| 摘要 |
A method and apparatus for retracting the retractible barrier of an aircraft arrester after it has arrested an aircraft and in which a portion of the kinetic energy of the arrested aircraft is stored by means of hydraulic pumps and by hydraulic accumulators or by air compressors and compressed air accumulators and used after arresting the aircraft, to drive hydraulic and pneumatic motors respectively for rewinding the band or line of the arrester and thus restoring the retractible barrier to the arresting position. |
