GB159309A - Improvements in flying machines - Google Patents
Improvements in flying machinesInfo
- Publication number
- GB159309A GB159309A GB29209/19A GB2920919A GB159309A GB 159309 A GB159309 A GB 159309A GB 29209/19 A GB29209/19 A GB 29209/19A GB 2920919 A GB2920919 A GB 2920919A GB 159309 A GB159309 A GB 159309A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screws
- flying machines
- raul
- marquis
- helicopters
- 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
- 229940074869 marquis Drugs 0.000 abstract 1
- VBUNOIXRZNJNAD-UHFFFAOYSA-N ponazuril Chemical compound CC1=CC(N2C(N(C)C(=O)NC2=O)=O)=CC=C1OC1=CC=C(S(=O)(=O)C(F)(F)F)C=C1 VBUNOIXRZNJNAD-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
- B64C27/10—Helicopters with two or more rotors arranged coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/12—Rotor drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
- Transmission Devices (AREA)
Abstract
159,309. Pateras Pescara, Raul, Marquis of. Nov. 24, 1919. Helicopters; cars; propelling.-A helicopter comprises a car E supported by a fixed vertical tube T around which two screws M, N rotate in opposite directions, the two screws being directly geared together by wheels F, C, H, K, and the hub of the lower screw having a tubular extension carrying a gear-wheel 0 driven from an engine S through gearing U, V, R. The central tube T accommodates the control mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB29209/19A GB159309A (en) | 1919-11-24 | 1919-11-24 | Improvements in flying machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB29209/19A GB159309A (en) | 1919-11-24 | 1919-11-24 | Improvements in flying machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB159309A true GB159309A (en) | 1921-02-24 |
Family
ID=10287868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29209/19A Expired GB159309A (en) | 1919-11-24 | 1919-11-24 | Improvements in flying machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB159309A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9259984B2 (en) | 2008-07-28 | 2016-02-16 | Fleck Future Concepts Gmbh | Combined air, water and road vehicle |
FR3067001A1 (en) * | 2017-06-06 | 2018-12-07 | Etienne Jean Rampal | HELICOPTER ROTOR DEVICE WITH ROTATING FLAPS |
-
1919
- 1919-11-24 GB GB29209/19A patent/GB159309A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9259984B2 (en) | 2008-07-28 | 2016-02-16 | Fleck Future Concepts Gmbh | Combined air, water and road vehicle |
FR3067001A1 (en) * | 2017-06-06 | 2018-12-07 | Etienne Jean Rampal | HELICOPTER ROTOR DEVICE WITH ROTATING FLAPS |
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