Patents by Inventor Stephane Lederle

Stephane Lederle 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).

  • Actuator for opening an aircraft engine nacelle cowl
    Patent number: 8621978
    Abstract: Actuator (V) for opening an aircraft nacelle cowl (7), comprising a dead travel device (19), characterized in that it comprises means (42a, 42b, 43) for blocking the dead travel device (19) when this actuator (V) is extended.
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: January 7, 2014
    Assignee: Aircelle
    Inventors: Pierre Moradell-Casellas, Stephane Lederle
  • ACTUATOR FOR OPENING AN AIRCRAFT ENGINE NACELLE COWL
    Publication number: 20120125191
    Abstract: Actuator (V) for opening an aircraft nacelle cowl (7), comprising a dead travel device (19), characterized in that it comprises means (42a, 42b, 43) for blocking the dead travel device (19) when this actuator (V) is extended.
    Type: Application
    Filed: June 25, 2008
    Publication date: May 24, 2012
    Applicant: AIRCELLE
    Inventors: Pierre Moradell-Casellas, Stephane Lederle
  • JET ENGINE NACELLE WITH DAMPERS FOR HALF-SHELLS
    Publication number: 20110200431
    Abstract: The present invention relates to a jet engine nacelle (1) comprising an aft section (8) formed from at least two half-shells (9) rotatably mounted such that they can each be deployed between a working position and a maintenance position under the action of a telescopic ram (11) and of a telescopic connecting rod (12) each respectively having a first end (13, 14) fastened in or on the jet engine and a second end (16, 17) fastened in the corresponding half-shell, characterized in that it comprises at least one damping member (19) arranged between each connecting rod and said half-shell, said damping member being designed such that it is in a prestressed state when the half-shell is in the working position.
    Type: Application
    Filed: May 5, 2008
    Publication date: August 18, 2011
    Applicant: AIRCELLE
    Inventor: Stephane Lederle