FIELD: aeronautical engineering; construction of rotors. SUBSTANCE: device for securing blade 1A, 1B to rotor hub includes laminated fastening part 14 at end of fastening portion 4 with blade banks working in twisting; fastening laminated part 14 is supported by axles fixing it in rotor hub. Opposite blades 1A may be mounted at angular shift relative to other blades 1B. Device may be used in blades for multi-blade rotors at change of pitch for tail rotor of helicopter in fairing. EFFECT: facilitated manufacture and low cost of manufacture. 18 cl, 21 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BLADE MADE FROM THERMOPLASTIC COMPOSITE MATERIAL FOR HELICOPTER TAIL ROTOR AND METHOD OF MANUFACTURE OF SUCH BLADE | 1993 |
|
RU2113379C1 |
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|
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| DEVICE FOR COMPENSATION OF REACTION TORQUE OF MAIN ROTOR OF ROTARY-WING FLYING VEHICLE | 1995 |
|
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| HELICOPTER FUSELAGE | 1993 |
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RU2090450C1 |
| FLYING VEHICLE MAIN ROTOR BLADE | 1993 |
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RU2142895C1 |
| ROTARY WING BLADE, ROTOR INCLUDING AT LEAST TWO SUCH BLADES AND METHOD OF CONFIGURING SUCH ROTOR | 2012 |
|
RU2499738C1 |
| HELICOPTER STEERING ROTOR BLADE | 2002 |
|
RU2230003C1 |
| FLYING VEHICLE PROPELLER BLADE | 1999 |
|
RU2148527C1 |
| PROPELLER BLADE; BLADE FOR HELICOPTER TAIL ROTOR IN PARTICULAR | 1999 |
|
RU2190559C2 |
