ACTUATOR SYSTEM
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专利名称：ACTUATOR SYSTEM 申请号：JP13749381
申请日：19810916
公开号：JPS57124500U
公开日：
19820803
专利内容由知识产权出版社提供
摘要：An actuator system for air foil surfaces such as leading edge slats in an aircraft wing, including a drive shaft for actuating the slats, a pair of hydraulic motors for driving the shaft, separate control circuits for the motors supplied from separate sources of pressure fluid, manually operable valve means for simultaneously energizing both control systems to operate both motors to drive the shaft, free wheeling valve means in each circuit enabling either motor to be driven by the shaft in event of pressure failure in its circuit, brake means for the drive shaft, separate brake release devices controlled separately by the two circuits such that either is capable of releasing the brake when the shaft is put in operation, and feedback means driven by the shaft for neutralizing the manual valve means and stopping the drive motors when the required slat adjustment is completed.
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