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61.发明授权Internal combustion engine with an exhaust gas turbocharger, and associated method 有权具有废气涡轮增压器的内燃机及相关方法公开(公告)号：US06378307B1
公开(公告)日：2002-04-30
申请号：US09714659
申请日：2000-11-17
IPC分类号： F02B3344
CPC分类号： F02B37/10 , F02B29/0406 , F02B37/12 , F02B37/14 , F02B37/225 , F02B37/24 , F02M26/05 , F02M26/08 , F02M26/10 , F02M26/28 , Y02T10/144
摘要： An internal combustion engine has an exhaust gas turbocharger with an exhaust gas turbine and a compressor. In addition, an air-driven turbine is provided which is torsionally connected to the compressor and to which combustion air can be supplied via an adjustable shut-off element. For operation of the exhaust gas turbocharger over a wide operating spectrum, an additional duct is provided between compressor inlet and the air inlet of the air turbine, the air supply in the additional duct being adjustable by the shut-off element. In the lower load range, in the case where the required boost pressure falls below a threshold value, the additional duct is opened by means of the shut-off element and the air supply to the compressor inlet is reduced.
摘要翻译： 内燃机具有排气涡轮增压器和排气涡轮机以及压缩机。 此外，设置有一个空气驱动的涡轮机，其被扭转地连接到压缩机，并且可以通过可调节的关闭元件向其供给燃烧空气。 为了在宽的操作频谱上操作废气涡轮增压器，在压缩机入口和空气涡轮机的空气入口之间设置另外的管道，附加管道中的空气供应由切断元件调节。 在较低的负载范围内，在所需的增压压力低于阈值的情况下，通过切断元件打开附加的管道，减少对压缩机入口的空气供给。
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62.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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63.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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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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65.发明申请公开(公告)号：US20110088391A1
公开(公告)日：2011-04-21
申请号：US12927866
申请日：2010-11-27
IPC分类号： F02D23/00
CPC分类号： F02C6/12 , F01D17/141 , F01D17/18 , F02B29/0437 , F02B37/02 , F02B37/025 , F02B37/18 , F02B37/24 , F02M26/05 , F02M26/28 , F05D2220/40 , Y02T10/144
摘要： In an exhaust gas turbocharger for an internal combustion engine of a motor vehicle with a turbine comprising a turbine housing with at least a first and a second spiral channel, each being coupled to an exhaust gas line of an exhaust gas tract of the internal combustion engine for conducting exhaust gas to a turbine wheel arranged within the turbine housing and driving a compressor wheel of a compressor of the exhaust gas turbocharger, an area ratio Qg of the turbine corresponds to the formula Qg=(Aλ+AAGR)/AR>0.40, wherein Aλ refers to a narrowest flow cross-section of the first spiral channel, AAGR to a narrowest flow cross-section of the second spiral channel (52b) and AR to a wheel exit flow cross-section of the turbine exhaust channel. The invention further relates to a motor vehicle with an internal combustion engine and such an exhaust gas turbocharger.
摘要翻译： 一种用于具有涡轮机构的机动车辆的内燃机的排气涡轮增压器，包括具有至少第一和第二螺旋通道的涡轮机壳体，每个都与内燃机的排气管道的排气管线 为了将排气输送到布置在涡轮机壳体内的涡轮机叶轮并驱动排气涡轮增压器的压缩机的压缩机叶轮，涡轮机的面积比Qg对应于公式Qg =（Aλ+ AAGR）/ AR> 0.40， 其中Aλ是指第一螺旋通道AAGR与第二螺旋通道（52b）的最窄流动横截面的最窄流动横截面和AR相对于涡轮机排气通道的车轮出口流动横截面。 本发明还涉及具有内燃机和这种排气涡轮增压器的机动车辆。
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公开(公告)号：US07823559B2
公开(公告)日：2010-11-02
申请号：US12322953
申请日：2009-02-09
申请人： Daniel Böhme , Markus Löffler , Siegfried Sumser
发明人： Daniel Böhme , Markus Löffler , Siegfried Sumser
IPC分类号： F02D13/04
CPC分类号： F01L13/06
摘要： In an internal combustion engine including a camshaft for operating inlet and outlet valves of the engine with lift curves EV, AV of the inlet and the outlet valves determined by the shape of cams of the camshaft, an additional auxiliary cam which acts on the outlet valve is arranged on the camshaft, as a result of which a phase-offset auxiliary lift curve AVZ is impressed onto the outlet valve.
摘要翻译： 在包括用于操作具有提升曲线EV的发动机的入口和出口阀的凸轮轴的内燃机中，由凸轮轴的凸轮形状确定的入口和出口阀的AV，AV作用在出口阀上的附加辅助凸轮 布置在凸轮轴上，结果，相位偏移辅助升程曲线AVZ被施加到出口阀上。
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公开(公告)号：US20070137615A1
公开(公告)日：2007-06-21
申请号：US11705335
申请日：2007-02-12
CPC分类号： F02D13/04 , F01L1/38 , F01L9/02 , F01L9/04 , F01L13/06 , F01L13/065 , F01L2800/00 , F02B37/00 , F02B37/24 , F02D41/0005 , F02D41/0007 , F02D2041/001 , Y02T10/144 , Y02T10/42
摘要： In an engine braking method for a supercharged internal combustion engine, wherein combustion air, which is under boost pressure and is supplied to the cylinders under the control of engine inlet and outlet valves, is compressed in the cylinders and is subsequently discharged into the exhaust tract, engine braking takes place in a two-stroke operating mode.
摘要翻译： 在用于增压内燃机的发动机制动方法中，其中处于增压压力下并在发动机入口和出口阀的控制下供给到气缸的燃烧空气在气缸中被压缩并随后被排放到排气管 发动机制动在二冲程操作模式下进行。
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公开(公告)号：US06497097B2
公开(公告)日：2002-12-24
申请号：US10100038
申请日：2002-03-19
申请人： Erwin Schmidt , Siegfried Sumser
发明人： Erwin Schmidt , Siegfried Sumser
IPC分类号： F02B3712
CPC分类号： F02D41/0005 , B60T13/585 , F02D9/06 , Y02T10/42
摘要： An engine brake for a supercharged internal combustion engine for driving a motor vehicle is operated such that the working gas compressed during engine braking, prior to the end of the expansion cycle, is drawn at least partially from the working chambers of the engine through at least one throttle valve, with an exhaust turbocharger of the engine having an exhaust turbine with variable turbine geometry. The engine braking power is regulated based upon the travel of the throttle valve and/or an intake cross section of the exhaust turbine as a function of the operating parameters of the internal combustion engine and the vehicle driving speed. Upon issuance of a signal indicating a braking performance requirement from the driver, the required braking power is applied at least preferably through the engine brake.
摘要翻译： 用于驱动机动车辆的增压内燃机的发动机制动器被操作，使得在发动机制动之前在膨胀循环结束之前压缩的工作气体至少部分地从发动机的工作室抽出 一个节气门，其中发动机的排气涡轮增压器具有具有可变涡轮几何形状的排气涡轮机。 作为内燃机的运行参数和车辆行驶速度的函数，基于节气门的行程和/或排气涡轮的进气截面来调节发动机制动功率。 当发出指示来自驾驶员的制动性能要求的信号时，至少优选地通过发动机制动器施加所需的制动功率。
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公开(公告)号：US6101812A
公开(公告)日：2000-08-15
申请号：US897412
申请日：1997-07-21
申请人： Erwin Schmidt , Siegfried Sumser
发明人： Erwin Schmidt , Siegfried Sumser
CPC分类号： F02B37/025 , F01D17/148 , F02B37/18 , F02B37/22 , F02D9/06 , Y02T10/144
摘要： In a motor brake arrangement for an internal combustion engine including an exhaust gas turbocharger having a turbine, a compressor and an exhaust duct leading from the engine to the turbine, a shutoff valve is arranged in the exhaust duct upstream of the turbine and a bypass line is connected to the exhaust duct upstream of the shutoff valve and extends to the turbine to supply gas under pressure from the exhaust duct to the turbine adjacent the turbine wheel.
摘要翻译： 在用于内燃机的电动机制动装置中，包括具有涡轮机的排气涡轮增压器，从发动机引导到涡轮机的压缩机和排气管道，在涡轮上游的排气管道中设置截流阀和旁通管路 连接到截流阀上游的排气管，并且延伸到涡轮机，以将来自排气管道的压力下的气体供应到与涡轮机轮相邻的涡轮。
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公开(公告)号：US5855117A
公开(公告)日：1999-01-05
申请号：US988275
申请日：1997-12-10
申请人： Siegfried Sumser , Erwin Schmidt , Marco Schade
发明人： Siegfried Sumser , Erwin Schmidt , Marco Schade
CPC分类号： F01D17/143 , F01D17/167 , F02B37/025 , F02C9/18 , F02B37/22 , F05D2220/40 , Y02T10/144
摘要： In an exhaust gas turbocharger turbine for an internal combustion engine including a turbine housing with a turbine wheel disposed therein, an axially movable slide member having a front end with a vane structure is disposed in an annular gap formed in the turbine housing adjacent a radial flow passage leading to the turbine wheel such that the annular slide member is movable between a first position in which its vane structure is disposed in the radial flow passage and a second position in which the vane structure is received within the annular gap and blow off passages which extend through the turbine housing from the radial flow passage through the annular gap to the discharge side of the turbine are opened when the annular slide member is further retracted for discharging gas from the radial flow passage to the turbine discharge side while by-passing the turbine.
摘要翻译： 在包括具有设置在其中的涡轮机叶轮的涡轮壳体的用于内燃机的排气涡轮增压器涡轮机中，具有叶片结构的前端的可轴向移动的滑动构件设置在涡轮机壳体中邻近径向流动的环形间隙 通道通向涡轮机叶轮，使得环形滑动构件可在其叶片结构设置在径向流动通道中的第一位置和叶片结构容纳在环形间隙内的第二位置之间移动，并且吹出通道， 当环形滑动构件进一步缩回以将气体从径向流动通道排放到涡轮机排放侧时，通过涡轮机壳体从径向流动通道通过环形间隙延伸到涡轮机的排放侧，同时旁通涡轮机 。
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