HELICOPTER EQUIPPED WITH A DEVICE FOR EMERGENCY LIFT ASSISTANCE

HELICOPTER EQUIPPED WITH A DEVICE FOR EMERGENCY LIFT ASSISTANCE

The invention relates to a helicopter comprising a structural frame (5), at least one main lift and propulsion rotor (10) secured to said structural frame (5), and a drive train for moving said main rotor (10), comprising a power transmission box (11) and at least one main motor (12a, 12b), characte...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SEINTURIER ERIC PIERRE, ERCIER-CALVAIRAC FABIEN, HIRIET ROMAIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
AEROPLANES
AIRCRAFT
AVIATION
COSMONAUTICS
HELICOPTERS
PERFORMING OPERATIONS
TRANSPORTING
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Beschreibung
Zusammenfassung:The invention relates to a helicopter comprising a structural frame (5), at least one main lift and propulsion rotor (10) secured to said structural frame (5), and a drive train for moving said main rotor (10), comprising a power transmission box (11) and at least one main motor (12a, 12b), characterised in that it also comprises a plurality of additional propellers (21a, 21b, 21c, 21d) fixed to said structural frame (5) and designed so as to assist the lift of the helicopter in the event of failure of the drive train of the helicopter. 本发明涉及种直升机，该直升机包括结构框架(5)、被固定到所述结构框架(5)的至少个主升力和推力旋翼(10)、以及使所述主旋翼(10)运转的驱动系统，该驱动系统包括动力传动齿轮箱(11)以及至少个主发动机(12a，12b)，其特征在于，该直升机还包括多个附加的推进器(21a，21b，21c，21d)，该多个附加的推进器被固定到所述结构框架(5)并被设计成在直升机的驱动系统发生故障的情况下辅助直升机的升力。