Aircraft air cycle machines include a housing (302), a shaft (304) arranged within the housing, and a first wheel assembly (606) operably coupled to the shaft and arranged within the housing. The first wheel assembly is configured to rotationally drive the shaft. A second wheel assembly (608) is operably coupled to the shaft and configured to be rotationally driven by the shaft. A magnetic assembly (618) is arranged within the housing and along the shaft. The magnetic assembly includes a stator assembly (622) fixedly connected to the housing and a rotor assembly (620) rotationally coupled to the shaft. The magnetic assembly is arranged along the shaft to provide a gear ratio between the first wheel assembly and the second wheel assembly.
GEARED AIR CYCLE MACHINE FAN FOR AIRCRAFT SYSTEMS
GEBLÄSE EINER LUFTKREISLAUFMASCHINE MIT GETRIEBE FÜR LUFTFAHRZEUGSYSTEME
VENTILATEUR DE MACHINE À CYCLE D'AIR À ENGRENAGES POUR SYSTÈMES D'AÉRONEF
2024-08-21
Patent
Electronic Resource
English
Gear materials and lubricants for advanced aircraft geared systems
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