JPH0371987U

JPH0371987U -

Info

Publication number: JPH0371987U
Application number: JP12855989U
Authority: JP
Priority date: 1989-11-02
Filing date: 1989-11-02
Publication date: 1991-07-19

Description

[Brief explanation of the drawing]

図面は、この考案に係るスポイラ駆動装置をリ
ヤスポイラに実施した場合を示すものである。第
１図および第２図は第３図における−線に沿
つた断面図であり、第１図は車両の通常走行時な
どにおけるリヤスポイラの非作動状態を示し、第
２図は高速走行時などにおけるリヤスポイラの作
動時を示している。第３図は、この駆動装置の電
磁石とブレーキ装置の作動を示すタイムチヤート
で、第３図ａはリヤスポイラの作動時を示し、第
３図ｂは非作動時を示している。第４図は、リヤ
スポイラが取り付けられた車両の概略の後方斜視
図である。第５図は従来のリヤスポイラの駆動装
置を説明するための図で、第１図に相当する断面
図であり、実線で非作動時を二点鎖線で作動時を
示している。４……トランクリツド、１０……台座部材、１
２……軸部、１４……リヤスポイラ、１４ａ，１
４ｂ……窪み部、１６……前側電磁石（第１電磁
石）、１８……後側電磁石（第２電磁石）、２０
……前側磁性体（第１磁性体）、２２……後側磁
性体（第２磁性体）、２４……ブレーキ装置。 The drawings show a case where the spoiler drive device according to the invention is implemented on a rear spoiler. Figures 1 and 2 are cross-sectional views taken along the - line in Figure 3. Figure 1 shows the rear spoiler in an inoperative state when the vehicle is running normally, and Figure 2 shows the rear spoiler when it is running at high speed. This shows the rear spoiler in operation. FIG. 3 is a time chart showing the operation of the electromagnet and brake device of this drive device. FIG. 3a shows when the rear spoiler is in operation, and FIG. 3b shows when it is not in operation. FIG. 4 is a schematic rear perspective view of a vehicle to which a rear spoiler is attached. FIG. 5 is a diagram for explaining a conventional rear spoiler drive device, and is a sectional view corresponding to FIG. 1, in which a solid line indicates a non-operating state and a two-dot chain line indicates an operating state. 4... Trunk lid, 10... Pedestal member, 1
2...Shaft portion, 14...Rear spoiler, 14a, 1
4b... Recessed portion, 16... Front electromagnet (first electromagnet), 18... Rear electromagnet (second electromagnet), 20
...Front side magnetic body (first magnetic body), 22... Rear side magnetic body (second magnetic body), 24... Brake device.

Claims

[Claims for Utility Model Registration] A spoiler that is attached to a predetermined part of the car body and can change the angle of the wings, comprising: a pedestal member attached to the predetermined part of the car body;
A spoiler is supported by a shaft portion on the pedestal member so as to be rotatable about the vehicle width direction, and a first electromagnet and a second electromagnet are provided on the surface of the pedestal member with the shaft portion sandwiched therebetween. A first magnetic material and a second magnetic material are respectively placed in the parts facing the first electromagnet and the second electromagnet.
A spoiler drive device for a vehicle, comprising a brake device that includes a magnetic material and prevents rotation of the spoiler.