Exhaust-gas turbine in an exhaust-gas turbocharger
    41.
    发明申请
    Exhaust-gas turbine in an exhaust-gas turbocharger 失效
    排气涡轮增压器中的废气涡轮机

    公开(公告)号:US20080152484A1

    公开(公告)日:2008-06-26

    申请号:US12001078

    申请日:2007-12-08

    IPC分类号: F02B37/24 F04D15/00

    CPC分类号: F02C6/12 F01D17/143 F02C9/18

    摘要: 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.

    摘要翻译: 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。

    Exhaust-gas turbine in an exhaust-gas turbocharger
    47.
    发明授权
    Exhaust-gas turbine in an exhaust-gas turbocharger 失效
    排气涡轮增压器中的废气涡轮机

    公开(公告)号:US08186943B2

    公开(公告)日:2012-05-29

    申请号:US12001078

    申请日:2007-12-08

    IPC分类号: F01B25/02

    CPC分类号: F02C6/12 F01D17/143 F02C9/18

    摘要: 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.

    摘要翻译: 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。

    Exhaust gas turbocharger for an internal combustion engine
    48.
    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:US07870731B2

    公开(公告)日:2011-01-18

    申请号:US11978158

    申请日:2007-10-27

    摘要: 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.

    摘要翻译: 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。

    Exhaust gas turbocharger for an internal combustion engine
    49.
    发明申请
    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:US20080092538A1

    公开(公告)日:2008-04-24

    申请号:US11978158

    申请日:2007-10-27

    IPC分类号: F02B33/44

    摘要: 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.

    摘要翻译: 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。

    Compressor in an exhaust gas turbocharger for an internal combustion engine
    50.
    发明申请
    Compressor in an exhaust gas turbocharger for an internal combustion engine 失效
    用于内燃机的废气涡轮增压器中的压缩机

    公开(公告)号:US20070125082A1

    公开(公告)日:2007-06-07

    申请号:US11655955

    申请日:2007-01-19

    IPC分类号: F02B29/04 F02B33/44

    摘要: In a compressor of an exhaust gas turbocharger of an internal combustion engine including a compressor wheel with an auxiliary rotor wheel which is rotatably supported adjacent to, and upstream of, the compressor wheel and which is movable axially between a coupled position with the compressor wheel and a decoupled position, wherein, in the coupled position, the auxiliary rotor wheel is rotationally connected to the compressor wheel, without contacting the compressor wheel, by means of a magnetic clutch for transferring a torque from the auxiliary rotor wheel to the compressor wheel in a low engine power operating range in order to maintain the compressor wheel at an increased speed.

    摘要翻译: 在内燃机的排气涡轮增压器的压缩机中,该内燃机的排气涡轮增压器包括具有辅助转子轮的压缩机叶轮,所述压缩机叶片可与压缩机叶轮相邻并且上游地可旋转地支撑,该压缩机叶轮可在与压缩机叶轮的联接位置和 解耦位置,其中,在联接位置,辅助转子轮通过用于将转矩从辅助转子轮传递到压缩机叶轮的磁性离合器而不与压缩机叶轮接触而旋转地连接到压缩机叶轮 低发动机功率工作范围,以保持压缩机叶轮的速度提高。