Patents by Inventor Thomas JERVALL

Thomas JERVALL 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).

  • AN AIRCRAFT SECONDARY CONTROL SYSTEM FOR AIRCRAFT AND A METHOD FOR OPERATING THE SYSTEM
    Publication number: 20190219076
    Abstract: An aircraft secondary control system comprises a rod arrangement of a driving actuator, configured for performing the motion. The rod arrangement is coupled to the aircraft secondary control member via a linkage arrangement. The driving actuator comprises a first engagement and disengagement device of a piston body and comprises a second engagement and disengagement device, each of which being configured for alternately and/or simultaneously engaging said rod arrangement. The piston body is arranged in a cylinder body and is configured to make a working stroke from a first position to a second position.
    Type: Application
    Filed: May 19, 2016
    Publication date: July 18, 2019
    Applicant: SAAB AB
    Inventors: Magnus LANDBERG, Thomas JERVALL