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    Radial compressor, particularly for an exhaust gas turbocharger of an internal combustion engine
    2.
    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

    Applicant: Siegfried Sumser ,  Stephan Krätschmer ,  Michael Stiller

    Inventor： Siegfried Sumser ,  Stephan Krätschmer ,  Michael Stiller

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

    CPC classification number: F04D29/685 ,  F04D29/4213 ,  F05D2220/40

    Abstract: 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.

    Abstract translation: 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。

    Internal combustion engine and method for operating an internal combustion engine
    4.
    发明申请
    Internal combustion engine and method for operating an internal combustion engine 审中-公开
    内燃机和操作内燃机的方法

    公开(公告)号：US20120031092A1

    公开(公告)日：2012-02-09

    申请号：US13317573

    申请日：2011-10-21

    Applicant: Siegfried Sumser ,  Peter Fledersbacher ,  Paul Löffler ,  Torsten Hirth

    Inventor： Siegfried Sumser ,  Peter Fledersbacher ,  Paul Löffler ,  Torsten Hirth

    IPC: F02D23/00 ,  F02B37/18

    CPC classification number: F02B37/013 ,  F01D17/143 ,  F01D17/165 ,  F02B37/004 ,  F02B37/025 ,  F02B37/18 ,  F02B37/22 ,  F02B37/24 ,  F02C6/12 ,  F05D2240/40 ,  Y02T10/144

    Abstract: In an internal combustion engine with a high pressure exhaust gas turbocharger and a low pressure exhaust gas turbocharger connected in series, a bypass line including a blow-off valve extending around the high pressure and connected to the turbine of the low pressure exhaust gas turbocharger so that the exhaust gas can be conducted into a first inlet flow passage of the low pressure turbine in radial direction of the turbine wheel, the low pressure exhaust gas turbocharger comprises a second inlet flow by means of which the exhaust gas from the high pressure is directed onto the turbine wheel of the low pressure exhaust gas turbocharger in an axial or semi-axial flow direction.

    Abstract translation: 在具有串联连接的高压排气涡轮增压器和低压排气涡轮增压器的内燃机中，包括围绕高压延伸并连接到低压排气涡轮增压器的涡轮机的排气阀的旁通管线 废气可以被引导到涡轮机叶轮的径向方向上的低压涡轮机的第一入口流动通道中，低压排气涡轮增压器包括第二入口流，通过该第二入口流将来自高压的排气指向 在轴向或半轴向流动方向上到低压排气涡轮增压器的涡轮机叶轮上。

    Internal combustion engine comprising an exhaust gas turbocharger
    5.
    发明授权
    Internal combustion engine comprising an exhaust gas turbocharger 有权
    内燃机包括排气涡轮增压器

    公开(公告)号：US07934379B2

    公开(公告)日：2011-05-03

    申请号：US11651405

    申请日：2007-01-09

    Applicant: Alfred Küspert ,  Wolfram Schmid ,  Siegfried Sumser

    Inventor： Alfred Küspert ,  Wolfram Schmid ,  Siegfried Sumser

    IPC: F02D23/00

    CPC classification number: F02D9/06 ,  F02B29/0406 ,  F02B37/025 ,  F02B37/12 ,  F02B37/18 ,  F02B37/183 ,  F02B37/24 ,  F02M26/05 ,  F02M26/23 ,  F05B2220/40 ,  Y02T10/144

    Abstract: 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.

    Abstract translation: 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。

    Exhaust gas turbocharger for an internal combustion engine of a motor vehicle
    6.
    发明申请
    Exhaust gas turbocharger for an internal combustion engine of a motor vehicle 有权
    用于机动车内燃机的废气涡轮增压器

    公开(公告)号：US20110088391A1

    公开(公告)日：2011-04-21

    申请号：US12927866

    申请日：2010-11-27

    Applicant: Siegfried Sumser ,  Stephan Krätschmer ,  Markus Müller

    Inventor： Siegfried Sumser ,  Stephan Krätschmer ,  Markus Müller

    IPC: F02D23/00

    CPC classification number: F02C6/12 ,  F01D17/141 ,  F01D17/18 ,  F02B29/0437 ,  F02B37/02 ,  F02B37/025 ,  F02B37/18 ,  F02B37/24 ,  F02M26/05 ,  F02M26/28 ,  F05D2220/40 ,  Y02T10/144

    Abstract: 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.

    Abstract translation: 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。

    Internal combustion engine
    7.
    发明授权
    Internal combustion engine 有权
    内燃机

    公开(公告)号：US07823559B2

    公开(公告)日：2010-11-02

    申请号：US12322953

    申请日：2009-02-09

    Applicant: Daniel Böhme ,  Markus Löffler ,  Siegfried Sumser

    Inventor： Daniel Böhme ,  Markus Löffler ,  Siegfried Sumser

    IPC: F02D13/04

    CPC classification number: F01L13/06

    Abstract: 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.

    Abstract translation: 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。

    Exhaust-gas turbine in an exhaust-gas turbocharger
    9.
    发明申请
    Exhaust-gas turbine in an exhaust-gas turbocharger 失效
    排气涡轮增压器中的废气涡轮机

    公开(公告)号：US20080152484A1

    公开(公告)日：2008-06-26

    申请号：US12001078

    申请日：2007-12-08

    Applicant: Peter Fledersbacher ,  Torsten Hirth ,  Hans-Georg Lehmann ,  Volker Siedle ,  Siegfried Sumser

    Inventor： Peter Fledersbacher ,  Torsten Hirth ,  Hans-Georg Lehmann ,  Volker Siedle ,  Siegfried Sumser

    IPC: F02B37/24 ,  F04D15/00

    CPC classification number: F02C6/12 ,  F01D17/143 ,  F02C9/18

    Abstract: In an exhaust-gas turbine of an exhaust-gas turbo-charger including a turbine wheel which is rotatably supported in a housing and to which exhaust gas can be supplied via an inlet channel and discharged out of the exhaust-gas turbine via an outlet duct, wherein a guide vane structure and an axial slide which interacts with the latter, are disposed in the turbine inlet at the transition from the inlet channel to the turbine wheel, the guide vane structure is fixedly mounted with respect to the housing and the axial slide is arranged at the turbine outlet side and is movably supported on an outlet duct contour sleeve and provided with an axial opening for accommodating the guide vane structure, and the contour sleeve includes openings which conduct exhaust gas from the inlet channel directly to the outlet duct and which are arranged so that they are covered by the axial slide when the axial slide is moved out of its open position, the guide vane structure extending axially over the contour sleeve openings so as to impart a swirl to the exhaust gas being discharged via the contour sleeve openings when the slide member is in an open position.

    Abstract translation: 在排气涡轮增压器的废气涡轮机中，该排气涡轮增压器包括可旋转地支撑在壳体中的涡轮机叶轮，并且可以经由入口通道向其供给废气，并经由出口管道排出废气涡轮机 ，其中在从所述入口通道到所述涡轮机叶轮的过渡处，在所述涡轮机入口处设置有与所述涡轮机入口相互作用的导向叶片结构和轴向滑动件，所述导向叶片结构相对于所述壳体和所述轴向滑块 布置在涡轮出口侧并且可移动地支撑在出口管道轮廓套筒上并且设置有用于容纳引导叶片结构的轴向开口，并且轮廓套筒包括将排气从入口通道直接引导到出口管道的开口， 它们被布置成使得当轴向滑动件从其打开位置移出时它们被轴向滑动件覆盖，导向叶片结构在轴线上延伸超过轮廓 ur套筒开口，以便当滑动构件处于打开位置时，经由轮廓套筒开口排出的废气产生漩涡。

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