FR865943A - Thruster or lift device with two co-axial propellers rotating in opposite directions, for aircraft - Google Patents
Thruster or lift device with two co-axial propellers rotating in opposite directions, for aircraftInfo
- Publication number
- FR865943A FR865943A FR865943DA FR865943A FR 865943 A FR865943 A FR 865943A FR 865943D A FR865943D A FR 865943DA FR 865943 A FR865943 A FR 865943A
- Authority
- FR
- France
- Prior art keywords
- thruster
- aircraft
- opposite directions
- lift device
- propellers rotating
- 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 POWER PLANTS 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR865943T | 1940-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR865943A true FR865943A (en) | 1941-06-09 |
Family
ID=9344630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR865943D Expired FR865943A (en) | 1940-02-16 | 1940-02-16 | Thruster or lift device with two co-axial propellers rotating in opposite directions, for aircraft |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR865943A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2679907A (en) * | 1950-05-18 | 1954-06-01 | United Aircraft Corp | Dual rotation coaxial propeller mechanism |
US4728261A (en) * | 1985-11-02 | 1988-03-01 | Rolls-Royce Plc | Propeller module for an aero gas turbine engine |
US4738589A (en) * | 1986-02-25 | 1988-04-19 | Rolls-Royce Plc | Propeller module for an aero gas turbine engine |
US4772181A (en) * | 1985-09-28 | 1988-09-20 | Dowty Rotol Limited | Bladed rotor assembly and a control system therefor |
WO1996009954A1 (en) * | 1994-09-26 | 1996-04-04 | Cameron, Ron | Contra-rotating rotor unit |
AU697351B2 (en) * | 1994-09-26 | 1998-10-01 | Cameron, Ron | Contra-rotating rotor unit |
-
1940
- 1940-02-16 FR FR865943D patent/FR865943A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2679907A (en) * | 1950-05-18 | 1954-06-01 | United Aircraft Corp | Dual rotation coaxial propeller mechanism |
US4772181A (en) * | 1985-09-28 | 1988-09-20 | Dowty Rotol Limited | Bladed rotor assembly and a control system therefor |
US4728261A (en) * | 1985-11-02 | 1988-03-01 | Rolls-Royce Plc | Propeller module for an aero gas turbine engine |
US4738589A (en) * | 1986-02-25 | 1988-04-19 | Rolls-Royce Plc | Propeller module for an aero gas turbine engine |
WO1996009954A1 (en) * | 1994-09-26 | 1996-04-04 | Cameron, Ron | Contra-rotating rotor unit |
AU697351B2 (en) * | 1994-09-26 | 1998-10-01 | Cameron, Ron | Contra-rotating rotor unit |
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