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| Patent # | Description |
|---|---|
| US-9,909,475 |
EGR cooler There is provided an EGR cooler having a core portion in which a large number of flat tubes through which exhaust gases pass are stacked one on another in an... |
| US-9,909,474 |
Method for operating a drive device and corresponding drive device A method for operating a drive device having an internal combustion engine and an exhaust gas purification device for exhaust gas of the internal combustion... |
| US-9,909,473 |
Method and system for gas particulate filter Methods and systems are provided for diagnosing a particulate filter located in an exhaust runner of an engine cylinder. In one example, a method may include... |
| US-9,909,472 |
Engine system with turbulence assisted damping of low frequency sound The present disclosure relates to an engine system comprising an ICE; an exhaust system; and an engine control unit for controlling operation of the engine... |
| US-9,909,471 |
Noise attenuating acoustic panel An acoustic panel is provided that includes a first layer, a perforated second layer, a core and a noise attenuating feature. The core forms a chamber between... |
| US-9,909,470 |
Crankcase ventilation pressure management for turbocharged engine A crankcase ventilation system for a turbocharged engine has full bi-directional flow for an idle state and a boosted state. A PCV valve provides air flow from... |
| US-9,909,469 |
Oil filter adapter and method for obtaining positive oil pressure external
to engine An oil filter adapter provides lubrication delivery for lubricating an engine bearing provides high reliability through an externally-supplied lubrication. The... |
| US-9,909,468 |
Fluid conditioning system with recirculation loop and method for operating
same A fluid conditioning system includes a recirculation pump fluidly coupled to a reservoir via a first conduit; a delivery pump fluidly coupled in series with the... |
| US-9,909,467 |
Continuous variable valve timing apparatus and engine provided with the
same A continuously variable valve timing apparatus may include a camshaft, a plurality of wheels mounted to the camshaft, of which a wheel key is formed thereto... |
| US-9,909,466 |
Central valve for a camshaft adjuster having central locking A central valve (1) for a camshaft adjusting device including a control piston (2) having a first (3) and a second (4) control edge which enclose a first... |
| US-9,909,465 |
Camshaft adjusting device, combustion engine and assembly method A camshaft adjustment device comprising an electromagnetic actuator (3) having an armature that can be adjusted axially along an adjustment axis (5) for... |
| US-9,909,464 |
Intermediate phase adjustment apparatus of CVVT An intermediate phase adjustment apparatus of intermediate phase continuous variable valve timing includes chambers and a diverter valve balancing oil pressure... |
| US-9,909,463 |
Hydraulic valve and cam phaser A hydraulic valve for a cam phaser, the hydraulic valve including a bushing element, including a longitudinal channel, a pressure medium connection that is... |
| US-9,909,462 |
Duct burner of HRSG with liner film cooling A duct burner assembly for a HRSG having a casing that defines a combustion chamber with a liner for communicating an exhaust gas. A firing runner attaches to... |
| US-9,909,461 |
Waste heat recovery system A waste heat recovery system is disclosed. The waste heat recovery system may include a turbine expander. The turbine expander may include a turbine blade... |
| US-9,909,460 |
Quantum otto engine Systems and methods for operating a quantum Otto cycle, including a superconducting LC resonator circuit electrically coupled to an input control unit with a... |
| US-9,909,459 |
Gas turbine engine exhaust fluid passage duct A fluid plenum including a body defining an internal cavity having an inlet and an outlet. The fluid plenum further includes at least one wall positioned in the... |
| US-9,909,458 |
Instrumentation boss for fan containment case A method for installing a mounting hole through a wall of a fan case of a gas turbine engine is disclosed. The method may comprise: 1) installing a pilot hole... |
| US-9,909,457 |
Method of assembling gas turbine engine section A method for assembling a section of a gas turbine engine is disclosed. The method involves aligning a vane ring with a first rotor hub such that a row of vanes... |
| US-9,909,456 |
Nozzle ring An exemplary nozzle ring has two fastening rings and a plurality of guide vanes, wherein holes are provided in one of the fastening rings for accommodating pins... |
| US-9,909,455 |
Intermediate casing for a turbofan engine An intermediate casing comprising an inner annular hub, an outer annular barrel and an annular part for separating flows situated between the hub and the outer... |
| US-9,909,454 |
Exhaust-gas turbocharger An exhaust-gas turbocharger (1) having a compressor (2) which has a compressor housing (3), a turbine (4) which has a turbine housing (5), a bearing housing (6)... |
| US-9,909,453 |
Lubrication system for a turbine engine A lubrication system for a gas turbine engine includes a tank, a circulation pump, and a heat exchanger. The circulation pump generates a flow of lubricant from... |
| US-9,909,452 |
Device for sealing between the coaxial shafts of a turbomachine A device for sealing the coaxial shafts of a turbomachine includes an annular seal able to perform sealing by contact with the outer shaft, and a lubricating... |
| US-9,909,451 |
Bearing assembly for supporting a rotor shaft of a gas turbine engine In one aspect, a bearing assembly for supporting a rotor shaft relative to a support structure of a gas turbine engine may generally include a bearing including... |
| US-9,909,450 |
Turbine assembly including at least one superhard bearing Bearing members, such as journal bearings, and turbine assemblies for use in high speed, high horsepower applications (e.g., turbochargers, jet engines,... |
| US-9,909,448 |
Gas turbine engine component with integrated heat pipe A heat transfer apparatus for a gas turbine engine includes: a component having a wall structure defining a flow bounding surface; a chamber formed in the... |
| US-9,909,447 |
Method for manufacturing a turbomachine casing from a composite material
and associated casing A method for manufacturing a turbomachine casing from composite material including: creating a semi-rigid protective layer from dry glass fibers that protects... |
| US-9,909,446 |
Self-locking plug A compact, highly-reusable, self-locking includes a body component, a flexible beam finger component with a plurality of axially-oriented flexible beam fingers... |
| US-9,909,445 |
Monitoring a dynamic parameter such as torque in a rotational system A system is provided for a turbine engine. The system includes a rotor assembly and a monitoring system. The rotor assembly includes a plurality of rotor blades... |
| US-9,909,444 |
Measurement installation for blade failure testing in a turbomachine A turbomachine fitted with a device for gathering the information recorded during operation of the former by a strain gauge positioned on a fan blade borne by a... |
| US-9,909,443 |
Passive wireless sensors for turbomachines and method of operating the
same A machine includes a machine substrate and a dielectric layer formed over at least a portion of the machine substrate. A monitoring system for the machine... |
| US-9,909,442 |
Method of controlling a position actuation system component for a gas
turbine engine A method for controlling a position actuation system component in a gas turbine engine based on a modified proportional and integral control loop is provided.... |
| US-9,909,441 |
Method of operating a clearance control system A method of operating a clearance control system for a gas turbine engine, includes estimating, in a control module, thermal expansion values of engine... |
| US-9,909,440 |
Interlocking hole pattern seal A seal for a turbomachine is disclosed. The seal assembly includes a rotatable shaft having a stepped outer circumferential surface that defines one or more... |
| US-9,909,439 |
Gas turbine rotor blade and gas turbine rotor A gas turbine rotor and blade include a root portion, a platform and airfoil portion arranged along a span direction of the rotor blade, the platform located... |
| US-9,909,438 |
Hydrodynamic carbon face seal pressure booster Aspects of the disclosure are directed to a system associated with an engine of an aircraft, the system comprising: a fluid source that is configured to provide... |
| US-9,909,437 |
Curvic seal for use in a gas turbine engine and method of assembling a gas
turbine engine A curvic seal for use in a gas turbine engine is provided. The curvic seal includes a split ring including a first slit extending therethrough, and a biasing... |
| US-9,909,436 |
Cooling structure for stationary blade Embodiments of the present disclosure provide a cooling structure for a stationary blade, which can include: an endwall coupled to a radial end of an airfoil,... |
| US-9,909,435 |
Turbine engine variable area vane with feather seal An apparatus for sealing a gap between a stator vane platform including a seal slot, and a rotatable stator vane including a shaft connected to a vane end. The... |
| US-9,909,434 |
Integrated strut-vane nozzle (ISV) with uneven vane axial chords An integrated strut and turbine vane nozzle (ISV) comprising: inner and outer duct walls defining a flow passage therebetween, an array of circumferentially... |
| US-9,909,433 |
Aircraft gas turbine having a booster bleed duct in a stator vane root
element of a bypass duct An aircraft gas turbine has a core engine and a bypass duct surrounding the latter, where the core engine includes in its inflow zone a booster, in the area of... |
| US-9,909,432 |
Gas turbine transition piece aft frame assemblies with cooling channels
and methods for manufacturing the same Aft frame assemblies for a gas turbine transition pieces include a body comprising an exterior surface and a plurality of interior surfaces, one or more... |
| US-9,909,431 |
Variable dual spring blade root support for gas turbines An adjustable blade root spring device for turbine blade fixation in turbomachinery. The device is designed to be placed in a space in a rotor disk cavity... |
| US-9,909,430 |
Turbine disk assembly including seperable platforms for blade attachment An apparatus includes a disk, an attachment member, and a blade. The disk has an outer surface including a coupling portion. The attachment member has a... |
| US-9,909,429 |
Lightweight blade for gas turbine engine A blade for use in a gas turbine engine has an airfoil and a dovetail. The airfoil extends radially outwardly of the dovetail. An inner surface of the dovetail... |
| US-9,909,428 |
Turbine buckets with high hot hardness shroud-cutting deposits Turbine buckets include a pressure side, a suction side opposite the pressure side, and a bucket squealer tip attached to the pressure side and the suction... |
| US-9,909,427 |
Turbine airfoil with trailing edge cooling circuit One aspect of the disclosure provides for a turbine airfoil. The turbine airfoil may include a trailing edge having: a set of cooling channels having a first... |
| US-9,909,426 |
Blade for a turbomachine A blade for a turbomachine includes an airfoil portion and a root portion, the airfoil portion has an outer wall having a pressure side, suction side, leading... |
| US-9,909,425 |
Blade for a gas turbine engine A gas turbine airfoil blade comprises an airfoil having a leading edge and a trailing edge defining fore and aft points of an airfoil chord relative to a... |
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