Patents by Inventor Manuel António Fernandes Dias

Manuel António Fernandes Dias has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9190878
    Abstract: A permanently magnetizable rotor having a central rotor structure including a rotor shaft supporting a cylindrical backiron. The rotor further includes a multi-pole structure comprising circumferentially alternating pole elements, and a rotor cover extending longitudinally over the multi-pole structure. The rotor additionally includes an endcap including an engagement surface positioned in engagement with an end of the backiron. The endcap defines first and second anti-rotation features for preventing circumferential rotation of one or more of the pole elements about the backiron. The first anti-rotation feature is configured differently than the second anti-rotation feature and each anti-rotation feature defines a torque transmitting feature for transmitting a torque from different locations on the multi-pole structure.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: November 17, 2015
    Assignee: Globe Motors, Inc.
    Inventors: Daniel L. Kottmyer, Robert J. Marks, Manuel António Fernandes Dias
  • Publication number: 20130241336
    Abstract: A permanently magnetizable rotor having a central rotor structure including a rotor shaft supporting a cylindrical backiron. The rotor further includes a multi-pole structure comprising circumferentially alternating pole elements, and a rotor cover extending longitudinally over the multi-pole structure. The rotor additionally includes an endcap including an engagement surface positioned in engagement with an end of the backiron. The endcap defines first and second anti-rotation features for preventing circumferential rotation of one or more of the pole elements about the backiron. The first anti-rotation feature is configured differently than the second anti-rotation feature and each anti-rotation feature defines a torque transmitting feature for transmitting a torque from different locations on the multi-pole structure.
    Type: Application
    Filed: March 16, 2012
    Publication date: September 19, 2013
    Applicant: GLOBE MOTORS, INC.
    Inventors: Daniel L. Kottmyer, Robert J. Marks, Manuel António Fernandes Dias