ENERGY-SAVING BALANCED VIBRATION MOTOR Russian patent published in 2014 - IPC B06B1/04 

FIELD: electricity.

SUBSTANCE: invention is related to electric engineering and may be applied widely for vibrating mixers in machinery and reactors in the petrochemical, chemical, microbiological, food processing and other industries. A vibration motor consists of a base plate, annular electromagnets, which armatures are coupled to operating rods and resilient members. One vibration motor is installed at the base plate on the case cover, where the resilient member with the armature is fixed, while the electromagnet stator is installed on top of the case flange. Coils of one electromagnet are supplied through a semiconductor by one current half-period while coils of the other electromagnet are supplied through another semiconductor by the other current half-period.

EFFECT: reducing energy consumption and losses of actual power due to dissipation of tractive effort of the electromagnet at one vibration motor by the effort of the resilient member at the other vibration motor.

2 dwg