POWER CONTROL UNIT, HYDRAULIC SYSTEM AND AIRCRAFT USING THE SAME

POWER CONTROL UNIT, HYDRAULIC SYSTEM AND AIRCRAFT USING THE SAME

In order to improve the versatility of PCUs (24), the invention proposes a power control unit (24) that can supply hydraulic pressure and mechanical torque. To this end, the power control unit (24) comprises an electric motor (38) that is coupled to a differential output transmission (44) and a hydr...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Didey, Arnaud, Fleddermann, Andreas, Lamoussiere, Xavier
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
AEROPLANES
AIRCRAFT
AVIATION
COSMONAUTICS
HELICOPTERS
PERFORMING OPERATIONS
TRANSPORTING
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:In order to improve the versatility of PCUs (24), the invention proposes a power control unit (24) that can supply hydraulic pressure and mechanical torque. To this end, the power control unit (24) comprises an electric motor (38) that is coupled to a differential output transmission (44) and a hydraulic pump (42). A switchable transmission device (40) allows the torque of the motor (38) to be redirected either to the output transmission (44), e.g. for driving high-lift devices, or to the hydraulic pump (42), e.g. for extending or retracting landing gears.