公开(公告)号：US5162019A

公开(公告)日：1992-11-10

申请号：US810850

申请日：1991-12-20

Applicant: Peter Widmaier ,  Alfred Jeckel ,  Rolf Kohler

Inventor： Peter Widmaier ,  Alfred Jeckel ,  Rolf Kohler

IPC: B60H1/28 ,  B60H3/02 ,  B60H3/06 ,  B62D25/08

CPC classification number: B60H3/024 ,  B60H1/28 ,  B60H3/0641

Abstract: Air-permeable and water-permeable baffles in the form of a fine-meshed grill are mounted in front of the upwardly projecting side walls in a motor vehicle fresh-air intake duct in order to improve separation with an inlet grill retaining any coarse impurities and with at least one drainage aperture, located in the area of the lowest point of the fresh-air intake duct, for liquid separated out from the air current. The liquid making its way through the meshes of the grills flows, in the flow vacuum between baffle and side wall at the back of the baffle, downwards to the duct bottom and the drainage aperture.

Abstract translation: 形成细网格格栅的透气性和透水性挡板安装在机动车辆新鲜空气进气管道中的向上突出的侧壁的前方，以便改进与保持任何粗杂质的入口格栅的分离， 具有位于新鲜空气进气管道的最低点的区域中的至少一个排水孔，用于从气流中分离的液体。 液体通过格栅的网格流动，在挡板和挡板后面的侧壁之间的流动真空中，向下流到管道底部和排水孔。