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    Multiple Intake Air Coolers Arranged in Parallel
    3.
    发明申请
    Multiple Intake Air Coolers Arranged in Parallel 审中-公开

    公开(公告)号：US20170234208A1

    公开(公告)日：2017-08-17

    申请号：US15042003

    申请日：2016-02-11

    申请人： Ford Global Technologies, LLC

    发明人： Gary Nola

    IPC分类号： F02B29/04 ,  F02M35/10

    CPC分类号： F02B29/0412 ,  F02B29/0425 ,  F02B29/0437 ,  F02M35/10072 ,  F02M35/10242 ,  Y02T10/146

    摘要： Charge air coolers (CACs) are commonly used in pressure-charged, internal combustion engines to reduce the temperature of the air entering the combustion chamber. Typically, one CAC is provided and all of the intake air is inducted past the one CAC. An intake manifold in which a plurality of CACs are provided in the intake runners, i.e., a parallel flow arrangement, is disclosed herein. By positioning the CACs in the intake runners, the CACs are more effective than when they are positioned upstream in the plenum. In some embodiments, the coolant is supplied and returned to the multiple CACs via headers. By providing coolant to each CAC that is substantially the same temperature, the cylinder-to-cylinder temperature variation is reduced compared to a single CAC.

    Intercooler
    5.
    发明授权
    Intercooler 有权
    中冷器

    公开(公告)号：US09328653B2

    公开(公告)日：2016-05-03

    申请号：US12500450

    申请日：2009-07-09

    申请人： Frank Huber ,  Markus Sonner

    发明人： Frank Huber ,  Markus Sonner

    IPC分类号： F02B33/00 ,  F02B29/04

    CPC分类号： F02B29/0412 ,  F02B29/0425 ,  F02B29/0437 ,  Y02T10/146

    摘要： The invention relates to an intercooler for a motor vehicle with an internal combustion engine that is supercharged in steps. In this case, the intercooler has an air outlet opening as well as two air inlet openings, a heat exchanger module being associated with each air inlet opening. Air channels of the two heat exchanger modules are ultimately brought together in an air box of the intercooler, which is connected to the air outlet opening. It is thus made possible to bring together compressed charging air from two supercharging assemblies only in the area of the intercooler. To improve the pressure ratios during operation of only one supercharging assembly, a non-return valve is provided in an air channel. Thus, a module for separately bringing the airways together can be eliminated, thereby reducing the installation space requirement.

    摘要翻译： 本发明涉及一种具有逐步增压的内燃机的机动车用中间冷却器。 在这种情况下，中间冷却器具有空气出口开口以及两个空气入口，与每个进气口相关联的热交换器模块。 两个热交换器模块的空气通道最终被汇集在中间冷却器的空气箱中，该空气箱连接到出气口。 因此，可以仅在中间冷却器的区域中将来自两个增压组件的压缩的充气进行组合。 为了在仅一个增压组件的操作期间提高压力比，在空气通道中设置止回阀。 因此，可以消除用于将气道分开地组合在一起的模块，从而减少安装空间要求。