公开(公告)号：US20070144172A1

公开(公告)日：2007-06-28

申请号：US11656020

申请日：2007-01-19

申请人： Siegfried Sumser ,  Peter Fledersbacher ,  Klaus Roessler

发明人： Siegfried Sumser ,  Peter Fledersbacher ,  Klaus Roessler

IPC分类号： F02B29/04 ,  F02D23/00 ,  F02B33/44

CPC分类号： F02C7/36 ,  F02B29/0406 ,  F02B37/013 ,  F02B37/025 ,  F02B37/225 ,  F02B37/24 ,  F02B39/12 ,  F02C3/113 ,  F02M26/05 ,  F02M26/23 ,  F04D25/026 ,  F04D25/04 ,  F04D27/0269 ,  F04D29/052 ,  F05D2220/40 ,  F05D2240/24 ,  F05D2260/50 ,  Y02T10/144

摘要： In a compressor of an exhaust gas turbocharger for an internal combustion engine including a compressor wheel which is rotatably mounted in a compressor inlet duct and an auxiliary rotor wheel arranged so as to be movable axially between a coupled position in engagement with the compressor wheel and a decoupled position, disengaged from the compressor wheel, an adjustable guide vane structure is provided which is movable by an adjusting element together with the auxiliary rotor wheel and a contoured flow control ring for controlling the combustion air flow to the compressor wheel and to the auxiliary rotor wheel.

摘要翻译： 一种用于内燃机的排气涡轮增压器的压缩机，其包括可旋转地安装在压缩机入口管道中的压缩机叶轮和辅助转子轮，所述辅助转子轮在与压缩机叶轮接合的联接位置和 脱离位置，与压缩机叶轮脱离，提供可调节的导向叶片结构，其可通过调节元件与辅助转子轮一起移动;以及轮廓流量控制环，用于控制到压缩机叶轮和辅助转子的燃烧空气流 轮。

公开(公告)号：US07073334B2

公开(公告)日：2006-07-11

申请号：US10949959

申请日：2004-09-24

申请人： Siegfried Sumser ,  Peter Fledersbacher ,  Wolfgang Erdmann ,  Manfred Stute

发明人： Siegfried Sumser ,  Peter Fledersbacher ,  Wolfgang Erdmann ,  Manfred Stute

IPC分类号： F02D23/00 ,  F04D29/44 ,  F04D1/08 ,  F04D1/10 ,  F01D1/06

CPC分类号： F04D29/462 ,  F01D17/165 ,  F02B29/0406 ,  F02B37/24 ,  F02D41/0007 ,  F02M26/05 ,  F02M26/10 ,  F02M26/23 ,  F04D29/4213 ,  F05D2250/51 ,  Y02T10/144

摘要： In a variable exhaust gas turbocharger for an internal combustion engine having an exhaust gas turbine and a compressor with a variable vane structure wherein the exhaust gas turbocharger comprises a housing and a compressor wheel which is connected to an exhaust gas turbine wheel via a shaft, the compressor has a radial inflow flow passage in which a variable vane structure or throttle device is arranged upstream of the compressor wheel and another vane structure is arranged in the radial flow passage downstream of the compressor wheel in the direction of flow.

摘要翻译： 在具有废气涡轮机的内燃机的可变废气涡轮增压器和具有可变叶片结构的压缩机中，其中排气涡轮增压器包括壳体和通过轴连接到废气涡轮机叶轮的压缩机叶轮， 压缩机具有径向流入流动通道，其中可变叶片结构或节流装置布置在压缩机叶轮的上游，并且另一个叶片结构布置在沿着流动方向的压缩机叶轮下游的径向流动通道中。

公开(公告)号：US06957535B2

公开(公告)日：2005-10-25

申请号：US10988406

申请日：2004-11-10

申请人： Siegfried Sumser ,  Peter Fledersbacher ,  Helmut Finger ,  Manfred Stute

发明人： Siegfried Sumser ,  Peter Fledersbacher ,  Helmut Finger ,  Manfred Stute

IPC分类号： F01D17/16 ,  F02B37/04 ,  F02B37/24 ,  F02B39/10 ,  F02C6/12 ,  F02M25/07 ,  F04D25/02 ,  F04D25/04 ,  F02B33/44 ,  F02B37/10 ,  F02B37/22

CPC分类号： F02B39/10 ,  F01D17/16 ,  F02B29/0406 ,  F02B37/025 ,  F02B37/04 ,  F02B37/24 ,  F02C6/12 ,  F02M26/05 ,  F02M26/10 ,  F02M26/28 ,  F04D25/022 ,  F04D25/04 ,  Y02T10/144

摘要： In a variable exhaust gas turbocharger for an internal combustion engine including an exhaust gas turbocharger to which exhaust gas is supplied from the engine to provide a torque for driving the turbocharger, an additional device is provided which includes an electrical or mechanical drive for supplying an additional torque to the exhaust gas turbocharger in order to maintain the exhaust gas turbocharger at a certain speed at which it is capable of generating a desired inlet air pressure for the charge air supplied to the internal combustion engine.

摘要翻译： 在用于内燃机的可变废气涡轮增压器中，该内燃机包括排气涡轮增压器，废气从发动机提供给发动机，以提供用于驱动涡轮增压器的转矩，提供了附加装置，其包括用于提供额外的 以便将废气涡轮增压器保持在能够产生供应到内燃机的增压空气的期望的入口空气压力的一定速度。

公开(公告)号：US06634174B2

公开(公告)日：2003-10-21

申请号：US09972534

申请日：2001-10-05

申请人： Siegfried Sumser ,  Peter Fledersbacher ,  Friedrich Wirbeleit ,  Juergen Willand ,  Hans-Georg Lehmann

发明人： Siegfried Sumser ,  Peter Fledersbacher ,  Friedrich Wirbeleit ,  Juergen Willand ,  Hans-Georg Lehmann

IPC分类号： F02B3344

CPC分类号： F04D29/4213 ,  F02B37/225 ,  F02C9/16 ,  F04D25/04 ,  F04D27/0246 ,  Y02T10/144

摘要： An exhaust gas turbocharger for an internal combustion engine includes an exhaust gas turbine in the exhaust gas system and a compressor in the intake system for producing compressed charge air. A compressor rotor is arranged in a compressor inlet channel. In order to achieve a greater range of utilization, an adjustable shutoff element is arranged in the compressor inlet channel, upstream from the compressor rotor, for variable adjustment of the effective cross-section.

公开(公告)号：US06571558B2

公开(公告)日：2003-06-03

申请号：US09932273

申请日：2001-08-17

申请人： Helmut Finger ,  Peter Fledersbacher ,  Paul Löffler ,  Siegfried Sumser ,  Friedrich Wirbeleit

发明人： Helmut Finger ,  Peter Fledersbacher ,  Paul Löffler ,  Siegfried Sumser ,  Friedrich Wirbeleit

IPC分类号： F02B3344

CPC分类号： F04D25/0606 ,  F01D15/10 ,  F02B37/10 ,  F02B39/10 ,  F04D25/024 ,  F04D25/066 ,  F05D2220/40 ,  Y02T10/144

摘要： In an exhaust gas turbocharger for an internal combustion engine having an exhaust gas turbine arranged in an exhaust gas line, and a compressor arranged in an in-take duct and connected to the turbine by way of a shaft, the compressor includes a compressor wheel forming at the same time a rotor of an electric motor.

摘要翻译： 在具有设置在废气管路中的排气涡轮机的内燃机的排气涡轮增压器和布置在吸入管道中并通过轴连接到涡轮的压缩机中，压缩机包括压缩机叶轮成型 同时是电动机的转子。

公开(公告)号：US06554568B2

公开(公告)日：2003-04-29

申请号：US09882953

申请日：2001-06-15

申请人： Peter Fledersbacher ,  Siegfried Sumser ,  Helmut Finger

发明人： Peter Fledersbacher ,  Siegfried Sumser ,  Helmut Finger

IPC分类号： F01D1714

CPC分类号： F02C6/12 ,  F01D17/141 ,  F02B37/16 ,  F04D27/0215 ,  F04D27/023 ,  F04D29/4213 ,  F04D29/685 ,  F05D2220/40 ,  F05D2240/40 ,  F05D2250/311 ,  F05D2250/35 ,  F05D2250/411 ,  F05D2260/72 ,  Y02T10/144 ,  Y10S415/914

摘要： In an exhaust turbocharger for an internal combustion engine including a turbine and a compressor, which is driven by the turbine, wherein the compressor comprises a compressor impeller in a flow duct, a transfer component with flow passages extends radially around the compressor impeller in the axial direction of the impeller and provides for communication with the flow duct. To provide for variable adjustment of the effective flow cross-section of the transfer duct, a transfer ring is provided which comprises two component rings, which are rotatable relative to one another.

公开(公告)号：US06378307B1

公开(公告)日：2002-04-30

申请号：US09714659

申请日：2000-11-17

申请人： Peter Fledersbacher ,  Siegfried Sumser ,  Juergen Willand ,  Friedrich Wirbeleit

发明人： Peter Fledersbacher ,  Siegfried Sumser ,  Juergen Willand ,  Friedrich Wirbeleit

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。

公开(公告)号：US09447723B2

公开(公告)日：2016-09-20

申请号：US12927865

申请日：2010-11-27

申请人： Torsten Hirth ,  Stephan Krätschmer ,  Michael Stiller ,  Siegfried Sumser

发明人： Torsten Hirth ,  Stephan Krätschmer ,  Michael Stiller ,  Siegfried Sumser

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。

公开(公告)号：US08522549B2

公开(公告)日：2013-09-03

申请号：US12927869

申请日：2010-11-27

申请人： Siegfried Sumser ,  Stephan Krätschmer ,  Michael Stiller

发明人： Siegfried Sumser ,  Stephan Krätschmer ,  Michael Stiller

IPC分类号： F01D1/12 ,  F04D29/44 ,  F02B33/44

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。

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。