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公开(公告)号:US5410992A
公开(公告)日:1995-05-02
申请号:US222055
申请日:1994-04-04
CPC分类号: F01P11/10 , F01P5/06 , F04D29/545
摘要: A variable geometry fan duct for an automotive engine cooling system having a fan-cooled, liquid-to-air radiator includes a support structure for securing the fan duct to the radiator and fixed and movable barrel segments which are arranged such that the movable barrel segment may be moved from a first position in which the movable segment is nested with the fixed segment to a second position in which the segments completely encircle and shroud the fan blade.
摘要翻译: 用于具有风扇冷却的液体对空气散热器的汽车发动机冷却系统的可变几何风扇管道包括用于将风扇管道固定到散热器的支撑结构和固定和可移动的桶段,其被布置成使得可移动的桶段 可以从其中可动片段与固定片段嵌套的第一位置移动到第二位置,在第二位置,片段完全环绕并围绕风扇叶片。