Patents Assigned to NELA razvojni center d.o.o.
  • Spark suppression shield for electric motors
    Patent number: 9350210
    Abstract: Spark suppression shield for electric motors relates to universal commutator motors and to permanent magnet DC motors operating in environment containing flammable or explosive gases. The collar shaped as a wall is extending from bearing frame and surrounding commutator in approximately it's total height, where the gap in radial direction between commutator and collar is up to 3 mm and the collar might or might not have collar openings.
    Type: Grant
    Filed: March 31, 2014
    Date of Patent: May 24, 2016
    Assignee: NELA RAZVOJNI CENTER D.O.O.
    Inventors: Simon Zgaga, Igor Markic, Martin Arnolj, Matjaz Cemazar
  • SPARK SUPPRESSION SHIELD FOR ELECTRIC MOTORS
    Publication number: 20140292127
    Abstract: Spark suppression shield for electric motors relates to universal commutator motors and to permanent magnet DC motors operating in environment containing flammable or explosive gases. The collar shaped as a wall is extending from bearing frame and surrounding commutator in approximately it's total height, where the gap in radial direction between commutator and collar is up to 3 mm and the collar might or might not have collar openings.
    Type: Application
    Filed: March 31, 2014
    Publication date: October 2, 2014
    Applicant: NELA razvojni center d.o.o.
    Inventors: Simon Zgaga, Igor Markic, Martin Arnolj, Matjaz Cemazar