A power drive unit (PDU) may comprise a first motorized roller comprising an outer rotor having a first magnetic member disposed on a radially inner surface of the outer rotor and may have a liner disposed on a radially outer surface of the outer rotor. The PDU may further comprise an inner rotor having a second magnetic member disposed on a radially outer surface of the inner rotor, the inner rotor configured to drive a shaft. The PDU may further comprise a stator located between the outer rotor and the inner rotor, the stator having at least one winding in electromagnetic communication with the first magnetic member and the second magnetic member. The PDU may further comprise a second motorized roller comprising a cylindrical member coupled to the shaft and may have a second liner disposed on a radially outer surface of the cylindrical member.
Electric motor power drive unit for an aircraft cargo hold floor system
2018-03-06
Patent
Electronic Resource
English
PREPARATION METHOD FOR AIRCRAFT CARGO HOLD FLOOR, AND AIRCRAFT CARGO HOLD FLOOR
European Patent Office | 2024
|Power drive unit and aircraft cargo compartment floor with power drive units
European Patent Office | 2016
|