Patent ID: 9090346
Filing Date: 2015-07-28
Classification: B62D,B64C

Abstract:
1. A fairing device that is provided in a vehicle, the fairing device comprising: a main wing that protrudes in a second direction intersecting a first direction as the front-rear direction of the vehicle, the main wing comprising: a contraction flow forming portion that corresponds to a front part side of the main wing; and an expansion flow forming portion that is formed so as to be continuous with a rear side of the contraction flow forming portion; and an auxiliary wing that is disposed so as to be separated from the main wing and that faces the main wing at a front part side of the main wing, wherein a wing chord length of the auxiliary wing is shorter than a wing chord length of the main wing, wherein a gap between a front edge of the auxiliary wing and the main wing is wider than a gap between a rear edge of the auxiliary wing and the main wing, and wherein the rear edge of the auxiliary wing is formed in front of the expansion flow forming portion of the main wing in the first direction, wherein a curvature of a curved surface of the auxiliary wing directly facing the main wing is larger than a curvature of a curved surface of the main wing directly facing the auxiliary wing.