摘要 |
The invention relates to an aircraft landing gear, particularly a front landing gear with at least one EHDC unit, which has at least one electric motor and at least one hydraulic pump, whereby at least one adjusting device is provided for the adjustment of the position of the aircraft landing gear, whereby the adjusting device comprises at least one actuator for driving the adjusting device, whereby the steering angle and/or the steering speed and/or the retraction speed and/or the extension speed and/or the end position damping and/or the position of the adjusting device can be controlled or adjusted by means of the electric motor driving the at least one actuator of the adjusting device by means of the hydraulic pump. |
主权项 |
1. Aircraft landing gear, particularly a front landing gear, with at least one electrohydraulic drive and control unit (1), which has at least one electric motor (11) and at least one hydraulic pump (12), comprising
adjusting devices for the adjustment of the position of the aircraft landing gear in the form of a landing gear control (2), a landing gear extension and retraction device (3) and a landing gear locking device (4), actuators (24) arranged for driving each said adjusting device, and a valve block (13) arranged to control flow of hydraulic fluid through the respective actuators (24) of the landing gear control (2), the landing gear extension and retraction device (3) and the landing gear locking device (4), such that the steering angle, the steering speed, the retraction speed, the extension speed, the end position damping and the position of the adjusting devices can all be controlled or adjusted by the single electric motor (11) driving the respective actuators (24) of the adjusting devices through the hydraulic pump (12). |