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Patent # Description
US-1,009,4338 Combination structure of EGR cooler
A combination structure of an Exhaust Gas Recirculation (EGR) cooler may include a housing open at both sides thereof, a plurality of headers inserted in both...
US-1,009,4337 Dual path cooled exhaust gas recirculation for turbocharged gasoline engines
A dual path exhaust gas recirculation (EGR) system for an engine includes a common EGR intake path and first and second low pressure EGR paths including...
US-1,009,4336 Articulated diffuser and door for submerged ram air turbine power and cooling control
A turbine exhaust system including a bypass fluid duct that includes: an outer exit shroud and an inner mold line (IML) forming a channel from an inlet to an...
US-1,009,4335 Compliant shaft with a recursive configuration for turbine engines
Embodiments of a compliant shaft for engines are provided herein. In some embodiments, a compliant shaft for a turbine engine may include: a body having a first...
US-1,009,4334 Internal mixing of a portion of fan exhaust flow and full core exhaust flow in aircraft turbofan engines
A method of controlling plume exhaust heat and/or noise radiation from a turbofan engine assembly having a short nacelle. A mixer duct shell is supported such...
US-1,009,4333 Ventilation system using thrust reverser linkages
A gas turbine engine includes a fan duct, an inner fixed structure, and a thrust reverser assembly. The inner fixed structure forms an inner diameter of the fan...
US-1,009,4332 Core cowl for a turbofan engine
A core cowl for a turbofan engine may include a plurality of valleys formed in an outer surface of the core cowl. Each valley may include a convex portion...
US-1,009,4331 Cylinder head gasket
The cylinder head gasket includes a gasket layer which presents an inner periphery that surrounds an opening. The gasket layer has a first thickness adjacent...
US-1,009,4330 Rubber-metal laminated gasket material
A rubber-metal laminated gasket material comprising a metal plate and fluororubber or nitrile rubber laminated on the metal plate, wherein an amorphous carbon...
US-1,009,4329 Static gasket and method of construction thereof
A metal static gasket and method of construction thereof is provided. The gasket includes at least one metal layer. At least one of the metal layers has...
US-1,009,4328 Forming assembly and method to provide a component with a passageway
An exemplary forming assembly includes a mold having a cavity to form a component, and an insert having first, second, and third regions. The first region...
US-1,009,4327 Monolithic, galleryless piston and method of construction thereof
A galleryless piston for an internal combustion engine is provided. The piston has a monolithic piston body including an upper wall forming an upper combustion...
US-1,009,4326 Cylinder head for an internal combustion engine
The invention relates to a cylinder head (1) for an internal combustion engine having at least one fire-face-side first cooling chamber (5a) and one second...
US-1,009,4325 Cylinder liner
Cylinder liners, methods of forming the same, and outer surface designs of a cylinder liner having as-cast projections with certain functional shapes are...
US-1,009,4324 System and method of operating an internal combustion engine
A method of operating an internal combustion engine is provided. The method includes combusting a mixture of fresh air and fuel within multiple cylinders. The...
US-1,009,4323 Control apparatus for internal combustion engine
A control apparatus for an internal combustion engine is configured, during a slightly stratified-charge lean-burn operation, to: calculate a basic total fuel...
US-1,009,4322 Fuel-injection delivery measurement
Technical solutions are described for measuring fuel injection to an engine of a vehicle. For example, an engine control unit (ECU) that controls the operation...
US-1,009,4321 Method for controlling a marine internal combustion engine
Controlling a marine engine includes operating the engine according to an initial set of mapped parameter values to achieve a first target fuel-air equivalence...
US-1,009,4320 Methods and systems for dual fuel injection
Methods and systems are provided for reducing fueling errors resulting from pressure pulsations in a port injection fuel rail. The pressure pulsations result...
US-1,009,4319 Optimizing intermittent fuel pump control
Various methods are provided for operating a fuel pump. In one example, a method of operating a fuel pump comprises iteratively reducing an on-duration of a low...
US-1,009,4318 Internal combustion engine control device and method for controlling fuel injection valve of internal...
An internal combustion engine control device to control a fuel injection valve includes: valve-close delay time acquisition circuitry configured to acquire a...
US-1,009,4317 Adaptive control of motor vehicle powertrain
A method and system for blending between different torque maps of a vehicle so that step changes of torque output are avoided as accelerator pedal position is...
US-1,009,4316 Control apparatus for internal combustion engine
A control apparatus for an internal combustion engine (i) acquires a rotational speed signal correlated with a rotational speed of the internal combustion...
US-1,009,4315 Engine rotational speed control apparatus
A rotational speed control apparatus for an engine that drives an air conditioning compressor includes an electronic control unit. The electronic control unit...
US-1,009,4314 Method of regenerating selective catalytic reduction catalyst on diesel particulate filter and exhaust...
A method of regenerating a selective catalytic reduction catalyst on a diesel particulate filter (SDPF) includes predicting a reducing agent amount oxidized in...
US-1,009,4313 Coordination of vehicle actuators during firing fraction transitions
A variety of methods and arrangements are described for controlling transitions between firing fractions during skip fire or other dynamic firing level...
US-1,009,4312 Method to adjust an oil control valve actuation response time using cylinder valve diagnostics
A method to adjust an oil control valve actuation response time using cylinder valve diagnostic results includes commanding an engine cylinder to...
US-1,009,4311 Method for correcting air-fuel ratio deviation for each cylinder in engine
A method for correcting an air-fuel ratio deviation for each cylinder in an engine of a vehicle includes measuring a signal of an oxygen sensor mounted on an...
US-1,009,4310 Systems and methods for a split exhaust engine system
Methods and systems are provided for operating a split exhaust engine system that provides blowthrough air and exhaust gas recirculation to an intake passage...
US-1,009,4309 Engine device
An engine device executes the control of the opening degree of a main throttle valve when engine load is in a low load area. In contrast, when the engine load...
US-1,009,4308 System, method, and apparatus for improving the performance of an operator of a vehicle
The systems, methods, and apparatuses provided herein disclose interpreting a performance criteria for a vehicle, wherein the performance criteria is indicative...
US-1,009,4307 Controlling device for internal combustion engine equipped with turbocharger
A target first air amount for achieving a requested torque by an operation of an intake property variable actuator is calculated by using a first parameter. A...
US-1,009,4306 Nonlinear model-based controller for premixed charge compression ignition combustion timing in diesel engines
Advanced combustion modes, such as PCCI, operate near the system stability limits. In PCCI, the combustion event begins without a direct combustion trigger in...
US-1,009,4305 Gasoline Reid Vapor Pressure detection with brushless fuel pump
A gasoline Reid vapor pressure (RVP) detection system includes a fuel pump and a motor operating the fuel pump in a forward direction of rotation to feed a...
US-1,009,4304 System and method for diagnosing a variable displacement engine
Systems and methods for determining operation of a cylinder deactivating/reactivating device are disclosed. In one example, a direction of engine rotation is...
US-1,009,4303 Rotary valve engine
A reciprocating engine includes an engine body presenting an internal chamber and a fluid intake that supplies intake fluid to the internal chamber. The engine...
US-1,009,4302 Central locking for a camshaft adjuster
A hydraulic camshaft adjuster for changing the control times of gas exchange valves of an internal combustion engine, designed as a vane cell camshaft adjuster....
US-1,009,4301 Internal combustion engine controller
A controller is applied to such an internal combustion engine that an exhaust throttle valve for controlling the flow volume of exhaust gas of the exhaust...
US-1,009,4300 System and method for controlling an engine using model predictive control to minimize the effect of changes in...
A system according to the principles of the present disclosure includes an engine actuator control module and at least one of a valve lift control module and a...
US-1,009,4299 Control system of at least one flap of a fluid duct and fluid duct system
A control system of at least one flap of a fluid duct of an intake system of an internal combustion engine, including: a swivel axis, at least one flap...
US-1,009,4298 Ecology system ejector pump shutoff valve
An ecology system includes an ecology tank, a check valve, a shutoff valve, and an ejector pump. The check valve is fluidly connected to the ecology tank and is...
US-1,009,4297 Power generation system and power generation method
In order to enhance the tracking performance of power generation equipment with respect to a load variation and increase the reliability of the power generation...
US-1,009,4296 Gas turbine engine with rotor bore heating
A gas turbine engine has a compressor rotor with blades and a disk. A bore is defined radially inwardly of the disk. A combustor includes a burner nozzle. A tap...
US-1,009,4295 Gas turbine engine with transmission
A multi spool gas turbine engine with a differential having a selectively rotatable member which rotational speed determines a variable ratio between rotational...
US-1,009,4293 In flight restart system and method for free turbine engine
There is described a method and system for in-flight start of an engine. The method comprises rotating a propeller; generating electrical power at an electric...
US-1,009,4292 Method of acceleration control during APU starting
A method for controlling fuel flow to a gas turbine engine during starting includes monitoring acceleration of the gas turbine engine to determine actual...
US-1,009,4291 Gear pump intended, in particular, as a high pressure fuel pump
A geared fuel pump (4') operates to supply a determined flow but at low or zero pressure rise. It is planned to add gland packing (46) between support bearings...
US-1,009,4290 Two-shaft gas turbine
A two-shaft gas turbine is provided which includes: a compressor; a combustor having multiple fuel systems and generating combustion gas by combusting fuels...
US-1,009,4289 Cavity swirl fuel injector for an augmentor section of a gas turbine engine
A fuel injection system for a gas turbine engine includes a fuel nozzle with a fuel injection aperture to inject a fuel jet and a multiple of airflow passages...
US-1,009,4288 Ceramic-to-metal turbine volute attachment for a gas turbine engine
A means of attachment applicable to mating parts which have substantially different coefficients of thermal expansion is disclosed. The means of attachment...
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