Patents by Inventor Peter Chlebana

Peter Chlebana 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).

  • Neutral setting apparatus of an adjustable hydraulic machine
    Patent number: 8943949
    Abstract: The invention relates to a neutral setting apparatus for adjustable hydraulic machines, in particular the adjustment of the neutral position of a servo valve. In particular, the invention relates to servo adjustment devices with mechanically adjustable control pistons, wherein the forces necessary for this can be applied mechanically, electro-magnetically, pneumatically or hydraulically. The invention relates to a neutral setting apparatus of an adjustable hydraulic machine, with a housing in which a mounted input shaft is arranged, to one end of which a torque can be applied for rotating the input shaft about an axis. Thus providing a robust and cost-effective setting mechanism for the neutral position of a servo valve.
    Type: Grant
    Filed: May 10, 2012
    Date of Patent: February 3, 2015
    Assignee: Sauer-Danfoss Inc.
    Inventors: Reinhardt Thoms, Peter Bahna, Sebastian Bujna, Peter Chlebana, Miroslav Chmatil, Michael Knazek
  • NEUTRAL SETTING APPARATUS OF AN ADJUSTABLE HYDRAULIC MACHINE
    Publication number: 20130174723
    Abstract: The invention relates to a neutral setting apparatus for adjustable hydraulic machines, in particular the adjustment of the neutral position of a servo valve. In particular, the invention relates to servo adjustment devices with mechanically adjustable control pistons, wherein the forces necessary for this can be applied mechanically, electro-magnetically, pneumatically or hydraulically. The invention relates to a neutral setting apparatus of an adjustable hydraulic machine, with a housing in which a mounted input shaft is arranged, to one end of which a torque can be applied for rotating the input shaft about an axis. Thus providing a robust and cost-effective setting mechanism for the neutral position of a servo valve.
    Type: Application
    Filed: May 10, 2012
    Publication date: July 11, 2013
    Applicant: SAUER-DANFOSS INC.
    Inventors: Reinhardt Thoms, Peter Bahna, Sebastian Bujna, Peter Chlebana, Miroslav Chmatil, Michael Knazek