Patents by Inventor Quentin Bruno Guy André Emile LIEVOUX

Quentin Bruno Guy André Emile LIEVOUX 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: 11333031
    Abstract: A turbomachine rotor blade includes a radially outer end equipped with a heel, the heel being provided with at least one sealing wiper, the or each sealing wiper projecting beyond the heel along a first axis, the first axis being at ±15° with respect to a radial direction, and extending along a second axis, substantially perpendicular to the first axis, between a first upper-surface end and a second lower-surface end, the or each sealing wiper having a first upstream side and a second downstream side as well as a radially outer surface, wherein the or each sealing wiper includes a base attached to the heel and an end piece removably interlocked with the base.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: May 17, 2022
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Vijeay Patel, Pragash Douglas, Guillaume Evrard, Quentin Bruno Guy André Emile Lievoux
  • Patent number: 10895159
    Abstract: An assembly includes: a movable blade for a turbomachine including a tip; and a removable part including an anti-wear material, configured to be attached removably to an edge of the tip to limit wear of the tip.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: January 19, 2021
    Assignee: Safran Aircraft Engines
    Inventors: Vijeay Patel, Pragash Douglas, Quentin Bruno Guy Andre Emile Lievoux, Pauline Namvong
  • Publication number: 20200277872
    Abstract: A turbomachine rotor blade includes a radially outer end equipped with a heel, the heel being provided with at least one sealing wiper, the or each sealing wiper projecting beyond the heel along a first axis, the first axis being at ±15° with respect to a radial direction, and extending along a second axis, substantially perpendicular to the first axis, between a first upper-surface end and a second lower-surface end, the or each sealing wiper having a first upstream side and a second downstream side as well as a radially outer surface, wherein the or each sealing wiper includes a base attached to the heel and an end piece removably interlocked with the base.
    Type: Application
    Filed: September 17, 2018
    Publication date: September 3, 2020
    Inventors: Vijeay PATEL, Pragash DOUGLAS, Guillaume EVRARD, Quentin Bruno Guy André Emile LIEVOUX
  • Publication number: 20180347380
    Abstract: The invention relates to an assembly comprising: a movable blade (100) for a turbomachine comprising a root (130), a removable part (300) comprising an anti-wear material, configured to be attached removably to an edge of the root (130) to limit wear of the root (130).
    Type: Application
    Filed: May 24, 2018
    Publication date: December 6, 2018
    Applicant: Safran Aircraft Engines
    Inventors: Vijeay PATEL, Pragash DOUGLAS, Quentin Bruno Guy Andre Emile LIEVOUX, Pauline NAMVONG