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Patent # Description
US-9,593,629 Method and system for controlling an air-fuel ratio in an engine using a fuel source with an unknown composition
A method for controlling an air-fuel ratio (AFR) in an engine powered by a gaseous fuel having an unknown composition may comprise receiving an assumed gas...
US-9,593,628 Gas turbine engine variable area fan nozzle with ice management
A method of managing a gas turbine engine variable area fan nozzle includes the steps of evaluating an icing condition to determine the likelihood of ice...
US-9,593,627 Combustion chamber constructions for opposed-piston engines
A combustion chamber for an opposed-piston engine includes a squish zone defined between circumferential peripheral areas of opposing end surfaces of the...
US-9,593,626 Radial engine piston-crankshaft interfaces
Improved radial engine configurations where the pistons and their associated connecting rods interface with a center crankshaft by the use of slipper bearings,...
US-9,593,625 Internal combustion engines
An internal combustion engine has a chamber that has a longitudinal centerline, inlet valving operable to admit constituents of a combustible mixture into the...
US-9,593,624 Variable flow valve mechanism and vehicle turbocharger
In a waste gate valve, an annular spacer is provided between a washer and an attachment tongue in an axial direction of a valve shaft of a valve. The spacer is...
US-9,593,623 System and method for controlling operation of an engine
The method involves receiving a plurality of current operating parameters of an engine during operation of engine and determining at least one of a current...
US-9,593,622 Combustion system, nozzle for prechamber assembly, and method of making same
A nozzle for a prechamber assembly of an engine includes a hollow nozzle body having an outer surface, defining first and second outer openings, and an inner...
US-9,593,621 Lubrication system for an internal combustion engine, and method for lubrication
Embodiments for a lubrication system for an internal combustion engine are provided. In one example, a lubrication system for an internal combustion engine...
US-9,593,620 Muffler hanger
A muffler hanger including: a displacement suppress member integrally provided with upper and lower support parts and a junction part that joins the support...
US-9,593,619 Exhaust system
Methods and systems are provided for flowing exhaust gas in an exhaust system of an engine. In one example, a method may include flowing exhaust gas through a...
US-9,593,618 Exhaust aftertreatment sensor assembly
An exhaust aftertreatment system includes an exhaust aftertreatment component housing and a sensor table coupled to an exterior surface of the exhaust...
US-9,593,617 Method for diagnosing an exhaust gas catalytic converter, diagnosis device and motor vehicle having such a device
A method for diagnosing an exhaust-gas catalytic converter (28) arranged in an exhaust-gas system (20) of an internal combustion engine (12) for the catalytic...
US-9,593,616 Exhaust pipe fuel injector
An exhaust pipe fuel injector capable of preventing fuel from remaining in a fuel supply system and thus capable of preventing the fuel supply system from being...
US-9,593,615 Device having an electrically heatable honeycomb body and method for operating the honeycomb body
A device for exhaust gas treatment in an exhaust system of an internal combustion engine, in particular in a motor vehicle, includes an electrically heatable...
US-9,593,614 Exhaust gas purification system and exhaust gas purification method
An exhaust gas purification system includes a previous-stage oxidation catalyst device, an ammonia-based solution feeder, a Diesel Particulate Filter (DPF)...
US-9,593,613 Recessed exhaust reductant injector with cover plate
An aftertreatment system comprises a housing defining an internal volume. The housing includes an inlet, an outlet and a first sidewall. A sleeve is positioned...
US-9,593,612 Internal combustion engine
The phenomenon of resonance in a catalyst converter due to a flow of an exhaust gas is reduced without causing problems with vehicle layout, problems with...
US-9,593,611 Exhaust gas control apparatus for internal combustion engine
It is possible to decrease the amount of NOx emitted into the air. The amount of ammonia adsorbed on an SCR catalyst is calculated by subtracting the amount of...
US-9,593,610 Exhaust gas purification system for internal combustion engine
An object of the present invention is to provide a technique with which an amount of reducing agent adsorbed to a selective reduction type NO.sub.x catalyst...
US-9,593,609 System and method for urea decomposition to ammonia in a side stream for selective catalytic reduction
A method for reducing NOx emissions in the exhaust of a combined cycle gas turbine equipped with a heat recovery boiler and a catalyst effective for NOx...
US-9,593,608 Method of making polymeric barrier coating to mitigate binder migration in a diesel particulate filter to...
Ceramic honeycomb structures and methods to make the same are disclosed. The structures may be comprised of at least two separate smaller ceramic honeycombs...
US-9,593,607 Muffler for an exhaust system of an internal combustion engine
A muffler for an exhaust system of an internal combustion engine comprises: a casing having an inner space, an inlet pipe for sound to enter the muffler, an...
US-9,593,606 Suppressor for gaseous fuel system
A suppressor for a gaseous fuel system is disclosed. The suppressor may include a cylindrical body having a first end opposite a second end along an axis. A...
US-9,593,605 Crankcase ventilation via crankcase pulsation
Systems and methods for ventilating crankcase gases in a crankcase ventilation system via crankcase pressure pulsations are disclosed. In one example approach,...
US-9,593,604 Lubricating oil system for a combustion engine, in particular for industrial and commercial vehicles
Lubricating oil system for a combustion engine, in particular for industrial or commercial vehicles, the system comprising a bypass connection suitable to...
US-9,593,603 Camshaft phase adjuster including a camshaft with helical grooves
A camshaft phase adjuster assembly is provided that includes at least one helical groove for adjusting a phase position between a camshaft and a drive sprocket....
US-9,593,602 Device for a valve train for switching over the lift of gas-exchange valves of an internal combustion engine
A device for a valve train for switching over the lift of gas-exchange valves of an internal combustion engine comprising a camshaft on which at least one cam...
US-9,593,601 Impact dampening tappet
A valve assembly is provided herein. The valve assembly may include a valve stem coupled to a coil spring and an impact dampening tappet partially enclosing the...
US-9,593,600 Hybrid supercritical carbon dioxide geothermal systems
Provided herein are geothermal power generating systems utilizing supercritical carbon dioxide as a working fluid and superheating the extracted the emitted...
US-9,593,599 Processes and compositions for organic rankine cycles for generating mechanical energy from heat
Disclosed are compositions of novel working fluids uniquely designed for higher cycle efficiencies leading to higher overall system efficiencies. In particular,...
US-9,593,598 Steam conditioning system
A steam conditioning system for discharging bypass steam into a condenser of a steam powered generating plant and other uses. The system includes a steam...
US-9,593,597 System and method of waste heat recovery
A novel Rankine cycle system configured to convert waste heat into mechanical and/or electrical energy is provided. The system provided by the present invention...
US-9,593,596 Compliant intermediate component of a gas turbine engine
One aspect of present application provides an intermediate structure in a gas turbine engine. The intermediate structure is positioned between a first component...
US-9,593,595 Method of remanufacturing a machine component
A method is provided for remanufacturing a machine component having multiple holes. The holes are provided to match in alignment with corresponding holes of an...
US-9,593,594 Method and apparatus for decongealing a lubricating fluid in a heat exchanger apparatus
A decongealing channel for use in a heat exchanger apparatus, including a supersaturated solution contained therein and an actuation component in fluid...
US-9,593,593 Composite normalized angle of attack indicating system
A composite normalized angle of attack indicating system provides a simultaneous display of both body angle of attack, such as in digital form, and normalized...
US-9,593,592 Blade tip timing
A method of analyzing blade tip timing data obtained from an array (P.sub.k) of stationary timing probes (3) that are spaced at integer multiples of a base...
US-9,593,591 Engine health monitoring and power allocation control for a turbine engine using electric generators
A control for a turbine engine using electrical machines monitors engine health and allocates power extraction between the electrical machines.
US-9,593,590 Active bypass flow control for a seal in a gas turbine engine
An active bypass flow control system for controlling bypass compressed air based upon leakage flow of compressed air flowing past an outer balance seal between...
US-9,593,589 System and method for thrust bearing actuation to actively control clearance in a turbo machine
An actuation system to control clearance in a turbomachine including a shaft bearing including at least one axially displaceable thrust bearing. The axially...
US-9,593,588 Shaft seal mechanism
An inner wall surface of a low-pressure-side side plate opposite to a lateral surface of a thin plate is formed along a direction crossing an axial direction of...
US-9,593,587 Turbine seal fin leakage flow rate control
Provided is a turbine in which seal fins (15) are provided to a hub shroud (41) to protrude toward a bottom surface (33a) of an annular groove (33), small gaps...
US-9,593,586 Vane assembly and method of making the same
A vane assembly for a gas turbine engine comprises at least one vane, a first platform and a second platform. The at least one vane has a first end and an...
US-9,593,585 Seal assembly for a gap between outlet portions of adjacent transition ducts in a gas turbine engine
A seal assembly for sealing a circumferential leakage gap between outlet portions of first and second adjacent transition ducts in a gas turbine engine includes...
US-9,593,584 Turbine rotor blade of a gas turbine
The present invention relates to a turbine rotor blade of a gas turbine with a blade tip, said blade tip having at least on its suction side, extending from a...
US-9,593,583 Nickel-base superalloy
A nickel-base superalloy for turbine vanes or turbine blades is provided. The nickel-base superalloy has in wt %: C: equal to or greater 0.1; Si: </=0.2; Mn:...
US-9,593,582 Propulsion device having unducted counter-rotating and coaxial rotors
A propulsion device including an unducted upstream propeller and a counter-rotating and coaxial downstream propeller. At least one blade of the upstream...
US-9,593,581 Combined sealing and balancing arrangement for a turbine disc
A turbine disc for a turbine is provided with a first protrusion and a second protrusion. The first protrusion and the second protrusion are formed in such a...
US-9,593,580 Wankel engine rotor
A rotor for a Wankel engine including a plurality of ribs extending from a bearing support to each one of the flanks, the plurality of ribs including, for each...
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