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Patent # Description
2018/0216572 LIMITED FLOW THRUST REVERSER ACTUATING
An engine assembly includes a nacelle configured to at least partially surround an engine and a thrust reverser coupled to the nacelle. The thrust reverser...
2018/0216571 VENT NOZZLE SHOCKWAVE CANCELLATION
A vent nozzle configured to minimize adverse flow interactions between merging gas flows that have two different speeds. The nozzle includes a first wall that...
2018/0216570 PISTON FOR AN INTERNAL COMBUSTION ENGINE
A piston for an internal combustion engine including a piston crown and a combustion chamber recess recessed therein, the combustion chamber recess including a...
2018/0216569 FLUID CONDUIT ASSEMBLY FOR CONNECTING ORTHOGONALLY ORIENTED FLUID CONNECTIONS
Technology is provided for a fluid conduit assembly for connecting orthogonally oriented connections. The assembly includes a first tube arcuately extending...
2018/0216568 CYLINDER HAVING A COATING
Provided is a cylinder liner having a first portion with a first thermal conductivity and a second portion with a second thermal conductivity. The first...
2018/0216567 OPPOSED PISTON ENGINE CYLINDER WITH CARBON SCRAPER
Technology is provided for a cylinder with a carbon scraper for use in an opposed piston engine. The cylinder includes a cylinder body having first and second...
2018/0216566 METHODS AND SYSTEM FOR DIAGNOSING A HIGH-PRESSURE FUEL PUMP IN A FUEL SYSTEM
Various methods and systems are provided for health assessments of a fuel system. In one example, a fuel system includes a high-pressure fuel pump operable to...
2018/0216565 FUEL INJECTION CONTROL DEVICE AND METHOD FOR INTERNAL COMBUSTION ENGINE
A fuel injection control device includes processing circuitry, which executes an estimating process to estimate pressure in first and second fuel storage...
2018/0216564 VALVE TIMING CONTROL DEVICE
A determining unit determines whether the deactivated cylinder is in the activated condition or the deactivated condition. A computing unit computes a...
2018/0216563 METHOD TO DETERMINE REFERENCE AIRFLOW ACTUATOR POSITIONS FOR A GASOLINE ENGINE
A method to determine reference actuator positions for a gasoline engine, includes entering a base torque request, a known spark advance, a known CAM position...
2018/0216562 FUEL INJECTOR DIAGNOSTICS IN A VARIABLE DISPLACEMENT ENGINE
Methods and systems are provided for diagnosing a degraded fuel injector delivering undesired additional fuel in a variable displacement engine. In one...
2018/0216561 INTERNAL COMBUSTION ENGINE WITH A SECONDARY AIR PUMP AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE...
An internal combustion engine has a secondary air pump and a method for operating an internal combustion engine with a secondary air pump. The internal...
2018/0216560 PRECISE DETERMINING OF THE INJECTION QUANTITY OF FUEL INJECTORS
A method for determining an injection quantity of a fuel injector determines a first time at which an injection process of the fuel injector starts, a second...
2018/0216559 ENGINE DEVICE
An engine device including an intake manifold (67) configured to supply air into a cylinder (36) a gas injector (98) configured to mix fuel gas with air...
2018/0216558 METHOD AND DEVICE FOR PREDICTIVE OPEN-LOOP AND/OR CLOSED-LOOP CONTROL OF AN INTERNAL COMBUSTION ENGINE AND...
A method for predictive open-loop and/or closed-loop control of an internal combustion engine with control variables pursuant to a model of the engine with...
2018/0216557 METHOD FOR ASCERTAINING AN ACCURACY OF A TORQUE TRANSMITTED BY A BELT-DRIVEN STARTER GENERATOR OF AN INTERNAL...
A method for ascertaining an accuracy of a torque transmitted by a belt-driven starter generator of an internal combustion engine to the internal combustion...
2018/0216556 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
A control device for an internal combustion engine is provided to control the internal combustion engine that includes a variable valve operating device that...
2018/0216554 METHOD FOR ADAPTING THE COMPOSITION OF A MIXTURE OF FUEL AND COMBUSTION AIR
The invention relates to a method for adapting the composition of a mixture of fuel and combustion air. The mixture is supplied to a combustion chamber of a...
2018/0216553 CATALYST DETERIORATION DETERMINATION SYSTEM
A catalyst deterioration determination system effectively prevents erroneous determination caused by increase of the H2 component in exhaust gas and improves...
2018/0216552 HYBRID VEHICLE
The hybrid vehicle is provide with the control device configured to permit fuel cutoff of the engine when the SOC of the power storage device is greater than a...
2018/0216551 INTERNAL COMBUSTION ENGINE CONTROL FOR IMPROVED FUEL EFFICIENCY
A variety of methods and arrangements for improving the fuel efficiency of internal combustion engines based on skip fire operation of the engine are...
2018/0216550 INTERNAL COMBUSTION ENGINE EMPLOYING A DEDICATED-CYLINDER EGR SYSTEM
A multi-cylinder engine includes first and second subsets of cylinders. A dedicated-cylinder exhaust gas recirculation (EGR) system is associated with the...
2018/0216549 CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE WITH SUPERCHARGER AND METHOD FOR CONTROLLING INTERNAL...
A control apparatus for an internal combustion engine with a supercharger includes a boost-pressure detector. When first boost pressure control to control the...
2018/0216548 SYSTEM AND METHOD FOR DETERMINING SUPERCHARGER DRIVE RATIO IN A VEHICLE PROPULSION SYSTEM
A method and system for determining a drive ratio of a supercharger in a vehicle propulsion system includes sensing an engine speed of an engine in the...
2018/0216547 ENGINE SYSTEM
An engine system includes: an engine including a plurality of cylinders; an EGR passage including EGR branch passages each configured to recirculate part of...
2018/0216546 DEVICE FOR REDUCING THE COMBUSTION INSTABILITIES OF A COMBUSTION ENGINE
Disclosed is a device for reducing the combustion instabilities of a combustion engine, this device including: an intake circuit admitting oxidizing air to the...
2018/0216545 VEHICLE CONTROL DEVICE
A vehicle control device includes: an on-vehicle object recognizing portion that recognizes whether an on-vehicle object that is a person other than a driver...
2018/0216544 ELECTRIC SUPERCHARGING SYSTEM AND METHOD FOR CONTROLLING ELECTRIC SUPERCHARGER
An electric supercharging system has an electric supercharger disposed on an intake air passage of an engine and a control unit in which a microcomputer is...
2018/0216543 VEHICLE DRIVE SYSTEM, AND METHOD FOR OPERATING A VEHICLE DRIVE SYSTEM
A vehicle drive system is disclosed comprising an internal combustion engine for driving a vehicle, wherein the internal combustion engine comprises a...
2018/0216542 POWERTRAIN ARRANGEMENT, METHOD, AND DEDICATED MEASURING APPARATUS FOR USE WITH ADDITIZED DIMETHYL ETHER (DME) FUEL
A powertrain arrangement for use with additized Dimethyl Ether (DME) fuel, the additized DME comprising DME and a lubricity additive, is provided. The...
2018/0216541 FIRING FRACTION MANAGEMENT IN SKIP FIRE ENGINE CONTROL
In various described embodiments skip fire control is used to deliver a desired engine output. A controller determines a skip fire firing fraction and (as...
2018/0216540 Turbocharged Engine Assembly Having Two Exhaust Ducts Provided With A Control Valve
The invention concerns an engine assembly (1) comprising a turbocharged engine with at least one cylinder having first and second outlet passages, the first...
2018/0216539 PNEUMATICALLY-ACTUATED BYPASS VALVE
A bypass valve for a combustor, including: a housing; an opening in the housing; a pneumatically actuated component within the housing; a passage coupling the...
2018/0216538 AIRCRAFT BLEED SYSTEM
A method of controlling an aircraft bleed may include the steps of monitoring a temperature of a precooled airflow exiting a precooler, and determining a...
2018/0216537 GAS TURBINE START SYSTEM TO ENABLE ROTOR THERMAL STABILIZATION WITH BACKUP BLEED BYPASS COOLING MODE
A system is provided comprising: a starter air valve in fluid communication with an air turbine starter to drive motoring of a gas turbine engine responsive to...
2018/0216536 GAS TURBINE
Provided is a gas turbine including: a combustor positioned between a compressor and a turbine of a gas turbine; a cooling air discharge unit configured to...
2018/0216535 HEAT PIPE COOLING OF GEARED ARCHITECTURE
A thermal management system for a geared architecture of a gas turbine engine includes an evaporator portion located at the geared architecture and configured...
2018/0216534 VAPORIZATION SYSTEM FOR COMBUSTION SYSTEM
A vaporization system for a liquid hydrocarbon for a combustion system of a gas turbine system is provided. The vaporization system includes: a vaporizer...
2018/0216533 CRYOGENIC FUEL COMBUSTION ENGINES
The invention relates to systems enabling the use of cryogenic fuels within combustion engines, including jet engines.
2018/0216532 SYSTEM AND METHOD FOR TREATING EXHAUST GAS
A gas turbine system includes an exhaust gas processing system that includes an exhaust stack having a first inlet and a first outlet. The first inlet is...
2018/0216531 LUBRICATION OF EPICYCLIC GEAR SYSTEM FOR GAS TURBINE ENGINE
An epicyclic gear system includes a sun gear, a ring gear, and two or more star gear assemblies enmeshed between the sun gear and the ring gear. Each star gear...
2018/0216530 BYPASS VALVE SYSTEM STATE INDICATION
A fluid system may comprise a fluid passage comprising a passage inlet and a passage outlet, through which fluid may flow by entering the passage inlet as an...
2018/0216529 DEVICE FOR DE-ICING AN AIRCRAFT TURBOJET ENGINE NACELLE AIR INTAKE LIP
The present disclosure provides a device for de-icing an air intake lip of an aircraft turbojet engine nacelle. The de-icing device includes a de-icing circuit...
2018/0216528 ANTI-ICING SYSTEM FOR A TURBINE ENGINE VANE
An anti-icing system for a turbine engine vane extending between an outer casing and an inner casing defining a passage, the system includes an injector device...
2018/0216527 RADIAL VARIABLE INLET GUIDE VANE FOR AXIAL OR AXI-CENTRIFUGAL COMPRESSORS
A turbine engine includes, in a serial flow relationship, an axially oriented compressor, a combustion section, a turbine section, and an exhaust section. An...
2018/0216526 Engine Core Assistance
One example aspect of the present disclosure is directed to a method for operating a gas turbine engine. One example aspect of the present disclosure is...
2018/0216525 GAS TURBINE ENGINE ARCHITECTURE WITH SPLIT COMPRESSOR SYSTEM
A gas turbine engine has an engine core including a low pressure compressor, a high pressure compressor, a high pressure turbine and a low pressure turbine...
2018/0216524 COMBUSTION ENGINE COMPONENTS WITH DYNAMIC THERMAL INSULATION COATING AND METHOD OF MAKING AND USING SUCH A COATING
A component for an engine is provided. The component includes a thermal barrier coating applied to a body portion formed of metal, such as steel or another...
2018/0216523 BILATERAL ENGINE CONTROL SYSTEM
Technology is provided for a bilateral engine control system for use on a multi-cylinder opposed piston engine. The system includes first and second sets of...
2018/0216522 Vee Engine Dual Inboard Camshaft System
An internal combustion engine includes a cylinder case that includes a first geartrain disposed on a front end of the cylinder case and a second geartrain...
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