RESILIENT SAFETY CLUTCH Russian patent published in 2014 - IPC F16D7/10 F16D43/208 

FIELD: machine building.

SUBSTANCE: proposed clutch comprises drive half-coupling 1 and drive half-coupling 4. Two wavy springs 2 and 3 are arranged coaxially between said half-couplings 1 and 4. Ridges of said wavy springs are aligned to make mirror axes aligned. Drive half-coupling 1 has grooves to accommodate ridges of outer wavy spring 2. Driven half-coupling 4 has grooves to accommodate ridges of inner wavy spring 3. Shapes of grooves at both half-coupling are similar to recesses and ridges of wavy springs 2 and 3.

EFFECT: accurate adjustment of maximum torque, compensation for skew and displacement of axes.

2 cl, 3 dwg