JPS6434370U

JPS6434370U -

Info

Publication number: JPS6434370U
Application number: JP13044187U
Authority: JP
Priority date: 1987-08-27
Filing date: 1987-08-27
Publication date: 1989-03-02

Description

[Brief explanation of the drawing]

第１図乃至第７図はこの考案の一実施例を示す
もので、第１図は自動車全体の外観を示す斜視図
、第２図は同側面図、第３図は同平面図、第４図
は第３図の―線断面図、第５図は第３図の
―線断面図、第６図はフラツプの貫通孔を示す
縦断面図、第７図はブレーキ用油圧回路を示す概
略構成図、第８図は従来例を示す側面図である。１３……フラツプ、１３ａ……アウタパネル（
風受け面）、１６……アクチユエータ、１７……
貫通孔、１８……制動制御部。 Figures 1 to 7 show one embodiment of this invention, in which Figure 1 is a perspective view showing the overall appearance of the automobile, Figure 2 is a side view, Figure 3 is a plan view, and Figure 4 is a side view of the same. The figure is a sectional view taken along the line - - of Fig. 3, Fig. 5 is a sectional view taken along the line - - of Fig. 3, Fig. 6 is a longitudinal sectional view showing the through hole of the flap, and Fig. 7 is a schematic configuration showing the brake hydraulic circuit. 8 are side views showing a conventional example. 13...Flap, 13a...Outer panel (
wind receiving surface), 16... actuator, 17...
Through hole, 18...braking control section.

Claims

[Scope of utility model registration request]

The flap is displaceable from a storage position where it is not exposed to the wind pressure of the wind when the vehicle is running to a braking position where it is exposed to the wind pressure of the wind when the vehicle is running, and an actuator that displaces this flap, and the flap is stowed when the vehicle is not braking. In the flap brake device for a vehicle, the flap is held at a position and when the vehicle is braked, the flap is moved to the braking position and the vehicle is braked by the aerodynamic resistance of the traveling wind blowing against the wind receiving surface of the flap. A braking control unit that controls ventilation resistance of the wind receiving surface of the flap by forming a through hole in the wind receiving surface of the flap, and controlling ventilation resistance of the wind receiving surface of the flap by letting a part of the traveling wind that blows against the flap when the vehicle is braking be released through the through hole. A flap brake device for a vehicle characterized by being provided with.