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    Turbocharger for an Engine
    3.
    发明申请
    Turbocharger for an Engine 审中-公开
    发动机涡轮增压器

    公开(公告)号：US20130052054A1

    公开(公告)日：2013-02-28

    申请号：US13594647

    申请日：2012-08-24

    申请人： Daniel Edward Loringer ,  Anthony Holmes Furman ,  Kendall Swenson ,  Dale William Ladoon

    发明人： Daniel Edward Loringer ,  Anthony Holmes Furman ,  Kendall Swenson ,  Dale William Ladoon

    IPC分类号： F01D1/06 ,  F02B37/00

    CPC分类号： F02C6/12 ,  F01D9/026 ,  F02B37/00 ,  F05D2220/40

    摘要： A turbocharger includes a compressor, a turbine, a shaft coupling the compressor to the turbine, and a turbo casing configured to improve pressure recovery and reduce energy loss from exhaust flow. In one embodiment, the turbo casing may include a geometry configured to improve exhaust flow towards an exhaust outlet. The turbo casing may include a torus shaped chamber having a cross-sectional area that progressively increases in an annular direction of the flow towards the exhaust outlet.

    摘要翻译： 涡轮增压器包括压缩机，涡轮机，将压缩机联接到涡轮机的轴和被配置为改善压力恢复并减少来自排气流的能量损失的涡轮壳体。 在一个实施例中，涡轮壳体可以包括被配置为改善朝向排气出口的排气流的几何形状。 涡轮壳体可以包括环形腔室，其具有在朝向排气出口的流动的环形方向上逐渐增加的横截面面积。

    TURBINE INCLUDING EXHAUST HOOD
    4.
    发明申请
    TURBINE INCLUDING EXHAUST HOOD 审中-公开
    涡轮包括排气口

    公开(公告)号：US20120163969A1

    公开(公告)日：2012-06-28

    申请号：US12977115

    申请日：2010-12-23

    申请人： Chaitanya Venkata Rama Krishna Ongole ,  Subhrajit Dey ,  Dale William Ladoon ,  Manisekaran Santhanakrishnan ,  Hiteshkumar Rameshchandra Mistry

    发明人： Chaitanya Venkata Rama Krishna Ongole ,  Subhrajit Dey ,  Dale William Ladoon ,  Manisekaran Santhanakrishnan ,  Hiteshkumar Rameshchandra Mistry

    IPC分类号： F04D29/54

    CPC分类号： F01D25/30

    摘要： A turbine includes an inner casing, a rotor extending in a longitudinal direction, and rows of buckets transversely disposed on the rotor. A bearing cone covering a portion of the rotor and a flow guide extending from the inner casing define an annular passage for flow of exhaust gases. Exhaust gas movement is facilitated by a guide cap having a streamlined surface and situated in a downstream direction of the flow guide, a tip leakage flow injection channel to inject exhaust gases at the inner surface of the flow guide, an incline of the casing of the turbine surrounding the last stage buckets relative to the longitudinal axis, or use of a first portion of the annular passage with a substantially constant surface area and a second portion of the annular passage with a progressively increasing surface area.

    摘要翻译： 涡轮机包括内壳体，沿纵向方向延伸的转子和横向设置在转子上的排排。 覆盖转子的一部分的轴承锥体和从内壳延伸的流动引导件限定用于排出气体的环形通道。 通过具有流线型表面并且位于流动引导件的下游方向上的引导帽促进排气运动，在流动引导件的内表面处注入废气的末端泄漏流注入通道， 围绕最后一级铲斗相对于纵向轴线的涡轮机，或者使用具有基本上恒定的表面积的环形通道的第一部分和具有逐渐增加的表面积的环形通道的第二部分。