Patents by Inventor Christophe Bastide
Christophe Bastide 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: 20240105070Abstract: Said method for determining aircraft landing runway conditions comprises the steps of: acquiring a set of data groups of different types (D1, D2) for evaluating and monitoring runway degradation conditions; deriving weighting coefficients (Ki) from each data group; filtering the data; determining, for each data group, a partial runway condition; modifying the weighting coefficients of each data group; and combining the partial runway conditions to derive a runway condition coefficient (RWYCC) associated with a confidence index (C1) derived from the modified weighting coefficients.Type: ApplicationFiled: December 1, 2021Publication date: March 28, 2024Inventors: Hakim Maalioune, Laurent Miralles, Christophe Bastide, Jérémy Edmond Fert, Vincent Hupin
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Publication number: 20230368683Abstract: A system for real-time control of the trajectory of an aircraft on a runway, includes at least one steering system configured to steer the aircraft on the ground, each steering system being associated with at least one use parameter; a computer configured for determining, from aircraft data and external data including runway condition data and ground meteorological data, each steering system intended to steer the aircraft according to a predetermined trajectory and each corresponding use parameter; and a control system configured to control each steering system determined according to each corresponding determined use parameter.Type: ApplicationFiled: September 14, 2021Publication date: November 16, 2023Inventors: Hakim MAALIOUNE, Laurent MIRALLES, Christophe BASTIDE, Jérémy Edmond FERT, Vincent HUPIN
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Publication number: 20230137045Abstract: A system for managing the deceleration of an aircraft enabling the control in real time of the position of the aircraft on a braking axis, includes a braking system; a calculator configured to: calculate, from aircraft data and from external data, a sequence of use of the braking system intended to brake the aircraft over a predetermined braking distance which associates a predetermined position on the braking axis with each braking instant; update in real time the sequence of use as a function of the difference between the position of the aircraft and the predetermined position; and a controller configured to control the braking system as a function of the sequence of use.Type: ApplicationFiled: March 18, 2021Publication date: May 4, 2023Inventors: Hakim MAALIOUNE, Laurent Christian Vincent Roger MIRALLES, Christophe BASTIDE, Jérémy Edmond FERT, Vincent HUPIN
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Publication number: 20220412287Abstract: This system (36) for controlling an aircraft thrust reversal means comprises a reverse idle control means (38), a first detection means (31) configured to detect, when the reverse idle control is active, a condition for activation of the thrust reversal means, and an actuation means (52) configured to activate the thrust reversal means when the first detection means (31) detects a condition for activation of the thrust reversal means. It further comprises a second detection means (42, 44, 46, 48, 49) configured to detect a condition for activation of the reverse idle control, the control means (38) being configured to activate the reverse idle control when the second detection means (42, 44, 46, 48, 49) detects a condition for activating the reverse idle control.Type: ApplicationFiled: December 23, 2020Publication date: December 29, 2022Applicants: SAFRAN NACELLES, SAFRAN LANDING SYSTEMS, SAFRAN ELECTRONICS & DEFENSE ACTUATION, SAFRAN AIRCRAFT ENGINESInventors: Laurent MIRALLES, Hakim MAALIOUNE, Christophe BASTIDE, Jérémy Edmond FERT, Vincent HUPIN
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Patent number: 11181073Abstract: An actuator includes a screw mounted on a body to pivot, a nut connected to an element for moving, and that is engaged on the screw to be moved between an over-retracted first position and a deployed second position on either side of a retracted third position that is spaced apart from the over-retracted position by a distance corresponding to the screw rotating through a first angular sector and an anti-extension device comprising a friction disk having at least one smooth surface and an obstacle both for co-operating with at least one pawl, thereby defining both at least one second angular sector of free rotation for the friction disk and also a position for blocking the friction disk.Type: GrantFiled: February 23, 2018Date of Patent: November 23, 2021Assignee: SAFRAN ELECTRONICS & DEFENSEInventors: Mickael Werquin, Julien Hautecoeur, Christophe Bastide, Pascal Omnes
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Patent number: 10907712Abstract: A lockable electromechanical actuator including: a screw extending along a longitudinal axis; a nut engaged on the screw and provided with means for connection to an element that is to be moved; and a passive locking device for locking the element that is to be moved in the retracted position; the passive locking device including a device for actuating a lock that can selectively adopt a first position in which the lock prevents relative turning between the screw and the nut, which would lead to the element that is to be moved being deployed, and a second position in which the nut is free to turn, the lock passing from one of its first and second positions to the other one of its first and second positions when the element that is to be moved is taken beyond its retracted position.Type: GrantFiled: December 26, 2017Date of Patent: February 2, 2021Assignee: Safran Electronics & DefenseInventors: Christophe Bastide, Pascal Omnes
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Publication number: 20200182339Abstract: A lockable electromechanical actuator including: a screw extending along a longitudinal axis; a nut engaged on the screw and provided with means for connection to an element that is to be moved; and a passive locking device for locking the element that is to be moved in the retracted position; the passive locking device including a device for actuating a lock that can selectively adopt a first position in which the lock prevents relative turning between the screw and the nut, which would lead to the element that is to be moved being deployed, and a second position in which the nut is free to turn, the lock passing from one of its first and second positions to the other one of its first and second positions when the element that is to be moved is taken beyond its retracted position.Type: ApplicationFiled: December 26, 2017Publication date: June 11, 2020Inventors: Christophe BASTIDE, Pascal OMNES
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Patent number: 10605199Abstract: A lockable actuator includes: a body; a screw for pivoting relative to the body; a nut engaged on the screw so as to move along the screw between an over-retracted first position and a deployed second position on opposite sides of a retracted third position; a sleeve constrained to rotate with the screw and slidably mounted thereon in order to be moved by the nut; and an obstacle secured to the sleeve and a pawl capable of passing collectively between an active state and an inactive state, the pawl and the obstacle being arranged in such a manner that the pawl in its active state can co-operate with the obstacle only after the nut has been moved through a predetermined distance from its third position towards its second position.Type: GrantFiled: February 23, 2018Date of Patent: March 31, 2020Assignee: SAFRAN ELECTRONICS & DEFENSEInventors: Mickael Werquin, Julien Hautecoeur, Christophe Bastide, Pascal Omnes
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Publication number: 20200032741Abstract: An actuator includes: a screw mounted on a body to pivot; a nut connected to an element for moving, and that is engaged on the screw to be moved between an over-retracted first position and a deployed second position on either side of a retracted third position that is spaced apart from the over-retracted position by a distance corresponding to the screw rotating through a first angular sector; and an anti-extension device comprising a friction disk having at least one smooth surface and an obstacle both for co-operating with at least one pawl, thereby defining both at least one second angular sector of free rotation for the friction disk and also a position for blocking the friction disk.Type: ApplicationFiled: February 23, 2018Publication date: January 30, 2020Inventors: Mickael WERQUIN, Julien HAUTECOEUR, Christophe BASTIDE, Pascal OMNES
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Publication number: 20200018259Abstract: A lockable actuator includes: a body; a screw for pivoting relative to the body; a nut engaged on the screw so as to move along the screw between an over-retracted first position and a deployed second position on opposite sides of a retracted third position; a sleeve constrained to rotate with the screw and slidably mounted thereon in order to be moved by the nut; and an obstacle secured to the sleeve and a pawl capable of passing collectively between an active state and an inactive state, the pawl and the obstacle being arranged in such a manner that the pawl in its active state can co-operate with the obstacle only after the nut has been moved through a predetermined distance from its third position towards its second position.Type: ApplicationFiled: February 23, 2018Publication date: January 16, 2020Inventors: Mickael WERQUIN, Julien HAUTECOEUR, Christophe BASTIDE, Pascal OMNES
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Patent number: 9885316Abstract: The invention relates to an actuating device comprising: —a first element (7), —a second element (8) able to move translationally with respect to the first element (7), and —a locking device (6) comprising a catch (18, 20) able to move between a deployed position and a retracted position, the catch (18-20) being positioned with respect to the first element (7) in such a way that when the catch (18-20) is in a deployed position, the catch (18-20) allows the second element (8) to move with respect to the first element (7) in a first range of movement (A) and prevents the second element (8) from moving with respect to the first element (7) in a second range of movement (B), and when the catch (18-20) is in the retracted position, the catch (18-20) allows the second element to move with respect to the first element (7) in the second range of movement (B).Type: GrantFiled: October 8, 2013Date of Patent: February 6, 2018Assignee: Sagem Defense SecuriteInventors: Christophe Bastide, Rinaldo Fadini
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Patent number: 9482182Abstract: The invention concerns an actuating device (1) for moving a mobile cover of a thrust reverser, comprising: an actuator (5) comprising a first element (10), such as a screw, and a second element (12), such as a nut, mounted mobile device relative to the first element (10) such that the rotation of the first element (10) results in a translational movement of the second element (12) relative to the first element (10), and a locking device (31) comprising a rotating part (34) linked in rotation with the first element (10), and a locking part (35) that is mobile relative to the rotating part (34) between a locked position in which the locking part (35) is engaged with the rotating part (34) to prevent the first element (10) from rotating and an unlocked position in which the locking part (35) is disengaged from the rotating part to allow the rotation of the first element (10), and an electromagnet (39) for moving the locking part (35) to the unlocked position.Type: GrantFiled: April 23, 2013Date of Patent: November 1, 2016Assignees: SAGEM DEFENSE SECURITE, AIRCELLEInventors: Christophe Bastide, Franck Delnaud, Mickael Werquin, Nicolas Planquet, Pascal Coppee, Rinaldo Fadini, Pierre Moradell-Casellas
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Publication number: 20150377182Abstract: The invention concerns an actuating device (1) for moving a mobile cover of a thrust reverser, comprising: an actuator (5) comprising a first element (10), such as a screw, and a second element (12), such as a nut, mounted mobile device relative to the first element (10) such that the rotation of the first element (10) results in a translational movement of the second element (12) relative to the first element (10), and a locking device (31) comprising a rotating part (34) linked in rotation with the first element (10), and a locking part (35) that is mobile relative to the rotating part (34) between a locked position in which the locking part (35) is engaged with the rotating part (34) to prevent the first element (10) from rotating and an unlocked position in which the locking part (35) is disengaged from the rotating part to allow the rotation of the first element (10), and an electromagnet (39) for moving the locking part (35) to the unlocked position.Type: ApplicationFiled: April 23, 2013Publication date: December 31, 2015Inventors: Christophe Bastide, Franck Delnaud, Mickael Werquin, Nicolas Planquet, Pascal Coppee, Rinaldo Fadini, Pierre Moradell-Casellas
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Publication number: 20150233322Abstract: The invention relates to an actuating device comprising: —a first element (7), —a second element (8) able to move translationally with respect to the first element (7), and —a locking device (6) comprising a catch (18, 20) able to move between a deployed position and a retracted position, the catch (18-20) being positioned with respect to the first element (7) in such a way that when the catch (18-20) is in a deployed position, the catch (18-20) allows the second element (8) to move with respect to the first element (7) in a first range of movement (A) and prevents the second element (8) from moving with respect to the first element (7) in a second range of movement (B), and when the catch (18-20) is in the retracted position, the catch (18-20) allows the second element to move with respect to the first element (7) in the second range of movement (B).Type: ApplicationFiled: October 8, 2013Publication date: August 20, 2015Applicant: Sagem Defense SecuriteInventors: Christophe Bastide, Rinaldo Fadini