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1. 发明授权

US5243853A Method and arrangement for diagnosing the open-loop control of the tank-venting valve in combination with the open-loop control of an internal combustion engine 失效
标题翻译：用于诊断与内燃机的开环控制组合的油罐阀的开环控制的方法和装置
公开(公告)号：US5243853A
公开(公告)日：1993-09-14
申请号：US773564
申请日：1991-11-04
申请人： Ulrich Steinbrenner , Helmut Denz , Gunther Plapp , Ulrich Mayer , Wolfgang Wagner , Stephan Hohne
发明人： Ulrich Steinbrenner , Helmut Denz , Gunther Plapp , Ulrich Mayer , Wolfgang Wagner , Stephan Hohne
IPC分类号： F02D41/00 , F02M25/08
CPC分类号： F02M25/0809
摘要： A method is introduced of checking the drivability of a tank-venting valve (TEV) and of an idle actuator.After actuating the TEV, an additional air/fuel mixture is supplied to the intake region of an internal combustion engine having an air/fuel ratio which can be equal to that at which the engine usually operates (.lambda..sub.0) or greater or less than .lambda..sub.0. Reactions of a .lambda.-control and/or of an idle control can be evaluated in dependence thereon. It is advantageous that a check is made independently of how intense the additional air/fuel mixture is enriched with fuel.
摘要翻译： PCT No.PCT / DE90 / 00231 Sec。 371日期：1991年11月4日 102（e）日期1991年11月4日PCT 1990年3月23日PCT公布。第WO90 / 13738号公报日期为1990年11月15日。引入了一种检查通气阀（TEV）和空转致动器的驾驶性能的方法。在启动TEV之后，将额外的空气/燃料混合物供给到具有与发动机通常操作（λ0）或更大或小于λ的空气/燃料比相同的内燃机的进气区域可以依赖于λ控制和/或空闲控制的反应。有利的是，检查是独立于额外的空气/燃料混合物被燃料富集的程度。

2. 发明授权

US5193512A Tank-venting system for a motor vehicle and method for checking the operability thereof 失效
标题翻译：用于电动车辆的油罐系统和检查其操作性的方法
公开(公告)号：US5193512A
公开(公告)日：1993-03-16
申请号：US768973
申请日：1991-10-08
申请人： Ulrich Steinbrenner , Helmut Denz , Ernst Wild , Wolfgang Wagner
发明人： Ulrich Steinbrenner , Helmut Denz , Ernst Wild , Wolfgang Wagner
IPC分类号： F02B77/08 , F02M25/08 , F02M37/00
CPC分类号： F02M25/0809 , F02M25/0818
摘要： A tank-venting system has an adsorption filter (AF) with a venting line (BL) which can be shut off by means of a controllable shut-off valve (AV). The shut-off venting valve makes it possible to set underpressures and overpressures in the system in a concerted manner in order to check its operability. As a result, particularly reliable information relating to the operability can be obtained.
摘要翻译： PCT No.PCT / DE91 / 00010 Sec。 371日期1991年10月8日 102（e）日期1991年10月8日PCT 1991年1月9日PCT PCT。出版物WO91 / 12426 日期为1991年8月22日。一种排气系统具有吸气过滤器（AF），通气管线（BL）可通过可控截止阀（AV）切断。关闭通气阀可以以一致的方式设置系统中的欠压和超压，以便检查其可操作性。结果，可以获得与可操作性有关的特别可靠的信息。

3. 发明授权

US5186153A Tank-venting arrangement for a motor vehicle and method for checking the operability thereof 失效
标题翻译：用于电动车辆的油罐安装和检查其可操作性的方法
公开(公告)号：US5186153A
公开(公告)日：1993-02-16
申请号：US777313
申请日：1991-12-02
申请人： Ulrich Steinbrenner , Helmut Denz , Ernst Wild
发明人： Ulrich Steinbrenner , Helmut Denz , Ernst Wild
IPC分类号： F02D41/02 , F02D41/00 , F02M25/08
CPC分类号： F02M25/0809 , F02D41/0045 , F02D41/222 , F02D41/0032 , Y02T10/40
摘要： A tank-venting arrangement for a motor vehicle includes a fuel tank KT having a HC (hydrocarbon)-sensor, an adsorption filter AF and a tank-venting valve TEV. If the HC-sensor annouces that fuel vapor above a pregiven concentration is present in the tank, then it is expected that a lambda correction in the lean direction is required when the tank-venting valve is opened. If such a correction is not determined, this shows that either the arrangement leaks or the tank-venting valve does not open correctly. For carrying out the mentioned testing method, this arrangement requires only a single additional sensor, namely, the HC-sensor mounted in the tank. The arrangement is therefore simpler than known arrangements and nonetheless permits carrying out a reliable method for checking the operability.
摘要翻译： PCT No.PCT / DE91 / 00180 Sec。 371 1991年12月2日第 102（e）日期1991年12月2日PCT 1991年3月1日PCT公布。出版物WO91 / 15670 PCT 日本1991年10月17日。用于机动车辆的排气装置包括具有HC（烃）传感器，吸附过滤器AF和排气阀TEV的燃料箱KT。如果HC传感器表明罐内存在高于预定浓度的燃料蒸汽，则预期在排气阀打开时需要在倾斜方向进行λ校正。如果没有确定这样的校正，则表明排气管泄漏或油箱排气阀未正确打开。为了进行上述测试方法，这种布置仅需要一个附加的传感器，即安装在罐中的HC传感器。因此，该布置比已知的布置更简单，并且还允许执行用于检查可操作性的可靠方法。

4. 发明授权

US5220896A Tank-venting arrangement and method for checking the tightness thereof 失效
标题翻译：油罐安装方法及其检验方法
公开(公告)号：US5220896A
公开(公告)日：1993-06-22
申请号：US811526
申请日：1991-12-20
申请人： Andreas Blumenstock , Helmut Denz , Ulrich Steinbrenner , Ernst Wild
发明人： Andreas Blumenstock , Helmut Denz , Ulrich Steinbrenner , Ernst Wild
IPC分类号： F02B77/08 , B60K15/035 , F02M25/08 , F02M37/00
CPC分类号： B60K15/03504
摘要： A tank-venting arrangement includes: a tank; an adsorption filter connected to the tank; a tank-venting valve interconnecting the adsorption filter and the intake pipe of the engine; a control unit for driving the tank-venting valve so that it closes or opens; a pressure difference sensor for measuring the pressure difference between the pressure in the tank and the ambient pressure; and, an integrating unit for determining the time integral of the pressure difference. With this tank-venting arrangement, a simple and reliable determination can be made as to when so much fuel vapor should have been adsorbed in the active charcoal filter so that when the tank-venting valve is opened thereafter, a lean correction by means of a lambda controller can be required. If this lean correction is not made, this is an indication that the fuel flowing from the tank has not reached the tank-venting valve so that the tank-venting arrangement leaks or is obstructed.
摘要翻译：排气装置包括：罐; 连接到罐的吸附过滤器; 将吸附过滤器与发动机的进气管相连接的排气阀; 控制单元，用于驱动所述排气阀使其关闭或打开; 压力差传感器，用于测量罐中的压力与环境压力之间的压力差; 以及用于确定压力差的时间积分的积分单元。通过这种排气装置，可以简单可靠地确定当活性炭过滤器吸附多少燃料蒸汽时，当其后打开排气阀时，借助于可以使用lambda控制器。如果没有进行精益校正，这表明从罐中流出的燃料没有到达排放阀，以致于排气装置泄漏或被阻塞。

5. 发明授权

US5197442A Tank-venting arrangement and method of operating the same 失效
标题翻译：油罐布置及其运行方法
公开(公告)号：US5197442A
公开(公告)日：1993-03-30
申请号：US811294
申请日：1991-12-20
申请人： Andreas Blumenstock , Helmut Denz , Ulrich Steinbrenner , Ernst Wild
发明人： Andreas Blumenstock , Helmut Denz , Ulrich Steinbrenner , Ernst Wild
IPC分类号： B60K15/077 , B60K15/035 , F02M25/08 , F02M37/00
CPC分类号： B60K15/03504 , F02M25/0818
摘要： A tank-venting arrangement includes: a tank having a tank closure; an electrically drivable check valve; an adsorption filter; connecting lines for interconnecting the above components; a difference pressure sensor which measures the pressure difference between the pressure in the tank and the ambient pressure and supplies a pressure difference signal; a comparator which, at least for a running engine, compares the pressure difference signal to upper and lower threshold values and supplies an opening signal to the check valve to open the latter when the pressure difference signal is greater than the upper threshold value and a closure signal for closing the check valve when the pressure difference signal drops below the lower threshold value; and, a detector unit which supplies an opening signal to the check valve for opening the check valve when the sensor determines a possible opening of the tank and a closure signal for closing the check valve when the sensor determines a possible closure of the tank. With the aid of the check valve and the difference pressure sensor which measures the pressure difference between the pressure in the tank and the ambient pressure, the tank-venting arrangement can be so operated that at least for a running engine, a desired maximum overpressure in the tank can be obtained relative to the ambient pressure independently of the extent of the underpressure in that part of the arrangement forward of the check valve.
摘要翻译：排气装置包括：具有罐盖的罐; 电驱动止回阀; 吸附过滤器; 用于连接上述部件的连接线; 差压传感器，其测量罐中的压力与环境压力之间的压力差，并提供压力差信号; 比较器，其至少对于运行的发动机，将压力差信号与上限和下限阈值进行比较，并且当压力差信号大于上限阈值时，向止回阀提供打开信号以打开后者，当压力差信号下降到低于阈值时关闭止回阀的信号; 以及检测器单元，当传感器确定罐的可能打开时，检测器单元向打开止回阀的打开信号提供打开信号，以及当传感器确定罐可能关闭时关闭止回阀的关闭信号。借助于止回阀和差压传感器，该差压传感器测量罐中的压力与环境压力之间的压力差，罐排气装置可以如此操作，使得至少对于运行的发动机来说，期望的最大超压在可以独立于止回阀向前的布置部分的负压程度，相对于环境压力获得罐。

6. 发明授权

US08001827B2 Gas sensor with sheath tube wherein the sheath tube or the sensor element is thermally decoupled from the sensor housing 有权
标题翻译：具有护套管的气体传感器，其中护套管或传感器元件与传感器外壳热分离
公开(公告)号：US08001827B2
公开(公告)日：2011-08-23
申请号：US10569388
申请日：2004-06-23
申请人： Helmut Weyl , Helmut Denz , Matthias Entenmann
发明人： Helmut Weyl , Helmut Denz , Matthias Entenmann
IPC分类号： G01N7/00
CPC分类号： G01N27/4077
摘要： A sensor is provided, in particular a gas sensor for determining the concentration of a gas component in a measuring gas, which has a sensor element that projects from a housing by a measuring-gas-side end section exposed to the measuring gas, and a sheath tube having gas passageways, which is placed over the measuring-gas-side end section and affixed on the housing. To prevent condensation of water vapor contained in the measuring gas in the measuring space enclosed by the housing and the sheath tube, and thus the production of water droplets that reach the hot sensor element, sheath tube and/or sensor element are/is thermally decoupled from the housing. The thermal decoupling is produced using, for instance, a flange sleeve made of a material having poor thermal conductivity, which separates the sheath tube from the housing by a flange and, via a sleeve section, is inserted in the space between the housing and the measuring-gas-side end section of the sensor element.
摘要翻译：提供了一种传感器，特别是用于确定测量气体中的气体成分的浓度的气体传感器，其具有通过暴露于测量气体的测量气体侧端部从壳体突出的传感器元件，以及护套管具有气体通道，其放置在测量气体侧端部上并且固定在壳体上。为了防止包含在由壳体和护套管包围的测量空间中的测量气体中的水蒸汽冷凝，并且因此到达热传感器元件，护套管和/或传感器元件的水滴的产生被热解耦从房屋。使用例如由具有差的热导率的材料制成的凸缘套筒来产生热去耦，其通过凸缘将护套管与壳体分离，并且通过套筒部分插入壳体和壳体之间的空间中传感器元件的测量气体侧端部。

7. 发明申请

US20080223110A1 Sensor 有权
标题翻译：传感器
公开(公告)号：US20080223110A1
公开(公告)日：2008-09-18
申请号：US10569388
申请日：2004-06-23
申请人： Helmut Weyl , Helmut Denz , Matthias Entenmann
发明人： Helmut Weyl , Helmut Denz , Matthias Entenmann
IPC分类号： G01N33/00
CPC分类号： G01N27/4077
摘要： A sensor is provided, in particular a gas sensor for determining the concentration of a gas component in a measuring gas, which has a sensor element that projects from a housing by a measuring-gas-side end section exposed to the measuring gas, and a sheath tube having gas passageways, which is placed over the measuring-gas-side end section and affixed on the housing. To prevent condensation of water vapor contained in the measuring gas in the measuring space enclosed by the housing and the sheath tube, and thus the production of water droplets that reach the hot sensor element, sheath tube and/or sensor element are/is thermally decoupled from the housing. The thermal decoupling is produced using, for instance, a flange sleeve made of a material having poor thermal conductivity, which separates the sheath tube from the housing by a flange and, via a sleeve section, is inserted in the space between the housing and the measuring-gas-side end section of the sensor element.
摘要翻译：提供了一种传感器，特别是用于确定测量气体中的气体成分的浓度的气体传感器，其具有通过暴露于测量气体的测量气体侧端部从壳体突出的传感器元件，以及护套管具有气体通道，其放置在测量气体侧端部上并且固定在壳体上。为了防止包含在由壳体和护套管包围的测量空间中的测量气体中的水蒸汽冷凝，并且因此到达热传感器元件，护套管和/或传感器元件的水滴的产生被热解耦从房屋。使用例如由具有差的热导率的材料制成的凸缘套筒来产生热去耦，其通过凸缘将护套管与壳体分开，并且通过套筒部分插入在壳体和壳体之间的空间中传感器元件的测量气体侧端部。

8. 发明授权

US06799113B2 Method and arrangement for controlling the drive unit of a vehicle 失效
标题翻译：用于控制车辆的驱动单元的方法和装置
公开(公告)号：US06799113B2
公开(公告)日：2004-09-28
申请号：US09992015
申请日：2001-11-26
申请人： Helmut Denz , Werner Hess , Martin Ludwig
发明人： Helmut Denz , Werner Hess , Martin Ludwig
IPC分类号： F02D4114
CPC分类号： F02D41/12 , F02D2200/0404 , F02D2200/1012 , F02D2200/602
摘要： A method and an arrangement control the drive unit of a vehicle. In this method and arrangement, an rpm limiting to a reference rpm takes place when the demand of the driver is withdrawn. The reference rpm is determined at the start of the withdrawal of the driver command.
摘要翻译：控制车辆的驱动单元的方法和装置。在该方法和装置中，当驱动器的需求被撤回时，限制到参考转速的转速发生。在驱动器命令的撤回开始时确定参考rpm。

9. 发明授权

US06758190B2 Method and device for controlling an output variable of a drive unit in the starting phase 失效
标题翻译：在起动阶段控制驱动单元的输出变量的方法和装置
公开(公告)号：US06758190B2
公开(公告)日：2004-07-06
申请号：US10178202
申请日：2002-06-24
申请人： Helmut Denz , Ruediger Weiss , Achim Guenther , Christof Thiel , Werner Hess , Martin Ludwig , Armin Hassdenteufel
发明人： Helmut Denz , Ruediger Weiss , Achim Guenther , Christof Thiel , Werner Hess , Martin Ludwig , Armin Hassdenteufel
IPC分类号： F02D4100
CPC分类号： F02P5/1506 , F02D37/02 , F02D41/062 , F02D2250/18 , Y02T10/46
摘要： A method and a device for controlling an output variable of a drive unit in the starting phase is described. A controller is provided, regulating the actual value of at least one output variable to a setpoint variable of this output variable which is specified as a function of time. When at least one condition marking entry into the starting phase exists, the setpoint value of the output variable is initialized with the actual value of the output variable.
摘要翻译：描述了用于控制起动阶段中的驱动单元的输出变量的方法和装置。提供控制器，将至少一个输出变量的实际值调整为作为时间的函数指定的该输出变量的设定值变量。当至少有一个条件标记进入开始阶段时，输出变量的设定值用输出变量的实际值初始化。

10. 发明授权

US5816219A Process for controlling the warm-up in an internal combustion engine 失效
标题翻译：用于控制内燃机预热的过程
公开(公告)号：US5816219A
公开(公告)日：1998-10-06
申请号：US724457
申请日：1996-10-01
申请人： Helmut Denz , Martin Klenk , Werner Herden , Hubert Bischof , Albert Gerhard , Matthias Kuesell
发明人： Helmut Denz , Martin Klenk , Werner Herden , Hubert Bischof , Albert Gerhard , Matthias Kuesell
IPC分类号： F02D35/02 , F02D41/02 , F02P5/15 , F02P5/153 , F02D41/00
CPC分类号： F02D35/023 , F02D41/024 , F02P5/1506 , F02P5/153 , Y02T10/26 , Y02T10/46
摘要： Process for controlling the warm-up in an internal combustion engine wherein the combustion chamber pressure is obtained and evaluated, so that, using the evaluation of the combustion chamber pressure signal, the combustion is controlled so that combustion is not completed at the time the exhaust valve opens during warm-up.
摘要翻译：用于控制内燃机的预热的方法，其中获得和评估燃烧室压力，使得通过使用燃烧室压力信号的评估来控制燃烧，使得在排气时燃烧未完成预热期间阀门打开。

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