公开(公告)号：US08951007B2

公开(公告)日：2015-02-10

申请号：US13136540

申请日：2011-08-03

Applicant: Siegfried Botsch ,  Stephan Krätschmer ,  Markus Müller ,  Siegfried Sumser

Inventor： Siegfried Botsch ,  Stephan Krätschmer ,  Markus Müller ,  Siegfried Sumser

IPC: F01D25/28 ,  F01D25/24

CPC classification number: F01D25/246 ,  F05D2220/40 ,  F05D2230/21 ,  F05D2230/232 ,  Y10T29/49243

Abstract: In the turbine housing for an exhaust gas turbocharger of a drive assembly at least one spiral channel, which can be coupled to an exhaust gas line of the drive assembly is provided A receiving chamber for a turbine wheel to which exhaust gas can be supplied is disposed upstream of the at least one spiral channel. The turbine wheel is disposed in the turbine housing so as to be rotatable about a rotational axis. A guide baffle is arranged fixed to the turbine housing in a transition region between the at least one spiral channel, the guide baffle being connected to the turbine housing by a metal-to-metal joint whereby the guide baffle is connected to the turbine housing in a particular tight manner.

Abstract translation: 在用于驱动组件的废气涡轮增压器的涡轮机壳体中，至少一个可连接到驱动组件的排气管线的螺旋通道设置有用于可供给废气的涡轮机叶轮的容纳室， 在至少一个螺旋通道的上游。 涡轮机叶轮设置在涡轮机壳体中，以能够围绕旋转轴线旋转。 引导挡板在至少一个螺旋通道之间的过渡区域中固定到涡轮机壳体上，导向挡板通过金属对金属接头连接到涡轮机壳体，由此导向挡板连接到涡轮机壳体 一个特别紧张的方式。

公开(公告)号：US08567190B2

公开(公告)日：2013-10-29

申请号：US12655066

申请日：2009-12-22

Applicant: Siegfried Sumser ,  Manfred Stute ,  Paul Löffler

Inventor： Siegfried Sumser ,  Manfred Stute ,  Paul Löffler

IPC: F02B33/44 ,  F02B33/00 ,  F04D29/44 ,  F04D29/54

CPC classification number: F04D29/441 ,  F04D25/06 ,  F04D29/4233 ,  F04D29/444

Abstract: In an air supplier particularly for air supply systems for fuel cells including a compressor having a housing with a radial diffuser and including a rotor operated by an electric motor, a diverting channel is connected to the radial diffuser providing a communication path guiding the air via an axial annular channel to an inwardly extending collecting chamber via a final diffuser formed by a curved end section of a wall delimiting the annular passage and an inwardly curved wall area of the collection chamber, the compressor housing having an outer diameter is not substantially larger than the outer diameter of the electric motor.

Abstract translation: 在特别用于燃料电池的空气供应系统的空气供应系统中，包括具有径向扩散器的壳体的压缩机，并且包括由电动机操作的转子，转向通道连接到径向扩散器，该径向扩散器提供引导空气的连通路径 通过由限定环形通道的壁的弯曲端部和收集室的向内弯曲的壁区域形成的最终扩散器形成向内延伸的收集室的轴向环形通道，具有外径的压缩机壳体基本上不大于 电动机的外径。

公开(公告)号：US08186943B2

公开(公告)日：2012-05-29

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: F01B25/02

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。

公开(公告)号：US07870731B2

公开(公告)日：2011-01-18

申请号：US11978158

申请日：2007-10-27

Applicant: Peter Fledersbacher ,  Torsten Hirth ,  Siegfried Sumser

Inventor： Peter Fledersbacher ,  Torsten Hirth ,  Siegfried Sumser

IPC: F02B33/44 ,  F04D29/42 ,  F04D29/66 ,  F04D29/40 ,  F04D29/38

CPC classification number: F02C6/12 ,  F01D5/022 ,  F01D17/143 ,  F02C3/073 ,  F04D29/284 ,  F04D29/4213

Abstract: In an exhaust gas turbocharger for an internal combustion engine having a turbine wheel connected, by means of a shaft, to the compressor wheel of a compressor which includes a variable inlet geometry comprising a plunger and a sleeve-shaped partition for controlling an auxiliary duct leading radially to the compressor wheel, which is provided with compressor wheel blades to which air is supplied axially via an axial inlet passage and radially via a radial wheel inlet area, the compressor wheel includes a contoured ring provided at its outer circumferential surface with auxiliary blades disposed over, and aligned with, the compressor wheel blades in the radial and the axial wheel inlet region of the compressor wheel.

Abstract translation: 在用于内燃机的废气涡轮增压器中，其具有通过轴连接到压缩机的压缩机叶轮的涡轮机轮，所述压缩机叶轮包括可变入口几何形状，其包括柱塞和用于控制辅助管道的套筒形分隔件 压缩机叶轮设置有压缩机叶轮，空气经由轴向入口通道轴向供应，径向通过径向轮入口区域，压缩机叶轮包括设置在其外圆周表面处的轮廓环，辅助叶片设置 并且与压缩机叶轮的径向和轴向轮入口区域中的压缩机叶轮对准并对齐。

公开(公告)号：US07562529B2

公开(公告)日：2009-07-21

申请号：US11707770

申请日：2007-02-16

Applicant: Alfred Küspert ,  Wolfram Schmid ,  Siegfried Sumser

Inventor： Alfred Küspert ,  Wolfram Schmid ,  Siegfried Sumser

IPC: F02B33/44 ,  F02D23/00 ,  F02M25/07 ,  F02B37/00 ,  F02B37/02 ,  F02B37/18 ,  F02B37/22

CPC classification number: F02B37/183 ,  F02B29/0406 ,  F02B37/02 ,  F02B37/025 ,  F02B37/18 ,  F02B37/22 ,  F02M26/05 ,  F02M26/10 ,  F02M26/23 ,  F02M26/51 ,  Y02T10/144

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07540150B2

公开(公告)日：2009-06-02

申请号：US11508738

申请日：2006-08-23

Applicant: Wolfram Schmid ,  Siegfried Sumser

Inventor： Wolfram Schmid ,  Siegfried Sumser

IPC: F02B37/00 ,  F02B37/013 ,  F02B37/18 ,  F02M25/07

CPC classification number: F02B37/013 ,  F02B29/0412 ,  F02B37/001 ,  F02B37/004 ,  F02B37/025 ,  F02B37/18 ,  F02M26/08 ,  F02M26/23 ,  F02M26/43 ,  Y02T10/144 ,  Y02T10/146

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20090038584A1

公开(公告)日：2009-02-12

申请号：US12221790

申请日：2008-08-06

Applicant: Wolfram Schmid ,  Stephan Kraetschmer ,  Siegfried Sumser

Inventor： Wolfram Schmid ,  Stephan Kraetschmer ,  Siegfried Sumser

IPC: F02D13/04

CPC classification number: F02D13/04 ,  F01L13/0036 ,  F01L13/06 ,  F01L2013/0052 ,  F02B37/18 ,  F02B37/24 ,  F02B2075/025 ,  F02B2075/027 ,  F02D13/0207 ,  Y02T10/144

Abstract: In an internal combustion engine which is alternatively operated in a powered four-stroke engine driving mode and in a two-stroke engine braking mode with an inlet and an outlet valve stroke curve control device which is provided for adjusting the stroke of both the inlet and of the outlet valves, the valve stroke curve control device holds the outlet valve continuously open in the engine braking mode.

Abstract translation: 在内燃机中，其交替地以动力四冲程发动机驱动模式操作，并且在二冲程发动机制动模式下，具有入口和出口阀行程曲线控制装置，其被设置用于调节进气口和/ 的出口阀，阀行程曲线控制装置在发动机制动模式下保持出口阀持续打开。

公开(公告)号：US07431563B2

公开(公告)日：2008-10-07

申请号：US10535151

申请日：2003-10-16

Applicant: Johann Kraemer ,  Erwin Schmidt ,  Siegfried Sumser

Inventor： Johann Kraemer ,  Erwin Schmidt ,  Siegfried Sumser

IPC: F04D29/28

CPC classification number: F04D29/284 ,  F04D29/023 ,  F05D2300/121 ,  F05D2300/6032

Abstract: A wheel (10) comprises a main body (12) and is provided with at least one reinforcing structure (14) which increases the strength of the wheel (10). The reinforcing structure (14) is at least partially integrated inside the main body (12).

Abstract translation: 轮（10）包括主体（12）并且设置有至少一个增强轮（10）的强度的加强结构（14）。 加强结构（14）至少部分地集成在主体（12）内。

公开(公告)号：US07428813B2

公开(公告)日：2008-09-30

申请号：US11150700

申请日：2005-06-11

Applicant: Helmut Finger ,  Erwin Schmidt ,  Siegfried Sumser

Inventor： Helmut Finger ,  Erwin Schmidt ,  Siegfried Sumser

IPC: F02D23/00 ,  F02B33/44 ,  F02M25/07 ,  F16K11/085

CPC classification number: F02B37/183 ,  F02B29/0406 ,  F02B37/02 ,  F02B37/025 ,  F02B37/24 ,  F02D9/06 ,  F02D9/16 ,  F02M26/05 ,  F02M26/10 ,  F02M26/23 ,  F02M26/43 ,  F16K11/076 ,  Y02T10/144 ,  Y10T137/86871

Abstract: In an internal combustion engine having an exhaust gas turbocharger with an exhaust gas inlet structure including two exhaust gas flow passages in communication with two exhaust ducts via a rotary cylinder valve for controlling the exhaust gas flow, the valve includes two inlet openings for directing the flow to the inlet flow passages of the turbine and a recess which when disposed over the exhaust gas flow passages permits exhaust gas to flow from one to the other of the exhaust gas ducts, the interior of the valve being in communication with a bypass line for bypassing the turbine.

Abstract translation: 在具有废气涡轮增压器的内燃机中，所述排气涡轮增压器具有排气入口结构，所述排气入口结构包括通过用于控制废气流量的旋转气缸阀与两个排气管连通的两个废气流动通道，所述阀包括用于引导流动的两个入口 到涡轮机的入口流动通道和凹陷，当设置在废气流动通道上方时，排气能够从废气管道中的一个流到另一个，阀的内部与用于旁路的旁路管路连通 涡轮机。

公开(公告)号：US20080216795A1

公开(公告)日：2008-09-11

申请号：US11894701

申请日：2007-08-21

Applicant: Martin Dietz ,  Peter Fledersbacher ,  Gernot Hertweck ,  Siegfried Sumser

Inventor： Martin Dietz ,  Peter Fledersbacher ,  Gernot Hertweck ,  Siegfried Sumser

IPC: F02D23/00

CPC classification number: F02B37/001 ,  F02B29/0406 ,  F02B37/004 ,  F02B37/013 ,  F02B37/16 ,  F02B37/18 ,  F02D23/00 ,  F02D41/0005 ,  F02D41/0007 ,  F02M26/08 ,  F02M26/23 ,  Y02T10/144 ,  Y02T10/42

Abstract: In an engine braking method and an internal combustion engine including an engine braking arrangement, wherein the engine has high pressure and low pressure exhaust gas turbochargers connected in series, with a bypass (12) around the high-pressure compressor allowing the air mass flow selectively to bypass the high pressure compressor which is arranged near the engine, and bypasses around both turbines permitting the exhaust gas mass flow selectively to bypass the high-pressure exhaust gas turbine which is near the engine and also the low pressure turbine the intake air and the exhaust gas flow are controlled so as to accurately provide for a desired engine braking power for example for maintaining a desired vehicle speed.

Abstract translation: 在发动机制动方法和包括发动机制动装置的内燃机中，其中发动机具有串联连接的高压和低压排气涡轮增压器，以及围绕高压压缩机的旁路（12），其允许空气质量流量选择性地 绕过布置在发动机附近的高压压缩机，绕过两个涡轮机，允许排气质量流量选择性地绕过发动机附近的高压废气涡轮机，而低压涡轮机也可以绕进入空气和 排气流量被控制以便准确地提供期望的发动机制动功率，例如用于保持期望的车速。