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Patent # Description
2018/0238202 Beam Coupling
A beam coupling includes a spring extending between top and bottom plates to transmit rotational motion while providing longitudinal compressibility and...
2018/0238201 VARIABLE VALVE TIMING CONTROL DEVICE
A variable valve timing control device includes a drive-side rotational body, a driven-side rotational body, a connecting bolt being coaxially disposed with a...
2018/0238199 Latching Arrangement for Switchable Rocker Arm
A rocker arm includes an outer arm; an inner arm which selectively pivots relative to the outer arm; and a latching arrangement which switches the rocker arm...
2018/0238198 Switchable Rocker Arm with a Travel Stop
A rocker arm includes an outer arm defining a stop aperture with a stop surface; an inner arm which selectively pivots relative to the outer arm; a latching...
2018/0238197 WASTE HEAT RECOVERY SYSTEM
A waste heat recovery system has a Rankine cycle in which boilers, an expander, a condenser, and a circulation pump are installed on a circulation path in...
2018/0238196 LOW-COST HYBRID ENERGY STORAGE SYSTEM
A low-cost hybrid energy storage system receives energy from one or more external sources, and has an air compressor, low-pressure compressed air energy...
2018/0238195 ELASTOMERIC SHOCK ABSORBERS FOR GAS TURBINE TRANSPORTATION
This application provides elastomeric shock absorbers for turbine transportation. Example engine mounts may include a first plate, a second plate, and an...
2018/0238194 AXIAL FLOW TURBINE
An axial flow turbine according to an embodiment includes: an outer casing; an inner casing provided inside the outer casing; a discharge pipe that is welded...
2018/0238193 TURBINE SHROUD WITH BIASED RETAINING RING
An assembly adapted for use in a gas turbine engine has a plurality of segments arranged to form an annular shape and seal elements arranged circumferentially...
2018/0238192 CONNECTION BETWEEN A CIRCULAR SHELL AND A RADIAL STRUCTURAL ARM OF A TURBOMACHINE, COMPRISING A SEAL AND ITS...
A seal (13) closing off a clearance (9) between one end in the form of a bowl (7) of an arm (4) and a circular shell (1) of a turbomachine is compressed...
2018/0238191 BEARING HOUSING AND AN EXHAUST GAS TURBOCHARGER WITH SUCH A HOUSING
A bearing housing for an exhaust gas turbocharger may include a bearing housing cover arranged on a bearing housing wall. The bearing housing cover may include...
2018/0238190 NOZZLE DRIVE MECHANISM AND TURBOCHARGER
Provided is a nozzle drive mechanism, including: a bearing; a drive shaft inserted into a bearing hole; and a link plate having an opposing portion, which is...
2018/0238188 TURBINE SHROUD RING FOR A GAS TURBINE ENGINE WITH RADIAL RETENTION FEATURES
A gas turbine engine assembly includes a turbine shroud having a carrier segment and adjacent blade track segments. The carrier segment is arranged around a...
2018/0238187 SEAL ARRANGEMENT FOR A GAS TURBINE
A seal arrangement comprising a first and second components made of a ceramic fiber composite material and comprising first and second bounding sections with...
2018/0238186 Rainbow Flowpath Low Pressure Turbine Rotor Assembly
The present disclosure is directed to a gas turbine engine defining a radial direction, a longitudinal direction, and a circumferential direction, an upstream...
2018/0238185 Methods and Assemblies for Attaching Airfoils within a Flow Path
Flow path assemblies for gas turbine engines are provided. For example, a flow path assembly comprises an inner wall; a unitary outer wall; and a plurality of...
2018/0238184 Methods and Features for Positioning a Flow Path Assembly within a Gas Turbine Engine
Flow path assemblies having features for positioning the assemblies within a gas turbine engine are provided. For example, a flow path assembly comprises an...
2018/0238183 Flow Path Assembly with Pin Supported Nozzle Airfoils
Flow path assemblies for gas turbine engines are provided. For example, a flow path assembly comprises an inner wall and an outer wall defining an opening...
2018/0238182 Methods and Features for Positioning a Flow Path Inner Boundary within a Flow Path Assembly
Flow path assemblies and methods for assembling a flow path assembly of a gas turbine engine are provided. For example, a flow path assembly comprises a...
2018/0238181 Flow Path Assembly with Airfoils Inserted Through Flow Path Boundary
Flow path assemblies of gas turbine engines are provided. For example, a flow path assembly comprises an inner wall and a unitary outer wall that includes a...
2018/0238180 TURBINE COMPONENTS AND METHODS OF MANUFACTURING
At least one turbine component for a gas turbine includes a base component formed by casting and an article. The base component includes a platform. The...
2018/0238179 COMBUSTOR LINER PANEL END RAIL WITH CURVED INTERFACE PASSAGE FOR A GAS TURBINE ENGINE COMBUSTOR
A combustor for a gas turbine engine includes a support shell; a first liner panel mounted to the support shell via a multiple of studs, the first liner panel...
2018/0238178 HYBRID CERAMIC MATRIX COMPOSITE COMPONENTS FOR GAS TURBINES
A hybrid component (45) is provided including a plurality of laminates (10) stacked on one another to define a stacked laminate structure (58). The laminates...
2018/0238177 FAN PLATFORM WITH STIFFENING FEATURE
A fan blade platform is provided. The fan blade platform may include a wall, a first sidewall extending from the flowpath to a circular member, and a second...
2018/0238176 INTERNALLY COOLED TURBINE AIRFOIL WITH FLOW DISPLACEMENT FEATURE
A turbine airfoil (10) includes a flow displacement element (26) occupying a space between a pair of adjacent partition walls (24) in an interior portion (11)...
2018/0238175 Method and Device for Retaining Position of a Consumable Core
A method and device for retaining position of a consumable core during composite article manufacturing is taught herein by inserting a consumable core having a...
2018/0238174 FAN
A fan for a gas turbine engine, the fan comprising a first set of fan blades and a second set of fan blades arranged circumferentially around a hub. Each of...
2018/0238173 METHOD OF MANUFACTURING TURBINE AIRFOIL AND TIP COMPONENT THEREOF
Methods of manufacturing or repairing a turbine blade or vane are described. The airfoil portions of these turbine components are typically manufactured by...
2018/0238172 TURBINE ENGINE TURBINE ROTOR WITH VENTILATION BY COUNTERBORE
The invention relates to a turbine rotor, of a low-pressure turbine of a turbine engine for example, comprising: a first disk, a second disk, an annular seal...
2018/0238171 METHOD AND APPARATUS FOR CREATING A VOID FOR UNDERGROUND MINING
A method and an apparatus for creating a void, low-density fill or combination of void and low-density fill for underground mining having at least one module...
2018/0238170 ASYMMETRIC PICK TOOL WITH AN ASPECT RATIO BETWEEN LEADING AND TRAILING EDGES
A pick tool comprising a strike tip and a pick tool body, the pick tool body including a non-rotating strike tip at a first end of the pick tool body. A shaft...
2018/0238169 REAL-TIME CONTROL OF DIVERTERS
In some aspects, the present disclosure includes systems and methods for determining and delivering diverting material to dominant fractures in a stage of a...
2018/0238168 CONTRAST ENHANCEMENT AGENTS FOR SUBTERRANEAN TREATMENT FLUIDS
Systems and methods for detecting or monitoring treatment fluids in subterranean formations are provided. In certain embodiments, the methods comprise:...
2018/0238167 METHOD AND APPARATUS FOR IDENTIFYING FLUIDS BEHIND CASING
Determining a type of annular material in a wellbore comprises measuring an acoustic noise of one or more reference materials and thereby generating a...
2018/0238166 ARRANGEMENT AND METHOD FOR DEPLOYING DOWNHOLE TOOLS TO LOCATE CASING COLLAR USING XY MAGNETOMETERS
A method and apparatus for locating a collar of a casing of a wellbore is disclosed. A sensor for measuring a magnetic field is conveyed through the casing on...
2018/0238165 TUBULAR WEAR VOLUME DETERMINA USING ELASTICITY CORRECTION
Tubular elasticity is applied to determine tubular wear volume. In general, a torque and drag model is applied to calculate the dynamic stretch of the inner...
2018/0238164 ENHANCING DRILLING OPERATIONS WITH COGNITIVE COMPUTING
A cognitive computing system for enhancing drilling operations, in some embodiments, comprises: neurosynaptic processing logic; and one or more information...
2018/0238163 APPARATUS AND METHOD FOR ESTIMATING AND FOR CONTROLLING A ROTARY SPEED OF A DRILL BIT
Apparatus and method for estimating and for controlling a rotary speed of a drill bit disposed at a distal end of a drillstring. One method comprises...
2018/0238162 METHOD AND APPARATUS FOR AUTOMATED DRILLING RIG SHEAVE FRICTION CALIBRATION
A method and autodriller for monitoring hookload in a well drilling system that measures raw hookload; determines a velocity of a travelling block; holds the...
2018/0238161 METHOD FOR HYDRAULIC FRATURING (VARIANTS)
A method of stimulating the inflow of oil and/or gas from the wellbore, in particular, a hydraulic fracturing method, is disclosed. The method of hydraulic...
2018/0238160 ENHANCING COMPLEX FRACTURE NETWORKS IN SUBTERRANEAN FORMATIONS
Methods including creating or extending a first main fracture with a pad fluid into a subterranean formation, wherein the pad fluid is a high-viscosity fluid;...
2018/0238159 METHODS OF PROPPING CREATED FRACTURES AND MICROFRACTURES IN TIGHT FORMATION
A method of propping created fractures and microfractures in tight formation. The method includes injecting into a wellbore a first pad fluid stage; injecting...
2018/0238158 METHODS OF CONTROLLING WELL BASHING
Methods of preventing or minimizing communication between adjacent wells are described. The methods include providing a pre-pad fluid, pad fluid, and/or slurry...
2018/0238157 PERMEABLE CEMENT STONE FRACTURING EXPLOITATION METHOD FOR NON-CONVENTIONAL OIL AND GAS LAYER
Disclosed is a permeable cement stone fracturing exploitation method for non-conventional oil and gas layer such as tight oil and gas, shale gas, coal-bed gas,...
2018/0238156 BOTTOM HOLE ASSEMBLY FOR WELLBORE COMPLETION
A Bottom Hole Assembly (BHA) tool and methods of downhole fluid management are disclosed. The BHA is deployed on a conveyance string to access a completion...
2018/0238155 ENHANCING COMPLEX FRACTURE GEOMETRY IN SUBTERRANEAN FORMATIONS, SEQUENCE TRANSPORT OF PARTICULATES
Methods including introducing a high-viscosity treatment fluid into a subterranean formation through an opening and applying incrementally increased fracturing...
2018/0238154 CONDITIONING A SUBTERRANEAN FORMATION
Techniques for hydraulically fracturing a geologic formation include circulating a proppant-free hydraulic fracturing liquid into a wellbore that is formed...
2018/0238153 Use of Gaseous Phase Natural Gas as a Carrier Fluid During a Well Intervention Operation
Methods for servicing a hydrocarbon well using natural gas are provided. The method can include preparing a working fluid comprising about 5 vol % to about 100...
2018/0238152 FLOW METER WELL TOOL
A flow meter well tool includes a volumetric well flow meter to be positioned in a wellbore. The volumetric well flow meter includes a hollow cylindrical...
2018/0238151 METHOD AND APPARATUS FOR BI-DIRECTIONALLY ANCHORING A LINER IN A BOREHOLE
A technique facilitates hanging of a liner in a borehole. According to the technique, a liner hanger and a liner may be deployed downhole into a borehole. A...
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