Patents by Inventor Anne Brindejonc

Anne Brindejonc 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).

  • Helicopter provided with a plurality of lift elements each provided with a respective tab for controlling the angles of incidence of its blades
    Patent number: 8075269
    Abstract: The present invention relates to a helicopter provided with a main rotor (1) having at least two blades (10, 20), each blade (10, 20) being provided with attachment means (11, 21) attaching it to a hub (2) of the rotor (1). The helicopter is provided with one lift element (12, 22) per blade (10, 20), said lift element being provided with a tiltable tab (19, 29), each lift element (12, 22) being mechanically connected to a single blade (10, 20) to vary the pitch of said single blade (10, 20).
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: December 13, 2011
    Assignee: Eurocopter
    Inventor: Anne Brindejonc
  • HELICOPTER PROVIDED WITH A PLURALITY OF LIFT ELEMENTS EACH PROVIDED WITH A RESPECTIVE TAB FOR CONTROLLING THE ANGLES OF INCIDENCE OF ITS BLADES
    Publication number: 20090214342
    Abstract: The present invention relates to a helicopter provided with a main rotor (1) having at least two blades (10, 20), each blade (10, 20) being provided with attachment means (11, 21) attaching it to a hub (2) of the rotor (1). The helicopter is provided with one lift element (12, 22) per blade (10, 20), said lift element being provided with a tiltable tab (19, 29), each lift element (12, 22) being mechanically connected to a single blade (10, 20) to vary the pitch of said single blade (10, 20).
    Type: Application
    Filed: February 25, 2009
    Publication date: August 27, 2009
    Applicant: EUROCOPTER
    Inventor: Anne BRINDEJONC