公开(公告)号：US07246490B2

公开(公告)日：2007-07-24

申请号：US11518545

申请日：2006-09-08

Applicant: Siegfried Sumser ,  Peter Fledersbacher ,  Helmut Finger ,  Paul Löffler ,  Manfred Stute ,  Klaus Rössler

Inventor： Siegfried Sumser ,  Peter Fledersbacher ,  Helmut Finger ,  Paul Löffler ,  Manfred Stute ,  Klaus Rössler

IPC: F02B33/44

CPC classification number: F02B39/10 ,  F02B29/0406 ,  F02B37/04 ,  F02B37/16 ,  F02B37/183 ,  F02B37/24 ,  F02M26/08 ,  F02M26/23 ,  F04D25/0606 ,  F04D25/0653 ,  F04D27/0253 ,  F04D29/681 ,  F05D2220/40 ,  Y02T10/144

Abstract: In an internal combustion engine and a method of operating the engine which comprises a compressor having an impeller disposed in a housing including a main inlet duct in which the impeller is supported and an additional inlet duct joining the main inlet duct in the area of the compressor impeller, and valving means for controlling the gas supply to the inlet ducts and an electric motor connected to the compressor impeller for rotation therewith so that the compressor is operable by the electric motor and by the pressure drop in the air intake line of the engine, a flywheel is coupled to the impeller for storing rotational energy when the impeller is driven by the intake gas and returning the energy to the impeller when the pressure drop collapses upon a sudden increase in the demand for engine power.

Abstract translation: 一种内燃机和一种操作发动机的方法，该发动机包括具有设置在壳体中的叶轮的压缩机，该壳体包括主入口管道，叶片被支撑在该主入口管道中，以及在压缩机的区域中连接主入口管道的附加入口管道 叶轮和用于控制对入口管道的气体供给的阀装置和连接到压缩机叶轮的电动机用于与其一起旋转，使得压缩机由电动机和发动机的进气管线中的压降可操作， 当叶轮被进气驱动时，飞轮耦合到叶轮，用于存储旋转能量，并且当发动机功率的需求突然增加时，压降崩溃时将能量返回到叶轮。

公开(公告)号：US20070137615A1

公开(公告)日：2007-06-21

申请号：US11705335

申请日：2007-02-12

Applicant: Michael Benz ,  Stephan Kratschmer ,  Erwin Schmidt ,  Alexander Stadelmaier ,  Siegfried Sumser

Inventor： Michael Benz ,  Stephan Kratschmer ,  Erwin Schmidt ,  Alexander Stadelmaier ,  Siegfried Sumser

IPC: F02D13/04 ,  F02B33/00 ,  F02B25/00

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07121788B2

公开(公告)日：2006-10-17

申请号：US10524882

申请日：2003-08-09

Applicant: Helmut Daudel ,  Helmut Finger ,  Peter Fledersbacher ,  Hans-Josef Hemer ,  Ralf Koch ,  Stephan Schenkel ,  Siegfried Sumser

Inventor： Helmut Daudel ,  Helmut Finger ,  Peter Fledersbacher ,  Hans-Josef Hemer ,  Ralf Koch ,  Stephan Schenkel ,  Siegfried Sumser

IPC: F01D1/24 ,  F01D1/02 ,  F01D17/12

CPC classification number: F01D17/165 ,  F05D2220/40 ,  F05D2250/311 ,  F05D2250/41

Abstract: An exhaust gas turbocharger for an internal combustion engine comprises a turbine in the exhaust line and a compressor, which is driven by the turbine and which is located inside the intake tract of the internal combustion engine. The turbine comprises a flow duct having a radial flow entrance cross-section, and a flow ring is provided that delimits the flow entrance cross-section. An adjustable vane is placed in the radial flow entrance cross-section for variably adjusting this flow entrance cross-section. The flow ring inside the housing of the exhaust gas turbine can be axially displaced between a contact position toward the vane and a position that frees a gap toward the vane.

Abstract translation: 用于内燃机的排气涡轮增压器包括排气管中的涡轮机和由涡轮驱动并位于内燃机的进气道内部的压缩机。 涡轮机包括具有径向流入口横截面的流动管道，并且提供限定流入口横截面的流动环。 可调节的叶片放置在径向流入口横截面中，用于可变地调节该流入口横截面。 排气涡轮机的壳体内的流动环可以在朝向叶片的接触位置和将间隙释放到叶片上的位置之间轴向移动。

公开(公告)号：US20060096287A1

公开(公告)日：2006-05-11

申请号：US10521993

申请日：2003-06-24

Applicant: Siegfried Sumser ,  Helmut Finger ,  Paul Loffler ,  Peter Fledersbacher ,  Hans-Jurgen Weimann

Inventor： Siegfried Sumser ,  Helmut Finger ,  Paul Loffler ,  Peter Fledersbacher ,  Hans-Jurgen Weimann

IPC: F02B37/00

CPC classification number: F02C6/12 ,  F01D17/143 ,  F01D17/167 ,  F04D29/464 ,  F05D2220/40

Abstract: An exhaust gas turbocharger for an internal combustion engine has an exhaust gas turbine in the exhaust gas train and a compressor in the intake tract, whereby an adjustable throttle device is provided upstream from the compressor wheel, for regulating the air mass stream to be supplied. The throttle device comprises a first guide grid and a second guide grid in the inflow region to the compressor wheel. Each guide grid possesses an adjustable grid geometry.

Abstract translation: 用于内燃机的排气涡轮增压器具有排气系中的废气涡轮机和进气道中的压缩机，由此在压缩机叶轮的上游设置有可调整的节流装置，用于调节供给的空气质量流。 节流装置包括在到压缩机叶轮的流入区域中的第一引导格栅和第二引导格栅。 每个引导网格具有可调网格几何。

公开(公告)号：US07010916B2

公开(公告)日：2006-03-14

申请号：US10861111

申请日：2004-06-04

Applicant: Siegfried Sumser ,  Helmut Finger ,  Eduard Heinz ,  Lionel Le Clech ,  Wolfram Schmid

Inventor： Siegfried Sumser ,  Helmut Finger ,  Eduard Heinz ,  Lionel Le Clech ,  Wolfram Schmid

IPC: F02D23/00 ,  F04B17/00 ,  F01D5/08 ,  F01D5/18 ,  F02C6/12

CPC classification number: F04D29/681 ,  F01D11/02 ,  F01D25/12 ,  F01D25/14 ,  F04D27/0207 ,  F04D29/284 ,  F04D29/4206 ,  F04D29/584 ,  F05D2220/40 ,  F05D2260/201 ,  F05D2260/232

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20050056016A1

公开(公告)日：2005-03-17

申请号：US10949959

申请日：2004-09-24

Applicant: Siegfried Sumser ,  Peter Fledersbacher ,  Wolfgang Erdmann ,  Manfred Stute

Inventor： Siegfried Sumser ,  Peter Fledersbacher ,  Wolfgang Erdmann ,  Manfred Stute

IPC: F02B37/00 ,  F01D17/16 ,  F02B37/24 ,  F02D23/00 ,  F02D41/00 ,  F02M25/07 ,  F04D27/02 ,  F04D29/46 ,  F02B33/44

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

Abstract: 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.

Abstract translation: 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：US06854272B2

公开(公告)日：2005-02-15

申请号：US10283682

申请日：2002-10-30

Applicant: Helmut Finger ,  Lothar Lenke ,  Erwin Schmidt ,  Siegfried Sumser

Inventor： Helmut Finger ,  Lothar Lenke ,  Erwin Schmidt ,  Siegfried Sumser

IPC: F01D17/16 ,  F02C6/12 ,  F02D23/00 ,  F01B25/02

CPC classification number: F01D17/165 ,  F02C6/12

Abstract: An exhaust gas turbocharger for an internal combustion engine, which has an exhaust gas turbine in the exhaust system and a compressor in the induction system, comprises a variable turbine geometry, associated with the turbine, for adjustably setting a radial inlet cross section for the flow to the turbine rotor. The variable turbine geometry is configured as a guide cascade ring, which has guide vanes distributed over the periphery and encompasses the turbine rotor. The minimum distance between two adjacent guide vanes obeys a specified relationship with respect to the diameter of the turbine rotor and the number of guide vanes of the guide cascade ring. In addition, a flow edge is provided on the radially inner surface of each guide vane.

Abstract translation: 一种用于内燃机的排气涡轮增压器，其在排气系统中具有排气涡轮机和在该感应系统中的压缩机，包括与该涡轮相关联的可变涡轮几何形状，用于可调节地设定该流量的径向入口横截面 到涡轮转子。 可变涡轮机几何形状被构造为引导级联环，引导级联环具有分布在周边上并包围涡轮转子的导向叶片。 两个相邻的导向叶片之间的最小距离相对于涡轮机转子的直径和引导级联环的导向叶片的数量达到规定的关系。 此外，在每个导叶的径向内表面上设置流动边缘。

公开(公告)号：US06726441B2

公开(公告)日：2004-04-27

申请号：US10068554

申请日：2002-02-06

Applicant: Siegfried Sumser ,  Peter Fledersbacher ,  Wolfgang Erdmann ,  Helmut Finger ,  Friedrich Wirbeleit

Inventor： Siegfried Sumser ,  Peter Fledersbacher ,  Wolfgang Erdmann ,  Helmut Finger ,  Friedrich Wirbeleit

IPC: F04D2966

CPC classification number: F01D1/12 ,  F04D29/4213 ,  F04D29/685 ,  F05D2220/40

Abstract: In an air compressor, particularly for an internal combustion engine, which has a compressor housing with a flow duct structure and a recirculation arrangement including a bypass structure for recirculation some of the air entering the compressor wheel, a recirculating ring is arranged in the bypass flow structure around the compressor wheel and the ring has a plurality of flow passages distributed uniformly around its circumference with inflow orifices at the radial inner end in communication with the compressor flow duct and outflow orifice at the radial outer end in communication with a by-pass flow space.

Abstract translation: 在空气压缩机中，特别是用于内燃机，其具有具有流动管道结构的压缩机壳体和包括用于使进入压缩机叶轮的一些空气再循环的旁路结构的再循环装置，循环环设置在旁路流中 压缩机叶轮和环周围的结构具有多个在其圆周上均匀分布的流动通道，在径向内端处的流入孔与压缩机流动管道和径向外端处的流出孔连通，与旁通流 空间。

公开(公告)号：US06694735B2

公开(公告)日：2004-02-24

申请号：US10278724

申请日：2002-10-23

Applicant: Siegfried Sumser ,  Helmut Finger

Inventor： Siegfried Sumser ,  Helmut Finger

IPC: F02B3344

CPC classification number: F01D17/141 ,  F02B29/0406 ,  F02B37/025 ,  F02B37/22 ,  F02B37/24 ,  F02M26/05 ,  F02M26/10 ,  F02M26/23 ,  F02M26/43 ,  Y02T10/144

Abstract: In an internal combustion engine including an exhaust turbocharger and an exhaust-gas recirculation device, with an exhaust turbine and a compressor, the exhaust turbine has a plurality of inlet flow passages to which exhaust gas can be supplied via separate exhaust lines connected to some of the cylinders of the internal combustion engine. In total, three flow passages are provided in the exhaust turbine, of which two communicate with the exhaust-gas recirculation device, and one of these flow passages includes an adjustable throttling member for regulating the mass flow of exhaust gas to be recirculated.

Abstract translation: 在包括排气涡轮增压器和废气再循环装置的内燃机中，具有排气涡轮机和压缩机，排气涡轮机具有多个入口流动通道，废气可以通过连接到一些 内燃机的气缸。 总的来说，在排气涡轮机中设置有三个流动通道，其中两个与排气再循环装置连通，其中一个流动通道包括用于调节待再循环的废气的质量流量的可调节流部件。

公开(公告)号：US06536214B2

公开(公告)日：2003-03-25

申请号：US09925965

申请日：2001-08-09

Applicant: Helmut Finger ,  Peter Fledersbacher ,  Siegfried Sumser ,  Friedrich Wirbeleit

Inventor： Helmut Finger ,  Peter Fledersbacher ,  Siegfried Sumser ,  Friedrich Wirbeleit

IPC: F02D2300

CPC classification number: F01D17/141 ,  F02B37/025 ,  F05D2220/40 ,  Y02T10/144

Abstract: In an exhaust gas turbocharger for an internal combustion engine, in which a compressor is disposed in the intake duct and a turbine is disposed in the exhaust duct, and wherein the turbine has a turbine wheel in a turbine housing with at least one inlet flow passage for the introduction of exhaust gas which flow passage is provided with a variable turbine geometry for the variable setting of the effective turbine inlet flow passage cross-section, the variable turbine geometry being adjustable between a shut-off position that minimizes the turbine inlet flow cross-section and an open position that maximizes the turbine inlet flow cross-section, a gas-collecting chamber is provided which is in communication with the inlet flow passage in the turbine housing, the total volume of flow passage and the gas-collecting chamber being adjustable by an actuator movably disposed in the turbine housing as a function of the operating state of the internal combustion engine.