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公开(公告)号：US07934379B2
公开(公告)日：2011-05-03
申请号：US11651405
申请日：2007-01-09
申请人： Alfred Küspert , Wolfram Schmid , Siegfried Sumser
发明人： Alfred Küspert , Wolfram Schmid , Siegfried Sumser
IPC分类号： F02D23/00
CPC分类号： F02D9/06 , F02B29/0406 , F02B37/025 , F02B37/12 , F02B37/18 , F02B37/183 , F02B37/24 , F02M26/05 , F02M26/23 , F05B2220/40 , Y02T10/144
摘要： In an internal combustion engine comprising an exhaust gas turbocharger, including a turbine with at least two inlet passages arranged in the exhaust gas tract of the internal combustion engine, via which exhaust gas from the internal combustion engine can be supplied to a turbine wheel of the turbine, and a valve arrangement being arranged in to the exhaust gas tract to the turbocharger to control the supply of exhaust gas to the inlet passages of the turbine, a valve and turbine inlet passage configuration is selectable providing for a maximum braking power with low thermal load.
摘要翻译： 在包括排气涡轮增压器的内燃机中，包括具有设置在内燃机的排气管道中的至少两个入口通道的涡轮机，通过该内燃机可以将来自内燃机的废气供应到涡轮机的涡轮机叶轮 涡轮机，以及阀装置，其布置在排气管道中，以连接到涡轮增压器，以控制向涡轮机的入口通道供应排气，阀和涡轮机入口通道配置可选择，提供具有低热能的最大制动功率 加载。
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公开(公告)号：US07010916B2
公开(公告)日：2006-03-14
申请号：US10861111
申请日：2004-06-04
CPC分类号： F04D29/681 , F01D11/02 , F01D25/12 , F01D25/14 , F04D27/0207 , F04D29/284 , F04D29/4206 , F04D29/584 , F05D2220/40 , F05D2260/201 , F05D2260/232
摘要： In an exhaust gas turbocharger including a compressor wheel, the compressor wheel is cooled by at least one nozzle which is arranged in close axial proximity to the axis of rotation of the compressor wheel for spraying the backside of the compressor wheel near the center thereof with coolant whereby the coolant, utilizing the centrifugal forces of the rotating compressor wheel, is completely distributed over the entire wheel back surfaces.
摘要翻译： 在包括压缩机叶轮的废气涡轮增压器中，压缩机叶轮被至少一个喷嘴冷却，该喷嘴布置成紧密地靠近压缩机叶轮的旋转轴线，用于将压缩机叶轮的后侧在其中心附近用冷却剂 由此利用旋转的压缩机叶轮的离心力的冷却剂完全分布在整个车轮后表面上。
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公开(公告)号：US08621863B2
公开(公告)日：2014-01-07
申请号：US12925546
申请日：2010-10-22
IPC分类号： F02D23/00
CPC分类号： F02C6/12 , F01D9/026 , F02B37/025 , F02B37/22 , F05D2220/40 , Y02T10/144
摘要： In a turbocharger for an internal combustion engine of a motor vehicle, comprising a turbine housing having first and second spiral passages, each of which is connected to at least one exhaust gas line of an exhaust train of the internal combustion engine and a turbine wheel disposed within a rotor chamber of the turbine housing and connected to a compressor impeller via a drive shaft for rotation with the impeller, the exhaust gas of the internal combustion engine can be routed through the spiral passages for admission to the turbine wheel via the first and second spiral passages which have different wrap angles around the turbine wheel.
摘要翻译： 在一种用于机动车辆的内燃机的涡轮增压器中，包括具有第一和第二螺旋通道的涡轮机壳体，每个涡轮机壳体连接到内燃机的排气系统的至少一排气管线和设置的涡轮机叶轮 在涡轮机壳体的转子室内并通过与叶轮一起旋转的驱动轴连接到压缩机叶轮，内燃机的排气可以通过螺旋通道通过经由第一和第二 在涡轮机轮周围具有不同包角的螺旋通道。
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4.发明申请公开(公告)号：US20110079009A1
公开(公告)日：2011-04-07
申请号：US12925546
申请日：2010-10-22
IPC分类号： F02C6/12
CPC分类号： F02C6/12 , F01D9/026 , F02B37/025 , F02B37/22 , F05D2220/40 , Y02T10/144
摘要： In a turbocharger for an internal combustion engine of a motor vehicle, comprising a turbine housing having first and second spiral passages, each of which is connected to at least one exhaust gas line of an exhaust train of the internal combustion engine and a turbine wheel disposed within a rotor chamber of the turbine housing and connected to a compressor impeller via a drive shaft for rotation with the impeller, the exhaust gas of the internal combustion engine can be routed through the spiral passages for admission to the turbine wheel via the first and second spiral passages which have different wrap angles around the turbine wheel.
摘要翻译： 在一种用于机动车辆的内燃机的涡轮增压器中，包括具有第一和第二螺旋通道的涡轮机壳体，每个涡轮机壳体连接到内燃机的排气系统的至少一排气管线和设置的涡轮机叶轮 在涡轮机壳体的转子室内并通过与叶轮一起旋转的驱动轴连接到压缩机叶轮，内燃机的排气可以通过螺旋通道通过经由第一和第二 在涡轮机轮周围具有不同包角的螺旋通道。
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5.发明申请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：US20100300090A1
公开(公告)日：2010-12-02
申请号：US12802736
申请日：2010-06-11
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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6.发明申请公开(公告)号：US20070128018A1
公开(公告)日：2007-06-07
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： F01D1/02
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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公开(公告)号：US20070107430A1
公开(公告)日：2007-05-17
申请号：US11508738
申请日：2006-08-23
申请人： Wolfram Schmid , Siegfried Sumser
发明人： Wolfram Schmid , Siegfried Sumser
IPC分类号： F02B33/44
CPC分类号： F02B37/013 , F02B29/0412 , F02B37/001 , F02B37/004 , F02B37/025 , F02B37/18 , F02M26/08 , F02M26/23 , F02M26/43 , Y02T10/144 , Y02T10/146
摘要： In an internal combustion engine provided with two exhaust gas turbochargers which each comprise a turbine in an exhaust line and one compressor in an intake section of the engine, two exhaust lines are provided which are each assigned to at least one of the exhaust gas turbines, an exhaust gas recirculation device being arranged between an exhaust line upstream of an exhaust gas turbine and the intake section downstream of a compressor and the two exhaust lines including bypass lines with a control valve for selectively permitting the exhaust gas to bypass the turbine closer to the engine.
摘要翻译： 在设置有两个废气涡轮增压器的内燃机中，每个废气涡轮增压器各自包括排气管中的涡轮机和在发动机的进气部分中的一个压缩机，设置两个排气管线，每个排气管线分配给至少一个排气涡轮机， 排气再循环装置，其布置在排气涡轮机上游的排气管线和压缩机下游的进气段之间，并且两条排气管路包括具有用于选择性地允许废气绕过涡轮机的旁路管线 发动机。
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8.发明授权Internal combustion engine with an exhaust turbocharger and an exhaust-gas recirculation device 有权具有排气涡轮增压器和废气再循环装置的内燃机公开(公告)号：US06672061B2
公开(公告)日：2004-01-06
申请号：US10278996
申请日：2002-10-24
申请人： Wolfram Schmid , Siegfried Sumser
发明人： Wolfram Schmid , Siegfried Sumser
IPC分类号： F02B3344
CPC分类号： F02B37/02 , F02B29/0406 , F02B37/025 , F02B37/22 , F02B37/24 , F02C1/08 , F02C6/12 , F02M26/05 , F02M26/10 , F02M26/23 , F02M26/43 , Y02T10/144
摘要： An internal combustion engine with an exhaust turbocharger and an exhaust-gas recirculation device comprises a turbine, assigned to the exhaust turbocharger, in the exhaust section and a compressor in the intake duct, the turbine having at least two flow passages, via which exhaust gas can be fed to the turbine rotor. For the purpose of dimensioning the two flow passages, an asymmetry factor is determined as a function of the displacement of the internal combustion engine.
摘要翻译： 具有排气涡轮增压器和废气再循环装置的内燃机包括在排气部分中分配给排气涡轮增压器的涡轮机和进气管道中的压缩机，涡轮机具有至少两个流动通道，排气 可以供给到涡轮转子。 为了确定两个流动通道的尺寸，不对称因素被确定为内燃机的位移的函数。
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9.发明授权公开(公告)号：US07562529B2
公开(公告)日：2009-07-21
申请号：US11707770
申请日：2007-02-16
申请人： Alfred Küspert , Wolfram Schmid , Siegfried Sumser
发明人： Alfred Küspert , Wolfram Schmid , Siegfried Sumser
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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公开(公告)号：US07540150B2
公开(公告)日：2009-06-02
申请号：US11508738
申请日：2006-08-23
申请人： Wolfram Schmid , Siegfried Sumser
发明人： Wolfram Schmid , Siegfried Sumser
IPC分类号： F02B37/00 , F02B37/013 , F02B37/18 , F02M25/07
CPC分类号： F02B37/013 , F02B29/0412 , F02B37/001 , F02B37/004 , F02B37/025 , F02B37/18 , F02M26/08 , F02M26/23 , F02M26/43 , Y02T10/144 , Y02T10/146
摘要： In an internal combustion engine provided with two exhaust gas turbochargers which each comprise a turbine in an exhaust line and one compressor in an intake section of the engine, two exhaust lines are provided which are each assigned to at least one of the exhaust gas turbines, an exhaust gas recirculation device being arranged between an exhaust line upstream of an exhaust gas turbine and the intake section downstream of a compressor and the two exhaust lines including bypass lines with a control valve for selectively permitting the exhaust gas to bypass the turbine closer to the engine.
摘要翻译： 在设置有两个废气涡轮增压器的内燃机中，每个废气涡轮增压器各自包括排气管中的涡轮机和在发动机的进气部分中的一个压缩机，设置两个排气管线，每个排气管线分配给至少一个排气涡轮机， 排气再循环装置，其布置在排气涡轮机上游的排气管线和压缩机下游的进气段之间，并且两条排气管路包括具有用于选择性地允许废气绕过涡轮机的旁路管线 发动机。
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