JPS6392873U - - Google Patents
Info
- Publication number
- JPS6392873U JPS6392873U JP18789586U JP18789586U JPS6392873U JP S6392873 U JPS6392873 U JP S6392873U JP 18789586 U JP18789586 U JP 18789586U JP 18789586 U JP18789586 U JP 18789586U JP S6392873 U JPS6392873 U JP S6392873U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- damper
- opening
- hole
- closing device
- 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
- Lift Valve (AREA)
Description
第１図のａは本考案によるダンパ開閉装置の一
例を示す要部拡大図、ｂはその平面図、第２図は
本考案装置の要部の一部断面図、第３図は第２図
の―線断面図、第４図は第２図の―線矢
視図、第５図は従来のダンパ開閉装置を示す要部
の一部断面図、第６図のａは第５図の部拡大図
、ｂはその側面図、第７図は従来の他例を示す要
部断面図、第８図のａは従来のダンパ開閉装置に
おけるデイスク部分を示す拡大図、ｂはその側面
図、第９図はその使用状態の一部を示す概略側面
図である。
１…ダンパ、３…デイスク、４…ヒンジ部、５
…通し穴、６…支持ボルト、８…リンク機構、１
０…電動モータ、１０′…モートル・シリンダ。
Fig. 1a is an enlarged view of the main parts of an example of the damper opening/closing device according to the present invention, b is a plan view thereof, Fig. 2 is a partial sectional view of the main parts of the device according to the present invention, and Fig. 3 is the same as Fig. 2. 4 is a sectional view taken along the line ``-'' in FIG. Fig. 7 is an enlarged view showing a main part of another example of the conventional damper opening/closing device; FIG. 9 is a schematic side view showing a part of the state of use. 1... Damper, 3... Disk, 4... Hinge part, 5
...Through hole, 6...Support bolt, 8...Link mechanism, 1
0...Electric motor, 10'...Motor cylinder.
Claims (1)
において、このダンパの開閉部をなすデイスクの
上端部に、このデイスクの支点となる支持ボルト
を嵌合する通し穴を有する一組のヒンジ部を設け
るとともに、前記デイスクの中央部に、このデイ
スクを開閉自在とするリンク機構を設け、さらに
、前記通し穴には前記デイスクの締付方向に平行
して拡張した遊びを設けるとともに、前記リンク
機構には駆動手段を接続してなるダンパ開閉装置
。 In a damper opening/closing device installed in the middle of a boiler flue, etc., a set of hinge parts having a through hole into which a support bolt serving as a fulcrum of the disk is fitted is provided at the upper end of the disk that forms the opening/closing part of the damper. In addition, a link mechanism is provided in the center of the disk to allow the disk to open and close, and the through hole is provided with a play that extends parallel to the tightening direction of the disk. A damper opening/closing device connected to a driving means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986187895U JPH0432527Y2 (en) | 1986-12-08 | 1986-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986187895U JPH0432527Y2 (en) | 1986-12-08 | 1986-12-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6392873U true JPS6392873U (en) | 1988-06-15 |
| JPH0432527Y2 JPH0432527Y2 (en) | 1992-08-05 |
Family
ID=31138772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986187895U Expired JPH0432527Y2 (en) | 1986-12-08 | 1986-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432527Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5330740U (en) * | 1976-08-23 | 1978-03-16 |
-
1986
- 1986-12-08 JP JP1986187895U patent/JPH0432527Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5330740U (en) * | 1976-08-23 | 1978-03-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0432527Y2 (en) | 1992-08-05 |