Patents by Inventor Hafid ELABELLAOUI

Hafid ELABELLAOUI 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: 9725182
    Abstract: An aeroengine control device including a mount and having pivotally mounted thereon a code wheel together with a main lever and a secondary lever, both for turning the code wheel. Each lever is movable between a rest position and a maximum actuation position. The secondary lever is mounted to pivot on the main lever. Cam paths are mounted on the code wheel and on the mount in such a manner that the main lever can move the code wheel when the main lever is moved while the secondary lever is in the rest position. The secondary lever can move the code wheel when the secondary lever is moved while the main lever is in the rest position, with movement of either lever being prevented when the other lever is clearly away from its rest position.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: August 8, 2017
    Assignee: Safran Electronics & Defense
    Inventors: Hafid Elabellaoui, Jean-Eric Besold, Sebastien Pautard, Thierry Cartry, David Engler, Etienne Merlet
  • Patent number: 9598177
    Abstract: An aeroengine control device comprising a mount, having pivotally mounted thereon a code wheel together with a main lever and a secondary lever, both for turning the code wheel, each lever being movable between a rest position and a maximum actuation position, the secondary lever being mounted to pivot on the main lever. A connecting rod connects the secondary lever in permanent manner to the code wheel and the main lever is provided with a connection member arranged to co-operate with a portion in relief secured to the code wheel and with a portion in relief secured to the mount in such a manner that the connection member attaches to the code wheel when the main lever is moved while the secondary lever is in its rest position and attaches to the mount, thereby releasing the code wheel to turn, when the secondary lever is moved while the main lever is in its rest position, while movement of either lever is prevented when the other lever is away from its rest position.
    Type: Grant
    Filed: October 5, 2010
    Date of Patent: March 21, 2017
    Assignee: SAGEM DEFENSE SECURITE
    Inventors: Hafid Elabellaoui, Jean-Eric Besold, Marie-Noël Besold, Aurélie Besold, Stéphanie Besold, Antoine Besold, Sébasiten Pautard, David Engler, Etienne Merlet
  • Patent number: 9422061
    Abstract: A device for controlling the power of an engine and of a thrust reverser device. The invention includes a frame on which a primary cam track is formed, a thrust lever hinged to the frame, a thrust reverser lever hinged to the thrust lever, a bearing face arranged on the thrust reverser lever, a locking lever hinged to the thrust lever and comprising a first end and a second end. When the thrust lever has been pivoted by a predefined angle relative to the idle position of same, actuation of the thrust reverser lever is blocked, both by the second end of the locking lever pressing against the bearing face of the thrust reverser lever, and by the first end of the locking lever pressing against the primary cam track.
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: August 23, 2016
    Assignee: Sagem Defense Securite
    Inventors: François Munier, Hafid Elabellaoui, Philippe Savignac, Severin Viennot, Thierry Cartry
  • Publication number: 20160083103
    Abstract: A device for controlling the power of an engine and of a thrust reverser device. The invention includes a frame on which a primary cam track is formed,—a thrust lever hinged to the frame,—a thrust reverser lever hinged to the thrust lever,—a bearing face arranged on the thrust reverser lever,—a locking lever hinged to the thrust lever and comprising a first end and a second end. When the thrust lever has been pivoted by a predefined angle relative to the idle position of same, actuation of the thrust reverser lever is blocked, both by the second end of the locking lever pressing against the bearing face of the thrust reverser lever, and by the first end of the locking lever pressing against the primary cam track.
    Type: Application
    Filed: May 2, 2014
    Publication date: March 24, 2016
    Inventors: François Munier, Hafid Elabellaoui, Philippe Savignac, Severin Viennot, Thierry Cartry
  • Publication number: 20140190304
    Abstract: An aeroengine control device comprising a mount, having pivotally mounted thereon a code wheel together with a main lever and a secondary lever, both for turning the code wheel, each lever being movable between a rest position and a maximum actuation position, the secondary lever being mounted to pivot on the main lever. A connecting rod connects the secondary lever in permanent manner to the code wheel and the main lever is provided with a connection member arranged to co-operate with a portion in relief secured to the code wheel and with a portion in relief secured to the mount in such a manner that the connection member attaches to the code wheel when the main lever is moved while the secondary lever is in its rest position and attaches to the mount, thereby releasing the code wheel to turn, when the secondary lever is moved while the main lever is in its rest position, while movement of either lever is prevented when the other lever is away from its rest position.
    Type: Application
    Filed: October 5, 2010
    Publication date: July 10, 2014
    Inventors: Aurelie Besold, David ENGLER, Sebastien PAUTARD, Antoine Besold, Stephanie Besold, Hafid ELABELLAOUI, Marie-Noel Besold, Etienne MERLET
  • Publication number: 20140061389
    Abstract: An aeroengine control device including a mount and having pivotally mounted thereon a code wheel together with a main lever and a secondary lever, both for turning the code wheel. Each lever is movable between a rest position and a maximum actuation position. The secondary lever is mounted to pivot on the main lever. Cam paths are mounted on the code wheel and on the mount in such a manner that the main lever can move the code wheel when the main lever is moved while the secondary lever is in the rest position. The secondary lever can move the code wheel when the secondary lever is moved while the main lever is in the rest position, with movement of either lever being prevented when the other lever is clearly away from its rest position.
    Type: Application
    Filed: September 30, 2013
    Publication date: March 6, 2014
    Applicant: SAGEM DEFENSE SECURITE
    Inventors: Hafid ELABELLAOUI, Jean-Eric BESOLD, Sebastien PAUTARD, Thierry CARTRY, David ENGLER, Etienne MERLET