mhurhangee/patent-ind-claim-en huggingface dataset:
A drive system of a gas turbine engine, the drive system comprising: at least one drive shaft operable to rotate within the gas turbine engine, the at least one drive shaft comprising a first drive shaft and a second drive shaft ; a phonic wheel coupled to the first drive shaft ; a speed sensor operable to detect rotation of the phonic wheel indicative of rotation of the first drive shaft ; a second phonic wheel coupled to the second drive shaft ; a drive gear system operably coupled between the first drive shaft and the second drive shaft ; a second speed sensor operable to detect rotation of the second phonic wheel ; and a processing system coupled to the speed sensor and the second speed sensor , the processing system operable to detect a phonic wheel pulse train indicative of rotation of the first drive shaft via the speed sensor , track a timing variation between a first position indicator of the phonic wheel and a second position indicator of the second phonic wheel , determine a torsional deflection between the first drive shaft with respect to the second drive shaft based on the timing variation between the first position indicator of the phonic wheel and the second position indicator of the second phonic wheel , determine a torsional mode of the first drive shaft based on the phonic wheel pulse train , and record one or more trends of the torsional mode indicative of a health status of the drive system , wherein the health status is set to identify whether a fault condition of the drive gear system is detected based on the torsional deflection. at least one drive shaft operable to rotate within the gas turbine engine, the at least one drive shaft comprising a first drive shaft and a second drive shaft ; a phonic wheel coupled to the first drive shaft ; a speed sensor operable to detect rotation of the phonic wheel indicative of rotation of the first drive shaft ; a second phonic wheel coupled to the second drive shaft ; a drive gear system operably coupled between the first drive shaft and the second drive shaft ; a second speed sensor operable to detect rotation of the second phonic wheel ; and a processing system coupled to the speed sensor and the second speed sensor , the processing system operable to detect a phonic wheel pulse train indicative of rotation of the first drive shaft via the speed sensor , track a timing variation between a first position indicator of the phonic wheel and a second position indicator of the second phonic wheel , determine a torsional deflection between the first drive shaft with respect to the second drive shaft based on the timing variation between the first position indicator of the phonic wheel and the second position indicator of the second phonic wheel , determine a torsional mode of the first drive shaft based on the phonic wheel pulse train , and record one or more trends of the torsional mode indicative of a health status of the drive system , wherein the health status is set to identify whether a fault condition of the drive gear system is detected based on the torsional deflection.
A connecting assembly for transmitting torque in a driveline, comprising: a first drive element having a first connecting portion and a first tapered face ; a second drive element having second connecting portion and a second tapered face ; wherein the first connecting portion and the second connecting portion are connected to each other by a fixed connection ; wherein the first tapered face and the second tapered face are axially supported against each other and interlock each other with an undercut thereby forming a form-fitting support connection , wherein the first drive element and the second drive element are radially centered relative to each other by the first tapered face and the second tapered face . a first drive element having a first connecting portion and a first tapered face ; a second drive element having second connecting portion and a second tapered face ; wherein the first connecting portion and the second connecting portion are connected to each other by a fixed connection ; wherein the first tapered face and the second tapered face are axially supported against each other and interlock each other with an undercut thereby forming a form-fitting support connection , wherein the first drive element and the second drive element are radially centered relative to each other by the first tapered face and the second tapered face .
Method for controlling a return valve of an exhaust system , wherein the exhaust system comprises: - a catalytic-converter system , - a urea-solution tank , - at least one dosing valve for injecting urea solution into the catalytic-converter system , - a line system which enables urea solution to flow from the urea-solution tank to the dosing valve and back, - a pump arranged in the line system between the urea-solution tank and the dosing valve , - a return valve arranged in the line system between the dosing valve and the urea-solution tank , and - a pressure sensor which is configured to measure the pressure in the line system , wherein the method comprises the following steps: - determining whether one or more of the following states are present during the operation of the exhaust system : a) an injection rate per unit of time of urea solution of the dosing valve is less than or equal to a predefined injection limit, b) a pressure measured by the pressure sensor in the line system exceeds a predefined first upper pressure limit (P2), - opening the return valve for a first predefined opening duration (Δt1) if states a) and b) are present and at least one of the states has already been present for at least a predefined period of time (Δta), - closing the return valve after the first predefined opening duration (Δt1) has elapsed, characterized in that the return valve is, after being closed, in a sequence, opened at least a second time for a second predefined opening duration (Δt2) and then closed again. - a catalytic-converter system , - a urea-solution tank , - at least one dosing valve for injecting urea solution into the catalytic-converter system , - a line system which enables urea solution to flow from the urea-solution tank to the dosing valve and back, - a pump arranged in the line system between the urea-solution tank and the dosing valve , - a return valve arranged in the line system between the dosing valve and the urea-solution tank , and - a pressure sensor which is configured to measure the pressure in the line system , wherein the method comprises the following steps: - determining whether one or more of the following states are present during the operation of the exhaust system : a) an injection rate per unit of time of urea solution of the dosing valve is less than or equal to a predefined injection limit, b) a pressure measured by the pressure sensor in the line system exceeds a predefined first upper pressure limit (P2), a) an injection rate per unit of time of urea solution of the dosing valve is less than or equal to a predefined injection limit, b) a pressure measured by the pressure sensor in the line system exceeds a predefined first upper pressure limit (P2), - opening the return valve for a first predefined opening duration (Δt1) if states a) and b) are present and at least one of the states has already been present for at least a predefined period of time (Δta), - closing the return valve after the first predefined opening duration (Δt1) has elapsed, characterized in that
Catalyst comprising a support based on alumina or on silica or on silica-alumina, at least one element from group VIII, at least one element from group VIB, and at least one additive chosen from γ-valerolactone, 4-hydroxyvaleric acid, 2-pentenoic acid, 3-pentenoic acid or 4-pentenoic acid, and in which the content of element from group VIB is between 5% and 40% by weight, expressed as oxide of metal from group VIB, relative to the total weight of the catalyst, and the content of element from group VIII is between 1% and 10% by weight, expressed as oxide of metal from group VIII, relative to the total weight of the catalyst, and the total content of additive(s) chosen from γ-valerolactone, 4-hydroxyvaleric acid, 2-pentenoic acid, 3-pentenoic acid or 4-pentenoic acid is between 1% and 35% by weight, relative to the total weight of the catalyst.
A conveyor belt comprising: a series of rows of one or more belt modules , each comprising a plurality of link elements laterally spaced apart and defining the module width (W) and terminating in link ends along longitudinally opposite first and second module ends defining the module length (L); wherein each of the link elements has a bottom forming a bottom surface of the belt module and an opposite top ; raised ribs formed on and extending in length longitudinally along the tops of at least some of the link elements to distal ends, wherein the raised ribs have an upper surface forming a top surface of the belt module and at least some of the raised ribs include protrusions that extend longitudinally from the distal ends of the raised ribs past the link ends , wherein the belt modules are hingedly linked together end to end to form a hinge axis between each row in a lateral direction perpendicular to a direction of belt travel and about which the belt can articulate through an articulation range and wherein the link ends of belt modules of adjacent rows are interleaved at the hinge axis and at least some of the protrusions on adjacent rows are long enough to overlap along a lateral line of sight through the articulation range, characterised in that some of the raised ribs are short raised ribs that do not extend along the tops of the link elements as far as the link ends and wherein the distal ends of the short raised ribs are aligned along a line oblique to the module width. a series of rows of one or more belt modules , each comprising a plurality of link elements laterally spaced apart and defining the module width (W) and terminating in link ends along longitudinally opposite first and second module ends defining the module length (L); wherein each of the link elements has a bottom forming a bottom surface of the belt module and an opposite top ; raised ribs formed on and extending in length longitudinally along the tops of at least some of the link elements to distal ends, wherein the raised ribs have an upper surface forming a top surface of the belt module and at least some of the raised ribs include protrusions that extend longitudinally from the distal ends of the raised ribs past the link ends , wherein the belt modules are hingedly linked together end to end to form a hinge axis between each row in a lateral direction perpendicular to a direction of belt travel and about which the belt can articulate through an articulation range and wherein the link ends of belt modules of adjacent rows are interleaved at the hinge axis and at least some of the protrusions on adjacent rows are long enough to overlap along a lateral line of sight through the articulation range, characterised in that some of the raised ribs are short raised ribs that do not extend along the tops of the link elements as far as the link ends and wherein the distal ends of the short raised ribs are aligned along a line oblique to the module width.
A method for synchronizing a subordinate carrier cell, characterized by comprising: after a terminal receives an activation uplink subordinate carrier order from a service node B (S102), the terminal, with a current time as a reference, carrying out synchronization in a cell in an activation set of an enhanced dedicated channel of the subordinate carrier under a non-service node B, at a first time point after having carried out delay according to an acquired subordinate carrier activation processing offset time period (S104); wherein the first time point is calculated according to the formula of: the first time point = (a connection frame number + the number of frame offsets) mod 256, wherein the connection frame number indicates the current time, the number of frame offsets indicates the subordinate carrier activation processing offset time period, and mod indicates a complementation operation. after a terminal receives an activation uplink subordinate carrier order from a service node B (S102), the terminal, with a current time as a reference, carrying out synchronization in a cell in an activation set of an enhanced dedicated channel of the subordinate carrier under a non-service node B, at a first time point after having carried out delay according to an acquired subordinate carrier activation processing offset time period (S104); wherein the first time point is calculated according to the formula of: the first time point = (a connection frame number + the number of frame offsets) mod 256, wherein the connection frame number indicates the current time, the number of frame offsets indicates the subordinate carrier activation processing offset time period, and mod indicates a complementation operation.
An apparatus for protecting deterioration of a fuel storage tank , said apparatus comprising: (a) a nitrogen gas generator supplying a source of nitrogen gas under pressure; (b) a source of compressed nitrogen gas supplying nitrogen gas under pressure; (c) a conduit for interconnecting said source with the ullage of the fuel storage tank ; (d) a valve for controlling flow of nitrogen gas through said conduit into the ullage; (e) a pressure vacuum valve controlling the pressure, negative or positive, in said fuel storage tank separate from ambient atmospheric pressure; (f) a vent for exhausting the nitrogen gas from the ullage coupled with said pressure vacuum valve ; (g) a controller for controlling release of nitrogen gas and further comprising a monitor to test a pressure within the fuel storage tank and relay system to send information regarding the pressure in the fuel storage tank to said controller ; (h) a pressure vacuum sensing transducer installed below the pressure vacuum valve; wherein said fuel storage tank comprises a small or medium sized underground storage tank. (a) a nitrogen gas generator supplying a source of nitrogen gas under pressure; (b) a source of compressed nitrogen gas supplying nitrogen gas under pressure; (c) a conduit for interconnecting said source with the ullage of the fuel storage tank ; (d) a valve for controlling flow of nitrogen gas through said conduit into the ullage; (e) a pressure vacuum valve controlling the pressure, negative or positive, in said fuel storage tank separate from ambient atmospheric pressure; (f) a vent for exhausting the nitrogen gas from the ullage coupled with said pressure vacuum valve ; (g) a controller for controlling release of nitrogen gas and further comprising a monitor to test a pressure within the fuel storage tank and relay system to send information regarding the pressure in the fuel storage tank to said controller ; (h) a pressure vacuum sensing transducer installed below the pressure vacuum valve;
Mounted turn-about plow having a mounting pedestal for being mounted on a tractor, a plow frame which is rotatable about a horizontal turning axis , having plow bodies pivotally arranged thereon, the plow bodies being pivotally adjustable in terms of their working width by means of a cutting width actuator , and the plow frame being mounted on a turning bracket , which is rotatably mounted on the mounting pedestal about the horizontal turning axis , so that said frame can be pivoted about a pivot axis arranged transversely to the turning axis and the frame being pivotable into a turning position with reduced transverse extension by means of a pivot actuator for the turning process, the pivot actuator being controllable by means of a frame pivot controller for different pre-settings in different lift positions to reach the turning position, the frame pivot controller comprising a limiting device for starting and holding the turning position, characterized in that the frame pivot controller has a detection device for detecting the lift position of the cutting width actuator , and in that the frame pivot controller is designed to limit the lift adjustment path of the pivot actuator to the lift position for the turning position by means of the limiting device depending on the detected lift position of the cutting width actuator .
A system comprising: multiple hybrid energy storage modules 'HESMs' configured to accept constant-current DC input power (Idc) having a first time constant from a main power source , each HESM configured to provide constant-current output power (CCO) having a second time constant via a first output to a first load and sequentially or simultaneously provide constant-voltage output power (CVO) via a second output to a second load , wherein the first time constant is at least twice the second time constant of each HESM, each HESM comprising a combined rotating electrical machine-inertial storage module and electro-chemical storage module configured to generate second power that augments first power derived from the constant-current DC input power from the main power source, wherein each of the constant-current output power and the constant-voltage output power comprises the first power and the second power, wherein, in each HESM: the rotating electrical machine-inertial storage module comprises a flywheel , a rotor , and a control system; and when a speed of the flywheel is falling during power delivery, the control system is configured to increase a frequency fed to the rotor in order to maintain a nearly constant frequency at stator outputs. multiple hybrid energy storage modules 'HESMs' configured to accept constant-current DC input power (Idc) having a first time constant from a main power source , each HESM configured to provide constant-current output power (CCO) having a second time constant via a first output to a first load and sequentially or simultaneously provide constant-voltage output power (CVO) via a second output to a second load , wherein the first time constant is at least twice the second time constant of each HESM, each HESM comprising a combined rotating electrical machine-inertial storage module and electro-chemical storage module configured to generate second power that augments first power derived from the constant-current DC input power from the main power source, wherein each of the constant-current output power and the constant-voltage output power comprises the first power and the second power, wherein, in each HESM: the rotating electrical machine-inertial storage module comprises a flywheel , a rotor , and a control system; and when a speed of the flywheel is falling during power delivery, the control system is configured to increase a frequency fed to the rotor in order to maintain a nearly constant frequency at stator outputs. the rotating electrical machine-inertial storage module comprises a flywheel , a rotor , and a control system; and when a speed of the flywheel is falling during power delivery, the control system is configured to increase a frequency fed to the rotor in order to maintain a nearly constant frequency at stator outputs.
A device for injection moulding and encapsulating objects , in particular for the production of lamination packets encapsulated within an insulating layer, having an upper element and a lower element which enclose a continuous volume of a filling space for receiving the object and of casting material as well as a sprue for receiving casting material, whereby the upper element is arranged movably in relation to the lower element and a piston that is movable with respect to the upper element is integrally arranged within the upper element such that the position of the piston is varied in an axial direction depending on a dimension of the object , characterised in that the piston has a section with a lesser thickness and a section with a greater thickness that are arranged coaxially with each other in the axial direction, whereby the section with the lesser thickness is arranged on the circumference of the section with the greater thickness, and the section with the greater thickness is formed as an indent for changing a volume (V2) as filling quantity compensation of the casting material within the sprue , so that, the total volume for the casting material within the device is constant independent of the dimension of the object in the axial direction and of a volume (V1) that varies with the dimension of the object in the axial direction.
User equipment, UE , comprising: logic , at least a portion of which is in hardware, the logic adapted to initiate a synchronous operation mode based on receipt of synchronization signals , determine to announce one or more characteristics of a discovery zone via a wireless channel , said discovery zone accomplishing discovery of devices via the wireless channel, and send a discovery announcement signal over the wireless channel , the discovery announcement signal describing the one or more characteristics of the discovery zone , said characteristics describing a structure of a discovery interval for the wireless channel wherein the UE is configured to use a synchronous discovery protocol to discover another UE when the UE is in the synchronous operation mode. logic , at least a portion of which is in hardware, the logic adapted to initiate a synchronous operation mode based on receipt of synchronization signals , determine to announce one or more characteristics of a discovery zone via a wireless channel , said discovery zone accomplishing discovery of devices via the wireless channel, and send a discovery announcement signal over the wireless channel , the discovery announcement signal describing the one or more characteristics of the discovery zone , said characteristics describing a structure of a discovery interval for the wireless channel wherein the UE is configured to use a synchronous discovery protocol to discover another UE when the UE is in the synchronous operation mode.
- A handling system for a connector , the handling system comprising the connector for connecting underwater cables and in particular umbilical cables for renewable marine energy farms, the connector comprising: - a connection housing in which the cables enter parallel to each other and parallel to a first direction (X), and - a handling bar , connected to the connection housing by linking means hinged along an axis (R) perpendicular to the first direction (X), characterized in that : - the bar has a general U-shape, comprising two branches engaged on either side of the housing , - the bar comprises cable fixing members , each in the extension of a respective branch 20, and in that the handling system comprises two handling cables each extending between a distal end connected to one of the fixing members and a proximal end connected to the other handling cable . - a connection housing in which the cables enter parallel to each other and parallel to a first direction (X), and - a handling bar , connected to the connection housing by linking means hinged along an axis (R) perpendicular to the first direction (X), - the bar has a general U-shape, comprising two branches engaged on either side of the housing , - the bar comprises cable fixing members , each in the extension of a respective branch 20,