Patents by Inventor Stefan Marke

Stefan Marke 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).

  • Method for aligning an armature shaft
    Patent number: 10707731
    Abstract: A method for aligning an armature shaft, wherein in a first step a concentricity error of the armature shaft is determined in the region of the shaft portion by measuring a radial deflection of the armature shaft, and wherein in a second step the radial deflection of the armature shaft is reduced by local deformation of the shaft portion on the side of the bearing element remote from the laminated portion.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: July 7, 2020
    Assignee: Robert Bosch GmbH
    Inventors: Markus Sauer, Rainer Grupp, Stefan Marke, Volker Koeninger
  • METHOD AND APPARATUS FOR ALIGNING AN ARMATURE SHAFT
    Publication number: 20170085159
    Abstract: A method for aligning an armature shaft, wherein in a first step a concentricity error of the armature shaft is determined in the region of the shaft portion by measuring a radial deflection of the armature shaft, and wherein in a second step the radial deflection of the armature shaft is reduced by local deformation of the shaft portion on the side of the bearing element remote from the laminated portion.
    Type: Application
    Filed: September 15, 2016
    Publication date: March 23, 2017
    Inventors: Markus Sauer, Rainer Grupp, Stefan Marke, Volker Koeninger