FR523917A - Moyeu d'hélice flexible - Google Patents
Moyeu d'hélice flexibleInfo
- Publication number
- FR523917A FR523917A FR523917A FR523917DA FR523917A FR 523917 A FR523917 A FR 523917A FR 523917 A FR523917 A FR 523917A FR 523917D A FR523917D A FR 523917DA FR 523917 A FR523917 A FR 523917A
- Authority
- FR
- France
- Prior art keywords
- propeller hub
- flexible propeller
- flexible
- hub
- propeller
- 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
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/02—Hub construction
- B64C11/04—Blade mountings
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR523917T | 1919-12-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR523917A true FR523917A (fr) | 1921-08-27 |
Family
ID=8918939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR523917A Expired FR523917A (fr) | 1919-12-08 | 1919-12-08 | Moyeu d'hélice flexible |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR523917A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2951545A (en) * | 1956-08-21 | 1960-09-06 | Herbert M Heuver | Non-resonating fan blade |
US3984194A (en) * | 1974-04-12 | 1976-10-05 | Aktiebolaget Svenska Flaktfabriken | Axial flow fans |
-
1919
- 1919-12-08 FR FR523917A patent/FR523917A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2951545A (en) * | 1956-08-21 | 1960-09-06 | Herbert M Heuver | Non-resonating fan blade |
US3984194A (en) * | 1974-04-12 | 1976-10-05 | Aktiebolaget Svenska Flaktfabriken | Axial flow fans |
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