-
公开(公告)号:US20070009398A1
公开(公告)日:2007-01-11
申请号:US10562228
申请日:2004-06-16
申请人: Frank Duvinage , Berthold Keppeler , Leopold Mikulic , Arno Nolte
发明人: Frank Duvinage , Berthold Keppeler , Leopold Mikulic , Arno Nolte
IPC分类号: B01D53/34
CPC分类号: F01N3/0842 , B01D53/94 , F01N3/0807
摘要: The invention concerns an exhaust gas cleaning system for an internal combustion engine with at least one catalytically active component which is configured such that its catalytically active coating comprises at least a first region with high light-off temperature and a high temperature resistance and at least a second region with a low light-off temperature and a reduced temperature resistance (relative to the first region). The exhaust-gas-side surface of the catalytically active coating in the intake region of the catalytically active component has at least a partial diffusion layer, or is at least partially covered by a diffusion layer.
摘要翻译: 本发明涉及一种用于具有至少一种催化活性组分的内燃机的废气净化系统,其被配置为使得其催化活性涂层至少包括具有高灭灯温度和耐高温性的第一区域和至少一 具有低照明温度和降低耐温性(相对于第一区域)的第二区域。 催化活性组分的进料区中的催化活性涂层的废气侧表面具有至少部分扩散层,或者至少部分被扩散层覆盖。
-
22.
公开(公告)号:US06789512B2
公开(公告)日:2004-09-14
申请号:US10291855
申请日:2002-11-08
IPC分类号: F01P714
CPC分类号: F02D41/0055 , B60H1/02 , F01P3/20 , F01P7/10 , F01P7/164 , F01P7/167 , F01P2025/08 , F01P2025/31 , F01P2025/32 , F01P2025/33 , F01P2025/40 , F01P2037/02 , F01P2060/02 , F01P2060/04 , F01P2060/08 , F02B29/0443 , F02D35/025 , F02D41/0047 , F02D41/0065 , F02D41/068 , F02D41/086 , F02D41/405 , F02D2041/1422 , F02M26/28 , F02M26/33 , Y02T10/146 , Y02T10/47
摘要: In a method for operating an internal combustion engine, and a motor vehicle to be heated by the engine coolant, wherein the internal combustion engine has a cooling circuit, a heating mode can be established in which operating parameters of the internal combustion engine, while satisfying required output set values, are set for the maximum possible introduction of heat into the coolant and the exhaust gas in order to reach or hold a desired coolant temperature.
摘要翻译: 在内燃机的操作方法以及由发动机冷却液加热的机动车辆的情况下,内燃机具有冷却回路,能够在满足内燃机的运行参数的同时,建立加热模式 所需的输出设定值被设定为最大可能地将热量引入冷却剂和排气中以达到或保持所需的冷却剂温度。
-
公开(公告)号:US06209316B1
公开(公告)日:2001-04-03
申请号:US09355788
申请日:1999-11-05
申请人: Frank Duvinage , Hans Fausten , Nicholas Fekete , Anton Kerckhoff , Bernd Krutzsch , Thomas Liebscher , Stefan Pischinger , Michel Weibel
发明人: Frank Duvinage , Hans Fausten , Nicholas Fekete , Anton Kerckhoff , Bernd Krutzsch , Thomas Liebscher , Stefan Pischinger , Michel Weibel
IPC分类号: F01N300
CPC分类号: F01N3/0842 , B01D53/9495 , F01N3/0814 , F01N3/0871 , F01N3/103 , F01N3/206 , F01N13/009 , F01N2250/12 , F01N2560/026 , F01N2560/14 , F02B3/06 , F02B37/00 , F02D41/027 , F02D41/1446 , F02D41/1459 , F02D41/146 , F02D41/1461 , F02D41/1463 , F02D2200/0802 , F02D2200/0804 , F02D2200/0806
摘要: The invention relates to a method of operating a diesel engine having an engine controller which controls the operation of the diesel engine as a function of characteristic maps and permits rich/lean control of the diesel engine. The engine controller includes a computer which effects a changeover to rich or lean operation of the diesel engine as a function of predetermined changeover criteria, a sensor system which communicates with the computer and monitors parameters needed for changeover criteria, and a memory which communicates with the computer and in which the characteristic maps for operating the diesel engine are stored. The computer effects a changeover from lean to rich operation when all the changeover criteria in this respect are satisfied, and effects a change back from rich to lean operation when at least one of the changeover criteria in this respect is satisfied.
摘要翻译: 本发明涉及一种操作柴油发动机的方法,所述柴油发动机具有发动机控制器,所述发动机控制器根据特征图控制柴油发动机的运行并允许柴油发动机的丰富/精益控制。 发动机控制器包括根据预定切换标准来实现柴油发动机丰富或精益运转的切换的计算机,与计算机通信并监视转换标准所需的参数的传感器系统,以及与 计算机,其中存储用于操作柴油发动机的特征图。 当满足这一方面的所有转换标准时,计算机将从精简到丰富运营的转变,并且在满足这方面的至少一个转换标准时,将其从富裕转变为精益运营。
-
24.
公开(公告)号:US5611302A
公开(公告)日:1997-03-18
申请号:US669233
申请日:1996-06-24
申请人: Frank Duvinage , Markus Paule
发明人: Frank Duvinage , Markus Paule
CPC分类号: F01M11/02 , F02B25/04 , F01M11/04 , F01M2001/083 , F02B2075/025
摘要: In a two cycle internal combustion engine with uni-directional flow scavenging wherein a piston is disposed in a cylinder so as to be movable between top and bottom dead center end positions, the cylinder has fresh air inlet passages which are so arranged that their bottom walls are disposed below the piston top edge when the piston is in its bottom dead center position so that part of the piston top land is directly exposed to the fresh air flow through the air inlet passages and oil discharge bores extend from the air inlet passages and are in communication with the oil circulating system for the removal of oil wiped off the cylinder wall and collected in the inlet passages.
摘要翻译: 在具有单向流动清扫的双循环内燃机中,其中活塞设置在气缸中以便能够在顶部和下部死点之间的位置移动,气缸具有新鲜空气入口通道,其布置成使得它们的底壁 当活塞处于其下死点位置时,其被设置在活塞顶部边缘的下方,使得活塞顶部平台的一部分直接暴露于通过空气入口通道的新鲜空气流,并且排油孔从进气通道延伸,并且 与油循环系统连通,用于清除从缸壁上擦除的油并收集在入口通道中。
-
-
-