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1. 发明申请

WO02086997A2 FUEL CELL AIR SUPPLY 审中-公开
标题翻译：燃料电池AIR SUPPLY
公开(公告)号：WO02086997A2
公开(公告)日：2002-10-31
申请号：PCT/EP0204023
申请日：2002-04-11
申请人： DAIMLER CHRYSLER AG , FINGER HELMUT , FLEDERSBACHER PETER , KONRAD GERHARD , LOEFFLER PAUL , STUTE MANFRED , SUMSER SIEGFRIED
发明人： FINGER HELMUT , FLEDERSBACHER PETER , KONRAD GERHARD , LOEFFLER PAUL , STUTE MANFRED , SUMSER SIEGFRIED
IPC分类号： F01D15/08 , F01K23/10 , F02C6/00 , F04D29/056 , F04D29/058 , F04D29/063 , F16H33/02 , H01M8/04111 , H01M8/04119 , H01M8/04
CPC分类号： H01M8/04111 , H01M8/04156
摘要： The invention relates to a two-stage fuel cell air supply system with pure high-speed dynamic compressors, which bring particularly favourable installation space requirements for a vehicle application. In the majority of cases dynamic compressors of radial type are used. The low pressure compressor is driven by a high speed electric motor, which supplies the necessary electrical energy to the system, also supplying the high pressure stage, connected to a turbine as a free-wheeling unit which leads to a certain energy recovery from the originally supplied electrical energy. In addition to the intermediate cooling of both compressor stages, the adjustable blow-by device as a by-pass for the fuel cell has a particular role in guaranteeing the stability of the operation of the entire air supply system and prevention of pumping damage to the compressor at all operating points of the fuel cell.
摘要翻译：本发明涉及一种两阶段的燃料电池的空气供给系统带来的车辆使用极其昂贵的空间需求我纯高速流动的机器。在主要的情况下涡轮机械的径向构造被用于此目的。低压压缩机是由一个高旋转电动机，该电动机供给在系统中，从而通过耦合为自由转轮与涡轮，其达到一定的能量回收，并且最初引入电功率的高压级共同相应地供给所需的电能驱动，可以。在除了两个Verdichtstufen的中间冷却可控Umblaseeinrichtung来作为燃料电池的一种bedeutetende任务中，他们必须保证你整个空气供给系统的动作的稳定性，并且为了避免在燃料电池的所有操作点泵送压缩机的危险的旁路。

2. 发明申请

WO2011091826A2 SUPERCHARGING DEVICE FOR COMPRESSING A MEDIUM AND DRIVE TRAIN FOR A MOTOR VEHICLE HAVING SUCH A SUPERCHARGING DEVICE 审中-公开
标题翻译：充电压缩介质和传动系用于与这样的充电为汽车
公开(公告)号：WO2011091826A2
公开(公告)日：2011-08-04
申请号：PCT/EP2010007162
申请日：2010-11-25
申请人： DAIMLER AG , LOEFFLER PAUL , STUTE MANFRED , SUMSER SIEGFRIED
发明人： LOEFFLER PAUL , STUTE MANFRED , SUMSER SIEGFRIED
IPC分类号： F02C6/12
CPC分类号： F01D25/22 , F05D2220/40 , F05D2240/52 , F16C32/0618 , F16C2240/70 , F16C2360/24
摘要： The invention relates to a supercharging device (28, 41) for compressing a medium, in particular air, comprising a rotor (31, 39), which has at least one compressor wheel (32, 40) and which is supported in the axial direction (70, 72) of the compressor wheel (30, 40) by means of at least one bearing ring (66, 67) of a bearing device (68) having an inner diameter (Di) and an outer diameter (Da), wherein a quotient D ax /D V of an average diameter D ax of the bearing ring (66) calculated from the arithmetic mean of the outer diameter (Da) and the inner diameter (Di) and an outlet diameter D V of the compressor wheel (30, 40) lies at least substantially in a range of 0.6 D ax /D V )
摘要翻译：本发明涉及一种充电装置（28，41）用于压缩流体，特别是空气，与至少一个压缩机叶轮（32，40）包括所述转子（31，39），其通过一个内径中的至少一个（DI）和外的手段直径（DA），其具有在轴向方向上的压缩机叶轮的轴承装置（68）的轴承环（66，67）（70,72）（30，40）被安装时，其特征在于，从外直径的平均值的运算的商ð斧/ DV （DA）平均直径与内径（Di）和支承环（66）和压缩机叶轮的出口直径DV（30，40）的D形成斧范围0.6ð斧至少基本上/ DV）<1.4 位于，以及用于机动车辆具有至少一个这样的充电的传动系。

3. 发明申请

WO2010003537A3 TURBINE HOUSING FOR AN EXHAUST GAS TURBOCHARGER OF AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：涡轮机壳体用于涡轮增压内燃机
公开(公告)号：WO2010003537A3
公开(公告)日：2011-01-06
申请号：PCT/EP2009004431
申请日：2009-06-19
申请人： DAIMLER AG , LOEFFLER PAUL , KRAETSCHMER STEPHAN , SUMSER SIEGFRIED , MUELLER MARKUS
发明人： LOEFFLER PAUL , KRAETSCHMER STEPHAN , SUMSER SIEGFRIED , MUELLER MARKUS
IPC分类号： F01D17/16 , F02C6/12
CPC分类号： F02C6/12 , F01D17/16 , F05D2220/40 , F05D2230/50 , F05D2230/61 , F05D2240/14 , F05D2300/50212 , Y10T29/4932
摘要： The invention relates to a turbine housing (10) for an exhaust gas turbocharger of an internal combustion engine with at least one spiral channel (12a), which can be coupled with an exhaust gas flow of an exhaust tract of the internal combustion engine, and an accommodating space (14) for a turbine wheel (16), which is disposed downstream from the at least one spiral channel (12a) and can be acted upon with the exhaust gas of the internal combustion engine, which can be passed through the at least one spiral channel (12a), wherein this comprises at least one partial housing (18), comprising the at least one spiral channel (12a), and a housing module (20), which is fastened at the partial housing (18) and has guide vanes (22), which are disposed upstream from the accommodating space (14), and an entrainment surface (24) for a bearing box (26) of the exhaust gas turbocharger. The invention furthermore relates to an exhaust gas turbocharger with a turbine housing (10) and to a method for producing a turbine housing (10).
摘要翻译：本发明涉及一种用于内燃发动机的排气涡轮增压器的涡轮机壳体（10），具有至少一个可配对与所述内燃机的螺旋通道（12a）和设置在用于涡轮机轮上的容纳空间（14）的所述至少一个螺旋通道（12a）的下游的排气道中的排气气体流（16）其在由可执行由内燃发动机的废气的至少一个螺旋通道（12A）的作用，所述预定的至少一个，所述至少一个螺旋通道（12a）的宽部分壳体（18）和所述部分壳体（18）壳体模块（20），其具有容纳空间（14）的上游设置导向挡（22）和邻接表面（24），用于排气涡轮增压器的轴承壳（26）。本发明还涉及一种具有一个涡轮机壳体（10）和制造涡轮机壳体（10）的方法的涡轮增压器。

4. 发明申请

WO2010040437A3 EXHAUST GAS TURBOCHARGER FOR AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：涡轮增压器的内燃发动机
公开(公告)号：WO2010040437A3
公开(公告)日：2011-03-17
申请号：PCT/EP2009006550
申请日：2009-09-09
申请人： DAIMLER AG , MUELLER MARKUS , SUMSER SIEGFRIED , KRAETSCHMER STEPHAN , LOEFFLER PAUL
发明人： MUELLER MARKUS , SUMSER SIEGFRIED , KRAETSCHMER STEPHAN , LOEFFLER PAUL
IPC分类号： F01D17/14
CPC分类号： F01D17/143 , F01D11/22 , F01D17/105 , F02B37/22 , F05D2220/40 , F05D2240/122 , F05D2240/304 , Y02T10/144
摘要： The invention relates to an exhaust gas turbocharger for an internal combustion engine (100) having a housing (2A) comprising an exhaust gas guide segment (3), an air guide segment (28), and a bearing segment (29), having a rotor assembly (2B) comprising a turbine wheel (5) having a plurality of blades (10), a compressor wheel (30), and a shaft (31) rotationally fixing the turbine wheel (5) to the compressor wheel (30), wherein the turbine wheel (5) is rotationally supported in the exhaust gas guide segment (3) and the compressor wheel (30) is rotationally supported in the air guide segment (28), and the shaft (31) is rotationally supported in the bearing segment (29), wherein the turbine wheel (5) can be acted on by exhaust gas from the internal combustion engine (100) and the compressor wheel (30) can be driven by means of the shaft (31) from the turbine wheel (5) for taking in and compressing air, and a sleeve-shaped sliding element (14) is positioned in the exhaust gas guide segment (3) for conditioning the exhaust gas acting on the turbine wheel (5). According to the invention, the sleeve-shaped sliding element (14) is designed for at most partially receiving an outer blade contour (12) of the turbine wheel (5). The simple variability in the outer wheel contour - wheel exit area, together with the conventional adjusting devices upstream of the turbine wheel, allows a fully variable turbine. The optimal reaction level can thereby be set for operating points of the turbine at lesser and greater injectivity. The invention is used both in commercial vehicle design and in passenger car design.
摘要翻译：本发明涉及一种排气涡轮增压器，其包括具有废气引导部的壳体（2A）的内燃发动机（100）（3），空气导向部（28），并与转子组件（2B）的轴承部（29），其包括涡轮机叶轮（5 ）具有多个叶片（10），压缩机（30）和所述涡轮机叶轮（5）与该压缩机叶轮（30）可旋转地连接轴（31），其中，所述涡轮机叶轮（5）在所述排气引导部（3）和所述压缩机（ 30）（空气中的引导部28）被可旋转地支撑，并且在轴（31）可转动地安装在轴承部（29），其中，所述涡轮机叶轮（5）由来自内燃发动机（100排气气体）可被作用，并经由压缩机（30）从涡轮机叶轮（5）的轴（31）可被驱动到空气进气和压缩，而对于涡轮机叶轮（5）作用的套筒状的排气移元件上的空调（14）被定位在废气引导部（3）。根据本发明，套筒状滑动元件（14）被至多部分地形成接收所述涡轮机叶轮（5）的叶片的外轮廓（12）。在Radaußenkontur-叶轮出口区域的简单变性允许与涡轮叶轮前的常规调整沿完全可变涡轮机。从而，最佳的反应速率可以在涡轮机的工作点在低以及高的吸收能力来调整。本发明在两个商用车和Personenkraftwagenbau使用。

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