Air supplier, particularly for an air supply system for fuel cells
    4.
    发明授权
    Air supplier, particularly for an air supply system for fuel cells 有权
    空气供应商,特别是燃料电池供气系统

    公开(公告)号:US08567190B2

    公开(公告)日:2013-10-29

    申请号:US12655066

    申请日:2009-12-22

    摘要: 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.

    摘要翻译: 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。

    Air supplier, particularly for an air supply system for fuel cells
    5.
    发明申请
    Air supplier, particularly for an air supply system for fuel cells 有权
    空气供应商,特别是燃料电池供气系统

    公开(公告)号:US20100158722A1

    公开(公告)日:2010-06-24

    申请号:US12655066

    申请日:2009-12-22

    IPC分类号: F04D25/06 F04D29/44

    摘要: 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 passage to an inwardly extending coiled collecting chamber whose outer diameter is not substantially larger than the outer diameter of the electric motor.

    摘要翻译: 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并包括转子的压缩机,由电动机驱动,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 向外延伸的卷绕收集室的轴向环形通道,其外径基本上不大于电动机的外径。

    Internal combustion engine and method for operating an internal combustion engine
    6.
    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

    IPC分类号: F02D23/00 F02B37/18

    摘要: 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.

    摘要翻译: 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。

    Exhaust gas turbine of a turbocharger for an internal combustion engine
    8.
    发明授权
    Exhaust gas turbine of a turbocharger for an internal combustion engine 有权
    用于内燃机的涡轮增压器的废气涡轮

    公开(公告)号:US06314736B1

    公开(公告)日:2001-11-13

    申请号:US09558834

    申请日:2000-04-26

    IPC分类号: F02D2300

    摘要: An exhaust gas turbine portion of a vehicle engine turbocharger is provided with at least one variable guide-blade cascade with guide blades in a nozzle opening to the turbocharger rotor for effectively changing the cross section of the exhaust flow to the rotor wherein the angle of the guide blades is selectively settable by an adjusting device. The width dimension of the gap between the ends of the guide-blade cascade and the casing wall defining the nozzle is adjustable between a substantially zero gap dimension and a maximum gap dimension.

    摘要翻译: 车辆发动机涡轮增压器的废气涡轮机部分设置有至少一个与导向叶片级联的可变导向叶片,该导向叶片在与涡轮增压器转子相关的喷嘴开口中,用于有效地改变排气流到转子的横截面,其中, 导向叶片可由调节装置选择性地设定。 引导叶片级联的端部与限定喷嘴的壳体壁之间的间隙的宽度尺寸可在基本上零间隙尺寸和最大间隙尺寸之间调节。

    Exhaust gas turbocharger for an internal combustion engine
    10.
    发明授权
    Exhaust gas turbocharger for an internal combustion engine 有权
    用于内燃机的废气涡轮增压器

    公开(公告)号:US07600379B2

    公开(公告)日:2009-10-13

    申请号:US11704707

    申请日:2007-02-09

    摘要: In an exhaust gas turbocharger for an internal combustion engine including an exhaust gas turbine in the exhaust line and a compressor in the intake tract of the internal combustion engine, and the exhaust gas turbine includes a gas inlet passage with a variable guide vane structure supported on one side of a support ring arranged in the inlet flow passage to the turbine wheel, the support ring is mounted in a floating manner such that the side thereof, which faces away form the guide vanes is exposed to the gas pressure in the inlet flow passage in order to bias the support ring toward the opposite inlet flow passage wall and spacer sleeves with expansion properties similar to those of the guide vanes are provided between the support ring and the opposite flow passage wall for delimiting the clearance between the guide vanes and the opposite flow passage wall.

    摘要翻译: 在一种用于内燃机的排气涡轮增压器中,该排气涡轮增压器包括排气管中的废气涡轮机和内燃机的进气道中的压缩机,并且该排气涡轮机包括一个气体入口通道, 支撑环的一侧布置在到涡轮机叶轮的入口流动通道中,支撑环以浮动方式安装,使得其背离导叶的侧面暴露于入口流动通道中的气体压力 为了将支撑环偏压到相对的入口流动通道壁,并且具有类似于导向叶片的膨胀特性的间隔套筒设置在支撑环和相对的流动通道壁之间,用于限定导向叶片和相对的导向叶片之间的间隙 流道壁。