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21.发明申请公开(公告)号：US20070251235A1
公开(公告)日：2007-11-01
申请号：US11784204
申请日：2007-04-05
申请人： Wolfram Schmid , Siegfried Sumser
发明人： Wolfram Schmid , Siegfried Sumser
CPC分类号： F02D9/04 , F01N3/035 , F02B29/0406 , F02B37/22 , F02B37/24 , F02M25/00 , F02M25/06 , F02M25/12 , F02M26/05 , F02M26/10 , F02M26/23 , Y02T10/121 , Y02T10/144
摘要： In an internal combustion engine with an intake tract and an exhaust tract, an exhaust gas recirculation device with a recirculation line between the exhaust tract and the intake tract and a controllable recirculation valve arranged in the recirculation line, the intact tract includes, upstream of the connection of the recirculation line to the intake tract, an air separation device, via which the combustion air stream in the intake tract can be separated into an oxygen-rich partial air stream and a oxygen-depleted partial air stream for delivery to the cylinders of the internal combustion engine during part load engine operation in order to increase engine operating efficiency and reduce engine emissions.
摘要翻译： 在具有进气道和排气道的内燃机中，排气再循环装置在排气管和进气道之间具有再循环管线，以及布置在再循环管线中的可控再循环阀，所述完整通道包括： 将再循环管线连接到进气道，空气分离装置，通过该空气分离装置，进气道中的燃烧空气流可以被分离成富氧部分空气流和用于输送到氧气的部分空气流 内燃机在部分负荷发动机运行期间，以提高发动机运行效率并减少发动机排放。
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公开(公告)号：US07127893B2
公开(公告)日：2006-10-31
申请号：US11086783
申请日：2005-03-22
申请人： Wolfram Schmid , Siegfried Sumser
发明人： Wolfram Schmid , Siegfried Sumser
CPC分类号： F02B37/24 , F02B29/0406 , F02B37/22 , F02M26/07 , F02M26/09 , F02M26/10 , F02M26/21 , F02M26/23 , F02M26/51 , Y02T10/144
摘要： In an internal combustion engine which includes in the intake section a compressor with an impeller that is mounted rotatably in a compressor intake passage, the compressor includes an additional passage which opens out into the compressor intake passage and through which a mass flow of exhaust gas can be transferred from the exhaust section into the intake section via an exhaust-gas recirculation device, the exhaust gas recirculation line of the exhaust-gas recirculation system of the engine being connected to the additional passage extending directly to the compressor.
摘要翻译： 在内燃机中，在内燃机中具有可旋转地安装在压缩机进气通路内的具有叶轮的压缩机，该压缩机具有向压缩机进气通路开放的附加通路，废气质量流通过该附加通路 通过废气再循环装置从排气部分转移到进气部分中，发动机的废气再循环系统的废气再循环管线连接到直接延伸到压缩机的附加通道。
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公开(公告)号：US20050144945A1
公开(公告)日：2005-07-07
申请号：US10772231
申请日：2004-01-29
IPC分类号： F02B29/04 , F02B37/02 , F02B37/18 , F02B37/24 , F02M25/07 , F02D23/00 , F01K23/06 , F01K23/14 , F02G1/00
CPC分类号： F02B37/183 , F02B29/0406 , F02B37/02 , F02B37/025 , F02B37/24 , F02M26/05 , F02M26/10 , F02M26/23 , Y02T10/144 , Y10T137/86871
摘要： In an internal combustion engine having an exhaust system with a turbocharger including an exhaust gas turbine disposed in the engine exhaust duct, a bypass line connected to the exhaust duct upstream of the turbine including a valve for diverting exhaust gas flow and bypassing the turbine, the valve includes a valve body having first and second exhaust gas flow control openings of different flow cross-sections and being adjustable between a first position in which the first flow control openings is in communication with the exhaust gas duct, a second position in which the second flow control opening is in communication with the exhaust gas duct and a blocking position in which exhaust gas bypass flow through the valve is blocked.
摘要翻译： 在具有排气系统的内燃机中，所述排气系统具有涡轮增压器，所述排气系统包括设置在所述发动机排气管道中的排气涡轮机，所述旁通管路与所述涡轮机上游的所述排气管道连接，所述排气管道包括用于转向排气流并绕过所述涡轮机的阀， 阀包括具有不同流动横截面的第一和第二废气流量控制开口的阀体，并且可在第一位置和第二位置之间调节，在第一位置，第一流量控制开口与排气管道连通;第二位置， 流量控制开口与排气管道连通，阻塞排气旁路流过阀门的阻塞位置。
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24.发明授权Method for controlling an engine braking device of an internal combustion engine and internal combustion engine for a motor vehicle 失效用于控制用于机动车辆的内燃机和内燃机的发动机制动装置的方法公开(公告)号：US08312720B2
公开(公告)日：2012-11-20
申请号：US12802736
申请日：2010-06-11
IPC分类号： F02B33/44
CPC分类号： F02B37/24 , F01D17/167 , F02B29/0406 , F02B37/025 , F02B37/18 , F02C6/12 , F02M26/05 , F02M26/10 , F02M26/23 , F02M26/43 , Y02T10/144
摘要： In an internal combustion engine comprising an exhaust gas turbocharger, which includes a compressor with a compressor wheel arranged in an inlet tract of the internal combustion engine and a turbine with a turbine wheel coupled rotationally to the compressor wheel and arranged in an at least two-path exhaust gas tract of which is connected to an exhaust gas guide section of the turbine including at least a first spiral channel coupled to the first exhaust path and a second spiral channel coupled to a second exhaust gas path, two guide vane elements are arranged upstream of the turbine wheel and downstream of respective spiral channels which are formed corresponding to a first degree of asymmetry A1 determined as a quotient Θ of a first mass flow parameter and a second mass flow parameter which is between 0.4 and 0.8.
摘要翻译： 在包括排气涡轮增压器的内燃机中，该排气涡轮增压器包括具有布置在内燃机的入口管道中的压缩机叶轮的压缩机和具有涡轮机的涡轮机，该涡轮机旋转地联接到压缩机叶轮， 连接到涡轮机的废气引导部分的排气通道包括至少连接到第一排气路径的第一螺旋通道和联接到第二排气路径的第二螺旋通道，两个导叶元件布置在上游 并且相应于形成为第一质量流量参数的商Θ所确定的第一不对称度A1和介于0.4和0.8之间的第二质量流量参数形成的相应螺旋通道的下游。
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25.发明授权公开(公告)号：US07798770B2
公开(公告)日：2010-09-21
申请号：US11641602
申请日：2006-12-19
申请人： Siegfried Sumser , Wolfram Schmid
发明人： Siegfried Sumser , Wolfram Schmid
IPC分类号： F01D5/14
CPC分类号： F01D5/048 , F01D5/141 , F01D5/16 , F02C6/12 , F05D2220/40 , Y10S416/02 , Y10S416/05
摘要： In a turbine wheel of an exhaust gas turbine comprising a turbine wheel with a hub and a plurality of turbine wheel blades which are arranged on the turbine wheel hub and which extend axially between a turbine wheel inlet and a turbine wheel outlet, the turbine wheel blades are constructed in such a way that the ratio of the hub contour thickness to the external contour thickness of each turbine wheel blade follows a defined function.
摘要翻译： 在包括具有轮毂的涡轮机叶轮和布置在涡轮机轮毂上并且在涡轮机叶轮入口和涡轮机叶轮出口之间轴向延伸的多个涡轮机叶片的废气涡轮机的涡轮机叶轮中，涡轮机叶片 被构造成使得轮毂轮廓厚度与每个涡轮机叶片的外部轮廓厚度的比率遵循限定的功能。
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26.发明申请公开(公告)号：US20080000229A1
公开(公告)日：2008-01-03
申请号：US11707770
申请日：2007-02-16
申请人： Alfred Kuspert , Wolfram Schmid , Siegfried Sumser
发明人： Alfred Kuspert , Wolfram Schmid , Siegfried Sumser
IPC分类号： F02B37/00
CPC分类号： F02B37/183 , F02B29/0406 , F02B37/02 , F02B37/025 , F02B37/18 , F02B37/22 , F02M26/05 , F02M26/10 , F02M26/23 , F02M26/51 , Y02T10/144
摘要： In a supercharged internal combustion engine having an intake duct and an exhaust gas recirculation system and comprising an exhaust gas turbine with two separate flow passages of different flow cross-sections arranged upstream of a turbine rotor of the exhaust gas turbine, each flow passage being in communication with a respective engine exhaust line for supplying it with exhaust gas and an exhaust gas recirculation line extending from one of the engine exhaust lines to the engine intake duct, a bypass line bypassing the exhaust gas turbine is provided and a common control element is arranged in the recirculation line of the exhaust gas recirculation system and in the bypass line for controlling the exhaust gas flow from the recirculation line selectively to none or any of the intake duct and the turbine bypass line.
摘要翻译： 在具有进气管道和废气再循环系统的增压内燃机中，包括排气涡轮机，其具有布置在废气涡轮机的涡轮转子的上游的不同流动横截面的两个独立的流动通道，每个流动通道处于 与相应的发动机排气管线相连通以提供废气和从发动机排气管线之一延伸到发动机进气管道的排气再循环管线，设置旁路废气涡轮机的旁通管路，并且设置公共控制元件 在废气再循环系统的再循环管线和旁路管路中，用于控制从再循环管线排出的废气流选择性地进入到任何一个或任何进气管道和涡轮机旁通管路。
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27.发明申请公开(公告)号：US20070180826A1
公开(公告)日：2007-08-09
申请号：US11645123
申请日：2006-12-22
申请人： Siegfried Sumser , Wolfram Schmid , Helmut Finger
发明人： Siegfried Sumser , Wolfram Schmid , Helmut Finger
CPC分类号： F02B37/02 , F02B37/025 , F02B37/22 , Y02T10/144
摘要： In an exhaust gas turbocharger for a reciprocating internal combustion engine comprising an exhaust gas turbine in the exhaust line and a compressor in the inlet line of the engine, the exhaust gas turbine has two exhaust gas flow passages, by way of which exhaust gas is fed to the turbine rotor, the ratio of the turbine rotor diameter to the compressor wheel diameter being set by a function, which is dependent on the displacement volume of the internal combustion engine.
摘要翻译： 在用于往复式内燃机的废气涡轮增压器中，其包括排气管线中的排气涡轮机和发动机的入口管路中的压缩机，排气涡轮机具有两个废气流动通道，通过该排气流路 涡轮转子直径与压缩机叶轮直径的比率由根据内燃机的排量的功能来设定。
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公开(公告)号：US07051527B2
公开(公告)日：2006-05-30
申请号：US10772231
申请日：2004-01-29
IPC分类号： F02D23/00 , F02B37/18 , F16K11/076
CPC分类号： F02B37/183 , F02B29/0406 , F02B37/02 , F02B37/025 , F02B37/24 , F02M26/05 , F02M26/10 , F02M26/23 , Y02T10/144 , Y10T137/86871
摘要： In an internal combustion engine having an exhaust system with a turbocharger including an exhaust gas turbine disposed in the engine exhaust duct, a bypass line connected to the exhaust duct upstream of the turbine including a valve for diverting exhaust gas flow and bypassing the turbine, the valve includes a valve body having first and second exhaust gas flow control openings of different flow cross-sections and being adjustable between a first position in which the first flow control openings is in communication with the exhaust gas duct, a second position in which the second flow control opening is in communication with the exhaust gas duct and a blocking position in which exhaust gas bypass flow through the valve is blocked.
摘要翻译： 在具有排气系统的内燃机中，所述排气系统具有涡轮增压器，所述排气系统包括设置在所述发动机排气管道中的排气涡轮机，所述旁通管路与所述涡轮机上游的所述排气管道连接，所述排气管道包括用于转向排气流并绕过所述涡轮机的阀， 阀包括具有不同流动横截面的第一和第二废气流量控制开口的阀体，并且可在第一位置和第二位置之间调节，在第一位置，第一流量控制开口与排气管道连通;第二位置， 流量控制开口与排气管道连通，阻塞排气旁路流过阀门的阻塞位置。
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29.发明授权Multiple inlet exhaust gas turbocharged engine with an axially moveable and rotatable adjustment ring 有权多进气排气涡轮增压发动机具有轴向可移动和可旋转的调节环公开(公告)号：US09447723B2
公开(公告)日：2016-09-20
申请号：US12927865
申请日：2010-11-27
IPC分类号： F02B37/22 , F02M26/05 , F02M26/10 , F02M26/43 , F02B37/02 , F02B37/18 , F02B37/24 , F01N13/10 , F02B29/04
CPC分类号： F02B37/22 , F01N13/107 , F02B29/0406 , F02B37/025 , F02B37/18 , F02B37/24 , F02M26/05 , F02M26/10 , F02M26/23 , F02M26/43 , Y02T10/144
摘要： In an internal combustion engine for a motor vehicle having an exhaust gas turbo-charger comprising a compressor arranged in an intake tract of the internal combustion engine and a turbine arranged in an exhaust gas tract of the internal combustion engine, with a turbine wheel disposed the turbine housing, an adjustment device is provided by means of which a spiral inlet cross section of a spiral turbine inlet channel and a nozzle cross section of the spiral inlet channel to the turbine wheel are jointly adjustable by a common adjustment device. The invention further relates to an exhaust gas turbocharger, a motor vehicle having an internal combustion engine and a method for operating an internal combustion engine having an exhaust gas turbocharger.
摘要翻译： 在具有排气涡轮增压器的机动车辆用内燃机中，所述排气涡轮增压器包括布置在内燃机的进气道中的压缩机和布置在内燃机的排气管道中的涡轮机，其中设置有涡轮机叶轮 提供了一种调节装置，螺旋式涡轮机入口通道的螺旋入口横截面和到涡轮机叶轮的螺旋入口通道的喷嘴横截面通过公共调节装置可共同调节。 本发明还涉及排气涡轮增压器，具有内燃机的机动车辆和具有排气涡轮增压器的内燃机的操作方法。
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30.发明授权Radial compressor, particularly for an exhaust gas turbocharger of an internal combustion engine 有权径向压缩机，特别是用于内燃机的废气涡轮增压器公开(公告)号：US08522549B2
公开(公告)日：2013-09-03
申请号：US12927869
申请日：2010-11-27
CPC分类号： F04D29/685 , F04D29/4213 , F05D2220/40
摘要： In a radial compressor, particularly of an exhaust gas turbocharger of an internal combustion engine, having a compressor housing within which a compressor wheel is disposed for compressing air from an inflow channel of the compressor housing and directing the air to an outflow channel of the compressor housing, the compressor housing comprising a bypass channel having a first flow opening upstream of an axial compressor wheel inlet and a second flow opening downstream of the compressor wheel inlet, the compressor housing is configured at least in a flow region upstream of the second flow opening in an asymmetric manner with regard to a rotational axis of the compressor wheel.
摘要翻译： 在径向压缩机，特别是内燃机的排气涡轮增压器的径向压缩机中，具有压缩机壳体，压缩机叶轮设置在该压缩机壳体内，用于压缩来自压缩机壳体的流入通道的空气并将空气引导到压缩机的流出通道 所述压缩机壳体包括具有在轴向压缩机叶轮入口上游的第一流动开口和在所述压缩机叶轮入口下游的第二流动开口的旁通通道，所述压缩机壳体构造成至少在所述第二流动开口 相对于压缩机叶轮的旋转轴线以不对称的方式。
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