MOTOR-IN-WHEEL FOR AN AIRCRAFT Russian patent published in 2022 - IPC B60K7/00 H02K19/10 

FIELD: aviation.

SUBSTANCE: invention relates to the placement of engines in the driving wheels of a vehicle. The motor wheel contains a tire, rim and wheel discs, two pneumatic tanks and brake discs, sets of elastic rings of the stator and rotor, coils wound around two teeth, a hollow axle press-fit into the gear leg, an electric motor. The electric motor consists of a stator attached to the hollow axis with winding coils placed with a fixed angular pitch, a rotor coupled to the wheel rim and movably mounted on bearings on the hollow axis, a rotor position sensor, alternating rotor and stator disks consisting of ferromagnetic and non-magnetic elements in the form of sectors, and magnetic circuits located at the ends of the motor-wheels. The motor wheel also contains a damping structure consisting of a connecting fork having two ends and a cylindrical connecting part mounted on bearings, a rod having a cylindrical shape that runs in a transverse direction between the two ends of the connecting fork and is rigidly connected to it by fasteners, a damping spring and a support.

EFFECT: improvement of the safety of the design and increase the reliability of a motor-in-wheel.

1cl, 5 dwg