FIELD: aviation.
SUBSTANCE: object of the invention is an assistance device for a single-motor helicopter power plant, comprising a motor connected to a power transmission box (15) configured to rotate a helicopter rotor, characterized by that it comprises: drive turbine (18) for driving output shaft (34) mechanically connected to said power transmission box (15); and controlled means (16) for feeding said drive turbine (18) with fluid medium under pressure so that said turbine (18) can convert energy of said fluid medium under pressure into mechanical energy of rotation of said output shaft (34).
EFFECT: device for facilitating a power plant on solid propellant of a single-engine helicopter, a single-engine helicopter containing such a device and a corresponding method are disclosed.
7 cl, 6 dwg
| Title |
Year |
Author |
Number |
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2017 |
- Thiriet, Romain
- Serghine, Camel
- Demezon, Guillaume
|
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|
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2015 |
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|
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|
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|
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|
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2015 |
- Pumared Vensan
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|
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- Beddok Stephane
|
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| METHOD FOR DETECTING A FAILURE OF A FIRST TURBINE ENGINE OF A TWIN-ENGINE HELICOPTER AND FOR OPERATING THE SECOND TURBINE ENGINE AND CORRESPONDING DEVICE |
2015 |
- Lescher, Fabien
- Marin, Jean Philippe, Jacques
- Etchepare, Philippe
|
RU2674171C2 |
