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Patent # Description
US-9,976,456 Virtual filter condition sensor
A system and method for determining a condition of a filter filtering fuel associated with an engine. Input information relating to the operation of the engine...
US-9,976,455 Internal combustion engine and hydraulic controller for internal combustion engine
This internal combustion engine includes a piston, an oil jet that operates at a predetermined operating pressure to supply oil to the piston, and a hydraulic...
US-9,976,454 Adjusting element for the axial displacement of a camshaft supported displaceable along a camshaft axis
The present invention relates to an adjusting element for the axial displacement of a camshaft, supported displaceably along an axis of the camshaft, or a...
US-9,976,453 Deactivating tappet
A tappet includes a housing with a blind bore and with a shelf groove arranged on the inner wall of the bore; a main body slidably arranged in the bore of the...
US-9,976,452 Reciprocating cylinder liner seal assembly
A reciprocating cylinder seal assembly has an elastomeric seal with a radially inwardly directed oil sealing lip and a radially inwardly directed gas sealing...
US-9,976,451 Internal combustion engine
There is provided an internal combustion engine, provided with a crankshaft and one or several cylinders provided on the wall thereof with exhaust ports and...
US-9,976,450 Camshaft phaser
A camshaft phaser includes an input member and an output member defining an advance chamber and a retard chamber; a valve spool moveable along an axis between...
US-9,976,449 Method and apparatus for controlling CVVT engine of intermediate phase
A method and an apparatus for controlling a CVVT engine of an intermediate phase may include amending a fixed PWM frequency that is applied to a plunger when a...
US-9,976,448 Regenerative thermodynamic power generation cycle systems, and methods for operating thereof
A method for operating a closed loop regenerative thermodynamic power generation cycle system is presented. The method includes supplying a high-temperature...
US-9,976,447 Turbine housing for air cycle machine
A turbine inlet housing has a main housing body extending about a central axis. An inlet duct delivers air into a cavity within the main housing body. Bolt hole...
US-9,976,446 Electrical panel
A rigid panel is disclosed which has elongate elements embedded therein. The elongate elements may be electrical wires. The rigid panel has a supporting splint...
US-9,976,445 System and method for regulating pressure for a turbomachine
A pressure regulating system which is an arrangement with a turbo machine for example a nuclear steam turbine. Main lubricant oil pump supply fluid for example...
US-9,976,444 Turbine engine transmission gutter
A turbine engine case defines a centerline and a gaspath within the engine case. A fan is coupled to a fan shaft. A transmission couples the shaft to the fan...
US-9,976,443 Turbofan engine assembly methods
A method for assembling a turbofan engine (20) comprises coupling a bearing assembly (176) and a shaft (420) as a unit to a bearing support (453). A...
US-9,976,442 Heat shield based air dam for a turbine exhaust case
A turbine exhaust case employed in an industrial gas turbine engine includes a frame, a fairing and a heat shield. The frame includes an outer ring, an inner...
US-9,976,441 Article, component, and method of forming an article
An article and method of forming an article are provided. The article includes a body portion separating an inner region and an outer region, an aperture in the...
US-9,976,440 Method for testing an overspeed protection mechanism of a single-shaft combined-cycle plant
A method for testing an overspeed protection mechanism of a single-shaft combined-cycle plant that includes, during testing, an electrical load is first...
US-9,976,439 Method for differentiating control failures in a system for controlling an actuator, in particular of a stator...
The present invention relates to a method for differentiating control failures in a system for controlling an actuator (14) determining the position of a member...
US-9,976,438 Stator vane adjusting device of a gas turbine
A stator vane adjusting device of a gas turbine having a plurality of stator vanes each swivellable about a radial axis and arranged in at least one radial...
US-9,976,437 Epicyclic gear train
A turbine engine has a fan shaft. At least one tapered bearing is mounted on the fan shaft. The fan shaft includes at least one passage extending in a direction...
US-9,976,436 Movable air seal for gas turbine engine
A blade tip clearance control system for an engine case of a gas turbine engine according to one disclosed non-limiting embodiment of the present disclosure...
US-9,976,435 Blade tip clearance systems
A rotating blade tip clearance system includes a control ring carrier defining a centerline axis. The control ring carrier has a connecting portion, a retaining...
US-9,976,434 Brush seal assembly
A brush seal assembly may include a packing body that includes an insertion groove formed inward in a circumferential direction. The insertion groove may be...
US-9,976,433 Gas turbine engine with non-axisymmetric surface contoured rotor blade platform
A rotor blade for a gas turbine engine includes a platform section between a root section and an airfoil section, the platform section having a non-axisymmetric...
US-9,976,432 Radial vane and method of manufacturing same
Provided is a radial vane with which manufacturing is possible with superior economy, without incurring a cut loss associated with vane separation in a weld...
US-9,976,431 Mid-turbine frame and gas turbine engine including same
A mid-turbine frame for a gas turbine engine ducts gases between a high pressure turbine and a low pressure turbine. The mid-turbine frame may include an outer...
US-9,976,430 Blade in fan, and fan
A platform of a fan outlet guide blade has a first rib and a second rib in an opposite surface of a flow passage surface thereof. The first rib and the second...
US-9,976,429 Composite disk
A gas turbine engine composite disk includes dovetail slots between disk posts extending radially inwardly from a periphery, a hub ring of composite plies...
US-9,976,428 Turbine airfoil attachment with serration profile
An attachment root of an airfoil is provided. The attachment root may comprise a serration profile, a symmetry plane bisecting the serration profile, and a line...
US-9,976,427 Installation fault tolerant damper
The present disclosure provides systems for preventing improper installation of a damper seal. In various embodiments, an airfoil assembly may comprise a...
US-9,976,426 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...
US-9,976,425 Cooling circuit for a multi-wall blade
A turbine blade cooling system according to an embodiment includes: a first turn for redirecting a first flow of gas flowing through a first channel of a...
US-9,976,424 Turbine blade
A turbine blade includes an airfoil having an internal cooling circuit. The cooling circuit includes a body cooling passage with at least one turn, and a tip...
US-9,976,423 Airfoil showerhead pattern apparatus and system
The systems and methods described herein adapt the orientation, position and/or diffusion angles of showerhead cooling holes depending on the external...
US-9,976,422 Variable span splitter blade
The presently disclosed embodiments utilize flow from a higher-energy portion of flow within the impeller flow path and inject it into the lower-energy portion...
US-9,976,421 Lifting foil
A lifting foil having a configuration with a leading course and trailing course which is rotated about an axis of rotation into a fluid.
US-9,976,420 Aspirating seal assembly and method of assembling
An aspirating seal assembly for use in a turbine engine is provided. The aspirating seal assembly includes a face seal and a rotary component. The face seal...
US-9,976,419 Apparatus for extracting ore from block caves and method and system therefor
In combination a loader unit and haul unit for use in a block caving mining operation. Each of the loader unit and the haul unit comprise a removable bucket,...
US-9,976,418 Bit/holder with enlarged ballistic tip insert
An improved diamond coated tip on a bit/holder for road milling operations has a broadened base that provides cutting overlap with adjacent bit/holders...
US-9,976,417 Capillary electrophoresis for reservoir fluid analysis at wellsite and laboratory
A method improves the capability for testing a fluid sample, e.g. testing a reservoir sample of hydrocarbon fluid. The methodology comprises positioning a...
US-9,976,416 Casing wear estimation
Casing wear estimation. At least some of the illustrative embodiments are methods including: calculating a value indicative of static casing wear of the...
US-9,976,415 Electromagnetic telemetry system with compensation for drilling fluid characteristics
A downhole apparatus for measuring drilling fluid characteristics. The downhole apparatus may comprise one or more sensors located within a housing. The sensors...
US-9,976,414 Downhole probe assembly with bluetooth device
The embodiments described herein generally relate a downhole probe assembly incorporating a Bluetooth device for wirelessly transmitting electrical information...
US-9,976,413 Pressure locking device for downhole tools
A system and method for pressure locking a downhole tool in position during a drilling operation includes rotating the drill string to drill a borehole. A fluid...
US-9,976,412 Data communications system
A system and method for transmitting data over a three phase power system between a surface and a sub-surface location. A first power supply providing a first...
US-9,976,411 Position indicator for determining the relative position and/or movement of downhole tool components, and...
A magnetic sensor array is presented for a well apparatus for determining the position of at least one movable component with respect to a fixed component of a...
US-9,976,410 Method for measuring underground boring position and underground boring position measuring apparatus
The rotation angle around x axis, inclination angle and directional angle of a boring bit are obtained from the value measured with an accelerometer (22) and a...
US-9,976,409 Assembly for measuring temperature of materials flowing through tubing in a well system
An assembly for measuring a temperature of a fluid flowing through a tubing section is provided. The assembly can include the tubing section that can include a...
US-9,976,408 Navigation device and method for surveying and directing a borehole under drilling conditions
A navigation device for surveying and directing a borehole comprises: a first gyro including a first sensitive axis and a second sensitive axis; a second gyro...
US-9,976,407 Logging tool and method of use
A logging tool or logging tool sub (10) for downhole use comprises an elongate cylindrical body (11) having supported thereby one or more movable landing...
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