Patents by Inventor ERICH HALUK

ERICH HALUK 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).

  • Joint shaft, in particular universal joint shaft
    Patent number: 10520010
    Abstract: A joint shaft, in particular a universal joint shaft, has first and second axial connection ends and a central part that connects the two connection ends to one another in a torsionally rigid and pivotable manner. At least one intermediate sleeve is provided between a first and a second shaft element with internal gearing having inner teeth, which are distributed over the circumference and extend in the direction of the longitudinal axis, and external gearing with outer teeth, which are distributed over the circumference and extend in the direction of the longitudinal axis. The sleeve is longitudinally displaceable relative to the first shaft element and to the second shaft element and is attached directly or indirectly in a torsionally rigid manner to the first shaft element by way of the intermediate sleeve external gearing and to the second shaft element by way of the intermediate sleeve internal gearing.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: December 31, 2019
    Assignee: Voith Patent GmbH
    Inventors: Peter Grawenhof, Erich Haluk, Roger Clement
  • JOINT SHAFT, IN PARTICULAR UNIVERSAL JOINT SHAFT
    Publication number: 20180017098
    Abstract: A joint shaft, in particular a universal joint shaft, has first and second axial connection ends and a central part that connects the two connection ends to one another in a torsionally rigid and pivotable manner. At least one intermediate sleeve is provided between a first and a second shaft element with internal gearing having inner teeth, which are distributed over the circumference and extend in the direction of the longitudinal axis, and external gearing with outer teeth, which are distributed over the circumference and extend in the direction of the longitudinal axis. The sleeve is longitudinally displaceable relative to the first shaft element and to the second shaft element and is attached directly or indirectly in a torsionally rigid manner to the first shaft element by way of the intermediate sleeve external gearing and to the second shaft element by way of the intermediate sleeve internal gearing.
    Type: Application
    Filed: October 16, 2015
    Publication date: January 18, 2018
    Inventors: PETER GRAWENHOF, ERICH HALUK, ROGER CLEMENT