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Patent # Description
US-9,453,467 Bi-fuel engine
Provided is a bi-fuel engine including a pressure supply passage extending from a crankcase chamber, and branching into a first branch passage and a second...
US-9,453,466 Methods and systems for a fuel system
Various methods and system are described for a fuel system which includes a fuel composition sensor and a fuel lift pump disposed upstream of the sensor. The...
US-9,453,465 Direct injection of diluents or secondary fuels in gaseous fuel engines
An engine system, comprising a first gaseous fuel source with a first gaseous fuel located therein coupled to one or more engine cylinders and an exhaust gas...
US-9,453,464 Control device for variable-compression-ratio internal combustion engine
A control device for a variable compression ratio internal combustion engine is equipped with a variable compression ratio device capable of changing an engine...
US-9,453,463 High efficiency, high pressure gas turbine engine fuel supply system
A gas turbine engine fuel supply system includes a primary gear pump and a secondary gear pump. The primary gear pump always actively delivers fuel to the...
US-9,453,462 Filter bypass valve
A piston has a closure face closing off a cavity defined radially inwardly and downstream of an upstream end. The closure face is spaced from the upstream end...
US-9,453,461 Fuel nozzle structure
A gas turbine engine fuel nozzle apparatus includes: an annular outer body, the outer body extending parallel to a centerline axis, and having a generally...
US-9,453,460 Mixing element for gas turbine units with flue gas recirculation
The invention pertains to fluegas recirculation in gas turbines, and specifically to an intake section upstream of the inlet of a compressor of a gas turbine...
US-9,453,459 Internal combustion engine
A two-cycle internal combustion engine having two swash plate mechanisms with multiple pistons sets disposed therebetween. With each piston set including an...
US-9,453,458 Electrical architecture of a hybrid vehicle, hybrid vehicle and control method
An electrical architecture of a hybrid motor vehicle including a combustion engine driving an alternator that recharges a low-voltage on-board battery connected...
US-9,453,457 Hydrogen supplemental system for on-demand hydrogen generation for internal combustion engines
A portable on-demand hydrogen supplemental system is provided for producing hydrogen gas and injecting the hydrogen gas into the air intake of internal...
US-9,453,456 Electronic pre-chamber injector
A solenoid valve for a pre-chamber of an internal combustion engine is provided. The solenoid valve may include a valve body defining an inlet port fluidly...
US-9,453,455 System for regulating coolant flow in an engine
A fluid regulator for an engine coolant system includes a thermostat. The thermostat is configured to route engine coolant through an engine and a radiator in...
US-9,453,454 Apparatus for modifying engine oil cooling system
A method of modifying the oil cooling system of a diesel engine includes the steps of removing the original equipment liquid-to-liquid heat exchanger and...
US-9,453,453 Internal combustion engine and straddle-type vehicle equipped with the engine
In a single-cylinder internal combustion engine fitted with a knock sensor, a temperature increase of the knock sensor is suppressed and prevented and the...
US-9,453,452 Muffler
A muffler comprises an outer shell, an outlet pipe, and a restraining mechanism. A restraining mechanism restrains a height of spout of a liquid that flows...
US-9,453,451 Abnormality diagnosis apparatus for exhaust gas purification apparatus
An abnormality diagnosis apparatus for an exhaust gas purification apparatus including a selective catalytic reduction NOx catalyst (SCR catalyst) and a sensor...
US-9,453,450 Method of estimating engine-out NOx mass flow rate
A method of estimating a mass flow rate of nitrogen oxides in exhaust gas includes sensing a mass flow rate of a flow of exhaust gas from the engine. A nitrogen...
US-9,453,449 Diesel exhaust system and method for controlling exhaust fluid dosing
A method for controlling dosing of a diesel exhaust fluid includes providing a diesel engine and an exhaust system. The exhaust system includes an exhaust...
US-9,453,448 Mixing system
A mixing system is provided. The mixing system includes a housing defining a boundary of a mixing conduit including an expansion section with an injector mount...
US-9,453,447 Injector mounting configuration for an exhaust treatment system
The present disclosure relates to a device for mounting an injector to an exhaust pipe. The device includes an injector mounting structure having an exterior...
US-9,453,446 Constant mass flow injection system
Exhaust aftertreatment assemblies and methods of manufacturing and operating exhaust aftertreatment assemblies. The exhaust aftertreatment assembly includes a...
US-9,453,445 Exhaust purification system of internal combustion engine
An internal combustion is configured such that a hydrocarbon supply valve (15) and an exhaust gas purification catalyst (13) are arranged in an engine exhaust...
US-9,453,444 Device for distributing fluids in exhaust systems
An apparatus for distributing fluids in an exhaust system of an internal combustion engine. The apparatus includes an injection device, wherein a combination of...
US-9,453,443 Emissions treatment system with lean NOx trap
Systems and methods for abating NOx in an exhaust stream are provided. System using a lean NOx trap, an air injector and optional catalysts and filters are...
US-9,453,442 Method for regenerating an exhaust gas aftertreatment device
The invention provides a method for regenerating an exhaust gas aftertreatment device of a vehicle having an internal combustion engine selectively operable to...
US-9,453,441 Breather apparatus for internal combustion engine for vehicle
A breather apparatus for an internal combustion engine for a vehicle in which an air cleaner is disposed above a crankcase. A breather tube is provided for...
US-9,453,440 Oil pump for internal combustion engine, and relief pressure control apparatus for oil pump
An oil pump includes a relief valve. The relief valve adjusts a pump discharge pressure depending on a differential pressure between the pump discharge pressure...
US-9,453,439 Approach for variable pressure oil injection
One example method includes varying oil injection by an oil injector onto a piston of an engine to accommodate different operating conditions. For example, by...
US-9,453,438 Valve timing adjusting device
In a valve timing adjusting device, a vane rotor includes a second supply oil passage connectable to a first supply oil passage of a second shaft. A check valve...
US-9,453,437 Collapsible pushrod valve actuation system for a reciprocating piston machine cylinder
A valve actuation system is described containing a collapsible pushrod device for use in a reciprocating piston machine cylinder such as an engine. The...
US-9,453,436 Overhead camshaft internal combustion engine with high-pressure fuel injection system
An overhead-camshaft internal combustion engine is disclosed, in which the fuel pumps are arranged to use efficiently the space within a cylinder head assembly...
US-9,453,435 Control of internal combustion engine with two-stage turbocharging
An internal combustion engine includes a cylinder block defining a cylinder, a cylinder head, an intake valve, an exhaust valve, and a variable exhaust valve...
US-9,453,434 Gas turbine engine system equipped with Rankine cycle engine
A combined-type gas turbine engine system is provided which achieves high efficiency by very effectively using exhaust heat from a gas turbine engine. In a gas...
US-9,453,433 Systems and methods for reducing parasitic losses in closed loop systems
Embodiments of a system that configured as a closed loop system, with a pump, an evaporator, a power generator, and a condenser, the combination of which...
US-9,453,432 Power generation system
To provide a power generation system that recovers heat from low-temperature exhaust gas of not more than 150.degree. C. and utilizes the heat to increase an...
US-9,453,431 Tilting-segment radial bearing for a single-shaft turbomachine
A tilting-segment radial bearing for a single-shaft turbomachine is provided, having a support ring, a tilting-segment mounting and a tilting segment, which in...
US-9,453,430 Method for tracking turbine blade creep
A method for inspecting a turbine blade of a turbine. The method includes operating the turbine and providing a plurality of ablative material strips on the...
US-9,453,429 Flow sleeve for thermal control of a double-wall turbine shell and related method
A turbine casing includes at least one shell adapted to enclose one or more turbine stages in a gas turbine engine; an air inlet in the at least one shell; a...
US-9,453,428 Water/steam cycle and method for operating the same
A water/steam cycle includes a steam generator, a steam turbine, a water cooled condenser and a feedwater pump. The condenser includes within a condenser shell...
US-9,453,427 Systems and methods for purging an aft joint of a last stage wheel
Embodiments of the present application include a gas turbine assembly. The gas turbine assembly may include a solid wheel, a turbine aft shaft, and an aft joint...
US-9,453,426 Stator vane adjusting device of a gas turbine
A stator vane adjusting device of a gas turbine has a plurality of stator vanes each rotatable about a radial axis 44 and arranged in at least two radial...
US-9,453,425 Turbine diaphragm construction
An axial flow turbine diaphragm is constructed without welding or other metal joining techniques as an annular array of static blade units. Each blade unit...
US-9,453,424 Reverse bulk flow effusion cooling
Effusion cooling holes formed through a transition component provided in a combustion section of a gas turbine engine. The transition component directs a hot...
US-9,453,423 Turbomachine
A turbomachine is disclosed having at least one blade row group, which is situated in a main flow path and has at least two adjacent blade rows, viewed in the...
US-9,453,422 Device, system and method for preventing leakage in a turbine
A turbine disk and blade assembly comprises a turbine disk including a plurality of disk posts extending radially therefrom and a plurality of disk slots...
US-9,453,421 Apparatus having engineered surface feature and method to reduce wear and friction between CMC-to-metal...
An apparatus having reduced wear and friction between CMC-to-metal attachment and interface of the apparatus, including a CMC component having a surface. The...
US-9,453,420 Core for a composite structure and method of fabrication thereof
A flexible core for a composite structure is described. The core includes a first core layer, a second core layer, and a ground plane between the first and...
US-9,453,419 Gas turbine engine turbine blade tip cooling
An airfoil for a gas turbine engine includes pressure and suction walls spaced apart from one another and joined at leading and trailing edges to provide an...
US-9,453,418 Hollow airfoil with composite cover and foam filler
A hollow article includes a metallic hollow article formed from a having a first major surface, an internal cavity with an opening in the first major surface,...
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