CYLINDRICAL ELECTROMAGNETIC CLUTCH FOR DRIVING AND DRIVEN SHAFTS Russian patent published in 2023 - IPC F16D27/118 

FIELD: mechanical engineering.

SUBSTANCE: invention is related specifically to clutches. The cylindrical electromagnetic clutch of the driving and driven shafts of a hollow or solid type is additionally provided with a cylindrical winding and in its inner cavity with a movable cylindrical magnetic circuit. The hollow magnetic circuit moves from the driving part of the end of the shaft to the driven part, for which purpose, in the internal cavity, additional ledges are provided on the driving and the driven parts. Equal grooves are provided along the circumference of the shafts, respectively, in increments of 20 or 10 degrees. Accordingly, protrusions are provided with the same step.

EFFECT: expansion of the scope of application.

2 cl, 1 dwg