Patents by Inventor Andres Jimenez Olazabal

Andres Jimenez Olazabal 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: 9845853
    Abstract: A linear electromechanical actuator with a main screw-nut assembly driven by a main motion device and having a hollow screw with an abutting surface; an anti-jamming piston arranged coaxially within the screw and shiftable between an engaged position in which locking dogs interfere with the abutting surface and a disengaged position in which the piston is free to slide within the screw; and actuating elements configured to shift the piston from the engaged to the disengaged position upon electrical or mechanical failure of the actuator. The actuating elements include a key axially movable between the engaged and disengaged positions and having a locking section, configured to bias the locking dogs into interference with the abutting surface in the engaged position, and an unlocking section, configured to allow free sliding of the piston within the screw in the disengaged position. An anti-jamming device for operating a critical flight control surface.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: December 19, 2017
    Assignee: CESA, Compania Espanola de Sistemas Aeronauticos, S.A.
    Inventors: Eduardo Chamorro Gonzalez-Tablas, Francisco Jose Aguado Lopez, Esteban Morante Lopez, Andres Jimenez Olazabal
  • Publication number: 20150204427
    Abstract: A linear electromechanical actuator with a main screw-nut assembly driven by a main motion device and having a hollow screw with an abutting surface; an anti-jamming piston arranged coaxially within the screw and shiftable between an engaged position in which locking dogs interfere with the abutting surface and a disengaged position in which the piston is free to slide within the screw; and actuating elements configured to shift the piston from the engaged to the disengaged position upon electrical or mechanical failure of the actuator. The actuating elements include a key axially movable between the engaged and disengaged positions and having a locking section, configured to bias the locking dogs into interference with the abutting surface in the engaged position, and an unlocking section, configured to allow free sliding of the piston within the screw in the disengaged position. An anti jamming device for operating a critical flight control surface.
    Type: Application
    Filed: January 21, 2015
    Publication date: July 23, 2015
    Inventors: Eduardo Chamorro Gonzalez-Tablas, Francisco Jose Aguado Lopez, Esteban Morante Lopez, Andres Jimenez Olazabal