A ram air fan assembly (12) includes an outer housing (18). An inner housing (14) is located within the outer housing (18). A motor is attached to the inner housing (14). An inlet tube (16) extends between the outer housing (18) and the motor. The inlet tube (16) includes a straight first portion (42) and a curved second portion (44). At least one of the two portions (42,44) includes a perforated portion (46).
INLET TUBE DESIGN
EINLASSROHRDESIGN
CONCEPTION DE TUBE D'ENTRÉE
2017-04-26
Patent
Electronic Resource
English