Patents by Inventor Stefan Ruedinger

Stefan Ruedinger 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).

  • Reduction of electrolytic corrosion in a brushless direct-current motor
    Patent number: 9742233
    Abstract: The invention relates to a control device (1) for reducing electrolytic corrosion in a brushless direct-current motor (3). The control device (1) is designed to control phases (9, 11, 13) of the brushless direct-current motor (3). The control device (1) has a potential equalization connection (5) and a potential equalization line (7). The potential equalization line (7) is designed to connect the brushless direct-current motor (3) to the potential equalization connection (5). An anti-corrosion resistor (RK) is provided on the potential equalization line (7), which anti-corrosion resistor is designed to reduce a current flow between the phases (9, 11, 13) of the brushless direct-current motor (3) and the potential equalization line (7).
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: August 22, 2017
    Assignee: Robert Bosch GmbH
    Inventors: Ingo Immendoerfer, Stefan Ruedinger, Markus Matzke
  • REDUCTION OF ELECTROLYTIC CORROSION IN A BRUSHLESS DIRECT-CURRENT MOTOR
    Publication number: 20140339946
    Abstract: The invention relates to a control device (1) for reducing electrolytic corrosion in a brushless direct-current motor (3). The control device (1) is designed to control phases (9, 11, 13) of the brushless direct-current motor (3). The control device (1) has a potential equalization connection (5) and a potential equalization line (7). The potential equalization line (7) is designed to connect the brushless direct-current motor (3) to the potential equalization connection (5). An anti-corrosion resistor (RK) is provided on the potential equalization line (7), which anti-corrosion resistor is designed to reduce a current flow between the phases (9, 11, 13) of the brushless direct-current motor (3) and the potential equalization line (7).
    Type: Application
    Filed: December 11, 2012
    Publication date: November 20, 2014
    Applicant: Robert Bosch GmbH
    Inventors: Ingo Immendoerfer, Stefan Ruedinger, Markus Matzke