The invention provides a disengagement recycling mechanism. The disengagement recycling mechanism comprises an air supply opening (11), a pressure accumulator (12), an electromagnetic valve (13), a check valve (14), a restriction orifice (16) and a pneumatic motor (2) which are sequentially connected through air circuit pipelines (10). A winding drum (21) is connected to the pneumatic motor (2). A driving traction rope (211) is connected to the winding drum (21). According to the disengagement recycling mechanism, the pressure accumulator, the electromagnetic valve, the check valve and the restriction orifice are adopted to be sequentially connected to form an air circuit, the pneumatic motor can be driven to rapidly rotate, the winding drum connected with the pneumatic motor can rapidly wind the driving traction rope, and therefore the function of rapid traction is achieved. Furthermore, the design of the mutual redundancy of two air supply branch circuits and mutual redundancy of active disengagement and passive disengagement is adopted, and the disengagement reliability is high.
Disengagement recycling mechanism
2015-12-09
Patent
Electronic Resource
English
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
Anti-disengagement mechanism and crown block hook head using anti-disengagement mechanism
European Patent Office | 2020
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