FIELD: aeronautical engineering. SUBSTANCE: control system includes two hubs with blades rotating in opposite direction. Each hub is provided with hydraulic mechanism for change of blade position. Each hub is provided with oil pump, additional high-pitch chamber and valve for connecting the oil pump. EFFECT: enhanced efficiency. 11 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2099241C1 |
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| VALVE | 1996 |
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RU2106527C1 |
| 0 |
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| FEATHERING SYSTEM OF CONTROLLABLE-PITCH PROPELLER | 1991 |
|
RU2030327C1 |
