JPH0243637U - - Google Patents
Info
- Publication number
- JPH0243637U JPH0243637U JP12157388U JP12157388U JPH0243637U JP H0243637 U JPH0243637 U JP H0243637U JP 12157388 U JP12157388 U JP 12157388U JP 12157388 U JP12157388 U JP 12157388U JP H0243637 U JPH0243637 U JP H0243637U
- Authority
- JP
- Japan
- Prior art keywords
- rods
- rectangular flat
- flat plates
- flexible thin
- air path
- 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
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Description
第１図は本考案の一実施例を示す正面図、第２
図は第１図の―断面図、第３図は自然風の気
流条件の説明図、第４図は従来の気流調整装置の
一例を示す図である。
１……スパイヤ、２ａ，２ｂ……短冊形平板、
３……蝶番型接手、４……可撓性薄板、５ａ，５
ｂ……ピン、６ａ，６ｂ……駒、７……操作棒、
８ａ……右ねじ、８ｂ……左ねじ、９……モータ
、１０……風路の天井、１１……風路の床、３０
……風洞の吹出口、３１……風路、３２……三角
板スパイヤ、３３……三角板、３４ａ，３４ｂ…
…補助三角板、３５……パルスモータ、３６……
歯車、３７……ラツク、３８……駆動棒、４０…
…ばね、４１ａ，４１ｂ……回動中心ピン、４２
……カム、４３……回動軸、４４……セクタ歯車
、４５……ラツク、５０……外部データ記憶装置
、６０……電算機、７０……制御器。
Figure 1 is a front view showing one embodiment of the present invention;
The figures are a cross-sectional view of FIG. 1, FIG. 3 is an explanatory diagram of natural airflow conditions, and FIG. 4 is a diagram showing an example of a conventional airflow adjustment device. 1... Spire, 2a, 2b... rectangular flat plate,
3... Hinge type joint, 4... Flexible thin plate, 5a, 5
b...Pin, 6a, 6b...piece, 7...operation stick,
8a...Right-hand screw, 8b...Left-hand screw, 9...Motor, 10...Ceiling of air passage, 11... Floor of air passage, 30
...Wind tunnel outlet, 31... Air path, 32... Triangular plate spire, 33... Triangular plate, 34a, 34b...
...Auxiliary triangular plate, 35...Pulse motor, 36...
Gear, 37...Rack, 38...Drive rod, 40...
...Spring, 41a, 41b...Rotation center pin, 42
... cam, 43 ... rotating shaft, 44 ... sector gear, 45 ... rack, 50 ... external data storage device, 60 ... computer, 70 ... controller.
Claims (1)
にヒンジ結合された一対の棒または短冊形平板と
、それら棒または短冊形平板に両側縁が取付けら
れた遮風幕または可撓性の薄板と、それら棒また
は短冊形平板の下端の間隔を任意に変化させる手
段とを備えたことを特徴とする風洞気流調整装置
。 A pair of rods or rectangular flat plates installed in the air path of a wind tunnel test device and hinged to each other at their upper ends, and a wind shield or flexible thin plate having both side edges attached to the rods or rectangular flat plates. , and means for arbitrarily changing the interval between the lower ends of the rods or the rectangular flat plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12157388U JPH069355Y2 (en) | 1988-09-19 | 1988-09-19 | Wind tunnel air flow controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12157388U JPH069355Y2 (en) | 1988-09-19 | 1988-09-19 | Wind tunnel air flow controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0243637U true JPH0243637U (en) | 1990-03-26 |
| JPH069355Y2 JPH069355Y2 (en) | 1994-03-09 |
Family
ID=31368701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12157388U Expired - Lifetime JPH069355Y2 (en) | 1988-09-19 | 1988-09-19 | Wind tunnel air flow controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH069355Y2 (en) |
-
1988
- 1988-09-19 JP JP12157388U patent/JPH069355Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH069355Y2 (en) | 1994-03-09 |
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