CLUTCH-BRAKE Russian patent published in 1995 - IPC

FIELD: mechanical engineering. SUBSTANCE: clutch-brake is secured to the housing of a machine mounted on the movable base. Driving member 1 has crank 2. Driven member 9, made as two rigidly interconnected coaxial disks 10,11, is received in space of housing 3 of the clutch-brake. Disk 10 is rigidly secured to driven shaft 12, and disk 11 is pivotally connected to the driving member 1. Crank 2 is pivotally connected to blocks 17 through carriers. The blocks are interposed between housing 3 and disks 10,11. Wedge-shaped grooves can be made in the inner cylindrical side of housing 3. Wedge bodies are received in the grooves. The wedge- shaped grooves can be made also in blocks 17. In so doing, rolling bodies are in contact with the cylindrical side of the housing. EFFECT: enhanced reliability. 3 cl, 3 dwg