VALVE DRIVING ELECTROMAGNET OF DIRECT-CURRENT VOLTAGE Russian patent published in 2015 - IPC H01F7/08 

FIELD: electricity.

SUBSTANCE: valve driving electromagnet comprises L-shaped bracket, whereat ferromagnetic cylindrical core is mounted with winding and circular pole tip. Hinged armature is coupled to the actuated mechanism. Symmetry axes of the pole tip and core coincide and are removed from inner parallel axis in a wall of L-shaped bracket to distance c. The armature is manufactured to move at actuation of the electromagnet to distance equal to value of air gap from working end surface of the pole tip along its symmetry axis. The core diameter is selected depending on the preset design counteraction effort of the driven actuated mechanism while height of the winding is selected depending on the preset design multiplicity for maximum voltage of the power supply in regard to actuation voltage of the electromagnet.

EFFECT: reduced consumed power.

2 dwg, 1 tbl