始控制信号相对于控制阀（TEV1）的控制信号在时间上延迟量DELTAt1。所产生的延迟信号与原始控制信号一起提供给与门（54）。因此，控制信号存在于用于控制阀的与门的输出端（TEV2）。时间延迟使得在低脉冲占空因数下独占激活通流控制阀（TEV1）（51）成为可能。以这种方式实现了高的小数量度量。从特定的预先接通时间开始，控制阀（TEV2）（52）被切换，使得可以有非常大的通流。因此，本发明使得在低流量和高通量流量下具有优异的可测量性。

2. 发明授权

US06739361B2 Method and arrangement for obtaining a low-emission tanking operation of a tank system including a tank system of a motor vehicle 失效
标题翻译：用于获得包括机动车辆的罐系统的罐系统的低排放油箱操作的方法和装置
公开(公告)号：US06739361B2
公开(公告)日：2004-05-25
申请号：US10216394
申请日：2002-08-12
申请人： Erwin Krimmer , Wolfgang Schulz , Helmut Schwegler , Georg Mallebrein , Rainer Hahner
发明人： Erwin Krimmer , Wolfgang Schulz , Helmut Schwegler , Georg Mallebrein , Rainer Hahner
IPC分类号： B65B3100
CPC分类号： F02M25/08 , Y10T137/86324
摘要： A method and an apparatus operate a tank system including a tank system of a motor vehicle. The tank system includes a tank for receiving a fluid medium forming a volatile substance and an adsorption filter connected to the tank for receiving the volatile substance which emanates from the tank. A shutoff valve is connected to the adsorption filter and is drivable between an open position and a closed position whereat the tank system is closed off to the ambient. A tank fill-level sensor detects the fill level of the fluid medium in the tank. A fill pipe is connected to the tank for filling with the fluid medium. The fill level is detected while tanking and the shutoff valve is driven into the closed position when the fill level has reached a maximum fill level.
摘要翻译：一种方法和装置操作包括机动车辆的罐系统的罐系统。罐系统包括用于接收形成挥发性物质的流体介质的罐和连接到罐的吸附过滤器，用于接收从罐发出的挥发性物质。截止阀连接到吸附过滤器，并可在打开位置和关闭位置之间驱动，在该位置，油箱系统关闭到环境。罐填充液位传感器检测罐中流体介质的填充水平。填充管连接到罐，用于填充流体介质。在装载时检测到填充液位，当填充液位达到最大填充量时，截止阀被驱动到关闭位置。

3. 发明授权

US5890474A Method and arrangement for checking the operability of a tank-venting system 失效
标题翻译：检查排气系统的可操作性的方法和装置
公开(公告)号：US5890474A
公开(公告)日：1999-04-06
申请号：US900335
申请日：1997-07-25
申请人： Eberhard Schnaibel , Helmut Schwegler , Ulrich Kuhn , Werner Krauss , Thorsten Fritz , Andreas Blumenstock , Stephan Uhl , Michael Nicolaou , Lutz Reuschenbach , Georg Mallebrein , Michael Hermann
发明人： Eberhard Schnaibel , Helmut Schwegler , Ulrich Kuhn , Werner Krauss , Thorsten Fritz , Andreas Blumenstock , Stephan Uhl , Michael Nicolaou , Lutz Reuschenbach , Georg Mallebrein , Michael Hermann
IPC分类号： G01M3/26 , F02M25/08 , G01M3/32 , F02M37/04
CPC分类号： F02M25/0818
摘要： The invention is directed to a method and arrangement for checking the operability of a vessel. Pressure is introduced into the vessel utilizing a pressure source having operating variables which vary during operation of the pressure source. These operating variables are detected while the pressure is introduced into the vessel and a conclusion as to a presence of a leak in the vessel is drawn from the operating variables. By utilizing the operating variables, a statement as precise as possible is provided as to the presence of the leak with as little additional equipment as possible.
摘要翻译：本发明涉及一种用于检查船只的可操作性的方法和装置。使用具有在压力源的操作期间变化的操作变量的压力源将压力引入容器中。在将压力引入容器中时检测这些操作变量，并从操作变量中得出关于容器中存在泄漏的结论。通过利用操作变量，尽可能精确地提供尽可能少的附加设备的泄漏的存在。

4. 发明授权

US5791318A Valve for the metered introduction of fuel vapor evaporated from a fuel tank of an internal combustion engine 失效
标题翻译：用于计量引入从内燃机的燃料箱蒸发的燃料蒸汽的阀
公开(公告)号：US5791318A
公开(公告)日：1998-08-11
申请号：US860046
申请日：1997-06-24
申请人： Wolfgang Schulz , Georg Mallebrein
发明人： Wolfgang Schulz , Georg Mallebrein
IPC分类号： F02M25/08 , F16K31/06 , F02M33/02
CPC分类号： F02M63/0017 , F02M25/0836 , F02M63/004 , F02M2025/0845
摘要： A valve is provided for a metered introduction of fuel vapor evaporated from a fuel tank of an internal combustion engine into an intake tube of the engine. A valve housing which has an inflow fitting for connection to a ventilation fitting of the fuel tank or an adsorption filter for evaporated fuel vapors. The valve housing is connected to the fuel tank and has an outflow fitting for connection to the intake tube. An armature is provided inside the valve housing in which the armature is moved by an electromagnet and which is pressed against a valve seat by a valve spring when the electromagnet is without current. The armature closes a metering opening of a flow connection from the inflow fitting to the outflow fitting, and opens this flow connection to a greater or lesser degree when the electromagnet is supplied with current, wherein the metering opening has a V-shaped cross sectional area for improved metering. The valve according to the invention is suited for introducing fuel vapor evaporated from a fuel tank of a mixture compressing internal combustion engine with externally supplied ignition into an intake tube of the engine.
摘要翻译： PCT No.PCT / DE96 / 01120 Sec。 371日期：1997年6月24日 102（e）1997年6月24日PCT PCT 1996年6月26日PCT公布。公开号WO97 / 16640 日期1997年5月9日提供了一种用于将从内燃机的燃料箱蒸发的燃料蒸气计量引入到发动机的进气管中的阀。一种阀壳体，其具有用于连接到燃料箱的通风配件的流入配件或用于蒸发的燃料蒸汽的吸附过滤器。阀壳体连接到燃料箱并且具有用于连接到进气管的流出配件。电枢设置在阀壳体的内部，电枢由电磁体驱动，电枢在没有电流的情况下通过阀弹簧压靠在阀座上。衔铁将流动连接的计量开口从流入配件封闭到流出配件，并且当电磁体被供应电流时，或多或少地打开该流动连接，其中计量开口具有V形横截面积用于改进计量。根据本发明的阀适合于将从外部提供的点火器的压缩内燃机的混合物的燃料箱蒸发的燃料蒸汽引入发动机的进气管。

5. 发明授权

US08423251B2 Method and device for operating a drive unit 失效
标题翻译：用于操作驱动单元的方法和装置
公开(公告)号：US08423251B2
公开(公告)日：2013-04-16
申请号：US11991708
申请日：2006-08-01
申请人： Dirk Hartmann , Georg Mallebrein , Werner Mezger , Andreas Roth , Henri Barbier , Nikolas Poertner , Frank Schiller , Juergen Rappold , Ingo Fecht
发明人： Dirk Hartmann , Georg Mallebrein , Werner Mezger , Andreas Roth , Henri Barbier , Nikolas Poertner , Frank Schiller , Juergen Rappold , Ingo Fecht
IPC分类号： G06F7/00 , G06F17/00 , G06F19/00
CPC分类号： F16H61/0213 , B60W10/06 , B60W10/11 , B60W30/1882 , F16H59/76 , Y02T10/56 , Y02T10/84 , Y10T477/60 , Y10T477/623
摘要： A method and a device are provided for operating a drive unit having an engine and a transmission, which make possible an improved shifting strategy. In a first operating state, the engine is operated using a first number of active cylinders. In a second operating state, the engine is operated using a second number of active cylinders. The first number is different from the second number. A gear ratio is set as a function of at least one operating variable of the drive unit. The gear ratio is also set as a function of the current or the attainable operating state of the engine with respect to the number of the active cylinders.
摘要翻译：提供了一种用于操作具有发动机和变速器的驱动单元的方法和装置，这使得改进的变速策略成为可能。在第一操作状态下，使用第一数量的活动气缸来操作发动机。在第二操作状态下，使用第二数量的活动气缸来操作发动机。第一个数字与第二个数字不同。传动比被设定为驱动单元的至少一个操作变量的函数。传动比也被设定为发动机相对于有效气缸的数量的当前或可达到的运行状态的函数。

6. 发明授权

US08103433B2 Method to detect a faulty operating condition during a cylinder cutoff of an internal combustion engine 失效
标题翻译：在内燃机的气缸切断期间检测故障运行状态的方法
公开(公告)号：US08103433B2
公开(公告)日：2012-01-24
申请号：US11998186
申请日：2007-11-29
申请人： Dirk Hartmann , Georg Mallebrein , Werner Mezger , Andreas Roth , Henri Barbier , Nikolas Poertner , Juergen Rappold , Ingo Fecht
发明人： Dirk Hartmann , Georg Mallebrein , Werner Mezger , Andreas Roth , Henri Barbier , Nikolas Poertner , Juergen Rappold , Ingo Fecht
IPC分类号： G06F19/00 , F02D41/14 , F02D13/06
CPC分类号： F02D41/221 , F02D17/02 , F02D41/0087 , F02D41/1443 , F02D41/1454 , F02D2041/0012 , Y02T10/40
摘要： Method to detect a faulty operating condition during a cylinder cutoff of an internal combustion engine with at least two cylinder banks, wherein the internal combustion engine comprises in each case a separate mechanism to determine the Lambda value of the combustion for each cylinder bank.When the Lambda values of the cylinder banks change in opposite directions, a faulty cylinder cutoff is suggested.
摘要翻译：用于在具有至少两个气缸组的内燃机的汽缸切断期间检测故障操作状态的方法，其中所述内燃机在每种情况下包括用于确定每个气缸组的燃烧的λ值的单独机构。当气缸组的Lambda值在相反方向上变化时，建议有故障的气缸切断。

7. 发明授权

US07987839B2 Method to determine a fuel composition 失效
标题翻译：确定燃料组成的方法
公开(公告)号：US07987839B2
公开(公告)日：2011-08-02
申请号：US12120009
申请日：2008-05-13
申请人： Oliver Miersch-Wiemers , Georg Mallebrein , Carlos Koster , Stephan Uhl , Juergen Pfeiffer
发明人： Oliver Miersch-Wiemers , Georg Mallebrein , Carlos Koster , Stephan Uhl , Juergen Pfeiffer
IPC分类号： F02D41/00
CPC分类号： G01N33/2852 , F02D19/0684 , F02D19/0697 , F02D19/084 , F02D19/088 , F02D41/0025 , F02D41/0082 , F02D41/1443 , F02D2041/3881 , F02D2200/0612 , Y02T10/36
摘要： The invention concerns a method to determine the composition of a fuel from the components ethanol and gasoline of an internal combustion engine, wherein the fuel is supplied to the internal combustion engine by a fuel supply unit and via two fuel distributor rails; and the exhaust gas is discharged from the internal combustion engine by two exhaust gas manifolds of a first and a second exhaust gas system, which are separated from each other, wherein the first and second exhaust gas system have in each case at least one exhaust gas probe and wherein current changes in the ethanol content of the fuel are evaluated from the signal differences of lambda signals from the exhaust gas probes. With this method, a change in the ethanol content of the fuel can be detected, and an explicit condition for a change in fuel can be derived. Moreover, with the method, errors in the fuel-mixture can be distinguished from an altered fuel composition, which takes place after the tank has been filled fueling.
摘要翻译：本发明涉及一种确定来自内燃机的乙醇和汽油组分的燃料组成的方法，其中燃料由燃料供应单元和经由两个燃料分配器轨道供应到内燃机; 并且废气通过彼此分离的第一和第二废气系统的两个废气歧管从内燃机排出，其中第一和第二废气系统在每种情况下都具有至少一个废气探针，并且其中根据来自排气探针的λ信号的信号差来评估燃料的乙醇含量中的电流变化。利用该方法，可以检测到燃料的乙醇含量的变化，并且可以得出燃料变化的明确条件。此外，利用该方法，可以将燃料混合物中的误差与在罐加满燃料后发生的改变的燃料组成区分。

8. 发明申请

US20100036580A1 METHOD AND DEVICE FOR OPERATING AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于操作内燃机的方法和装置
公开(公告)号：US20100036580A1
公开(公告)日：2010-02-11
申请号：US11992498
申请日：2006-09-29
申请人： Dirk Hartmann , Georg Mallebrein , Nicolas Ide , Andreas Roth , Lutz Reuschenbach , Frank Schiller , Markus Deissler , Michael Drung
发明人： Dirk Hartmann , Georg Mallebrein , Nicolas Ide , Andreas Roth , Lutz Reuschenbach , Frank Schiller , Markus Deissler , Michael Drung
IPC分类号： F02D45/00
CPC分类号： F02D41/187 , F02D35/025 , F02D41/0002 , F02D41/1402 , F02D41/22 , F02D2200/0402 , F02D2200/0404 , F02D2200/0406 , F02D2200/0411 , Y02T10/40
摘要： A method and a device are provided for operating an internal combustion engine which allow for an improved diagnosis of the valve mechanism of cylinders of the internal combustion engine. For this purpose, a variable characteristic of a suction performance of a cylinder of the internal combustion engine is ascertained. The variable characteristic of the suction performance is ascertained as a function of the mass flow flowing into an intake manifold of the internal combustion engine and of a change of the intake manifold pressure during an intake phase of the cylinder.
摘要翻译：提供了一种用于操作内燃机的方法和装置，其允许改进对内燃机气缸的阀机构的诊断。为此，确定了内燃机的气缸的吸入性能的可变特性。吸入性能的可变特性被确定为流入内燃机的进气歧管的质量流量和气缸进气阶段期间进气歧管压力变化的函数。

9. 发明申请

US20100017079A1 METHOD AND DEVICE FOR OPERATING A DRIVE UNIT 失效
标题翻译：用于操作驱动单元的方法和装置
公开(公告)号：US20100017079A1
公开(公告)日：2010-01-21
申请号：US11991708
申请日：2006-08-01
申请人： Dirk Hartmann , Georg Mallebrein , Werner Mezger , Andreas Roth , Henri Barbier , Nikolas Poertner , Frank Schiller , Juergen Rappold , Ingo Fecht
发明人： Dirk Hartmann , Georg Mallebrein , Werner Mezger , Andreas Roth , Henri Barbier , Nikolas Poertner , Frank Schiller , Juergen Rappold , Ingo Fecht
IPC分类号： G06F19/00
CPC分类号： F16H61/0213 , B60W10/06 , B60W10/11 , B60W30/1882 , F16H59/76 , Y02T10/56 , Y02T10/84 , Y10T477/60 , Y10T477/623
摘要： A method and a device are provided for operating a drive unite having an engine and a transmission, which make possible an improved shifting strategy. In a first operating state, the engine is operated using a first number of active cylinders. In a second operating state, the engine is operated using a second number of active cylinders. The first number is different from the second number. A gear ratio is set as a function of at least one operating variable of the drive unit. The gear ratio is also set as a function of the current or the attainable operating state of the engine with respect to the number of the active cylinders.
摘要翻译：提供了一种用于操作具有发动机和变速器的驱动单元的方法和装置，这使得改进的变速策略成为可能。在第一操作状态下，使用第一数量的活动气缸来操作发动机。在第二操作状态下，使用第二数量的活动气缸来操作发动机。第一个数字与第二个数字不同。传动比被设定为驱动单元的至少一个操作变量的函数。传动比也被设定为发动机相对于有效气缸的数量的当前或可达到的运行状态的函数。

10. 发明申请

US20100000495A1 METHOD AND DEVICE FOR OPERATING AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于操作内燃机的方法和装置
公开(公告)号：US20100000495A1
公开(公告)日：2010-01-07
申请号：US12304910
申请日：2008-02-08
申请人： Dirk Hartmann , Georg Mallebrein , Werner Mezger , Andreas Roth , Henri Barbier , Nikolas Poertner , Juergen Rappold , Ingo Fecht
发明人： Dirk Hartmann , Georg Mallebrein , Werner Mezger , Andreas Roth , Henri Barbier , Nikolas Poertner , Juergen Rappold , Ingo Fecht
IPC分类号： F02B5/00
CPC分类号： F02D41/005 , F02D41/006 , F02D41/0065 , F02D41/1498 , F02D2200/1015 , F02D2250/21 , F02P5/045 , Y02T10/47
摘要： A method and a device for operating an internal combustion engine make it possible to shift the combustion limit. In this context, a predefined output variable of the internal combustion engine such as the torque, for example, is realized in at least one operating state of the internal combustion engine by at least a retardation of an ignition angle. It is checked whether, due to the retardation of the ignition angle, a variable like, for example, a misfiring, characteristic for the combustibility of the air/fuel mixture in a combustion chamber of the internal combustion engine, exceeds a predefined limiting value in terms of a deterioration of the combustibility, and in this case, at least one actuator of the internal combustion engine, different from an actuator for setting the ignition angle, such as the exhaust-gas recirculation valve or EGR valve, for instance, is controlled along the lines of improving the combustibility of the air/fuel mixture.
摘要翻译：用于操作内燃机的方法和装置使得可以改变燃烧极限。在这种情况下，内燃机的预定输出变量例如扭矩例如通过至少一个点火角的延迟在内燃机的至少一个操作状态下实现。检查由于点火角度的延迟，如内燃机的燃烧室中的空气/燃料混合物的可燃性的特征，例如失火的变化是否超过预定的限制值可燃性恶化的条件，并且在这种情况下，与例如排气再循环阀或EGR阀等不同于用于设定点火角的致动器的内燃机的至少一个致动器被控制沿着提高空气/燃料混合物的可燃性的方式。

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