GEP20115182B - Variable geometry propeller - Google Patents
Variable geometry propellerInfo
- Publication number
- GEP20115182B GEP20115182B GEAP200911151A GEAP2009011151A GEP20115182B GE P20115182 B GEP20115182 B GE P20115182B GE AP200911151 A GEAP200911151 A GE AP200911151A GE AP2009011151 A GEAP2009011151 A GE AP2009011151A GE P20115182 B GEP20115182 B GE P20115182B
- Authority
- GE
- Georgia
- Prior art keywords
- propeller
- internal
- fastening element
- fixed
- external part
- Prior art date
Links
Landscapes
- Emergency Lowering Means (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- General Details Of Gearings (AREA)
Abstract
A propeller contains a body 1, a bush 2 with the blades hingedly connected thereto, which consist of internal and external parts 3 and 4, thus, the external part with the internal one is connected telescopically and has a capability of longitudinal movement in respect to it by moving a spar 6 of the external part on the spar 5 of the internal fixed part. The propeller is equipped by a hollow shaft 7, which by means of the reduction gearbox 8 is connected with the engine 9, and the device of diameter variation, which consists of the hydraulic cylinder 10 disposed in a body connected with the hydro-pneumo-accumulator 11. On a rod 12 of the hydraulic cylinder from the one side the piston 13 is fixed, and from the other side – the fixing element 14 for a rope is fixed. The fastening element has a capability of movement in the guide 15 connected with the body. In the body the fixing gear 16 of the device diameter variation is placed. The rope 17 through the fastening element, the pulleys 18, fixing gear 19 of the wing in the moved in condition, a support-aligning element 20 and by means of the fastening element 21 is connected with an external part of a wing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GEAP200911151A GEP20115182B (en) | 2009-03-09 | 2009-03-09 | Variable geometry propeller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GEAP200911151A GEP20115182B (en) | 2009-03-09 | 2009-03-09 | Variable geometry propeller |
Publications (1)
Publication Number | Publication Date |
---|---|
GEP20115182B true GEP20115182B (en) | 2011-03-25 |
Family
ID=45094947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GEAP200911151A GEP20115182B (en) | 2009-03-09 | 2009-03-09 | Variable geometry propeller |
Country Status (1)
Country | Link |
---|---|
GE (1) | GEP20115182B (en) |
-
2009
- 2009-03-09 GE GEAP200911151A patent/GEP20115182B/en unknown
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