Patents by Inventor Martin HOCHWALLNER

Martin HOCHWALLNER 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).

  • Fluid actuator arrangement and a method for control of a fluid actuator arrangement
    Patent number: 11286965
    Abstract: A fluid actuator arrangement comprises a piston rod member, at least two cylinders each said cylinder having a piston body, and a clamping mechanism associated to each cylinder. Each clamping mechanism is arranged to engage and disengage the piston body of the cylinder to the piston rod member. The fluid actuator arrangement comprises further a control element arranged to control a back and forward movement of the respective piston body so that forward movement is slower than the backward movement and to control the movement of the respective piston bodies in relation to each other such that at least one piston body is always moving forward and such that an overlap exists wherein at least two of the piston bodies are moving forward simultaneously during a cycle.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: March 29, 2022
    Assignee: SAAB AB
    Inventors: Magnus Landberg, Martin Hochwallner
  • A FLUID ACTUATOR ARRANGEMENT AND A METHOD FOR CONTROL OF A FLUID ACTUATOR ARRANGEMENT
    Publication number: 20190203741
    Abstract: A fluid actuator arrangement comprises a piston rod member, at least two cylinders each said cylinder having a piston body, and a clamping mechanism associated to each cylinder. Each clamping mechanism is arranged to engage and disengage the piston body of the cylinder to the piston rod member. The fluid actuator arrangement comprises further a control element arranged to control a back and forward movement of the respective piston body so that forward movement is slower than the backward movement and to control the movement of the respective piston bodies in relation to each other such that at least one piston body is always moving forward and such that an overlap exists wherein at least two of the piston bodies are moving forward simultaneously during a cycle.
    Type: Application
    Filed: May 19, 2016
    Publication date: July 4, 2019
    Applicant: SAAB AB
    Inventors: Magnus LANDBERG, Martin HOCHWALLNER