The invention discloses a speed limiting clutch device for a lifeboat rotary hanging bracket. The speed limiting clutch device mainly comprises a baffle, a gasket, an internally threaded cylindrical pin, an intermediate friction piece, an inner gear ring, a gear, a baffle ring, a compressing sleeve, a bushing, an adjustment ring, a cover plate, a nut, a locking screw, a screw rod, a hammer, an oil cup, a screw, a right oil seal, an end cover, a sunk screw, a hole baffle ring, an angular contact bearing, a right friction piece, a left friction piece, a key groove, a spring washer, a hexagonal socket cylindrical screw, a left oil seal, a shaft baffle ring, a spring pin, a shaft sleeve, a shell, a cylindrical pin, a speed limiting block, a friction piece and a speed limiting spring, and is characterized in that the screw is rotated to push the compressing sleeve to move leftwards and rightwards to push the right friction piece, so that the right friction piece and the left friction piece are compressed to the intermediate friction piece, and the inner gear ring rotates and drives the gear to rotate through the friction piece; when the right friction piece and the left friction piece are separated from the intermediate friction piece, the inner gear ring rotates while the gear does not rotate. The speed limiting clutch device is simple in structure and low in cost; the speed is limited safely and reliably; the clutching is rapid and reliable, and the effect is good.
Speed limiting clutch device for lifeboat rotary hanging bracket
2015-06-10
Patent
Electronic Resource
English
Double-telescopic suspension arm type lifeboat hanging device
European Patent Office | 2023
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