CLUTCH-BRAKE Russian patent published in 2007 - IPC F16D67/04 F16D13/75 F16D65/46 B30B15/12 

FIELD: mechanical engineering.

SUBSTANCE: clutch-brake comprises air cylinder (4) secured to hub (1) and made of two parallel rigidly interconnected disks (8) and brake (9). Driving disk (16) with friction members (17) and driven disk (14) whose sleeves (23) receive brake springs (22) cooperate with disk (8) on command. Driving disk (18) with friction members (19) and driven disk (15) mounted in space (3) of air cylinder (4) cooperate with disk (9). Disk (14) of clutch and disk (15) of brake are mounted on movable pins (13) set in bushings (12) in through openings (11) made in air cylinder (4). The special adjusting movable nut is mounted on the smaller threaded end (29) of each movable pin (13). The outer side of the nut is provided with open dummy ring space that receives the stack of flat measuring ring washers. The outer washer from the stack and outer side of the nut cooperate with stop washer (36) that is locked on pin (13) by means of the lock nut.

EFFECT: simplified structure, enhanced reliability of operation, and prolonged service life.

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