FR721659A - Propeller with automatic pitch variation - Google Patents
Propeller with automatic pitch variationInfo
- Publication number
- FR721659A FR721659A FR721659DA FR721659A FR 721659 A FR721659 A FR 721659A FR 721659D A FR721659D A FR 721659DA FR 721659 A FR721659 A FR 721659A
- Authority
- FR
- France
- Prior art keywords
- propeller
- pitch variation
- automatic pitch
- automatic
- variation
- 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
- B64C11/30—Blade pitch-changing mechanisms
- B64C11/32—Blade pitch-changing mechanisms mechanical
- B64C11/34—Blade pitch-changing mechanisms mechanical automatic
- B64C11/343—Blade pitch-changing mechanisms mechanical automatic actuated by the centrifugal force or the aerodynamic drag acting on the blades
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR721659T | 1930-11-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR721659A true FR721659A (en) | 1932-03-07 |
Family
ID=9098232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR721659D Expired FR721659A (en) | 1930-11-14 | 1930-11-14 | Propeller with automatic pitch variation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR721659A (en) |
-
1930
- 1930-11-14 FR FR721659D patent/FR721659A/en not_active Expired
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