Patents by Inventor Florian Benjamin Kévin Lacroix
Florian Benjamin Kévin Lacroix 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).
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Patent number: 11629611Abstract: A discharge grille of an intermediate casing of a turbomachine includes a peripheral edge and a seal mounted on the peripheral edge via an attachment system, the seal ensuring the sealing between a first turbomachine member and a second member of the turbomachine, and surrounding the discharge grille of the intermediate casing, the seal having a U-shaped cross section and includes a base plate configured to bear against the first member, a sealing lip configured to bear against the second member through deformation of the sealing lip to ensure air tightness and fire proofing through contact.Type: GrantFiled: July 2, 2020Date of Patent: April 18, 2023Assignee: SAFRAN AIRCRAFT ENGINESInventors: Gonzague Marie Come Jacques André Elluin, Damien Didier Clément Cordier, Bruno Alexandre Didier Jacon, Florian Benjamin Kévin Lacroix, Philippe Didier Edmond Andre Liberal Nabias, Julien Vitra
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Publication number: 20220282632Abstract: A discharge grille of an intermediate casing of a turbomachine includes a peripheral edge and a seal mounted on the peripheral edge via an attachment system, the seal ensuring the sealing between a first turbomachine member and a second member of the turbomachine, and surrounding the discharge grille of the intermediate casing, the seal having a U-shaped cross section and includes a base plate configured to bear against the first member, a sealing lip configured to bear against the second member through deformation of the sealing lip to ensure air tightness and fire proofing through contact.Type: ApplicationFiled: July 2, 2020Publication date: September 8, 2022Inventors: Gonzague Marie Come Jacques André ELLUIN, Damien Didier Clément CORDIER, Bruno Alexandre Didier JACON, Florian Benjamin Kévin LACROIX, Philippe Didier Edmond Andre Liberal NABIAS, Julien VITRA
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Patent number: 11248487Abstract: A dual-flow turbomachine generally includes a cooling and turbine clearance control system located in a primary air flow path of the turbomachine, supplied a scoop configured to take air from a secondary air flow path arranged around the primary air flow path through an air inlet of the scoop, where the scoop may further include one wall configured to be arranged in the extension of a wall of the secondary flow path, and further where the air inlet may be formed in and flush with the wall.Type: GrantFiled: June 6, 2018Date of Patent: February 15, 2022Assignee: SAFRAN AIRCRAFT ENGINESInventors: Pascal Xavier Delaitre, Thierry Kohn, Bruna Manuela Ramos, Florian Benjamin Kévin Lacroix, Antonin Etienne Diego Tessiereau
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Patent number: 11098607Abstract: An air-fire seal designed to be attached to a first tubular member of a turbomachine, such as a bleed duct, and to rest against a second member of the turbomachine, such as an intermediate casing hub, includes an attachment base having an annular shape around a reference axis (Y); a first annular fire-stop lip extending from the attachment base over a first length (L1); and a second annular air-sealing lip extending from the attachment base over a second length (L2) lower than the first length and facing the first lip.Type: GrantFiled: February 7, 2020Date of Patent: August 24, 2021Assignee: SAFRAN AIRCRAFT ENGINESInventors: Bruno Alexandre Didier Jacon, Damien Clément Didier Cordier, Gonzague Marie Come Jacques André Elluin, Florian Benjamin Kévin Lacroix, Philippe Didier Edmon André Libéral Nabias, Julien Vitra
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Publication number: 20200173296Abstract: An air-fire seal designed to be attached to a first tubular member of a turbomachine, such as a bleed duct, and to rest against a second member of the turbomachine, such as an intermediate casing hub, includes an attachment base having an annular shape around a reference axis (Y); a first annular fire-stop lip extending from the attachment base over a first length (L1); and a second annular air-sealing lip extending from the attachment base over a second length (L2) lower than the first length and facing the first lip.Type: ApplicationFiled: February 7, 2020Publication date: June 4, 2020Inventors: Bruno Alexandre Didier JACON, Damien Clément Didier CORDIER, Gonzague Marie Come Jacques André ELLUIN, Florian Benjamin Kévin LACROIX, Philippe Didier Edmon André Libéral NABIAS, Julien VITRA
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Patent number: 10598037Abstract: An air-fire seal designed to be attached to a first tubular member of a turbomachine, such as a bleed duct, and to rest against a second member of the turbomachine, such as an intermediate casing hub, includes an attachment base having an annular shape around a reference axis (Y); a first annular fire-stop lip extending from the attachment base over a first length (L1); and a second annular air-sealing lip extending from the attachment base over a second length (L2) lower than the first length and facing the first lip.Type: GrantFiled: March 14, 2018Date of Patent: March 24, 2020Assignee: SAFRAN AIRCRAFT ENGINESInventors: Bruno Alexandre Didier Jacon, Damien Clément Didier Cordier, Gonzague Marie Come Jacques André Elluin, Florian Benjamin Kévin Lacroix, Philippe Didier Edmon André Libéral Nabias, Julien Vitra
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Patent number: 10337456Abstract: The invention relates to an intermediate casing hub of an aircraft turbojet engine, which includes: an outer shroud (14) intended for defining a secondary flow space of a stream of secondary gas on the inside and an inter-flow area on the outside, the outer shroud (14) being provided with a secondary opening (29), and a bleed valve comprising an outlet pipe (30) made of composite material, located in the inter-flow area, wherein the outlet pipe (30) is attached to the outer shroud (14) at the secondary opening (29), at least one gasket (33) for sealing against air and fire being arranged between the outlet pipe (30) and the outer shroud (14), and the outlet pipe (30) made of composite material includes a draped composite wall (30a, 30b), made up of a plurality of folds impregnated with resin.Type: GrantFiled: May 13, 2016Date of Patent: July 2, 2019Assignee: SAFRAN AIRCRAFT ENGINESInventors: Florian Benjamin Kévin Lacroix, Cyrille François Antoine Mathias, Idaline Françoise Chantal Texier, Maxime Marie Désirée Blaise
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Patent number: 10202868Abstract: A discharge conduit suitable for use with a turbine engine. The discharge conduit includes an air intake end, an air outlet end and a tubular duct for guiding air between the air intake and air outlet ends. The air intake end is equipped with attachment elements for attachment to an intermediate casing of the turbine engine. The attachment element can be of the resilient snap-in type.Type: GrantFiled: April 22, 2015Date of Patent: February 12, 2019Assignee: SAFRAN AIRCRAFT ENGINESInventors: Florian Benjamin Kévin Lacroix, Frédéric Jacques Eugène Goupil, Noël Joseph Camille Robin, Julien Vitra
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Publication number: 20180355748Abstract: A dual-flow turbomachine generally includes a cooling and turbine clearance control system located in a primary air flow path of the turbomachine, supplied a scoop configured to take air from a secondary air flow path arranged around the primary air flow path through an air inlet of the scoop, where the scoop may further include one wall configured to be arranged in the extension of a wall of the secondary flow path, and further where the air inlet may be formed in and flush with the wall.Type: ApplicationFiled: June 6, 2018Publication date: December 13, 2018Applicant: SAFRAN AIRCRAFT ENGINESInventors: Pascal Xavier Delaitre, Thierry Kohn, Bruna Manuela Ramos, Florian Benjamin Kévin Lacroix, Antonin Etienne Diego Tessiereau
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Publication number: 20180291841Abstract: The invention relates to an intermediate casing hub of an aircraft turbojet engine, which includes: an outer shroud (14) intended for defining a secondary flow space of a stream of secondary gas on the inside and an inter-flow area on the outside, the outer shroud (14) being provided with a secondary opening (29), and a bleed valve comprising an outlet pipe (30) made of composite material, located in the inter-flow area, wherein the outlet pipe (30) is attached to the outer shroud (14) at the secondary opening (29), at least one gasket (33) for sealing against air and fire being arranged between the outlet pipe (30) and the outer shroud (14), and the outlet pipe (30) made of composite material includes a draped composite wall (30a, 30b), made up of a plurality of folds impregnated with resin.Type: ApplicationFiled: May 13, 2016Publication date: October 11, 2018Inventors: Florian Benjamin Kévin Lacroix, Cyrille François Antoine Mathias, Idaline Françoise Chantal Texier, Maxime Marie Désirée Blaise
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Publication number: 20180266263Abstract: An air-fire seal designed to be attached to a first tubular member of a turbomachine, such as a bleed duct, and to rest against a second member of the turbomachine, such as an intermediate casing hub, includes an attachment base having an annular shape around a reference axis (Y); a first annular fire-stop lip extending from the attachment base over a first length (L1); and a second annular air-sealing lip extending from the attachment base over a second length (L2) lower than the first length and facing the first lip.Type: ApplicationFiled: March 14, 2018Publication date: September 20, 2018Inventors: Bruno Alexandre Didier JACON, Damien Clément Didier CORDIER, Gonzague Marie Come Jacques André ELLUIN, Florian Benjamin Kévin LACROIX, Philippe Didier Edmon André Libéral NABIAS, Julien VITRA
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Publication number: 20150308289Abstract: Discharge conduit for a turbine engine, comprising an air intake end, an air outlet end and a tubular sleeve for guiding air between said ends, said air intake end being equipped with means for attachment to an intermediate casing of the turbine engine, characterized in that said attachment means are of the resilient snap-in type.Type: ApplicationFiled: April 22, 2015Publication date: October 29, 2015Applicant: SNECMAInventors: Florian Benjamin Kévin Lacroix, Frédéric Jacques Eugène Goupil, Noël Joseph Camille Robin, Julien Vitra