| 主权项 |
1. A drive system for rotating a wheel of an aircraft landing gear, the drive system including a motor operable to rotate a first drive pinion via a first drive path, and a driven gear adapted to be fixed to the wheel, wherein the drive system has a first configuration in which the first drive pinion is capable of meshing with the driven gear to permit the motor to drive the driven gear via the first drive path, and wherein the driven gear comprises a series of rollers arranged to form a ring, each roller being rotatable about a roller axis at a fixed distance from an axis of rotation of the first drive pinion or driven gear, respectively. |
