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Patent # Description
US-9,828,939 Piston comprising a piston head cooled by splash lubrication
A piston of an internal combustion engine may include a piston head, a piston hub and a connecting rod having a joint end connected via an articulated...
US-9,828,938 Piston for internal combustion engines
A resin coat film 39 formed on a skirt portion 10 of a piston 7 has a four-sided outer peripheral region knurled at upper and lower regions thereof...
US-9,828,937 Piston with a ring carrier and a glass piston
The invention relates to a piston (1), comprising a ring carrier (2) and a glass piston (3) for observing processes in a combustion chamber (B) of an internal...
US-9,828,936 Apparatus for improving engine air flow
The present disclosure provides an apparatus for improving engine air flow including: a combination recess which is formed at an intake port of a cylinder head...
US-9,828,934 Iron-based sprayed coating, cylinder block for internal combustion engine using same, and sliding mechanism for...
An iron-based sprayed coating for coating a bore inner surface of a cylinder block for an internal combustion engine. A coating surface contains pits, its pit...
US-9,828,933 Engine cooler
An engine cooler capable of suppressing a piston slap sound is provided. The engine cooler includes a cylinder block including a cylinder barrel and a water...
US-9,828,932 System and method for controlling a cooling system of an engine equipped with a start-stop system
A system according to the principles of the present disclosure includes a start-stop module, a pre-ignition risk module, and a cooling control module. The...
US-9,828,931 Diesel low pressure/high pressure flow control system
A fuel injection apparatus for an internal combustion engine includes a fuel supply line in communication with a fuel tank and a fuel pump system. A fuel rail...
US-9,828,930 Method and systems for diagnosing an inlet metering valve
Various methods and systems are provided diagnosing a valve. In one example, a system comprises a valve configured to regulate a fuel flow, and a controller...
US-9,828,929 Control method for an internal combustion engine and internal combustion engine
The method for controlling the operation of an internal combustion engine comprises at least two operating modes. In a first operating mode, the intake valve is...
US-9,828,928 Method and device for controlling the operating mode of an internal combustion engine, in particular of a motor...
A method and a device for controlling an internal combustion engine, in particular of a motor vehicle, the internal combustion engine including components which...
US-9,828,927 Vaporized fuel treating device
A vaporized fuel treating device having a canister that is configured to adsorb vaporized fuel in a fuel tank and to feed the adsorbed vaporized fuel to an...
US-9,828,926 Method for detecting defective injectors of an internal combustion engine
A method for detecting defective injectors includes operating an internal combustion engine in an idling mode and deactivating mixture control of the internal...
US-9,828,925 Hierarchical vehicle de-rate and notification system
An on-board vehicle computer system is configured to detect a condition of a vehicle; identify a de-rate cause for the vehicle in a hierarchical set of de-rate...
US-9,828,924 Coordinated actuation to start an engine
A vehicle includes an engine and an electric machine coupled to a transmission element. The electric machine is also selectively coupled with the engine by a...
US-9,828,923 Control device for internal combustion engine
A control device for an internal combustion engine, which can accurately estimate an intake air amount introduced from an intake system into an internal...
US-9,828,922 Supercharged internal combustion engine with exhaust-gas turbocharger and method for operating an internal...
Embodiments for inducing swirl upstream of a compressor are provided. In one example, a method includes during a first condition, flowing exhaust gas from...
US-9,828,921 External vehicle sound field enhancement
An engine sound enhancement system includes a conduit in communication with at least one of an intake manifold and an exhaust manifold of an engine. An...
US-9,828,920 Vehicle power plant control apparatus
The purpose of the present invention is to prevent disturbance in the behavior of a power plant at the time of switching a controller in a vehicle power plant...
US-9,828,919 Apparatus and method for controlling valve
An apparatus and a method for controlling a valve includes a first database which stores a plurality of first exhaust cam angles and outputs a first exhaust cam...
US-9,828,918 Press-fitting corrosion resistant liners in nozzles and casings
An apparatus and method for protecting an inner radial surface of a radial member of a turbomachine from corrosion are provided. The method may include shaping...
US-9,828,917 Rapid assistance device for a free turbine engine of an aircraft
The rapid assistance device applies to a free turbine engine of an aircraft having at least a first free turbine engine provided with a gas generator and...
US-9,828,916 Fuel system
A fuel system includes a fuel pump formed of a constant-volume pump for changing a discharge flow rate in conjunction with a variation in a speed of revolution...
US-9,828,915 Hot gas path component having near wall cooling features
A method for providing micro-channels in a hot gas path component includes forming a first micro-channel in an exterior surface of a substrate of the hot gas...
US-9,828,914 Thermal management system and method of circulating air in a gas turbine engine
A thermal management system and method of circulating air in a gas turbine engine are disclosed. The thermal management system includes a nose cone having an...
US-9,828,913 Turbine housing
A turbocharger system may include a turbine housing and a tongue insert. The turbine housing may include an inlet, an outlet, and a gas pathway between the...
US-9,828,912 Combined cycle power plant with flue gas recirculation
An exemplary method for the operation of a CCPP with flue gas recirculation to reduce NOx emissions and/or to increase the CO2 concentration in the flue gases...
US-9,828,911 Turbofan jet engine with low pressure shaft passing outside of core engine
A turbofan engine includes a core engine, having a high-pressure compressor, a combustion chamber and a high-pressure turbine which are coupled to one another...
US-9,828,910 Internal combustion engine efficiency
The method disclosed increases the energy conversion efficiency of a spark ignition internal combustion engine by substantial reduction of friction between the...
US-9,828,909 Connecting rod and internal combustion engine
A connecting rod (10) has a crankpin bearing eye (11) attached to a crankshaft (38) and a connecting-rod bearing eye (12) attached to a piston. An eccentric...
US-9,828,908 Device for internal cooling and pressurization of rotary engine
A device for internal cooling and pressurization of rotary engine, comprising: a mechanical charger, a charger outlet tube, a core cooling intake tube, an...
US-9,828,907 Rotary internal combustion engine
A rotary internal combustion engine includes an arcuate compression chamber, an arcuate expansion chamber, an output shaft, and a piston coupled to the output...
US-9,828,906 Rotary internal combustion engine with variable volumetric compression ratio
A method of controlling an air intake flow in a rotary engine having primary and secondary inlet ports, including positioning the secondary inlet port...
US-9,828,905 Combustion pre-chamber and method for operating same
An engine includes a main combustion chamber; an intake duct configured to provide a lean fuel-oxidizer mixture to the main combustion chamber; a pre-chamber in...
US-9,828,904 Apparatus, system and method for shaping a valve orifice
An apparatus, system, and method are disclosed for optimizing a valve orifice shape. According to one representative embodiment, a method includes determining a...
US-9,828,903 Air-governing device for governing an air flow into a vehicle
An air-governing device (10) for governing an air flow into a vehicle (100) has a main body (20) with an installation section (22) for fastening to a body of...
US-9,828,902 Cooling control system for internal combustion engine
A cooling control system for an internal combustion engine, which is capable of circulating engine coolant while suppressing power consumption by an engine...
US-9,828,901 Engine assembly including a coolant gallery
An engine assembly includes a turbocharger and a fluid conduit thermally coupled to the turbocharger such that the coolant flowing through the fluid conduit can...
US-9,828,900 Oil jet apparatus of internal combustion engine
Provided is a valve housing configured to be inserted into an insertion hole that extends in a direction approximately orthogonal to an extending direction of...
US-9,828,899 Exhaust gas purification system and exhaust gas purification method
When a catalyst temperature of a catalyst device is at or below a lower limit air-fuel ratio richness control is prohibited. When a first timing, where an...
US-9,828,898 Optimized structure for integrated catalytic muffler
An optimized structure for an integrated catalytic muffler is provided to purify exhaust gas from an engine and reduce noise when the exhaust gas flows to the...
US-9,828,897 Mixer for a vehicle exhaust system
A mixer for a vehicle exhaust system includes an upstream baffle with at least one inlet opening configured to receive engine exhaust gas, a downstream baffle...
US-9,828,896 Exhaust system with a modified lean NO.sub.x trap
An exhaust system for treating an exhaust gas from an internal combustion engine is disclosed. The system comprises a modified lean NO.sub.x trap (LNT), a urea...
US-9,828,895 Exhaust gas post-processing system
An exhaust gas post-processing system includes an oxidation catalyst configured to oxidize substances included in the exhaust gas; a diesel particulate filter...
US-9,828,894 Exhaust manifold comprising an EGR passage and a coolant passage
Disclosed is an exhaust manifold that comprises an exhaust gas passage, an EGR passage, and a coolant passage. The exhaust gas passage extends fluidly between...
US-9,828,893 Sound control of an engine or other prime mover
A system for controlling a sound level of a prime mover permitted to emanate from or within a vehicle includes a global positioning satellite (GPS) receiver...
US-9,828,892 Device for producing at least one hollow valve
A device for producing at least one hollow valve for a gas exchange system may include at least one valve holder. The at least one valve holder may include a...
US-9,828,891 CVVT system
The present disclosure provides a CVVT system including: an OCV supplying oil received from a cylinder block into a CVVT; an oil supply unit supplying oil from...
US-9,828,890 Valve opening and closing apparatus
A valve opening and closing apparatus is disclosed having one or a plurality of rocker arms in contact with the cam, such that each of the rocker arms causes a...
US-9,828,889 Camshaft and corresponding production method
A camshaft for an internal combustion engine may include a shaft and at least one component that is joined to said shaft. The component may be connected via a...
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