JPH02105528U

JPH02105528U -

Info

Publication number: JPH02105528U
Application number: JP1270489U
Authority: JP
Priority date: 1989-02-07
Filing date: 1989-02-07
Publication date: 1990-08-22

Description

[Brief explanation of drawings]

第１図は、本考案を適用される自動車の外観を
示す斜視図、第２図は、閉鎖位置にある本考案の
第１実施例の構成を示す断面図、第３図は、開放
位置にある本考案の第１実施例の構成を示す断面
図、第４図ａ，ｂは、これに利用される特殊ばね
の温度による状態変化を示す模式図、第５図は、
本考案の第２実施例の分解斜視図、第６図は、同
じく断面図、第７図は、これに利用されるアクチ
ユエータの構成を示す断面図である。１…自動車、２…ボンネツトフード、３…フー
ドバルジ、４…空気取り入れ開口、５…ダクト、
６…横板、７…回動軸、８…作動ロツド、９…ピ
ン。 Fig. 1 is a perspective view showing the appearance of an automobile to which the present invention is applied, Fig. 2 is a sectional view showing the structure of the first embodiment of the invention in the closed position, and Fig. 3 is in the open position. A sectional view showing the configuration of the first embodiment of the present invention, FIGS. 4a and 4b are schematic diagrams showing changes in state due to temperature of a special spring used in this, and FIG.
FIG. 6 is an exploded perspective view of the second embodiment of the present invention, and FIG. 6 is a sectional view, and FIG. 7 is a sectional view showing the configuration of an actuator used in this embodiment. 1...Automobile, 2...Bonnet hood, 3...Hood bulge, 4...Air intake opening, 5...Duct,
6...Horizontal plate, 7...Rotation shaft, 8...Operation rod, 9...Pin.

Claims

[Scope of Claim for Utility Model Registration] 1. A mechanism for introducing cooling air into the engine room of an automobile, characterized in that the air intake port is opened and closed using means that generates force in response to changes in environmental temperature. 2. A plurality of horizontal plates having rotation axes extending in the longitudinal direction are installed in parallel within an air intake opening at a predetermined interval so that the rotation axes are parallel to each other, and a direction transverse to the group of horizontal plates is installed. 2. The motor vehicle according to claim 1, further comprising a common actuation rod extending across the body, on which each side plate is pivotally supported, and said actuation rod being biased in the actuation direction by a spring made of a shape memory alloy. Cooling air intake mechanism into the engine room.