Patents by Inventor Steffen Hollank

Steffen Hollank 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).

  • Publication number: 20200156204
    Abstract: In the case of a honing method for machining the internal face (214) of a bore (210) in a workpiece (200) with the aid of at least one honing operation, during a honing operation a flaring-capable honing tool (150) that is coupled to a spindle is moved back and forth within the bore for generating a reciprocating movement in the axial direction of the bore, and are simultaneously rotated for generating a rotating movement that superimposes the reciprocating movement. A bore shape having an axial contour profile which is rotationally symmetrical in terms of a bore axis (212) and deviates from the circular cylindrical shape is generated herein. For generating an axially variable material removal in at least one stroke modification phase a stroke length and/or a stroke orientation of the reciprocating movement is modified.
    Type: Application
    Filed: June 13, 2018
    Publication date: May 21, 2020
    Applicant: Elgan-Diamantwerkzeuge GmbH & Co. KG
    Inventors: Ronald Angerbauer, Oliver Bachmann, Bernd Hieber, Steffen Hollank, Florian Kranichsfeld, Joachim Weiblen