FR722857A - Aircraft propeller system for high altitudes - Google Patents
Aircraft propeller system for high altitudesInfo
- Publication number
- FR722857A FR722857A FR722857DA FR722857A FR 722857 A FR722857 A FR 722857A FR 722857D A FR722857D A FR 722857DA FR 722857 A FR722857 A FR 722857A
- Authority
- FR
- France
- Prior art keywords
- high altitudes
- propeller system
- aircraft propeller
- aircraft
- altitudes
- 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
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWERÂ PLANTSÂ OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
- B64D35/04—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors
- B64D35/06—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors the propellers or rotors being counter-rotating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR722857T | 1931-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR722857A true FR722857A (en) | 1932-03-29 |
Family
ID=9103020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR722857D Expired FR722857A (en) | 1931-09-12 | 1931-09-12 | Aircraft propeller system for high altitudes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR722857A (en) |
-
1931
- 1931-09-12 FR FR722857D patent/FR722857A/en not_active Expired
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