TORQUE-RESPONSE PULLEY FOR INERTIAL CONE CRUSHER Russian patent published in 2019 - IPC B02C2/04 

FIELD: disintegrators and crushing devices.

SUBSTANCE: group of inventions relates to pulley for inertial cone crusher and crusher with such pulley. Pulley, which is part of mechanism of driving transmission of inertial crusher and serves for rotation of body with unbalanced mass in inertial crusher, comprises input and output parts of drive, torque-reacting connection, made not integral with inlet and outlet parts and having first part fixed in conjugated connection with input part of drive, and second part fixed in conjugated connection with drive output part. At that, torque-reacting joint comprises elastic component to transmit torque to body with said mass and to allow dynamic displacement and/or elastic deformation in response to change in torque generated by rotation of body with said mass in crusher. Inertial cone crusher is characterized by pulley performance in accordance with the above.

EFFECT: pulley makes it possible to dissipate change of torque in the inertial crusher.

15 cl, 7 dwg