Patents by Inventor Woldemar OTT

Woldemar OTT 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 having an angular position sensor
    Patent number: 12689266
    Abstract: An electric motor includes an angular position sensor, a housing part, a bearing, e.g., a floating bearing, and a rotor shaft. A bearing seat is provided on the housing part, in which bearing seat the bearing, e.g., the outer ring of the bearing, is received. The inner ring of the bearing is arranged on the rotor shaft and is fixed in the axial direction on the rotor shaft. The angular position sensor includes a first printed circuit board, and a spring element supported on the housing part presses onto the first printed circuit board. At least one tongue region of a part connected to the first printed circuit board bears against the outer ring.
    Type: Grant
    Filed: May 17, 2022
    Date of Patent: July 21, 2026
    Assignee: SEW-EURODRIVE GMBH & CO. KG
    Inventors: Gerolf Fichtner-Pflaum, Manuel Heil, Woldemar Ott
  • ELECTRIC MOTOR HAVING AN ANGULAR POSITION SENSOR
    Publication number: 20240146157
    Abstract: An electric motor includes an angular position sensor, a housing part, a bearing, e.g., a floating bearing, and a rotor shaft. A bearing seat is provided on the housing part, in which bearing seat the bearing, e.g., the outer ring of the bearing, is received. The inner ring of the bearing is arranged on the rotor shaft and is fixed in the axial direction on the rotor shaft. The angular position sensor includes a first printed circuit board, and a spring element supported on the housing part presses onto the first printed circuit board. At least one tongue region of a part connected to the first printed circuit board bears against the outer ring.
    Type: Application
    Filed: May 17, 2022
    Publication date: May 2, 2024
    Applicant: SEW-EURODRIVE GMBH & CO. KG
    Inventors: Gerolf FICHTNER-PFLAUM, Manuel HEIL, Woldemar OTT