| 摘要 |
PROBLEM TO BE SOLVED: To provide a flow aligning device for a vehicle capable of varying a position of a rectifying member according to the vehicle traveling state by a simple structure. SOLUTION: The flow aligning device 10 for the vehicle is provided with a spat 18 displaceably supported in a longitudinal direction relative to a wheel W at a front side of the wheel W at a lower part of a vehicle body and aligning air flow passing through the lower part of the vehicle body accompanying with traveling of the vehicle; an air cylinder for driving the spat 18 in the longitudinal direction of the vehicle body; and a fluid switch mechanism 30 for amplifying dynamic pressure difference between opening ends 32A, 32B based on variation of air stream at a rear side than the wheel W at the lower part of the vehicle body to covert it to drive force of the air cylinder. COPYRIGHT: (C)2006,JPO&NCIPI
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