Patents by Inventor Sylvain Chauvel

Sylvain Chauvel 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).

  • Method for improved assembly of an actuator for an air bleed valve of a turbine engine
    Patent number: 9897012
    Abstract: A method for assembling an actuating ram of air bleed valves, which ram is placed between low pressure and high pressure compressors of a turbomachine, the ram including a piston rod surrounded by a spacer extending from the piston cylinder and configured to be connected to an end of the transmission mechanism linked to the bleed valves, the method including: deploying the piston rod such that it projects from the spacer; connecting the projecting piston rod to the end of the transmission mechanism; retracting the piston rod to bring the cylinder closer to the case wall; and attaching the spacer to the case wall.
    Type: Grant
    Filed: May 6, 2013
    Date of Patent: February 20, 2018
    Assignee: SNECMA
    Inventor: Sylvain Chauvel
  • METHOD FOR IMPROVED ASSEMBLY OF AN ACTUATOR FOR AN AIR BLEED VALVE OF A TURBINE ENGINE
    Publication number: 20150101481
    Abstract: A method for assembling an actuating ram of air bleed valves, which ram is placed between low pressure and high pressure compressors of a turbomachine, the ram including a piston rod surrounded by a spacer extending from the piston cylinder and configured to be connected to an end of the transmission mechanism linked to the bleed valves, the method including: deploying the piston rod such that it projects from the spacer; connecting the projecting piston rod to the end of the transmission mechanism; retracting the piston rod to bring the cylinder closer to the case wall; and attaching the spacer to the case wall.
    Type: Application
    Filed: May 6, 2013
    Publication date: April 16, 2015
    Applicant: SNECMA
    Inventor: Sylvain Chauvel