-
公开(公告)号：US07757489B2
公开(公告)日：2010-07-20
申请号：US11653019
申请日：2007-01-12
申请人： Helmut Endres , Ekkehard Pott , Fred Thiele , Jörg Theobald
发明人： Helmut Endres , Ekkehard Pott , Fred Thiele , Jörg Theobald
CPC分类号： F01N13/04 , F01N13/009 , F01N13/0093 , F01N13/107 , F02B37/007 , F02B37/02 , Y02T10/144
摘要： An engine configuration includes an internal combustion engine with a plurality of cylinders, at least one turbocharger and a first and a second exhaust gas tract. A turbine of the at least one turbocharger is associated with the first exhaust gas tract. Increased torque and increased power can be achieved when a bypass exhaust gas line emerging from at least one cylinder, which is associated with the first exhaust gas tract, is connected to the first exhaust gas tract such that it bypasses the at least one turbocharger.
摘要翻译： 发动机构造包括具有多个气缸的内燃机，至少一个涡轮增压器和第一和第二排气道。 所述至少一个涡轮增压器的涡轮与第一废气管道相关联。 当从与第一废气管道相关联的至少一个气缸排出的旁路废气管线连接到第一废气管道使得旁路至少一个涡轮增压器时，可以实现增加的扭矩和增加的功率。
-
公开(公告)号：US20070193269A1
公开(公告)日：2007-08-23
申请号：US11653019
申请日：2007-01-12
申请人： Helmut Endres , Ekkehard Pott , Fred Thiele , Jorg Theobald
发明人： Helmut Endres , Ekkehard Pott , Fred Thiele , Jorg Theobald
CPC分类号： F01N13/04 , F01N13/009 , F01N13/0093 , F01N13/107 , F02B37/007 , F02B37/02 , Y02T10/144
摘要： An engine configuration includes an internal combustion engine with a plurality of cylinders, at least one turbocharger and a first and a second exhaust gas tract. A turbine of the at least one turbocharger is associated with the first exhaust gas tract. Increased torque and increased power can be achieved when a bypass exhaust gas line emerging from at least one cylinder, which is associated with the first exhaust gas tract, is connected to the first exhaust gas tract such that it bypasses the at least one turbocharger.
摘要翻译： 发动机构造包括具有多个气缸的内燃机，至少一个涡轮增压器和第一和第二排气道。 所述至少一个涡轮增压器的涡轮与第一废气管道相关联。 当从与第一废气管道相关联的至少一个气缸排出的旁路废气管线连接到第一废气管道使得旁路至少一个涡轮增压器时，可以实现增加的扭矩和增加的功率。
-
公开(公告)号：US07853397B2
公开(公告)日：2010-12-14
申请号：US12627561
申请日：2009-11-30
申请人： Ekkehard Pott , Jörg Theobald
发明人： Ekkehard Pott , Jörg Theobald
CPC分类号： F02D41/0027 , F02D19/0605 , F02D19/0621 , F02D19/0647 , F02D19/0689 , F02D19/0694 , F02D19/081 , F02D19/084 , Y02T10/36
摘要： A method relates to operating an internal combustion engine in the form of an Otto engine, especially of a motor vehicle. Otto engine fuel (i.e., carburetor fuel, spark ignition engine fuel), such as gasoline or ethanol (E85), are directly injected into at least one combustion chamber of the internal combustion engine with at least one fuel injector. Optionally, instead of injecting ignition spark engine fuel or in addition, the internal combustion engine is operated with gas, especially CNG (compressed natural gas) or LPG (liquefied petroleum gas). During operation of the internal combustion engine with gas only, the engine is automatically switched to the operation with spark ignition engine fuel for a predetermined period, or the engine is switched to the operation with spark ignition engine fuel in addition to the operation with gas, in such a manner that a predetermined quantity of the carburetor fuel flows through the at least one fuel injector. The engine is then automatically switched back to the operation with gas only.
摘要翻译： 一种方法涉及以Otto发动机，特别是机动车辆的形式操作内燃机。 使用至少一个燃料喷射器将Otto发动机燃料（即化油器燃料，火花点火发动机燃料）（诸如汽油或乙醇）（E85）直接喷射到内燃机的至少一个燃烧室中。 可选地，不是注入点火火花发动机燃料，或者另外，内燃机用气体，特别是CNG（压缩天然气）或LPG（液化石油气））进行操作。 在仅具有气体的内燃机的运行中，发动机自动切换到具有火花点火发动机燃料的操作达预定时间段，或者除了具有气体的操作之外，发动机也切换到具有火花点火发动机燃料的操作， 使得预定量的化油器燃料流过至少一个燃料喷射器。 然后，发动机将自动切换回仅使用气体的操作。
-
公开(公告)号：US07832381B2
公开(公告)日：2010-11-16
申请号：US12627243
申请日：2009-11-30
申请人： Ekkehard Pott , Oliver Fladung , Jörg Theobald
发明人： Ekkehard Pott , Oliver Fladung , Jörg Theobald
CPC分类号： F02D41/0027 , F02D19/0621 , F02D19/0623 , F02D19/0647 , F02D19/0689 , F02D19/0694 , F02D19/084 , F02D41/221 , F02D41/2454 , F02D41/2467 , F02D41/3011 , F02D41/3094 , F02M43/04 , Y02T10/36
摘要： A method for operating an internal combustion engine in the form of an Otto engine, especially of a motor vehicle, selectively uses carburetor fuel, especially gasoline or ethanol (E85) by direct injection into at least one combustion chamber of the internal combustion engine by means of at least one fuel injector. Optionally, instead of injecting ignition spark engine fuel or in addition to injecting ignition spark engine fuel, the internal combustion engine is operated with gas, especially CNG (Compressed Natural Gas) or LPG (Liquefied Petroleum Gas). A mixture adaptation value is continuously determined during the operation of the internal combustion engine with spark ignition engine fuel. An actual mixture adaptation value is stored in a memory during the operation of the internal combustion engine with the spark ignition engine fuel and, after a predetermined minimum duration of operation with gas, an actual mixture adaptation value is compared with the stored mixture adaptation value during the operation of the internal combustion engine with ignition spark engine fuel. The fuel injectors are scavenged when a difference between the actual mixture adaptation value and the stored mixture adaptation value exceeds a predetermined difference value.
摘要翻译： 用于操作奥托发动机，特别是机动车辆形式的内燃机的方法选择性地使用化油器燃料，特别是汽油或乙醇（E85），通过直接喷射到内燃机的至少一个燃烧室中 的至少一个燃料喷射器。 可选地，不是注入点火火花发动机燃料，或者除了喷射点火火花发动机燃料之外，内燃机也是用气体，特别是CNG（压缩天然气）或LPG（液化石油气））来运行的。 在具有火花点火发动机燃料的内燃机的运行期间连续地确定混合适应值。 在具有火花点火发动机燃料的内燃机运行期间，将实际的混合适应值存储在存储器中，并且在用气体运行预定的最小持续时间之后，将实际混合适应值与存储的混合适应值进行比较 具有点火火花发动机燃料的内燃机的运行。 当实际混合适应值与存储的混合适应值之间的差超过预定的差值时，燃料喷射器被清扫。
-
公开(公告)号：US08459003B2
公开(公告)日：2013-06-11
申请号：US12596716
申请日：2008-04-01
申请人： Jörg Theobald , Alf Degen , Ekkehard Pott
发明人： Jörg Theobald , Alf Degen , Ekkehard Pott
IPC分类号： F01N3/00
CPC分类号： B01D53/945 , B01D2255/1021 , B01D2255/1025 , B01J23/464 , Y02A50/2324 , Y02T10/22
摘要： In a method for the after-treating of an exhaust gas from a preferably direct-injection and/or spark-ignition internal combustion engine, the exhaust gas is fed through a catalytic converter system connected downstream of the internal combustion engine. The system has at least one catalyst with a noble metal depletion having at least the elements palladium and rhodium which are present in a weight ratio of >5:1, 6:1, 7:1, 8:1, 9:1, 10:1, 11:1, or 12:1. In the new European driving cycle, the catalyst exceeds a temperature TK of 300° C., 450° C., 550° C., 600° C. within a time interval of 30 s, preferably 20 s, especially preferably 10 s after starting the engine, and/or the cumulative untreated emissions of hydrocarbons not exceeding 0.05 g/km and/or of nitrogen oxides not exceeding 0.04 g/km within a time interval of 10 s, preferably 20 s, especially preferably 30 s after starting the engine, and/or the engine achieving at least the emissions limit values of EU standard 4, preferably EU standard 5.
摘要翻译： 在从优选直接喷射和/或火花点火式内燃机对废气进行后处理的方法中，排气通过连接在内燃机下游的催化转化器系统进料。 该系统具有至少一种具有贵金属耗尽的催化剂，其具有至少元素钯和铑，其重量比为> 5:1,6:7,7:1,8:1,9:1,10 ：1,11：1或12：1。 在新的欧洲驾驶循环中，催化剂在30秒，优选20秒，特别优选10秒的时间间隔内超过300℃，450℃，550℃，600℃的温度TK 起动发动机，和/或不超过0.05g / km的烃和/或不超过0.04g / km的氮氧化物的累积未经处理的排放物，在10秒，优选20秒，特别优选30秒的时间间隔内开始 发动机和/或发动机至少达到EU标准4，优选EU标准5的排放限值。
-
公开(公告)号：US20100131178A1
公开(公告)日：2010-05-27
申请号：US12627561
申请日：2009-11-30
申请人： Ekkehard Pott , Jörg Theobald
发明人： Ekkehard Pott , Jörg Theobald
CPC分类号： F02D41/0027 , F02D19/0605 , F02D19/0621 , F02D19/0647 , F02D19/0689 , F02D19/0694 , F02D19/081 , F02D19/084 , Y02T10/36
摘要： A method relates to operating an internal combustion engine in the form of an Otto engine, especially of a motor vehicle. Otto engine fuel (i.e., carburetor fuel, spark ignition engine fuel), such as gasoline or ethanol (E85), are directly injected into at least one combustion chamber of the internal combustion engine with at least one fuel injector. Optionally, instead of injecting ignition spark engine fuel or in addition, the internal combustion engine is operated with gas, especially CNG (compressed natural gas) or LPG (liquefied petroleum gas). During operation of the internal combustion engine with gas only, the engine is automatically switched to the operation with spark ignition engine fuel for a predetermined period, or the engine is switched to the operation with spark ignition engine fuel in addition to the operation with gas, in such a manner that a predetermined quantity of the carburetor fuel flows through the at least one fuel injector. The engine is then automatically switched back to the operation with gas only.
摘要翻译： 一种方法涉及以Otto发动机，特别是机动车辆的形式操作内燃机。 使用至少一个燃料喷射器将Otto发动机燃料（即化油器燃料，火花点火发动机燃料）（诸如汽油或乙醇）（E85）直接喷射到内燃机的至少一个燃烧室中。 可选地，不是注入点火火花发动机燃料，或者另外，内燃机用气体，特别是CNG（压缩天然气）或LPG（液化石油气））进行操作。 在仅具有气体的内燃机的运行中，发动机自动切换到具有火花点火发动机燃料的操作达预定时间段，或者除了具有气体的操作之外，发动机也切换到具有火花点火发动机燃料的操作， 使得预定量的化油器燃料流过至少一个燃料喷射器。 然后，发动机将自动切换回仅使用气体的操作。
-
公开(公告)号：US20100131177A1
公开(公告)日：2010-05-27
申请号：US12627243
申请日：2009-11-30
申请人： Ekkehard Pott , Oliver Fladung , Jörg Theobald
发明人： Ekkehard Pott , Oliver Fladung , Jörg Theobald
CPC分类号： F02D41/0027 , F02D19/0621 , F02D19/0623 , F02D19/0647 , F02D19/0689 , F02D19/0694 , F02D19/084 , F02D41/221 , F02D41/2454 , F02D41/2467 , F02D41/3011 , F02D41/3094 , F02M43/04 , Y02T10/36
摘要： A method for operating an internal combustion engine in the form of an Otto engine, especially of a motor vehicle, selectively uses carburetor fuel, especially gasoline or ethanol (E85) by direct injection into at least one combustion chamber of the internal combustion engine by means of at least one fuel injector. Optionally, instead of injecting ignition spark engine fuel or in addition to injecting ignition spark engine fuel, the internal combustion engine is operated with gas, especially CNG (Compressed Natural Gas) or LPG (Liquefied Petroleum Gas). A mixture adaptation value is continuously determined during the operation of the internal combustion engine with spark ignition engine fuel. An actual mixture adaptation value is stored in a memory during the operation of the internal combustion engine with the spark ignition engine fuel and, after a predetermined minimum duration of operation with gas, an actual mixture adaptation value is compared with the stored mixture adaptation value during the operation of the internal combustion engine with ignition spark engine fuel. The fuel injectors are scavenged when a difference between the actual mixture adaptation value and the stored mixture adaptation value exceeds a predetermined difference value.
摘要翻译： 用于操作奥托发动机，特别是机动车辆形式的内燃机的方法选择性地使用化油器燃料，特别是汽油或乙醇（E85），通过直接喷射到内燃机的至少一个燃烧室中 的至少一个燃料喷射器。 可选地，不是注入点火火花发动机燃料，或者除了喷射点火火花发动机燃料之外，内燃机也是用气体，特别是CNG（压缩天然气）或LPG（液化石油气））来运行的。 在具有火花点火发动机燃料的内燃机的运行期间连续地确定混合适应值。 在具有火花点火发动机燃料的内燃机运行期间，将实际的混合适应值存储在存储器中，并且在用气体运行预定的最小持续时间之后，将实际混合适应值与存储的混合适应值进行比较 具有点火火花发动机燃料的内燃机的运行。 当实际混合适应值与存储的混合适应值之间的差超过预定的差值时，燃料喷射器被清扫。
-
8.发明授权Method for controlling an overrun condition of a hybrid vehicle and hybrid vehicle 有权用于控制混合动力车辆和混合动力车辆的超限状态的方法公开(公告)号：US07840337B2
公开(公告)日：2010-11-23
申请号：US11666836
申请日：2005-10-13
申请人： Michael Zillmer , Matthias Holz , Ekkehard Pott , David Prochazka
发明人： Michael Zillmer , Matthias Holz , Ekkehard Pott , David Prochazka
CPC分类号： B60W20/15 , B60K6/48 , B60L2240/421 , B60L2240/445 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2510/0676 , B60W2710/0616 , B60W2710/0644 , B60W2710/065 , B60W2710/081 , F02D41/064 , F02D41/123 , F02D41/126 , Y02T10/48 , Y02T10/6221 , Y02T10/6286 , Y02T10/642 , Y10T477/23 , Y10T477/30
摘要： A method is for controlling an overrun condition in a hybrid vehicle having a combustion engine and additionally at least one electric motor as well as an overrun fuel cutoff, which interrupts a fuel supply to the combustion engine when the vehicle is in an overrun condition and restores the fuel supply when the combustion engine reaches or falls below a restoring speed. At least in a combustion engine at operating temperature, the fuel supply is restored at a restoring speed of at most 200 min−1, e.g., at most 100 min−1 above an idling speed of the combustion engine. The restoring speed may be in the range of the idling speed or only slightly above the latter. The restoring speed is thus clearly lowered as compared to the usual restoring speeds and extends the overrun fuel cutoff phases and thus reduces fuel consumption.
摘要翻译： 一种用于控制具有内燃机和另外的至少一个电动机以及超载燃料切断的混合动力车辆的超限状态的方法，其在车辆处于超限状态时中断向内燃机的燃料供给并且恢复 当内燃机达到或低于恢复速度时的燃料供应。 至少在工作温度下的内燃机中，燃料供应以比内燃机的空转速度高至多200分钟-1的恢复速度恢复，例如至多100分-1。 恢复速度可以在空转速度的范围内，或仅略高于后者。 因此与通常的恢复速度相比，恢复速度明显降低，并且延长了超载燃料切断阶段，从而降低燃料消耗。
-
9.发明申请公开(公告)号：US20100108009A1
公开(公告)日：2010-05-06
申请号：US11794556
申请日：2005-12-08
申请人： Matthias Holz , Michael Zillmer , Ekkehard Pott , David Prochazka
发明人： Matthias Holz , Michael Zillmer , Ekkehard Pott , David Prochazka
IPC分类号： F02N11/00
CPC分类号： B60K6/48 , B60L2240/445 , B60W2510/0676 , F02N11/0866 , F02N2011/0885 , F02N2200/023 , F02N2200/046 , Y02T10/6221
摘要： A method and a device are for the optimized starting of an internal combustion engine using a starter, which is connected to a capacitor store, the capacitor store being connected via a DC/DC converter to a vehicle electrical system of a vehicle, and the vehicle electrical system including an energy store for supplying electrical energy having a nominal voltage, and the starter consuming a starting energy for starting the internal combustion engine, which is a function of a temperature of the internal combustion engine, the temperature of the internal combustion engine being measured by at least one temperature sensor and the capacitor store being charged to a setpoint voltage with the aid of a battery via another DC/DC converter, which connects the battery in parallel to the capacitor store parallel to a switch, the setpoint voltage being set by a control unit such that the electrical energy stored in the capacitor store charged to the setpoint voltage is greater than the starting energy ascertained on the basis of the measured temperature.
摘要翻译： 一种方法和装置用于利用连接到电容器存储器的起动器来优化启动内燃机，电容器存储器通过DC / DC转换器连接到车辆的车辆电气系统，并且车辆 电气系统，包括用于提供具有标称电压的电能的能量存储器，并且起动器消耗作为内燃机的温度的函数的起动内燃机的起动能，内燃机的温度为 由至少一个温度传感器测量，并且电容器存储器通过另一DC / DC转换器借助电池充电到设定点电压，该DC / DC转换器将电池并联连接到与开关并联的电容器存储器，设定点电压被设定 通过控制单元使得存储在电容器存储器中的电能被充电至设定点电压大于起始端 在测量温度的基础上确定。
-
公开(公告)号：US07562732B2
公开(公告)日：2009-07-21
申请号：US11641294
申请日：2006-12-19
申请人： Michael Zillmer , Matthias Holz , Ekkehard Pott
发明人： Michael Zillmer , Matthias Holz , Ekkehard Pott
CPC分类号： B60W20/00 , B60K6/485 , B60W10/06 , B60W10/08 , B60W2710/0666 , F02N11/00 , F02N2300/104 , Y02T10/6226 , Y02T10/6286 , Y10S903/903 , Y10T477/23
摘要： A method for operating a hybrid motor vehicle which has an internal combustion engine and at least one electric machine is provided. When turning off the internal combustion engine and/or when starting the internal combustion engine, a torque characteristic of the electric machine for starting the internal combustion engine or turning off the internal combustion engine is feedforward-controlled.
摘要翻译： 提供了具有内燃机和至少一个电机的混合动力车辆的操作方法。 当关闭内燃机和/或启动内燃机时，用于启动内燃机或关闭内燃机的电机的转矩特性被前馈控制。
-
-
-
-
-
-
-
-
-
搜索结果
71 条记录 (耗时 0.018 秒)
