Patents by Inventor Antoine Jacques
Antoine Jacques 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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Publication number: 20240175374Abstract: A plain bearing for a planet gear of a turbomachine mechanical reduction gear, the plain bearing having an annular barrel with an axis which delimits at least one central bore centred on the axis, and the barrel having annular grooves which extend around the axis and which open out axially in opposite orientations at the axial ends of the barrel, each annular groove being delimited by two coaxial internal and external walls of the barrel connected by a transverse bottom wall which has at least one opening which opens into a cavity which is formed in the barrel between said the at least one central bore and a periphery of the barrel, characterised in that wherein each cavity is closed by a sealing seal.Type: ApplicationFiled: November 22, 2023Publication date: May 30, 2024Inventors: Jordane Emile Andre PELTIER, Dhafer GHRIBI, Balint PAP, Antoine Jacques Marie PENNACINO, Jean-Pierre SEREY
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Patent number: 11933229Abstract: Speed reduction gear for an aircraft turbomachine. The reduction gear has a main axis and planet carrier having a cage and a cage carrier, a sun gear located in the cage and centred on the main axis, an annular row of planet gears arranged around the main axis and the sun gear and meshed with the sun gear, and a ring gear arranged around the axis and the cage and meshed with the planet gears. The cage and the cage carrier are connected to each other by connections whose bending flexibility is optimised.Type: GrantFiled: February 6, 2023Date of Patent: March 19, 2024Assignee: SAFRAN TRANSMISSION SYSTEMSInventors: Patrice Julien Ptaszynski, Antoine Jacques Marie Pennacino, Boris Pierre Marcel Morelli
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Patent number: 11927262Abstract: Lubrication device for a turbomachine reduction gear, the device comprising an annular lubricating oil collecting cup delimited by a first wall and a second wall, said cup being divided by internal walls extending between the first wall and the second wall so as to define a plurality of angular sectors forming oil collection basins, the basins being circumferentially adjacent around the axis and comprising lubricating oil outlets, characterized in that one or more of said internal walls have openings allowing oil to pass between the circumferentially adjacent basins, characterized in that said openings (58) are formed in one or more of said internal walls so as to define one or more rows of openings in said one or more internal walls.Type: GrantFiled: May 3, 2022Date of Patent: March 12, 2024Assignee: SAFRAN TRANSMISSION SYSTEMSInventors: Bálint Pap, Patrice Jocelyn Francis Gedin, Antoine Jacques Marie Pennacino
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Patent number: 11922738Abstract: Systems and methods to fuse aviation-related data systems for comprehensive aircraft system health monitoring are provided. One example method includes obtaining, by one or more computing devices, fault data indicative of a plurality of fault indications provided by a first plurality of components of an aircraft. The method includes obtaining, by the one or more computing devices, condition indicators describing the respective operational conditions of a second plurality of components of the aircraft. The method includes fusing, by the one or more computing devices, the fault data with the condition indicators to form a comprehensive data set. The method includes identifying, by the one or more computing devices, one or more causes of the plurality of fault conditions based at least in part on the comprehensive data set. One example system includes a data fuser, a cause identifier, and an alert generator.Type: GrantFiled: January 4, 2017Date of Patent: March 5, 2024Assignee: GE Aviation Systems Taleris LimitedInventors: Maria Louise Watson, Robert William Horabin, Christopher Catt, Frank Beaven, Olivier Paul Jacques Thuong, Thomas Antoine Raymond Bermudez, Aishwarya Coffey
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Publication number: 20240018867Abstract: A method for estimating a depth pressure and/or permeability profile of a geological formation having a well extending between a first end and a second end includes equipping the well with an inner tube defining an inner space and an annular space; performing a first well closing phase by injecting a second fluid having a higher viscosity than a first fluid in the well while extracting under a first constant pressure value; performing a second well closing phase by injecting the second fluid while extracting the first fluid under a second constant pressure value, different from the first constant pressure value; and estimating the depth pressure and/or permeability profile of the geological formation based on measurements performed during the first well closing phase and the second well closing phase.Type: ApplicationFiled: December 16, 2020Publication date: January 18, 2024Inventors: Antoine Jacques, Benoit Brouard, Vincent Jaffrezic
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Publication number: 20240011443Abstract: An oil recovery device for a reducer of an aircraft turbomachine, the device having a gutter extending around an axis and being intended to be arranged facing oil ejection means formed in a ring gear of the reducer of the turbomachine. The gutter can include at least one oil reception chamber which extends around the axis and which is open towards the axis so as to receive the oil coming from the oil ejection means. The reception chamber can be delimited by a first wall and a second wall arranged facing each other. The first wall can have an axial oil evacuation orifice and the second wall can have a radial dimension relative to the axis which increases increasingly along the axis towards the axial orifice, so as to allow oil ejected by the reducer to be conveyed to the axial orifice.Type: ApplicationFiled: July 7, 2023Publication date: January 11, 2024Inventors: Antoine Jacques Marie PENNACINO, Amélie Argie Antoinette CHASSAGNE, Patrice Jocelyn Francis GEDIN, Juan-Luis MARCOS IZQUIERDO, Jordane Emile André PELTIER
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Patent number: 11725499Abstract: Systems and methods for controlling an orientation of a tool face for a drilling rig. Multiple methods are provided that use estimated tool face orientation along with measured parameters to determine inputs to the drilling rig such that, after activation, the tool face has a desired orientation.Type: GrantFiled: January 20, 2021Date of Patent: August 15, 2023Assignee: UTI LIMITED PARTNERSHIPInventors: Jean Antoine Jacques Roger Auriol, Roman Jgorevich Shor
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Publication number: 20230250761Abstract: Speed reduction gear for an aircraft turbomachine. The reduction gear has a main axis and planet carrier having a cage and a cage carrier, a sun gear located in the cage and centred on the main axis, an annular row of planet gears arranged around the main axis and the sun gear and meshed with the sun gear, and a ring gear arranged around the axis and the cage and meshed with the planet gears. The cage and the cage carrier are connected to each other by connections whose bending flexibility is optimised.Type: ApplicationFiled: February 6, 2023Publication date: August 10, 2023Inventors: Patrice Julien PTASZYNSKI, Antoine Jacques Marie PENNACINO, Boris Pierre Marcel MORELLI
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Patent number: 11708889Abstract: A pivot (14) with a longitudinal axis (Y) for a bearing of a mechanical reduction gear, comprising a first annular part (14a) including an axial passage (17) and a second annular part (14b) mounted around the first annular part (14a), the first annular part (14a) delimiting with the second annular part (14b) a lubrication circuit at least one oil inlet (20) of which opens out inwards of the first annular part (14a) into the axial passage (17) and at least one oil outlet (28) of which opens radially outwards of the second annular part (14b).Type: GrantFiled: July 25, 2022Date of Patent: July 25, 2023Assignee: SAFRAN TRANSMISSION SYSTEMSInventors: Balint Pap, Jordane Emile André Peltier, Antoine Jacques Marie Pennacino
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Publication number: 20230175392Abstract: A method for estimating an injection profile in function of the depth of a well include performing, when the well is initially filled with an initial fluid: a well closing phase wherein a first fluid is injected at a first end of the well until said first fluid reaches a second end of the well, said first fluid having a higher viscosity than the initial fluid; and a well opening phase wherein a second fluid is injected at the first end until said second fluid reaches the second end, said first fluid having a higher viscosity than the second fluid. The method further comprises measuring at least one temporal injection profile and estimating the depth injection profile of the well based on the at least one temporal injection profile.Type: ApplicationFiled: April 28, 2020Publication date: June 8, 2023Inventors: Antoine JACQUES, Benoit BROUARD, Vincent JAFFREZIC
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Publication number: 20230023320Abstract: A pivot (14) with a longitudinal axis (Y) for a bearing of a mechanical reduction gear, comprising a first annular part (14a) including an axial passage (17) and a second annular part (14b) mounted around the first annular part (14a), the first annular part (14a) delimiting with the second annular part (14b) a lubrication circuit at least one oil inlet (20) of which opens out inwards of the first annular part (14a) into the axial passage (17) and at least one oil outlet (28) of which opens radially outwards of the second annular part (14b).Type: ApplicationFiled: July 25, 2022Publication date: January 26, 2023Inventors: Balint PAP, Jordane Emile André PELTIER, Antoine Jacques Marie PENNACINO
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Publication number: 20220364641Abstract: Lubrication device for a turbomachine reduction gear, the device comprising an annular lubricating oil collecting cup delimited by a first wall and a second wall, said cup being divided by internal walls extending between the first wall and the second wall so as to define a plurality of angular sectors forming oil collection basins, the basins being circumferentially adjacent around the axis and comprising lubricating oil outlets, characterized in that one or more of said internal walls have openings allowing oil to pass between the circumferentially adjacent basins, characterized in that said openings (58) are formed in one or more of said internal walls so as to define one or more rows of openings in said one or more internal walls.Type: ApplicationFiled: May 3, 2022Publication date: November 17, 2022Applicant: SAFRAN TRANSMISSION SYSTEMSInventors: Bálint PAP, Patrice Jocelyn Francis GEDIN, Antoine Jacques Marie PENNACINO
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Patent number: 11396941Abstract: An oil supply device intended to supply oil to an epicyclic reduction gear, the oil coming from at least one oil injector fixed with respect to the reduction gear, the oil supply device including at least one cup which is integral with a planet carrier of the reduction gear and substantially annular open radially with respect to an axis of the reduction gear and the walls of which delimit a cavity supplied by the at least one oil injector and which supplies at least one of the oil distribution circuits of the reduction gear. The oil supply device is staged and includes at least two independent stages provided with cups coaxial, of different diameters, each supplying an associated oil circuit and configured to receive the oil axially, centripetally, or tangentially, or according to an inclined direction combining two of the directions.Type: GrantFiled: November 11, 2020Date of Patent: July 26, 2022Assignee: SAFRAN TRANSMISSION SYSTEMSInventors: Antoine Jacques Marie Pennacino, Jean-Charles Michel Pierre Di Giovanni
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Patent number: 11261798Abstract: An impeller for a planet carrier of a epicyclic speed reduction gear of a turbine engine is fixed in rotation to the planet carrier and is rotatable about an axis of the reduction gear. The impeller has an annular shape about the axis and includes means for lubricating in particular planet gear bearings of the reduction gear. The lubricating means include an annular cavity located at the inner periphery of the impeller, wherein the impeller has an inner peripheral wall that closes the cavity in the radial direction. The impeller further includes an annular aperture that extends around the axis and opens in the axial direction into the cavity to supply lubricating oil thereto.Type: GrantFiled: November 13, 2020Date of Patent: March 1, 2022Assignee: SAFRAN TRANSMISSION SYSTEMSInventors: Mathieu Jean Charrier, Antoine Jacques Marie Pennacino, Jean-Charles Michel Pierre Di Giovanni, Florian Rappaport
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Patent number: 11085510Abstract: A toothed wheel extending along an axis and comprising at least two annular toothed areas and an annular groove located axially between said toothed areas, intended for collecting lubricating oil from said toothed areas, characterized in that said groove is delimited by an axially extending bottom surface and radially extending lateral surfaces, characterized in that the groove has at least one projecting portion extending radially outwards from the bottom surface of the groove.Type: GrantFiled: October 24, 2019Date of Patent: August 10, 2021Assignee: Safran Transmission SystemsInventors: Antoine Jacques Marie Pennacino, Mathieu Jean Charrier, Boris Pierre Marcel Morelli
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Publication number: 20210231000Abstract: Systems and methods for controlling an orientation of a tool face for a drilling rig. Multiple methods are provided that use estimated tool face orientation along with measured parameters to determine inputs to the drilling rig such that, after activation, the tool face has a desired orientation.Type: ApplicationFiled: January 20, 2021Publication date: July 29, 2021Inventors: Jean Antoine Jacques Roger AURIOL, Roman Jgorevich SHOR
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Publication number: 20210148288Abstract: An impeller for a planet carrier of a epicyclic speed reduction gear of a turbine engine is fixed in rotation to the planet carrier and is rotatable about an axis of the reduction gear. The impeller has an annular shape about the axis and includes means for lubricating in particular planet gear bearings of the reduction gear. The lubricating means include an annular cavity located at the inner periphery of the impeller, wherein the impeller has an inner peripheral wall that closes the cavity in the radial direction. The impeller further includes an annular aperture that extends around the axis and opens in the axial direction into the cavity to supply lubricating oil thereto.Type: ApplicationFiled: November 13, 2020Publication date: May 20, 2021Applicant: SAFRAN TRANSMISSION SYSTEMSInventors: Mathieu Jean Charrier, Antoine Jacques Marie Pennacino, Jean-Charles Michel Pierre Di Giovanni, Florian Rappaport
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Publication number: 20210148453Abstract: An oil supply device intended to supply oil to an epicyclic reduction gear, the oil coming from at least one oil injector fixed with respect to the reduction gear, the oil supply device including at least one cup which is integral with a planet carrier of the reduction gear and substantially annular open radially with respect to an axis of the reduction gear and the walls of which delimit a cavity supplied by the at least one oil injector and which supplies at least one of the oil distribution circuits of the reduction gear. The oil supply device is staged and includes at least two independent stages provided with cups coaxial, of different diameters, each supplying an associated oil circuit and configured to receive the oil axially, centripetally, or tangentially, or according to an inclined direction combining two of the directions.Type: ApplicationFiled: November 11, 2020Publication date: May 20, 2021Inventors: Antoine Jacques Marie PENNACINO, Jean-Charles Michel Pierre DI GIOVANNI
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Publication number: 20200132167Abstract: A toothed wheel extending along an axis and comprising at least two annular toothed areas and an annular groove located axially between said toothed areas, intended for collecting lubricating oil from said toothed areas, characterized in that said groove is delimited by an axially extending bottom surface and radially extending lateral surfaces, characterized in that the groove has at least one projecting portion extending radially outwards from the bottom surface of the groove.Type: ApplicationFiled: October 24, 2019Publication date: April 30, 2020Applicant: Safran Transmission SystemsInventors: Antoine Jacques Marie Pennacino, Mathieu Jean Charrier, Boris Pierre Marcel Morelli
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Publication number: 20190127066Abstract: A remote-controlled unmanned foldable aircraft comprises at least two motors that allow the aircraft to fly, and at least one support structure for supporting said motors; the support structure is flexible and inflatable such that the support structure can be folded and unfolded between a storage position and an operational position.Type: ApplicationFiled: February 28, 2017Publication date: May 2, 2019Inventors: Antoine Jacques Mistral Tournet, Roman Guillaume Jullen Ludani, Marco Lopez, Tom Patrick Lolies