GB191006287A - Improved Propeller chiefly Designed for use in Aerial Navigation but applicable for other purposes also. - Google Patents
Improved Propeller chiefly Designed for use in Aerial Navigation but applicable for other purposes also.Info
- Publication number
- GB191006287A GB191006287A GB191006287DA GB191006287A GB 191006287 A GB191006287 A GB 191006287A GB 191006287D A GB191006287D A GB 191006287DA GB 191006287 A GB191006287 A GB 191006287A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wheels
- blades
- fixed sleeves
- propeller
- spindles
- 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
6287. Heller, H. J. March 12. Paddle-wheels.-In aerial and other propellers having feathering blades C', the feathering movement is given to the blades by gear-wheels b on fixed sleeves a, within which the propeller shafts rotate. In the form shown, two propellers are driven by a hollow shaft A through bevel-wheels d, b<1>, the wheels b<1> being fast on tubular shafts passing through the fixed sleeves a and having bosses C, in which the spindles of the blades revolve. The driving-shaft A and the propeller shafts are supported by a T-shaped rod B, B<1> having a bridgepin p secured to flanges f on the fixed sleeves a. The gear-wheels b on the fixed sleeves engage with wheels c on the propeller spindles, which have preferably twice as many teeth as the wheels b. The rotary movement of the propellers around their shafts and of the blades around their spindles may be made more rapid in the non-effective positions by elliptical gearing or other devices.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB191006287T | 1910-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB191006287A true GB191006287A (en) | 1911-04-12 |
Family
ID=32637673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB191006287D Expired GB191006287A (en) | 1910-03-12 | 1910-03-12 | Improved Propeller chiefly Designed for use in Aerial Navigation but applicable for other purposes also. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB191006287A (en) |
-
1910
- 1910-03-12 GB GB191006287D patent/GB191006287A/en not_active Expired
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