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Patent # Description
US-9,945,348 Ocean wave energy converter including control system for disabling active rectification when generator output...
An electric generator driven by a source of variable energy produces at its output an alternating current (AC) output voltage and current which is converted via...
US-9,945,347 Wear protection features for corona igniter
A corona igniter comprises an electrode with a central extended member extending along a central axis and a crown extending radially outwardly from the central...
US-9,945,346 Method and apparatus to control an ignition system
A method is provided for controlling an ignition system which includes a spark plug control unit adapted to control at least one coil stage, the at least one...
US-9,945,345 Intra-even control strategy for corona ignition systems
The invention provides a system and method for controlling corona discharge and arc formations during a single corona event, i.e. intra-event control. A driver...
US-9,945,344 Method and system for ignition control
Methods and systems are provided for addressing spark plug soot fouling. In one example, spark plug tip temperatures are raised and maintained elevated by...
US-9,945,343 Engine control device and engine control method
A control device for an engine including an EGR system, the control device includes an electronic control unit. The electronic control unit is configured to...
US-9,945,342 Vehicle control apparatus
A vehicle control apparatus mounted on a vehicle includes: a first starting system provided with a first electric motor coupled to an engine, and a first power...
US-9,945,341 Negative pressure abnormality detection apparatus, and control apparatus for internal combustion engine
A negative pressure abnormality detection apparatus includes a negative pressure sensor to output a signal representing negative pressure in a negative pressure...
US-9,945,340 Dark current excess prevention method in telematics terminal and apparatus therefor
A dark current excess prevention method in a telematics terminal installed in a vehicle includes: calculating a current consumption amount up to a present time...
US-9,945,339 Method for determining quantities of fuel during a direct injection of a motor vehicle
In the method provided herein, quantities of fuel are determined during a direct injection of a motor vehicle. In this connection, within one work cycle, test...
US-9,945,338 Method for operating a fuel injection system with pressure reduction, and a fuel injection system comprising a...
A method for operating a fuel injection system with pressure reduction, and a fuel injection system that includes a fuel injection valve with a servo valve are...
US-9,945,337 Piezoelectric injector for direct fuel injection
A piezo injector for direct fuel injection may comprise an injector body, an actuator unit having a piezoelectric actuator with a head plate and a base plate, a...
US-9,945,336 Fuel supply device and return fuel utilization buffer jar
A fuel supply device includes a return fuel utilization buffer jar that conducts fuel into a fuel inlet port of a first three-way valve including a one-way...
US-9,945,335 Motor vehicle hydrocarbon trap and method
Embodiments of the invention provide an apparatus for damping or attenuating acoustic vibrations in an air induction system of a motor vehicle, the apparatus...
US-9,945,334 Positive crankcase ventilation (PCV) device and engine assembly employing the same
An engine assembly is provided with an intake manifold having a manifold body downstream of a fresh air intake port. The manifold body has a wall defining first...
US-9,945,333 Fuel vapor recovery
Fuel vapor emissions from a fuel tank directed to a canister containing adsorbent are minimized by an intermediate condenser and conduit configuration....
US-9,945,332 Controlling exhaust gas flow to the EGR system through a scavenger valve
One variation may include a method of controlling exhaust gas flow in an internal combustion engine system, and products and systems using same.
US-9,945,331 Cleaning of a charge-air cooler in a system with exhaust gas recirculation arrangement
Methods and systems are provided for cleaning a water-cooled charge-air cooler. In one example, a method may include condensing water present in the supplied...
US-9,945,330 Method for diagnosing a fuel tank vent valve
A method for diagnosing a fuel tank vent valve of a motor vehicle. In the method it is inferred, from a curve of a pressure p over time in a sub-chamber of the...
US-9,945,329 Engine with cylinder deactivation and multi-stage turbocharging system
An internal combustion engine includes a cylinder block defining first and second cylinders, and a cylinder head coupled to the block. The engine also includes...
US-9,945,328 Low-pressure-loop exhaust recirculation apparatus of engine
A low-pressure-loop EGR apparatus of an engine includes an EGR passage to allow part of exhaust gas discharged from a combustion chamber to return as EGR gas to...
US-9,945,327 Method and apparatus for controlling turbine efficiency
A method of controlling turbine efficiency in a turbo unit provided on an internal combustion engine includes providing a flow of gas in an area upstream a...
US-9,945,325 Integrated heat exchangers for low fan pressure ratio geared turbofan
An oil cooling system and method are provided for use with respect to a lubricated mechanical system within a bypass configured gas turbine engine. A surface...
US-9,945,324 Sleeve linkage for thrust reverser
Aspects of the disclosure are directed to a system for a thrust reverser of an aircraft comprising: a primary sleeve, and a secondary sleeve, wherein a first...
US-9,945,323 Linear actuator
A linear actuator includes a housing and a piston slidably mounted within the housing. The piston has a first portion forming a sliding fit between the piston...
US-9,945,322 Stirling engine or cooler heat exchanger
A free piston Stirling engine with a heat exchanger that has an inner component part assembled within an outer component part. The outer component part has a...
US-9,945,321 Hot gas engine
The engine includes a first and a second cylinder chamber. The first chamber receives gas through a first inlet valve which gas will be compressed by a piston...
US-9,945,320 Piston for an internal combustioin engine
A piston (10) for an internal combustion engine has discrete, cylindrical support surfaces (18, 24) for supporting a piston pin, wherein, between at least two...
US-9,945,319 Method and fuel supply system for a progressive impulse internal combustion engine
A piston system includes a piston housing having a cylindrical body and forming an opening; a piston head positioned within and slidingly engaged with the...
US-9,945,318 Cylinder block
A cylinder block made of aluminum includes an inner wall defining an inner space wherein a piston moves, an insulating coating layer partially disposed along an...
US-9,945,317 Fuel injection device
When a main injection is performed, a first timing that is a time earlier than a second timing is selected as the valve opening starting timing, and a first...
US-9,945,316 Methods and system mitigating direct injection degradation
Methods and systems for simultaneously operating port fuel injectors and direct fuel injectors of an internal combustion engine are described. In one example,...
US-9,945,315 Method and device for determining a reference current progression for a fuel injector, for determining the...
A method for determining a reference current curve for a fuel injector having a magnetic coil drive in an internal combustion engine of a motor vehicle...
US-9,945,314 Apparatus and method for controlling oxygen sensor
An apparatus for controlling an oxygen sensor may include an oxygen sensor configured to measure the exhaust gas which is generated by the combustion of the...
US-9,945,313 Manifold pressure and air charge model
In one aspect, an engine controller for an engine including multiple working chambers is described. The engine controller includes a mass air charge determining...
US-9,945,312 Abnormality diagnosis device for exhaust gas sensor
An abnormality diagnosis device is for an exhaust gas sensor that detects an air-fuel ratio, or a rich or lean state of exhaust gas from an internal combustion...
US-9,945,311 Method and systems for adjusting flow resistance in a thermal management system during an engine start
Various methods and systems are provided for a thermal management system of an engine. A method for an engine may comprise adjusting an engine speed during an...
US-9,945,310 Methods and system for adjusting engine water injection
Methods and systems are provided for water injection into an engine and adjusting engine operation based on engine dilution demand and engine knock. In one...
US-9,945,309 Vehicle method for barometric pressure identification
A vehicle method for barometric pressure identification, including adjusting engine operation responsive to barometric pressure, the barometric pressure based...
US-9,945,308 Automatic calibration system and method for a dual fuel internal combustion engine
A system and method for automatically calibrating an engine operating with a first fuel and a second fuel includes comparing each of a plurality of engine...
US-9,945,307 Method and system for improving change of fuel in bi-fuel vehicle
A method for improving a change of fuel in a bi-fuel vehicle includes: a step of measuring an LPG level in an LPG fuel tank; a pressure reference driving step...
US-9,945,306 Control device for internal combustion engine
There is provided an art of performing correction of a coefficient in a model calculation formula of an intake valve model that is applied to an internal...
US-9,945,305 Supercharging control device of internal combustion engine
An engine control system performs a first control in the first place at the time of acceleration. Then, when an actual supercharging pressure is increased to a...
US-9,945,304 Pressuring system for a vehicle engine components for water protection
A pressuring system for a vehicle engine includes an intake manifold into which ambient gases flows. A control valve connects to the intake manifold. An engine...
US-9,945,303 System and method for controlling the performance of an engine
The present invention relates to a method for controlling the performance of an engine, comprising the steps detecting an ion current in the form of a first...
US-9,945,302 Characterizing vehicle mass
Aspects of the disclosure are directed to characterizing vehicle mass. As may be implemented in accordance with one or more embodiments, one or more operating...
US-9,945,301 System and method for coordinating a propeller with an electronic engine control
A method and system are provided for coordinating a propeller with a controller module including a machine having a controller module and a propeller mounted to...
US-9,945,300 Transmission input torque management
A method of operating a vehicle includes measuring a transmission output torque, measuring impeller and turbine speeds, estimating a transmission component...
US-9,945,299 Homogenizing fuel enhancement system and gas processor for use therein
A fuel enhancement system and method for supplying an engine with a pressurized homogenized mixture of a liquid fuel and a gaseous component. In one embodiment...
US-9,945,298 Absolute acceleration sensor for use within moving vehicles
A vehicle monitoring system for turning off an idling engine comprises a vehicle speed sensor configured to detect a lack of motion, or "stationary status" of a...
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