FIELD: mechanical engineering.
SUBSTANCE: invention can be used as noncontact converters of motion. Device contains drive member in form of permanent magnet connected with source of mechanical oscillations, and driven member in form of solid of revolution installed in supports and furnished with magnetic elements forming air gap with permanent magnet. Driven member is made in form of ring chamber divided into compartments by radial partitions. Two diametrically opposite compartments are filled with ferromagnetic. Hydraulic restrictors with ball valve are installed in radial partitions of chamber with directions of liquid flow coinciding with direction of bypassing of chamber at one of sides. Permanent magnet of drive member is made in form of plate located in zone of compartments with ferromagnetic liquid parallel to plane of oscillation of member and bases of chamber, and having width not less than diameter of chamber.
EFFECT: simplified design of device, enlarged operating capabilities.
2 dwg
Authors
Dates
2005-03-10—Published
2003-09-12—Filed