Masse, FR
André Jean-Rémi Masse, Saint Cloud FR
Patent application number | Description | Published |
---|---|---|
20100242434 | METHOD OF MONITORING A THRUST REVERSER - The method of the invention for monitoring a thrust reverser of a turbojet having an actuator controlled by an electric motor consists in determining a maintenance notice from a weighted combination of provisional notices, each provisional notice relating to a category of parameters associated with at least one phase of an operating cycle of the reverser, the category being selected from a category of parameters representative of a duration of said phase, of an energy seen by the motor during said phase, of a torque seen by the motor at a predefined instant of said phase, and of a duration during which the setpoint speed of rotation and the measured speed of rotation of the motor differ during said phase, each provisional notice being generated by analyzing values obtained during at least one cycle for at least one parameter of said category relative to a degradation threshold. | 09-30-2010 |
André Jean-Rémi Masse, Saint Cloud FR
Patent application number | Description | Published |
---|---|---|
20100242434 | METHOD OF MONITORING A THRUST REVERSER - The method of the invention for monitoring a thrust reverser of a turbojet having an actuator controlled by an electric motor consists in determining a maintenance notice from a weighted combination of provisional notices, each provisional notice relating to a category of parameters associated with at least one phase of an operating cycle of the reverser, the category being selected from a category of parameters representative of a duration of said phase, of an energy seen by the motor during said phase, of a torque seen by the motor at a predefined instant of said phase, and of a duration during which the setpoint speed of rotation and the measured speed of rotation of the motor differ during said phase, each provisional notice being generated by analyzing values obtained during at least one cycle for at least one parameter of said category relative to a degradation threshold. | 09-30-2010 |
Christian Masse, La Cannet FR
Patent application number | Description | Published |
---|---|---|
20140083651 | MECHANICAL-THERMAL STRUCTURE SUITABLE FOR A SPACE ENVIRONMENT - A monolithic mechanical-thermal structure which is suitable for a space environment is provided, in which the structure contains at least one hole. The walls of the hole are lined with filaments. The monolithic mechanical-thermal structure may be made of metal. And a process for manufacturing the structure is also provided. | 03-27-2014 |
Denis Masse, Metz FR
Patent application number | Description | Published |
---|---|---|
20110055414 | METHOD FOR BROADCASTING A DATA STREAM IN A NETWORK INCLUDING A PLURALITY OF TRANSMITTERS, COMPUTER PROGRAM PRODUCT, HEAD-END AND SYSTEM FOR IMPLEMENTING SAID METHOD - A method is provided for broadcasting a data stream in a network including at least two separate transmitters supplied by a head end. The stream is organised into data frames and includes at least one time marker. The method includes the following steps at the head end: obtaining a first time reference from an external source; obtaining a second time reference from the data stream received by the head end; comparing the first and second time references in order to determine a time shift between the first and second time references; and transmitting the time shift or at least one time marker modified on the basis of the time shift in order to compensate for a transport time variation between the head end and the transmitters. | 03-03-2011 |
Dominique Masse, Epinay Sur Orge FR
Patent application number | Description | Published |
---|---|---|
20130213907 | FRAMEWORK OF AN ELECTRICAL PANEL OR ENCLOSURE - The invention relates to a parallelepipedal framework ( | 08-22-2013 |
Emmanuel Masse, Feurs FR
Patent application number | Description | Published |
---|---|---|
20130064483 | SELF-LUBRICATING BUSHING FOR A JOINT, WHICH IS INTENDED TO BE MOUNTED ON A SHAFT - This bush is made out of a composite material that has a modulus of elasticity of between 500 and 6000 N/mm2, said bush having at least one lip formed directly at the time of manufacture as an overrun edge of its bore to act as a leak-tight or protective barrier after mounting on the shaft by creating a tightening effect between the inside diameter of said lip or said lips, and the outside diameter of said shaft. | 03-14-2013 |
20160061267 | SELF-LUBRICATING ARTICULATION ELEMENT MADE FROM A COMPOSITE MATERIAL AND OPERATING UNDER HIGH DYNAMIC LOADINGS - The element is formed from the winding of a fabric of small thickness ranging between 20 μm and 150 μm and mixed with a resin containing fillers. The fabric has the form of strips having a width ranging between 5 mm and 200 mm, with the strips being crossed in several layers. | 03-03-2016 |
Florence Masse, Grenoble FR
Patent application number | Description | Published |
---|---|---|
20120100434 | LIQUID ELECTROLYTE FOR LITHIUM ACCUMULATOR, COMPRISING A MIXTURE OF NON-AQUEOUS ORGANIC SOLVENTS - The invention related to a liquid electrolyte for a lithium battery comprising a lithium salt dissolved in a mixture of three non-aqueous organic solvents. This mixture consists of: | 04-26-2012 |
20120308892 | HIGH-POWER LITHIUM-ION STORAGE BATTERY - A Lithium-ion storage battery includes: LiFePO | 12-06-2012 |
20140242465 | HIGH-POWER LITHIUM-ION STORAGE BATTERY - A lithium-ion storage battery includes LiFePO | 08-28-2014 |
Frédéric Masse, Rueil Malmaison FR
Patent application number | Description | Published |
---|---|---|
20160097177 | MACHINE AND A METHOD FOR MAKING COLUMNS IN GROUND - The invention relates to a machine ( | 04-07-2016 |
Jean Masse, Franconville FR
Patent application number | Description | Published |
---|---|---|
20110002136 | OPTICAL DEVICE FOR A MOTOR VEHICLE - An optical device having an optical axis (y-y) and comprising a source of light; a reflector which is associated with the source of light in order to form a light beam; and a rotary assembly which is designed to intercept the light beam, and can be rotated around an axis of rotation between first and second distinctive lighting positions. The rotary assembly comprises at least first and second shields associated respectively with the first and second lighting positions, in order to create a cut-off of the light beam. The first and second shields each comprise at least one ridge. The rotary assembly additionally is designed to permit progressive transition of the lighting between the first and second distinctive lighting positions. | 01-06-2011 |
Jean-Remi Masse, Saint Cloud FR
Patent application number | Description | Published |
---|---|---|
20080262663 | METHOD FOR MONITORING PLANE ENGINES - A method for monitoring plane engines The present invention relates to a method for monitoring engines of a plane comprising at least two engines (m | 10-23-2008 |
20100257867 | MONITORING OF A HIGH-PRESSURE PUMP IN A TURBINE ENGINE FUEL SUPPLY CIRCUIT - A device and method for monitoring a high-pressure pump in a turbomachine fuel supply circuit by detecting opening of a pressurizing and shut-off valve mounted on an outlet side of a fuel flow regulating valve, by measuring rotational speed of the turbomachine corresponding to the opening of the pressurizing and cut-off valve, and by monitoring change in a value of the rotational speed to propose replacement of the high-pressure pump when the measure value rotational speed reaches a predetermined threshold. | 10-14-2010 |
20130218399 | METHOD AND SYSTEM FOR MONITORING THE LEVEL OF OIL CONTAINED IN A TANK OF AN AIRCRAFT ENGINE - A method of monitoring oil level in a tank of an aircraft engine, including: for at least two predetermined operating stages of the engine, during at least one mission of the aircraft: obtaining a plurality of measurements of an oil level of the tank, each measurement being associated with an oil temperature and with an engine speed of rotation, and selecting measurements representative of oil level variations and associated with oil temperatures that are close to a reference temperature and with engine speeds of rotation that are close to a reference speed of rotation; aggregating the measurements selected over the operating stages and during the at least one mission of the aircraft; and comparing the aggregated measurements with reference data to identify abnormal oil consumption of the engine. | 08-22-2013 |
Jean-Remi Andre Masse, Moissy-Cramayel Cedex FR
Patent application number | Description | Published |
---|---|---|
20130139520 | METHOD FOR MONITORING A CONTROL DEVICE OF A FUEL METERING VALVE OF A TURBOJET ENGINE - A method for monitoring a control device of a fuel metering valve of an aircraft turbojet engine, the control device supplying a control current) to a servo valve in order to modify the position of the fuel metering valve, the method comprising: | 06-06-2013 |
20130179097 | METHOD FOR MONITORING A MEASURING CHAIN OF A TURBOJET ENGINE - A method for monitoring a measuring chain of an aircraft turbojet engine, the measuring chain including at least two replicated channels for measuring a variable of the turbojet engine, the method including a step for measuring the position of a fuel metering valve of the turbojet engine during the flight of the aircraft and a step for normalizing the deterioration indicator according to the position of the fuel metering valve. | 07-11-2013 |
Jean-Rémi André Masse, Saint Cloud FR
Patent application number | Description | Published |
---|---|---|
20130338898 | METHOD AND A DEVICE FOR MONITORING A SERVO-CONTROL LOOP OF AN ACTUATOR SYSTEM FOR ACTUATING VARIABLE-GEOMETRY COMPONENTS OF A TURBOJET - A method monitoring a servo-control loop, including: estimating monitoring parameters from operating data of the servo-control loop; obtaining indicators from the monitoring parameters; determining at least one signature from values of at least some of the indicators; and detecting and locating a degradation affecting the servo-control loop as a function of the at least one determined signature. | 12-19-2013 |
20150073650 | METHOD FOR MONITORING A DEGRADATION IN AN ON-BOARD DEVICE OF AN AIRCRAFT WITH AUTOMATIC DETERMINATION OF A DECISION THRESHOLD - A method for monitoring a degradation in an on-board device of an aircraft, comprising a step of comparing an abnormality score obtained for a given flight of said aircraft with a decision threshold (S) and a step of transmitting an alert in the event of said decision threshold (S) being exceeded, said decision threshold (S) being automatically determined for a given probability of alert Pa, corresponding to the probability of an alert being transmitted during the monitoring method when said on-board device is healthy, by means of a plurality of steps, including a step of reading the antecedent of the continuous adjusted division function for the value 1−Peac, said antecedent corresponding to said decision threshold (S), with Peac being the elementary probability of exceeding the threshold for confirmation per k exceedances of threshold during n consecutive flights and being a function of the probability of alert Pa. | 03-12-2015 |
20150134198 | METHOD FOR MONITORING A DEGRADATION OF AN ON-BOARD DEVICE OF AN AIRCRAFT WITH AUTOMATIC DETERMINATION OF A DECISION THRESHOLD - A method for monitoring degradation of an on-board device of an aircraft includes comparing an abnormality score obtained for a given aircraft flight to a decision threshold and emitting an alarm when the decision threshold is exceeded. The decision threshold is determined automatically for a given alarm probability Pa, corresponding to probability of an alarm being emitted during the monitoring when the on-board device is undamaged, by: calculating plural abnormality scores for plural flights of the aircraft without degradation to obtain a probability density distribution of the abnormality score, the distribution being specific to a physical nature of the on-board device; adjusting the distribution using a non-parametric estimator of the probability density to obtain a continuous adjusted distribution function; calculating a continuous adjusted allocation function from the continuous adjusted distribution function; and reading precedent of the continuous adjusted allocation function for value 1-Pa, the precedent corresponding to the decision threshold. | 05-14-2015 |
Jean-Rémi André Masse, Saint Cloud FR
Patent application number | Description | Published |
---|---|---|
20120046896 | MONITORING PARTICLES IN A LUBRICATION SYSTEM - A process for monitoring a machine including moving pieces, a lubrication system and an electromagnetic sensor fitted with a magnet and two electrodes is disclosed. The sensor is capable of collecting particles present in the lubrication system between the electrodes. The monitoring process includes a step for obtaining measurements of resistance between the electrodes of the sensor, taken during an operating period of the machine; a step for determining from said measurements a first autoregressive mathematical model characterizing the resistance; a step for comparison between the first model and a predetermined reference model; and a step for working out an opinion on maintenance of the machine as a function of the comparison result. | 02-23-2012 |
20120101706 | METHOD AND A DEVICE FOR MONITORING A SERVO-CONTROL LOOP OF AN ACTUATOR SYSTEM FOR ACTUATING VARIABLE-GEOMETRY COMPONENTS OF A TURBOJET - A method for monitoring a servo-control loop ( | 04-26-2012 |
20120109486 | METHOD AND A DEVICE FOR MONITORING A REDUNDANT MEASUREMENT SYSTEM - The invention relates to monitoring a redundant measurement system of an aeroengine by means of an electronic unit. The monitoring comprises a step of obtaining first measurements of a physical magnitude measured in said engine, and a step of obtaining second measurements of said physical magnitude. According to the invention, the method includes a step of calculating detection residues as a function of differences between the first and second measurements, a step of determining a mean-jump flag, a step of determining a variance-jump flag, a step of determining a change-of-slope flag, and a step of generating a diagnostic notice as a function of said mean-jump flag, of said variance-jump flag, and of said change-of-slope flag. | 05-03-2012 |
20120197480 | LINE REPLACEABLE UNIT WITH INTEGRAL MONITORING AND DISTRIBUTED ARCHITECTURE COMPRISING SUCH A UNIT - A line replaceable unit for aircraft, the line replaceable unit including: a measuring device configured to measure useful data to define the status of the line replaceable unit, a predictive monitoring device configured to calculate indicators of potential breakdown of the line replaceable unit from useful data to define the status of the line replaceable unit, a communication interlace capable of forwarding indicators of potential breakdown to a central unit. | 08-02-2012 |
Olivier A. H. Masse, Grasse FR
Patent application number | Description | Published |
---|---|---|
20100192046 | CHANNEL ENCODING - A channel encoding method of calculating, using a programmable processor, a code identical with a code obtained with a hardware channel encoder. The method comprises:—a first step ( | 07-29-2010 |
Pascal Masse, Plaisir FR
Patent application number | Description | Published |
---|---|---|
20150051873 | DEVICE FOR THE SURVEILLANCE OF A WEAPON SYSTEM, PARTICULARLY OF MISSILE TYPE - The surveillance device is autonomous and comprises data processing means which, in real time, process the values measured by measurement means and transmit at least the results of the processing operations to logging means for logging them, said measurement means comprising elements for measuring the values of parameters representative of the mechanical environment and elements for measuring the values of parameters representative of the climatic environment, restitution means additionally allowing restitution of the logged data and at least of the results of the processing operations at any time. | 02-19-2015 |
Veronique Masse, Voisins Le Bretonneux FR
Patent application number | Description | Published |
---|---|---|
20100324871 | METHOD FOR DETERMINING A TIME COURSE OF AN ACCIDENT OCCURRING IN A RISK-PRONE INSTALLATION - A method for determining a time course of an accident which occurs inside an installation in which takes place at least one risk-prone process, characterized in that it comprises: (a) a step (M | 12-23-2010 |
Virginie Masse, Clichy FR
Patent application number | Description | Published |
---|---|---|
20130289080 | COSMETIC COMPOSITION COMPRISING A FIXING POLYMER AND AN ANTIDANDRUFF AGENT - The invention relates to a cosmetic composition comprising, in a cosmetically acceptable medium: one or more fixing polymer(s) (i), one or more associative polymer(s) (ii) different from the fixing polymer(s), one or more antidandruff agent(s) (iii), and to a process using this composition, and to the use thereof. | 10-31-2013 |
Virginie Masse, Courbevoie FR
Patent application number | Description | Published |
---|---|---|
20150320663 | COSMETIC COMPOSITION COMPRISING AN AEQUEOUS DISPERSION OF HYDROPHOBIC SILICA AEROGEL PARTICLES AND A PARTICULAR ALCOHOL - The present invention relates to a method for the cosmetic treatment of keratin fibres, in particular human keratin fibres such as the hair, characterized in that it consists in applying an effective amount of a cosmetic composition comprising an aqueous dispersion of hydrophobic silica aerogel particles comprising at least one alcohol of formula (I) below, the optical isomers thereof and the solvates thereof, in particular the hydrates thereof: in which formula (I): R | 11-12-2015 |
20150366783 | COSMETIC COMPOSITION COMPRISING HYDROPHOBIC SILICA AEROGEL PARTICLES, A WAX, A HYDROCARBON OIL AND A FATTY ALCOHOL AND/OR A FATTY ACID - The present invention relates to a cosmetic composition comprising: —hydrophobic silica aerogel particles, —at least one wax, —at least one hydrocarbon oil and —at least one fatty alcohol and/or at least one fatty acid, the composition comprising at least 10% by weight of wax(es), with respect to the total weight of the composition. | 12-24-2015 |
Yves Michel Marie Masse, Biot FR
Patent application number | Description | Published |
---|---|---|
20120185663 | Memory Interface Converter - A digital system is provided with a memory interface converter to couple a memory device that understands a type of command protocol to a memory controller that generates a different type of command protocol. The memory interface converter includes a first memory interface configured to couple to a host controller memory interface having a first signal protocol and a second memory interface configured to couple to one or more memory devices having a different second signal protocol. A decoder is configured to decode commands received on a command input port and to convert the received commands into commands for a command output port. A state machine is configured to emulate memory states according to the first signal protocol, and another state machine is configured to emulate memory controller states according to the second signal protocol. | 07-19-2012 |
20130252543 | LOW-LATENCY INTERFACE-BASED NETWORKING - A network of processing devices includes a medium for low-latency interfaces for providing point-to-point connections between each of the processing devices. A switch within each processing device is arranged to facilitate communications in any combination between the processing resources and the local point-to-point interfaces within each processing device. A networking layer is provided above the low-latency interface stack, which facilitates re-use of software and exploits existing protocols for providing the point-to-point connections. Higher speeds are achieved for switching between the relatively low numbers of processor resources within each processing device, while low-latency point-to-point communications are achieved using the low-latency interfaces for accessing processor resources that are external to a processing device. | 09-26-2013 |
20140119463 | Scalable Multifunction Serial Link Interface - An integrated circuit includes two or more communication controllers and a plurality of point to point serial communication lanes for communication external to the integrated circuit. A programmable cross-point circuit allows different sets of serial communication lanes to be coupled at different times to the communication controllers in order to optimize performance of different applications. | 05-01-2014 |