JPH0285941U - - Google Patents
Info
- Publication number
- JPH0285941U JPH0285941U JP16321788U JP16321788U JPH0285941U JP H0285941 U JPH0285941 U JP H0285941U JP 16321788 U JP16321788 U JP 16321788U JP 16321788 U JP16321788 U JP 16321788U JP H0285941 U JPH0285941 U JP H0285941U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- support shaft
- connecting cable
- shaft
- blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
Description
第１図はこの考案に係るダンパー装置の一実施
例を示す断面図、第２図は同じくその正面図、第
３図は同じくそのフランジの開口部分の構成を示
す正面図、第４図は同じくダンパー装置の電気回
路図である。図において、１は筒体、２はギヤー
ドモータ、４は支持脚、７は軸受、８はケース、
９はシリンダ、１０は抜気孔、１１は支持軸、１
２は羽根、１５はスプリング、１８は連結ワイヤ
、２０はプーリである。なお、図中同一符号は、
同一又は相当部分を示す。
Fig. 1 is a sectional view showing an embodiment of the damper device according to this invention, Fig. 2 is a front view thereof, Fig. 3 is a front view showing the structure of the opening of the flange, and Fig. 4 is the same. FIG. 3 is an electrical circuit diagram of the damper device. In the figure, 1 is a cylinder, 2 is a geared motor, 4 is a support leg, 7 is a bearing, 8 is a case,
9 is a cylinder, 10 is a vent hole, 11 is a support shaft, 1
2 is a blade, 15 is a spring, 18 is a connecting wire, and 20 is a pulley. In addition, the same symbols in the figure are
Indicates the same or equivalent part.
Claims (1)
に支持脚によつて保持された軸受、この軸受に支
承され、上記筒体内において中心線方向への摺動
を可能に収められた支持軸、この支持軸の一端に
固定され、上記筒体の一端側の開口部を閉止する
羽根、上記支持軸を羽根が閉止する方向に付勢す
る弾性部材、この弾性部材と支持軸の筒体内の部
分を覆う筒形のケース、上記筒体が形成する空気
通路の外に設けられた駆動モータ、上記駆動モー
タと上記支持軸とを連結する連結索、この連結索
を掛装し、連結索の方向を変えるプーリを備える
とともに、上記ケースの後部に支持軸の軸端部が
入り、該軸端部とでエアシリンダを構成する抜気
孔付きのシリンダを設けたことを特徴とするダン
パー装置。 a bearing held by a support leg at the center of an opening on one end side of the cylinder forming an air passage, and a support shaft supported by the bearing and housed in the cylinder so as to be able to slide in the direction of the center line. , a blade fixed to one end of the support shaft and closing the opening on the one end side of the cylinder; an elastic member biasing the support shaft in a direction in which the blade closes; the elastic member and the blade inside the cylinder of the support shaft; A cylindrical case that covers the part, a drive motor provided outside the air passage formed by the cylinder, a connecting cable that connects the driving motor and the support shaft, and a connecting cable to which the connecting cable is hung. What is claimed is: 1. A damper device comprising: a pulley for changing direction; and a cylinder with a vent hole, into which the shaft end of the support shaft enters the rear of the case, and together with the shaft end constitute an air cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16321788U JPH0612479Y2 (en) | 1988-12-16 | 1988-12-16 | Damper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16321788U JPH0612479Y2 (en) | 1988-12-16 | 1988-12-16 | Damper device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0285941U true JPH0285941U (en) | 1990-07-06 |
| JPH0612479Y2 JPH0612479Y2 (en) | 1994-03-30 |
Family
ID=31447746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16321788U Expired - Lifetime JPH0612479Y2 (en) | 1988-12-16 | 1988-12-16 | Damper device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0612479Y2 (en) |
-
1988
- 1988-12-16 JP JP16321788U patent/JPH0612479Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0612479Y2 (en) | 1994-03-30 |
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