Abstract: A thermal diode device including an electronic unit to be cooled, a heat-dissipation medium, a temperature sensor for measuring the temperature of the heat-dissipation medium, and an actuator configured to thermally disconnect the electronic unit from the heat-dissipation medium if the temperature of the heat-dissipation medium is higher than a reference temperature, so as to inhibit any heat transfer between the heat-dissipation medium and the electronic unit, and to thermally connect the electronic unit to the heat-dissipation medium if the temperature of the heat-dissipation medium is lower than the reference temperature, so as to allow a conductive heat transfer between the electronic unit and the heat-dissipation medium.

Abstract: A turbine blade for a gas turbine engine has an airfoil including leading and trailing edges joined by spaced-apart pressure and suction sides to provide an external airfoil surface extending from a platform in a spanwise direction to a tip. The external airfoil surface is formed in substantial conformance with multiple cross-sectional profiles of the airfoil defined by a set of Cartesian coordinates set forth in Table 1, the Cartesian coordinates provided by an axial coordinate scaled by a local axial chord, a circumferential coordinate scaled by a local axial chord, and a span location.

Abstract: A detection device for detecting a thermal runaway condition in a rechargeable automotive traction battery that includes a closed traction battery housing for receiving at least a plurality of rechargeable electrochemical energy cells and being equipped with a safety relief valve. The detection device includes a force-sensing resistor. The force-sensing resistor has flexible substrates separated by a spacer member and defining a force-sensitive area, and a venting duct connecting a space between the two substrates and a vent outlet. At least the force-sensitive area of the force-sensing resistor is placeable inside the traction battery housing, and the vent outlet is fluidically connectable to a detection region of an interior space of the traction battery housing which is located in the vicinity of the safety relief valve.

Abstract: A detection device for detecting a thermal runaway condition in a rechargeable automotive traction battery that includes a closed traction battery housing for receiving at least a plurality of rechargeable electrochemical energy cells. The detection device includes a force-sensing resistor. The force-sensing resistor has flexible substrates separated by a spacer member and a vent outlet. The vent outlet is fluidically connectable to an exterior space of the traction battery housing if the force-sensing resistor is located inside the traction battery housing. At least one of the flexible substrates is operatively connectable to an interior space of the traction battery housing if the force-sensing resistor is located outside the traction battery housing.

Abstract: A thermal diode device including an electronic unit to be cooled, a heat-dissipation medium, a temperature sensor for measuring the temperature of the heat-dissipation medium, and an actuator configured to thermally disconnect the electronic unit from the heat-dissipation medium if the temperature of the heat-dissipation medium is higher than a reference temperature, so as to inhibit any heat transfer between the heat-dissipation medium and the electronic unit, and to thermally connect the electronic unit to the heat-dissipation medium if the temperature of the heat-dissipation medium is lower than the reference temperature, so as to allow a conductive heat transfer between the electronic unit and the heat-dissipation medium.

Abstract: A method for allowing at least one passenger, wearing a personal listening device broadcasting an audio signal, to hear an oral message uttered by an authorized person in a transport vehicle, the method including detecting, recording and encoding said oral message as a voice signal, configuring a “payload signal to noise” ratio in the perceived audio signal, in which the payload signal consists of the oral message and in which the noise consists of the audio signal and stray noise, at a value greater than a predetermined threshold, and broadcasting the voice signal on a wireless communication network, to a mobile terminal connected to the personal listening device or directly to the personal listening device in order to broadcast it to the at least one passenger.

Abstract: An exhaust mixer arrangement for a gas turbine engine comprises an exhaust cone, a lobed exhaust mixer surrounding at least a portion of the exhaust cone and a cover mounted to an outer surface of the exhaust cone. The cover and the outer surface of the exhaust cone define a dead-end cavity for receiving a stiffener ring. A plurality of circumferentially spaced-apart struts interconnect at least a number of lobes of the lobed exhaust mixer to the stiffener ring.

Abstract: A gas turbine engine comprises a main gas path having an inner flow boundary wall and an outer flow boundary wall. A turbine exhaust case inner body defines a portion of the inner flow boundary wall of the main gas path. A lobed exhaust mixer defines a portion of the outer flow boundary wall of the main gas path. A stiffener ring is interconnected to at least a number lobes of the lobed exhaust mixer by a plurality of circumferentially spaced-apart struts extending through the main gas path. The stiffener ring is attached to the turbine exhaust case inner body by flexible features, such as circumferentially spaced-apart spring blades.

Abstract: A method for managing the electrical consumption of an on-board device in a vehicle including an electric power supply battery, the device having a virtual battery, corresponding to a maximum energy quota available to keep the device active, the method includes determining a level of charge of the virtual battery depending on the level of charge of the electric power supply battery, and, in a discharge situation of the electric power supply battery: determining a probable duration of the discharge situation, calculating a score for the benefit of keeping the device active depending on at least one parameter of the vehicle and/or of the user, and, determining an instruction to keep the device active or to stop the device depending on the score and on the probable duration of the discharge situation, and stopping the on-board device if the stop instruction is determined.

Abstract: A gas turbine engine comprises a main gas path having an inner flow boundary wall and an outer flow boundary wall. A turbine exhaust case inner body defines a portion of the inner flow boundary wall of the main gas path. A lobed exhaust mixer defines a portion of the outer flow boundary wall of the main gas path. A stiffener ring is interconnected to at least a number lobes of the lobed exhaust mixer by a plurality of circumferentially spaced-apart struts extending through the main gas path. The stiffener ring is attached to the turbine exhaust case inner body by flexible features, such as circumferentially spaced-apart spring blades.

Abstract: A method for managing the electrical consumption of an on-board device in a vehicle including an electric power supply battery, the device having a virtual battery, corresponding to a maximum energy quota available to keep the device active, the method includes determining a level of charge of the virtual battery depending on the level of charge of the electric power supply battery, and, in a discharge situation of the electric power supply battery: determining a probable duration of the discharge situation, calculating a score for the benefit of keeping the device active depending on at least one parameter of the vehicle and/or of the user, and, determining an instruction to keep the device active or to stop the device depending on the score and on the probable duration of the discharge situation, and stopping the on-board device if the stop instruction is determined.

Abstract: A method for allowing at least one passenger, wearing a personal listening device broadcasting an audio signal, to hear an oral message uttered by an authorized person in a transport vehicle, the method including detecting, recording and encoding said oral message as a voice signal, configuring a “payload signal to noise” ratio in the perceived audio signal, in which the payload signal consists of the oral message and in which the noise consists of the audio signal and stray noise, at a value greater than a predetermined threshold, and broadcasting the voice signal on a wireless communication network, to a mobile terminal connected to the personal listening device or directly to the personal listening device in order to broadcast it to the at least one passenger.

Abstract: An exhaust mixer arrangement for a gas turbine engine comprises an exhaust cone, a lobed exhaust mixer surrounding at least a portion of the exhaust cone and a cover mounted to an outer surface of the exhaust cone. The cover and the outer surface of the exhaust cone define a dead-end cavity for receiving a stiffener ring. A plurality of circumferentially spaced-apart struts interconnect at least a number of lobes of the lobed exhaust mixer to the stiffener ring.

Abstract: A system and method for the tracking of target objects in motion includes observing targets, determining, recursively, a target type of the targets, tracking, recursively, movements of the targets, and determining whether a target is concealed. The tracking and the determining whether a target is concealed are deployed in consideration of the target type of the targets.

Abstract: A suspension mat (14) for a vehicle seat comprises one or more suspension springs (16) for supporting a cushion (28), a support plate (18) attached to the one or more suspension springs, a mobile plate (34) coupled with the support plate, a flat spring (26) arranged between the support plate and the mobile plate and a switch element. The mobile plate is arranged movable between a first and a second position relative to the support plate. The flat spring biases the mobile plate toward the first position. The switch element is located between the support plate and the flat spring, in such a way that when the mobile plate moves against a bias of the flat spring toward the second position, the flat spring presses and actuates the switch element. The flat spring may e.g. comprise a washer spring, a plate spring, a dome-shaped flat spring and/or a cantilever flat spring.

Abstract: A device for analyzing and classifying (4) a mobile terminal (2) application (3), for a docking station (1) of a motor vehicle capable of interfacing a mobile terminal (2) and of supporting at least one application (3) of the mobile terminal (2) and offering at least one remote interface element (8) replacing the interface element of the mobile terminal (2) for the application (3), includes an analysis element capable of analyzing a data flow (7) exchanged between the application (3) and the docking station (1) and a classifying element capable of determining an application type (13) according to this analysis, in order that the docking station (1) can determine, according to the driving conditions (9) of the motor vehicle, whether the application (3) is or is not authorized to access the at least one interface element (8).

Abstract: A pressure-responsive seat occupancy sensor unit (10) for detecting an occupancy state of a seat comprises a support plate (12) with a support area (14), a pressure-responsive membrane switch (15), one or more spacers (16) arranged around the support area and a compressible foam. The membrane switch comprises a first carrier film and a second carrier film spaced from each other by a spacer film. The spacer film has therein an opening defining a cell. The membrane switch comprises at least two electrodes arranged in facing relationship with each other in the cell on the first and the second carrier film, respectively, in such a way that they are brought closer together, possibly into contact with each other, when sufficient pressure is applied on the membrane switch. The one or more spacers (16) protrude from the support, and define an upper surface (20) raised with respect to the support area. The compressible foam (18) rests with its bottom surface (22) on the upper surface of the one or more spacers.

Abstract: A system and method for the tracking of target objects in motion includes observing targets, determining, recursively, a target type of the targets, tracking, recursively, movements of the targets, and determining whether a target is concealed. The tracking and the determining whether a target is concealed are deployed in consideration of the target type of the targets.

Abstract: A suspension mat (14) for a vehicle seat comprises one or more suspension springs (16) for supporting a cushion (28), a support plate (18) attached to the one or more suspension springs, a mobile plate (34) coupled with the support plate, a flat spring (26) arranged between the support plate and the mobile plate and a switch element. The mobile plate is arranged movable between a first and a second position relative to the support plate. The flat spring biases the mobile plate toward the first position. The switch element is located between the support plate and the flat spring, in such a way that when the mobile plate moves against a bias of the flat spring toward the second position, the flat spring presses and actuates the switch element. The flat spring may e.g. comprise a washer spring, a plate spring, a dome-shaped flat spring and/or a cantilever flat spring.

Abstract: A pressure-responsive seat occupancy sensor unit (10) for detecting an occupancy state of a seat comprises a support plate (12) with a support area (14), a pressure-responsive membrane switch (15), one or more spacers (16) arranged around the support area and a compressible foam. The membrane switch comprises a first carrier film and a second carrier film spaced from each other by a spacer film The spacer film has therein an opening defining a cell. The membrane switch comprises at least two electrodes arranged in facing relationship with each other in the cell on the first and the second carrier film, respectively, in such a way that they are brought closer together, possibly into contact with each other, when sufficient pressure is applied on the membrane switch. The one or more spacers (16) protrude from the support, and define an upper surface (20) raised with respect to the support area. The compressible foam (18) rests with its bottom surface (22) on the upper surface of the one or more spacers.