Patents Assigned to CPM Compact Power Motors GmbH
  • Dual-rotor motor having heat dissipation
    Patent number: 8541923
    Abstract: An electric motor may include an outer rotor and an inner rotor, with a stator, which carries the excitation coils, formed as a hollow cylinder and engaging in the pot-shaped outer rotor and being connected to the housing or to a part of the electric motor fixedly connected to the housing, and where the electric motor may further include a water cooling and an air cooling system.
    Type: Grant
    Filed: March 5, 2010
    Date of Patent: September 24, 2013
    Assignee: CPM Compact Power Motors GmbH
    Inventors: Heinz Leiber, Thomas Leiber
  • Stator for electric motor
    Patent number: 8400043
    Abstract: The invention relates to a stator with a plurality of field coils, wherein the yoke teeth, which bear the field coils, of the poles are connected with their free ends to a stator ring, and wherein adjacent pole shoes or poles are connected to one another.
    Type: Grant
    Filed: February 19, 2008
    Date of Patent: March 19, 2013
    Assignee: CPM Compact Power Motors GmbH
    Inventors: Thomas Leiber, Valentin Unterfrauner, Nico Windecker
  • STATOR FOR ELECTRIC MOTOR
    Publication number: 20110037338
    Abstract: The invention relates to a stator with a plurality of field coils, wherein the yoke teeth, which bear the field coils, of the poles are connected with their free ends to a stator ring, and wherein adjacent pole shoes or poles are connected to one another.
    Type: Application
    Filed: February 19, 2008
    Publication date: February 17, 2011
    Applicant: CPM Compact Power Motors GmbH
    Inventors: Thomas Leiber, Valentin Unterfrauner, Nico Windecker