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Patent # Description
2018/0073394 SLIDING COMPONENT
Both conflicting functions of sealing and lubrication of sliding faces are made compatible over an entire period from the time of startup through the time of...
2018/0073393 FLEXIBLE SUPPORT STRUCTURE FOR A GEARED ARCHITECTURE GAS TURBINE ENGINE
A gas turbine engine includes a fan that has fan blades. A fan shaft is drivingly connected to the fan. A gear system is connected to the fan shaft and driven...
2018/0073392 GAS TURBINE ENGINE WITH HIGH SPEED LOW PRESSURE TURBINE SECTION AND BEARING SUPPORT FEATURES
A gas turbine engine according to an example of the present disclosure includes, among other things, a fan and a turbine section including a fan drive turbine...
2018/0073391 TURBINE ASSEMBLY WITH CERAMIC MATRIX COMPOSITE BLADE TRACK AND ACTIVELY COOLED METALLIC CARRIER
A turbine assembly for a gas turbine engine is disclosed herein. The turbine assembly includes a source of cooling air and a turbine shroud configured to...
2018/0073390 ADDITIVELY DEPOSITED GAS TURBINE ENGINE COOLING COMPONENT
An example gas turbine engine component includes a component configured to separate a cooling air plenum from a heated gas environment. The component includes...
2018/0073389 SYSTEM AND METHOD FOR CONDITION-BASED MONITORING OF A COMPRESSOR
In one embodiment, a turbine system includes a compressor, an intake section including a filter house and an inlet duct. The intake section is coupled to the...
2018/0073388 SYSTEM AND METHOD FOR HPT DISK OVER SPEED PREVENTION
The turbine assembly includes a shaft, a plurality of rotor disks, a plurality of blades, and at least one cutting mechanisms. The rotor disks are spaced...
2018/0073387 DEVICE AND METHOD FOR MEASURING A ROTATIONAL MOVEMENT, IN PARTICULAR A ROTATIONAL DIRECTION, AND FOR DETECTING...
A turbomachine with at least one rotatable shaft and at least one device for measuring a rotational movement of a rotatable structural component), in...
2018/0073386 SYSTEM AND METHOD FOR CONDITION-BASED MONITORING OF TURBINE FILTERS
In one embodiment, a turbine system includes an intake section including a filter house, the filter house including at least one filtration stage, each of the...
2018/0073385 A METHOD FOR MODELING A COMPRESSOR SPEED
A method is provided for modeling the compressor speed of a turbocharger, and includes determining the temperature difference across the compressor,...
2018/0073384 AIRCRAFT TURBINE ENGINE WITH PLANETARY OR EPICYCLIC GEAR TRAIN
Aircraft turbine engine comprising a low-pressure spool that comprises a low-pressure shaft (24), means (44) for taking off power from said low-pressure shaft,...
2018/0073383 THERMOACOUSTIC ELECTRIC GENERATOR SYSTEM
A thermoacoustic electric generator system includes: a thermoacoustic engine provided in an annular tube; a turbine provided in a branched tube and rotating...
2018/0073382 TURBINE TIP CLEARANCE CONTROL METHOD AND SYSTEM
A method of controlling a rotor tip clearance in a gas turbine engine (10). The method comprises determining an engine or component remaining useful life...
2018/0073381 METHOD FOR DESIGNING A FLUID FLOW ENGINE AND FLUID FLOW ENGINE
A fluid flow engine, in particular compressor or turbine of a gas turbine engine, having a stationary engine casing and a rotor assembly rotatable supported in...
2018/0073379 TURBINE SHROUD SEALING ARCHITECTURE
A shroud sealing arrangement for a gas turbine engine, which comprises a static shroud assembly mounted to an engine case and having a platform surrounding a...
2018/0073378 SEALING APPARATUS FOR GAS TURBINE, GAS TURBINE, AND AIRCRAFT ENGINE
In a sealing apparatus for a gas turbine, a gas turbine, and an aircraft engine: a first sealing portion provided between a platform of a turbine blade and an...
2018/0073377 ROTOR STAGE
A boundary layer Ingesting (BLI) fan system operates with a highly non-uniform flow field that propagates through the fan stage. The fan stage suffers from hub...
2018/0073376 ROTARY MACHINE
A rotary machine satisfies at least one of Dr1<Dh1.ltoreq.Dr2 or Dc1.gtoreq.Dt1>Dc2. Dr1, Dh1, Dr2, Dc1, Dt1, and Dc2 are distances from a rotational...
2018/0073375 ROTARY MACHINE
A rotary machine comprises a hub including: a blade-facing hub portion including a first blade-facing surface which faces a spherical hub-side end surface of a...
2018/0073374 Internal Turbine Component Electroplating
Method and apparatus are provided for electroplating a surface area of an internal wall defining a cooling cavity present in a gas turbine engine component.
2018/0073373 CERAMIC CORE FOR A MULTl-CAVITY TURBINE BLADE
A ceramic core used for fabricating a hollow turbine blade for a turbine engine by using the lost-wax casting technique and shaped to constitute the cavities...
2018/0073372 TURBINE BLADE COOLING
A blade has a root portion and elongate portion extending from the root portion to a tip. The elongate portion has an aerofoil-shaped cross section having...
2018/0073371 CAST GAS TURBINE ENGINE COOLING COMPONENTS
An example system includes a casting mold and a casting core. The casting core includes a substrate. A plurality of support structures integral with and...
2018/0073370 TURBINE BLADE COOLING
A blade includes a root and an elongate portion extending to a tip, the elongate portion having an aerofoil-shaped cross-section. The aerofoil has leading and...
2018/0073369 GAS TURBINE ENGINE AIRFOIL WITH SHOWERHEAD COOLING HOLES NEAR LEADING EDGE
An airfoil for a gas turbine engine includes pressure and suction side walls joined to one another at leading and trailing edges to provide an exterior airfoil...
2018/0073368 GAS TURBINE COMPONENT WITH COOLING APERTURE HAVING SHAPED INLET AND METHOD OF FORMING THE SAME
A method of manufacturing a cooled gas turbine component includes forming a core with an outer surface. The outer surface includes a core feature. The method...
2018/0073367 A ROTOR FOR AN ELECTRICITY GENERATOR
A rotor (10) for a hydro-powered electricity generator. The rotor (10) includes a hub (12) and a plurality of blades (16). The hub (12) has a circular cross...
2018/0073366 ROTATIONAL IMBALANCE REDUCTION
Various embodiments include apparatuses and systems for controlling rotational imbalance of a rotary element. In one embodiment, a rotational imbalance...
2018/0073365 TURBOMACHINE COMPONENT WITH SURFACE REPAIR
A component according to the disclosure may include a body having an aperture therein for receiving one of a turbomachine shaft or a lathe chuck, wherein in...
2018/0073364 Prime Mover Assemblies and Methods
Prime movers are provided that can include: a pair of cylindrical members about a center rod, a fixed member about the center rod between the pair of...
2018/0073363 PRESSURE DIFFERENTIAL ENGINE
Highly efficient pressure differential rotary engines can include rotatable cylinders arranged radially around a central stationary shaft. Each of the...
2018/0073362 TUNNEL BORING MACHINE
The tunnel boring machine includes a data processing unit configured to obtain error data (E.sub.r) based on a current measurement value (Vp) of the strain...
2018/0073361 PLASMAS FOR EXTRATERRESTRIAL RESOURCES AND APPLIED TECHNOLOGIES (PERT) SPACE DEBRIS REMEDIATION, MINING, AND...
A process and system for the extraction of metals and gases contained on planets and asteroids (mining and refining) and for space debris remediation may...
2018/0073360 Method of Mining Ore
An open cut mine includes an area to be mined bounded by a perimeter. The area to be mined includes (a) a manned zone within the perimeter in which manned...
2018/0073359 PICK HAVING A SUPPORTING ELEMENT WITH A CENTERING EXTENSION
A round-shank pick having a pick head and a pick shank that includes a supporting element pierced along its longitudinal center axis by a mounting hole with an...
2018/0073358 ROTARY BORING MINING MACHINE INERTIAL STEERING SYSTEM
A mining system with an inertial guidance system configured to enable precise excavation of geological material without a need to advance a survey line over a...
2018/0073357 Well Infiltration Area Calculation Using Logging While Drilling Data
A set of directional measurements are obtained for multiple measured depth intervals along the length of a wellbore. Based on the directional measurement sets,...
2018/0073356 SINGLE THREAD FIBER OPTIC TRANSMISSION
A system for managing multiple transmissions over a single fiber optic thread at an oilfield. The system includes surface equipment and a downhole device...
2018/0073355 Frequency Comb for Downhole Chemical Sensing
The present disclosure relates to systems and methods for analyzing fluids. The method for analyzing a chemical sample within a wellbore, contained within an...
2018/0073354 DOWNHOLE TOOL AND ELECTRONICS PACKAGING CONFIGURATION THEREFOR
A tool for use in a borehole in a geological formation may include a chassis, a drill collar surrounding the chassis, a port plug coupled between the drill...
2018/0073353 DEVICE AND METHOD TO IMAGE FLOW IN OIL AND GAS WELLS USING PHASED ARRAY DOPPLER ULTRASOUND
A device and method for imaging, measuring and identifying multiphase fluid flow in wellbores using phased array Doppler ultrasound. The device includes a...
2018/0073352 ZONAL COMMUNICATION AND METHODS OF EVALUATING ZONAL COMMUNICATION
Methods may include recording pressure and/or temperature data at two or more time points in a region adjacent an isolated zone in a wellbore created by one or...
2018/0073351 TVD CORRECTED GEOSTEER
A method for determining a total vertical depth (TVD) for a well plan involves measuring differences between a projected BHA position at a depth of a survey...
2018/0073350 CONSTRUCTING SURVEY PROGRAMS IN DRILLING APPLICATIONS
A computing system, non-transitory computer-readable medium, and a method for surveying a wellbore. The method includes receiving a first survey of the...
2018/0073349 Impact Sensing During Jarring Operations
A downhole tool having opposing interfaces for incorporation of the downhole tool into a downhole tool string, and a housing extending between the opposing...
2018/0073348 Weight On Bit Calculations With Automatic Calibration
A method of forming a wellbore with a drill string and that includes continuously and automatically measuring a TARE value of the drill string. The TARE value...
2018/0073347 DETERMINING DAMAGE TO A CASING STRING IN A WELLBORE
Damage to a casing string in a wellbore resulting from a wellbore operation can be predicted. For example, a stiff string model can be used to determine a...
2018/0073346 AUTOMATED OPERATION OF WELLSITE EQUIPMENT
Systems and methods for controlling wellsite equipment, including a cementing unit comprising a plurality of sensors operable to generate information related...
2018/0073345 NON-OBTRUSIVE METHODS OF MEASURING FLOWS INTO AND OUT OF A SUBSEA WELL AND ASSOCIATED SYSTEMS
A fluid level monitoring system comprising: a subsea well comprising a wellbore and a wellhead; a subsea well isolation device installed on the wellhead; and a...
2018/0073344 Stick-Slip Mitigation on Direct Drive Top Drive Systems
A control system that mitigates stick-slip vibrations at higher harmonics than currently available is disclosed. A controller of a top drive is set to a torque...
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