JPH01149877U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の第１実施例によるリアウイン
グ装置の断面図、第２図は同リアウイング装置の
空気流の圧力分布図、第３図は本考案の第２実施
例によるリアウイング装置の断面図、第４図は従
来のリアウイング装置の側面図、第５図は他の従
来のリアウイング装置の側面図、第６図はウイン
グ角とＣＬ，ＣＤとの関係を示すグラフである。 １，１Ａ……トランクリツドパネル、３，３Ａ
……ステー、４，４Ａ……ウイング芯材、５，５
Ａ……成形表皮、６，６Ａ……ウイング。 Fig. 1 is a sectional view of a rear wing device according to a first embodiment of the present invention, Fig. 2 is a pressure distribution diagram of airflow in the same rear wing device, and Fig. 3 is a rear wing device according to a second embodiment of the present invention. 4 is a side view of a conventional rear wing device, FIG. 5 is a side view of another conventional rear wing device, and FIG. 6 is a graph showing the relationship between the wing angle and CL and CD. . 1,1A...Trunk lid panel, 3,3A
...Stay, 4,4A...Wing core material, 5,5
A... Molded skin, 6,6A... Wing.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車体後部に固定するステーの上部に対して翼断
面形状のウイングを支持する自動車のリアウイン
グ装置において、空気流に沿つた方向の曲げ剛わ
さを変化された弾性のあるウイング芯材を前記ウ
イングの内部に位置し、同ウイング芯材の外囲を
可撓性のある成形表皮で覆つて翼断面としたこと
を特徴とする自動車のリアウイング装置。 In an automobile rear wing device that supports a wing with a cross-sectional shape on the upper part of a stay fixed to the rear of the vehicle body, an elastic wing core material whose bending stiffness in the direction along the airflow has been changed is used as the wing core material. A rear wing device for an automobile, characterized in that the rear wing device is located inside the wing core material and has a wing section formed by covering the outer circumference of the wing core material with a flexible molded skin.