PROTECTIVE CLUTCH Russian patent published in 1997 - IPC

FIELD: flying vehicle flap control systems. SUBSTANCE: protective clutch has drive member 1 and driven member 2. Drive member 1 is provided with recess 4 and flat 5 alternating circumferentially connecting members are made in form of rollers 6 and are mounted on flats 5 secured circumferentially and limited radially by means of cages 7. Clutch members 1 and 2 are spring-loaded relative to each other by means of springs 9 located in telescopic sleeves 10 and 11. Springs 9 are fitted on axles whose ends 13 are secured on drive clutch member 1 and sleeves 10 and 11 are received by recesses 4 of clutch member 1. EFFECT: enhanced reliability. 2 dwg