Device for rotating an aircraft wheel
A landing gear for an aircraft having an axle carried by a strut, the axle including a rotatably-mounted wheel and a drive device for rotating the wheel about a rotation axis. The drive device can have a motor mounted at one end of the axle for transmitting a rotational torque to the wheel, a body projecting out of the motor and snugly received in the axle, and at least a first harness extending along the body and connecting the motor to at least a first coupler carried by a free end of the body to cooperate with a second coupler of the landing gear to supply the motor with power. The second coupler received in an opening formed in the axle at the junction between the strut and the axle, the opening extending along an axis perpendicular to the axis of rotation of the wheel.
1 . A landing gear for an aircraft, comprising:
an axle carried by a strut, the axle having a rotatably-mounted wheel and a drive device for rotating the wheel about a rotation axis, the drive device comprising:
a motor mounted at one end of the axle for transmitting a rotational torque to the wheel;
a body projecting out of the motor and received in the axle; and
at least a first harness extending along the body and connecting the motor to at least a first coupler carried by a free end of the body to cooperate with a second coupler of the landing gear to supply the motor with power,
wherein the second coupler is received in an opening formed in the axle at a junction between the strut and the axle, the opening extending along an axis perpendicular to the rotation axis of the wheel.
2 . The landing gear according to claim 1 , further comprising at least one second harness connected to the first coupler and extending along the body to relay signals from sensors equipping the drive device and/or the wheel.
3 . The landing gear according to claim 1 , wherein the motor is electric.
4 . The aircraft landing gear according to claim 1 , wherein the second coupler is received in the opening of the axle to couple with the first coupler when the drive device is fitted to the axle.
5 . The aircraft landing gear according to claim 4 , wherein the first coupler and the second coupler are arranged to couple by mutual engagement in a direction parallel to a longitudinal axis of the body.
6 . The aircraft landing gear according to claim 1 , wherein the second coupler is received in the opening of the axle after the drive device has been fitted to the axle to couple with the first coupler.
7 . The aircraft landing gear according to claim 6 , wherein the first coupler and the second coupler are arranged to couple by mutual engagement in a direction orthogonal to a longitudinal axis of the body.
8 . The aircraft landing gear according to claim 1 , wherein the second coupler is designed to receive the first coupler.
9 . The aircraft landing gear according claim 1 , wherein the first coupler is designed to receive the second coupler.
10 . An aircraft comprising at least one landing gear according to claim 1 .