Patents by Inventor Florence Valérie Bon

Florence Valérie Bon 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).

  • Control of clearance between aircraft rotor blades and a casing
    Patent number: 11319830
    Abstract: A device for controlling clearance between the tips of rotating blades of an aircraft turbomachine and a casing. An air circulation path allows air to be blown onto the casing in order to change its temperature. In addition, heating means heat the circulating air.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: May 3, 2022
    Assignee: Safran Aircraft Engines
    Inventors: Tangi Brusq, Florence Valérie Bon, Damien Bonneau, Antoine Van Noort, Guilhem Camille François Verron
  • CONTROL OF CLEARANCE BETWEEN AIRCRAFT ROTOR BLADES AND A CASING
    Publication number: 20200362719
    Abstract: A device for controlling clearance between the tips of rotating blades of an aircraft turbomachine and a casing. An air circulation path allows air to be blown onto the casing in order to change its temperature. In addition, heating means heat the circulating air.
    Type: Application
    Filed: May 15, 2020
    Publication date: November 19, 2020
    Applicant: Safran Aircraft Engines
    Inventors: Tangi Brusq, Florence Valérie Bon, Damien Bonneau, Antoine Van Noort, Guilhem Camille François Verron
  • Turbine casing made of two materials
    Patent number: 10054000
    Abstract: The invention proposes a casing (30) of an aircraft turbine (16), intended to support a set of ring sectors (28) which partly delimits a channel for the passage of a gas stream through the turbine (16), where the casing (30) includes means for dynamic adjustment of the radial position of the ring sectors (28) by controlled injection of an air stream on to portions (36) of an annular wall (34) of the casing (30), where the casing (30) includes an upstream radial tab (38) which connects an upstream end of each ring sector (28), in the flow direction of the gas stream, to the casing (30), and a downstream radial tab (40) which connects a downstream end of each ring sector (28) to the casing (30), where both upstream and downstream radial tabs (38, 40) are made from a single piece with the casing (30), characterized in that each radial tab (38, 40) is made as two portions (42, 44) from different materials.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: August 21, 2018
    Assignee: SNECMA
    Inventors: Fabrice Marcel Noel Garin, Florence Valerie Bon, Jerome Etienne Robert Cameau, Jean-Marc Michel Lesaine, Alain Paul Madec
  • TURBINE CASING MADE OF TWO MATERIALS
    Publication number: 20150315926
    Abstract: The invention proposes a casing (30) of an aircraft turbine (16), intended to support a set of ring sectors (28) which partly delimits a channel for the passage of a gas stream through the turbine (16), where the casing (30) includes means for dynamic adjustment of the radial position of the ring sectors (28) by controlled injection of an air stream on to portions (36) of an annular wall (34) of the casing (30), where the casing (30) includes an upstream radial tab (38) which connects an upstream end of each ring sector (28), in the flow direction of the gas stream, to the casing (30), and a downstream radial tab (40) which connects a downstream end of each ring sector (28) to the casing (30), where both upstream and downstream radial tabs (38, 40) are made from a single piece with the casing (30), characterised in that each radial tab (38, 40) is made as two portions (42, 44) from different materials.
    Type: Application
    Filed: August 1, 2014
    Publication date: November 5, 2015
    Applicant: SNECMA
    Inventors: Fabrice Marcel Noel GARIN, Florence Valerie BON, Jerome Etienne Robert CAMEAU, Jean-Marc Michel LESAINE, Alain Paul MADEC