Patents Assigned to Ronald Bosch GmbH
  • Motor with an electrically commutated stator and a rotor with permanent magnets
    Patent number: 6380646
    Abstract: A low-noise, torque compensated motor with an electrically commutated stator and a permanent magnet rotor which is achieved solely through a spacing of the air gap surfaces of the stator if these surfaces are at least partially provided with fine gearing teeth and pole pairs are formed in which at least part of the fine gearing teeth are respectively offset in relation to one another.
    Type: Grant
    Filed: September 11, 2000
    Date of Patent: April 30, 2002
    Assignee: Ronald Bosch GmbH
    Inventors: Christof Bernauer, Matthias Henschel