JPH0241142U - - Google Patents
Info
- Publication number
- JPH0241142U JPH0241142U JP11979388U JP11979388U JPH0241142U JP H0241142 U JPH0241142 U JP H0241142U JP 11979388 U JP11979388 U JP 11979388U JP 11979388 U JP11979388 U JP 11979388U JP H0241142 U JPH0241142 U JP H0241142U
- Authority
- JP
- Japan
- Prior art keywords
- wind tunnel
- attached
- prevention device
- flexible resistor
- wall plate
- 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.)
- Pending
Links
- 230000002265 prevention Effects 0.000 claims 2
- 238000005259 measurement Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Description
第１図は、本考案の一実施例の縦断面図、第２
図は第１図の―矢視図、第３図は可撓抵抗体
の気流通過面積を小さくした場合の同実施例の縦
断面図、第４図は従来吸込み風洞の第１例の縦断
面図、第５図は従来の吸込み風洞の第２例の縦断
面図である。
４……測定室、５……可撓抵抗体、６……気流
、７……上壁板、８……下壁板、９……巻きとり
機、１１……門型塔、１２，１３……巻とり機、
１４，１５……ワイヤー、１７，１８……ヒンジ
、１９……側板。
Fig. 1 is a vertical sectional view of one embodiment of the present invention;
The figure is a view taken along the - arrow in Figure 1, Figure 3 is a longitudinal section of the same embodiment when the air flow passage area of the flexible resistor is reduced, and Figure 4 is a longitudinal section of the first example of a conventional suction wind tunnel. FIG. 5 is a vertical sectional view of a second example of a conventional suction wind tunnel. 4...Measurement chamber, 5...Flexible resistor, 6...Airflow, 7...Upper wall plate, 8...Lower wall plate, 9...Rewinder, 11...Portal tower, 12, 13 ...winding machine,
14, 15... wire, 17, 18... hinge, 19... side plate.
Claims (1)
抗体を用いた風洞のじよう乱防止装置において、
上記可撓抵抗体の一端を揺動可能な上壁板に取付
け、他端を巻きとり機に取付けたことを特徴とす
る風洞のじよう乱防止装置。 In a wind tunnel turbulence prevention device that uses a flexible resistor such as a wire mesh at the air intake or outlet,
A wind tunnel disturbance prevention device characterized in that one end of the flexible resistor is attached to a swingable upper wall plate, and the other end is attached to a winder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11979388U JPH0241142U (en) | 1988-09-14 | 1988-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11979388U JPH0241142U (en) | 1988-09-14 | 1988-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0241142U true JPH0241142U (en) | 1990-03-22 |
Family
ID=31365335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11979388U Pending JPH0241142U (en) | 1988-09-14 | 1988-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241142U (en) |
-
1988
- 1988-09-14 JP JP11979388U patent/JPH0241142U/ja active Pending
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