JPS6398499U - - Google Patents
Info
- Publication number
- JPS6398499U JPS6398499U JP19309886U JP19309886U JPS6398499U JP S6398499 U JPS6398499 U JP S6398499U JP 19309886 U JP19309886 U JP 19309886U JP 19309886 U JP19309886 U JP 19309886U JP S6398499 U JPS6398499 U JP S6398499U
- Authority
- JP
- Japan
- Prior art keywords
- propeller
- shaped
- riblet
- riblets
- utility
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案を示す翼全体図、第２図は要部
詳細図、第３図は他の実施例の翼全体図、第４図
は他の実施例の要部詳細図、である。
図中、１……プロペラ、２……翼、３……リブ
レツト、４……翼面、５……プロペラ軸、である
。
Fig. 1 is an overall view of the wing showing the present invention, Fig. 2 is a detailed view of the main part, Fig. 3 is an overall view of the wing of another embodiment, and Fig. 4 is a detailed view of the main part of another embodiment. . In the figure, 1... propeller, 2... wing, 3... riblet, 4... wing surface, 5... propeller shaft.
Claims (1)
ずれかの面に、所要間隔ごとにプロペラ軸を中心
とするほぼ同芯円上にＶ字状またはＵ字状の断面
を有する複数条のリブレツトを設けたことを特徴
とするリブレツト付プロペラ。 A plurality of riblets having a V-shaped or U-shaped cross section are provided on at least one of the pressure and suction surfaces of the propeller blades at required intervals on approximately concentric circles centered on the propeller axis. A propeller with a riblet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19309886U JPS6398499U (en) | 1986-12-17 | 1986-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19309886U JPS6398499U (en) | 1986-12-17 | 1986-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6398499U true JPS6398499U (en) | 1988-06-25 |
Family
ID=31148802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19309886U Pending JPS6398499U (en) | 1986-12-17 | 1986-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6398499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06137298A (en) * | 1992-10-23 | 1994-05-17 | Aisin Chem Co Ltd | Blade structure for fan |
-
1986
- 1986-12-17 JP JP19309886U patent/JPS6398499U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06137298A (en) * | 1992-10-23 | 1994-05-17 | Aisin Chem Co Ltd | Blade structure for fan |