Patents by Inventor Klaus Kriessler

Klaus Kriessler 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).

  • Electric motor, in particular a fan motor
    Patent number: 6710488
    Abstract: An electric motor having a stator and a rotor, with the rotor having at least one permanent magnet and one rotor shaft and with the stator having at least two coils which produce a rotating magnetic field when alternating currents flow through them, by which the rotor can be driven, and wherein the rotor shaft is mounted radially and axially. The rotor (4) is mounted by at least one elastic thrust ring (1a, 1b), with one thrust ring (1a) being arranged axially on one side of the rotor (4).
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: March 23, 2004
    Assignee: Mannesmann VDO AG
    Inventors: Klaus Kronenberg, Frank Jansa, Klaus Kriessler, Heinrich-Jochen Blume, Henry Strobel, Albert Stolzlechner
  • Electric motor, in particular a fan motor
    Publication number: 20030094868
    Abstract: In an electric motor having a stator and a rotor, with the rotor having at least one permanent magnet and one rotor shaft and with the stator having at least two coils which produce a rotating magnetic field, when alternating currents slow through them, by which the rotor can de driven, and the rotor shaft is mounted radially and axially, the invention provides that the rotor (4) is mounted by at least one elastic thrust ring (1a, 1b), with one thrust ring (1a) being arranged axially on one side of the rotor (4).
    Type: Application
    Filed: May 31, 2001
    Publication date: May 22, 2003
    Inventors: Klaus Kronenberg, Frank Jansa, Klaus Kriessler, Heinrich-Jochen Blume, Henry Strobel, Albert Stolzlechner