Patents by Inventor Alexandre PANTAINE

Alexandre PANTAINE 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).

  • Servo-control and an aircraft having such a servo-control
    Patent number: 9732769
    Abstract: A servo-control having at least one movable cylinder that includes a hydraulic directional control valve. The hydraulic valve includes a control shaft that is rotatable about a longitudinal axis, the control shaft being connected to a distributor slide. The servo-control including a stationary abutment member secured to a cylinder and an input lever situated outside the cylinder. The input lever is connected to the control shaft and includes a stop portion arranged in the abutment member. The servo-control includes movement means for moving the input lever longitudinally, a first abutment surface of the abutment member limiting a travel amplitude of the stop portion when the input lever is in a first position.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: August 15, 2017
    Assignee: AIRBUS HELICOPTERS
    Inventors: Jean-Romain Bihel, Thibaut Marger, Christophe Pujol, Alexandre Pantaine
  • SERVO-CONTROL AND AN AIRCRAFT HAVING SUCH A SERVO-CONTROL
    Publication number: 20160195113
    Abstract: A servo-control having at least one movable cylinder that includes a hydraulic directional control valve. The hydraulic valve includes a control shaft that is rotatable about a longitudinal axis, the control shaft being connected to a distributor slide. The servo-control including a stationary abutment member secured to a cylinder and an input lever situated outside the cylinder. The input lever is connected to the control shaft and includes a stop portion arranged in the abutment member. The servo-control includes movement means for moving the input lever longitudinally, a first abutment surface of the abutment member limiting a travel amplitude of the stop portion when the input lever is in a first position.
    Type: Application
    Filed: January 6, 2016
    Publication date: July 7, 2016
    Inventors: Jean-Romain BIHEL, Thibaut MARGER, Christophe PUJOL, Alexandre PANTAINE