Exhaust gas turbocharger for an internal combustion engine
    11.
    发明授权
    Exhaust gas turbocharger for an internal combustion engine 失效
    用于内燃机的废气涡轮增压器

    公开(公告)号:US07121788B2

    公开(公告)日:2006-10-17

    申请号:US10524882

    申请日:2003-08-09

    IPC分类号: F01D1/24 F01D1/02 F01D17/12

    摘要: 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.

    摘要翻译: 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。

    Compressor, in particular for an internal combustion engine
    13.
    发明授权
    Compressor, in particular for an internal combustion engine 失效
    压缩机,特别是内燃机

    公开(公告)号:US06726441B2

    公开(公告)日:2004-04-27

    申请号:US10068554

    申请日:2002-02-06

    IPC分类号: F04D2966

    摘要: 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.

    摘要翻译: 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。

    Exhaust gas turbocharger for an internal combustion engine

    公开(公告)号:US06536214B2

    公开(公告)日:2003-03-25

    申请号:US09925965

    申请日:2001-08-09

    IPC分类号: F02D2300

    摘要: 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.

    Exhaust-gas turbocharger for an internal combustion engine
    19.
    发明授权
    Exhaust-gas turbocharger for an internal combustion engine 失效
    用于内燃机的排气涡轮增压器

    公开(公告)号:US07047739B2

    公开(公告)日:2006-05-23

    申请号:US10946375

    申请日:2004-09-21

    摘要: An exhaust-gas turbocharger in an internal combustion engine having a compressor in the induction tract and an exhaust-gas turbine in the exhaust-gas line wherein the exhaust-gas turbine has at least two spiral ducts which in each case open into a radial flow inlet passage. Arranged in the radial flow inlet passage is a guide cascade ring which is disposed between two axially delimiting walls. One of the walls is designed to be axially displaceable and adapted to accommodate the vanes of the guide cascade ring. The wall is displaceable axially outward to such an extent that the vanes of the radial guide cascade ring are no longer in contact with the wall and there is a direct, unobstructed flow path to an outflow duct in the exhaust-gas turbine.

    摘要翻译: 一种在内燃机中的排气涡轮增压器,其具有在所述排气管线中的压缩机和所述排气管线中的废气涡轮机,其中所述排气涡轮机具有至少两个螺旋管道,每个所述螺旋管道在每种情况下都敞开成径向流动 入口通道。 在径向流入口通道中布置有引导级联环,其布置在两个轴向限定的壁之间。 一个壁被设计成可轴向移动并适于容纳引导级联环的叶片。 该壁可以轴向向外移动到这样的程度,使得径向引导级联环的叶片不再与壁接触,并且存在与排气涡轮机中的流出管道直接无阻碍的流动路径。

    Multi-cylinder internal combustion engine with an exhaust-gas turbocharger
    20.
    发明授权
    Multi-cylinder internal combustion engine with an exhaust-gas turbocharger 失效
    带排气涡轮增压器的多缸内燃机

    公开(公告)号:US06260358B1

    公开(公告)日:2001-07-17

    申请号:US09551164

    申请日:2000-04-17

    IPC分类号: F02D2300

    摘要: In a multi-cylinder internal combustion engine including an exhaust gas turbocharger to which at least two separate exhaust lines extend from different groups of cylinders of the engine, the exhaust lines have discharge openings arranged adjacent one another along a control surface area and a control slide member supported so as to be movable relative to the exhaust gas discharge openings includes wall portions movable with the slide member between a position in which the wall portions of the slide member are in alignment with stationary wall portions between the discharge openings for maintaining the exhaust gas flow passages separated from one another and a position in which the wall portions on the slide member are out of alignment with the stationary wall portions, wherein the exhaust gas lines are in communication with one another.

    摘要翻译: 在包括排气涡轮增压器的多气缸内燃机中,至少两个独立的排气管线从发动机的不同气缸组延伸出来,排气管线具有沿着控制表面区域彼此相邻设置的排出口,以及控制滑块 被支撑成能够相对于排气排出口移动的构件包括可滑动构件在滑动构件的壁部与排出口之间的静止壁部对准的位置之间移动的壁部,用于维持排气 彼此分离的流动通道和滑动构件上的壁部分与固定壁部分不对准的位置,其中废气管线彼此连通。