FIELD: construction of helicopters.
SUBSTANCE: proposed helicopter has lifting fuselage consisting of at least five modules. Module I is pilot cabin; module II is engine compartment located in center fuselage behind module I. Arranged in module II is two-engine power plant whose engines 1 and 2 are located one after other. Engines are provided with single output shaft. Lower engine 2 is connected with output shaft through overrunning clutch adjustable by means of flexible coupling 6 which is located in separate module III. Gearbox and cooling fan 9 are arranged in module IV. Power from gearbox for steering rotor is taken-off through shaft-spring intersecting module IV and tail three-support shaft mounted in module V.
EFFECT: enhanced reliability of flight.
4 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ULTRA-LIGHT OR LIGHT HELICOPTER-TYPE AIRCRAFT OF MODULAR DESIGN | 2023 |
|
RU2806918C1 |
| CONVERTIPLANE | 2004 |
|
RU2282566C2 |
| MULTIFUNCTIONAL DOUBLE-SEAT WARPLANE OF ROUND-CLOCK ACTION, COMPLEX OF RADIO-ELECTRONIC EQUIPMENT USED IN THIS PLANE | 2008 |
|
RU2360836C1 |
| HELICOPTER | 2018 |
|
RU2710839C1 |
| HEAVY-DUTY MULTI-PROPELLER CONVERTER PLATE | 2012 |
|
RU2492112C1 |
| MULTI-PURPOSE TWIN-ENGINED SEA-BASED AND LAND- BASED AIRCRAFT OF SHORT TAKEOFF AND LANDING | 2001 |
|
RU2196707C2 |
| FAST-SPEED COMBINED HELICOPTER | 2016 |
|
RU2610326C1 |
| UNMANNED HIGH-SPEED HELICOPTER, DESANTIFIED FROM PLANE AIRCRAFT | 2016 |
|
RU2627975C2 |
| FIRE CRANE HELICOPTER | 2022 |
|
RU2797539C1 |
| COMBAT AIRCRAFT COMPLEX WITH UNMANNED AERIAL VEHICLE | 2023 |
|
RU2816404C1 |
