Patents by Inventor Georg Jemuller

Georg Jemuller 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).

  • Patent number: 8511081
    Abstract: For both adjustable flow restrictors D1, D2 having variable cross-sections a common adjustment element 21 is provided mechanically coupling the restrictors in a hydraulic damping assembly D for regulating parameters of a regulating system S, in particular of a variable displacement pump P, the restrictors D1, D2 being provided in discharge paths 12, 13 such that the restrictor cross-sections can be varied within an adjustment stroke h. The common adjustment element 21 allows to simultaneously and oppositely vary the flow restriction cross-sections A of both flow restrictors having a variable cross-section. The restrictor cross-sections A of both flow restrictors D1, D2 having a variable cross-section of a hydraulic damping assembly S in a regulating system S of a variable displacement pump P can be varied simultaneously and oppositely according to an imminent specification of the system set by the manufacturer.
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: August 20, 2013
    Assignee: HAWE Hydraulik SE
    Inventor: Georg Jemuller
  • Publication number: 20100310386
    Abstract: For both adjustable flow restrictors D1, D2 having variable cross-sections a common adjustment element 21 is provided mechanically coupling the restrictors in a hydraulic damping assembly D for regulating parameters of a regulating system S, in particular of a variable displacement pump P, the restrictors D1, D2 being provided in discharge paths 12, 13 such that the restrictor cross-sections can be varied within an adjustment stroke h. The common adjustment element 21 allows to simultaneously and oppositely vary the flow restriction cross-sections A of both flow restrictors having a variable cross-section. The restrictor cross-sections A of both flow restrictors D1, D2 having a variable cross-section of a hydraulic damping assembly S in a regulating system S of a variable displacement pump P can be varied simultaneously and oppositely according to an imminent specification of the system set by the manufacturer.
    Type: Application
    Filed: May 19, 2010
    Publication date: December 9, 2010
    Applicant: HAWE HYDRAULIK SE
    Inventor: Georg Jemuller
  • Patent number: 6761186
    Abstract: A seated-type valve S provided for the double-acted cylinder Z of an electric disconnector TS, comprises a housing G containing a slider closure element 7 and a separating actuating force generator C1 and a switch-on actuating force generator C2 for the slider closure element 7, respectively. At least the separating actuating force generator C1 is equipped with a piston D1 contained in an interior bore 23 of the slider closure element 7, which piston D1 abuts in the housing G without generating lateral forces for the slider element 7.
    Type: Grant
    Filed: October 11, 2002
    Date of Patent: July 13, 2004
    Assignee: Heilmeier & Weinlein Fabrik f. Oel-Hydraulik GmbH & Co. KG
    Inventors: Martin Heusser, Georg Jemuller
  • Publication number: 20030079785
    Abstract: A seated-type valve S provided for the double-acted cylinder Z of an electric disconnector TS, comprises a housing G containing a slider closure element 7 and a separating actuating force generator C1 and a switch-on actuating force generator C2 for the slider closure element 7, respectively. At least the separating actuating force generator C1 is equipped with a piston D1 contained in an interior bore 23 of the slider closure element 7, which piston D1 abuts in the housing G without generating lateral forces for the slider closure element 7.
    Type: Application
    Filed: October 11, 2002
    Publication date: May 1, 2003
    Inventors: Martin Heusser, Georg Jemuller