GB191118311A - Improvements in or relating to Propelling Devices for Aerial and other Machines. - Google Patents
Improvements in or relating to Propelling Devices for Aerial and other Machines.Info
- Publication number
- GB191118311A GB191118311A GB191118311DA GB191118311A GB 191118311 A GB191118311 A GB 191118311A GB 191118311D A GB191118311D A GB 191118311DA GB 191118311 A GB191118311 A GB 191118311A
- Authority
- GB
- United Kingdom
- Prior art keywords
- axis
- pinions
- blade
- inclination
- main shaft
- 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
- B64C11/006—Paddle wheels
Abstract
18,311. Reymond, M. Aug. 25, 1910, [Convention date]. Paddle - wheels; driving - arrangements for paddle-wheels.-A rotary propeller for use in air or water is adapted to make half a revolution about its own axis while that axis performs a complete revolution about a main shaft. The inclination of the blade with respect to the machine may be adjusted by turning it about its axis or by varying the inclination of the blade axis with respect to the main shaft. The blade a is fixed to the axis a<2>, which can rotate in a bearing b<1> carried by arms b, of which one is hinged and the other curved and in two parts b<3>, b<4>, connected by a bolt b<2>. Adjustment of the two parts b<3>, b<4> by means of the bolt b<2> enables the inclination of the axis a<2> to be varied. The main shaft c carries pinions f<2> normally fixed but adjustable through a worm and worm-wheel g when the inclination of the blade is to be altered. Pinions h carried by the arms b gear with the pinions f<2> and with pinions on the axis a<2>. As the shaft c rotates, the pinions h roll on the pinions f<2>, and they are chosen so that the rotation transmitted to the shaft a<2> is such that opposite faces of the blade strike the fluid in each successive revolution of the shaft c. Various positions taken up by the blade are shown in Fig. 4. If desired, elliptical gear-wheels may be used so that the blades rotate at a variable speed. Several fans may be mounted on the same support carried by the main shaft. The fan blades are S-shaped in cross-section and symmetrical about their axes. They may be solid or hollow, and made of wood, metal, &c., or of sheets of rigid or flexible material.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH191118311X | 1910-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191118311A true GB191118311A (en) | 1912-01-25 |
Family
ID=32602005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191118311D Expired GB191118311A (en) | 1910-08-25 | 1911-08-12 | Improvements in or relating to Propelling Devices for Aerial and other Machines. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191118311A (en) |
-
1911
- 1911-08-12 GB GB191118311D patent/GB191118311A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1744924A (en) | Wind motor | |
US2648387A (en) | Rotor head | |
GB1259995A (en) | Variable pitch propeller or rotor | |
GB191118311A (en) | Improvements in or relating to Propelling Devices for Aerial and other Machines. | |
US1377328A (en) | Windmill-fan | |
US2306096A (en) | Aircraft propeller | |
US2764033A (en) | Variable-speed drive for rotary shears | |
FI102672B1 (en) | Variable angle propellers with folding blades | |
US1229243A (en) | Propeller. | |
US1694602A (en) | Propulsion means for aircraft or the like | |
US1147083A (en) | Propeller. | |
US1001956A (en) | Balanced-propeller gear. | |
US603905A (en) | Windmill | |
GB190915940A (en) | Improvements in Aerial Propellers. | |
US1283908A (en) | Water-rotor. | |
GB437521A (en) | Improvements in and relating to aircraft | |
US742693A (en) | Marine propeller. | |
US261757A (en) | Device for converting motion | |
US1024226A (en) | Apparatus comprising fans for generating progressing and ascending movements of a body in a fluid medium. | |
US940743A (en) | Propeller. | |
US781657A (en) | Propeller. | |
GB191014455A (en) | Improvements in Propellers for Aerial Machines. | |
US1220327A (en) | Device for increasing the output of screw-propellers. | |
US913787A (en) | Submerged feathering paddle-wheel. | |
GB415622A (en) | Improvements in propelling mechanism for aircraft |