FR819229A - Voilure tournante - Google Patents
Voilure tournanteInfo
- Publication number
- FR819229A FR819229A FR819229DA FR819229A FR 819229 A FR819229 A FR 819229A FR 819229D A FR819229D A FR 819229DA FR 819229 A FR819229 A FR 819229A
- Authority
- FR
- France
- Prior art keywords
- rotary wing
- wing
- rotary
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/02—Gyroplanes
- B64C27/021—Rotor or rotor head construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
- B63H1/26—Blades
- B63H1/265—Blades each blade being constituted by a surface enclosing an empty space, e.g. forming a closed loop
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR819229T | 1937-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR819229A true FR819229A (fr) | 1937-10-13 |
Family
ID=9269308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR819229D Expired FR819229A (fr) | 1937-02-19 | 1937-02-19 | Voilure tournante |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR819229A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6099256A (en) * | 1997-01-27 | 2000-08-08 | Silvano; David | Three dimensional figure eight propeller/impeller blade apparatus |
WO2001002742A3 (fr) * | 1999-07-06 | 2001-07-05 | Rudolf Bannasch | Rotor dote d'une pale fendue |
EP3249238B1 (fr) * | 2016-05-27 | 2019-06-26 | Gûnter Abendschein | Rotor consistant en un ruban courbé en une pluralité de boucles, pour l'interaction avec un fluide |
-
1937
- 1937-02-19 FR FR819229D patent/FR819229A/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6099256A (en) * | 1997-01-27 | 2000-08-08 | Silvano; David | Three dimensional figure eight propeller/impeller blade apparatus |
WO2001002742A3 (fr) * | 1999-07-06 | 2001-07-05 | Rudolf Bannasch | Rotor dote d'une pale fendue |
US6736600B1 (en) | 1999-07-06 | 2004-05-18 | Rudolf Bannasch | Rotor with a split rotor blade |
EP3249238B1 (fr) * | 2016-05-27 | 2019-06-26 | Gûnter Abendschein | Rotor consistant en un ruban courbé en une pluralité de boucles, pour l'interaction avec un fluide |
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