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Patent # Description
US-9,932,892 Compound engine assembly with coaxial compressor and offset turbine section
A compound engine assembly having an engine core including at least one internal combustion engine in driving engagement with an engine shaft, a compressor...
US-9,932,891 Engine system
An engine system 10A is characterized by having a first electrolyzing device 11A for electrolyzing water into hydrogen and oxygen, an engine 12 which runs on...
US-9,932,890 Device and method for automatically adjusting torque transmitting ability of a turbocompound transmission
A device and method are provided for automatically adjusting torque transmitting ability of a hydrodynamic coupling in a transmission arranged between a power...
US-9,932,889 Lubrication system for waste heat recovery gear box
A lubrication system and method for an engine are provided. In some embodiments, the lubrication method comprises driving a lube pump with a gearbox in a power...
US-9,932,888 Variable geometry turbocharger
A turbocharger turbine section is disclosed. The turbine may include a first swing vane rotatably coupled with a first pin that may include a first leading...
US-9,932,887 Exhaust gas passage with aftertreatment system
Methods and systems are provided for adjusting flow of exhaust gas from downstream of an exhaust turbine outlet to an exhaust gas aftertreatment device inlet...
US-9,932,886 Turbocharger with rotary bypass valve operable to selectively configure the turbine volute as single-scroll or...
A turbocharger has an annular bypass valve disposed in an annular portion of a bypass passage of the turbine housing. The turbine housing defines an exhaust gas...
US-9,932,885 Tunable turbocharger compressor cover
A turbocharger compressor housing is configured to allow a releasable fixed adjustment of a geometry of a compressor housing to increase at least one of...
US-9,932,884 Power system with turbine bypass and method of operating a power system
A power system includes an engine including an exhaust line, a turbine in the exhaust line, a bypass line connected to the exhaust line upstream of the turbine...
US-9,932,883 Spark-ignition direct-injection engine
A controller injects fuel into a cylinder at a high fuel pressure of 30 MPa or higher, at least in a period between a terminal stage of a compression stroke and...
US-9,932,882 Valve device and hydraulic control system
A first valve portion and a second valve portion are formed in a rotary valve, wherein the first and the second valve portions are arranged in an axial...
US-9,932,881 Control method and system for vehicle provided with water-cooling intercooler apparatus
A control method for a vehicle provided with a water-cooling intercooler apparatus, includes: detecting a coolant temperature of the water-cooling intercooler...
US-9,932,880 Gasket and system for control of the temperature of an engine
A vehicle comprising an engine having a cylinder block, a cylinder head and a gasket disposed between the cylinder block and the cylinder head. The cylinder...
US-9,932,879 Controller for internal combustion engine
An automatically stoppable internal combustion engine comprises an exhaust purification catalyst, an upstream side air-fuel ratio sensor, a downstream side...
US-9,932,878 Particulate matter sensor
Methods and systems are provided for sensing particulate matter in an exhaust system of a vehicle. An example system comprises a particulate matter sensor...
US-9,932,877 Integrated fuel catalyst monitor
A method is provided for monitoring an emission device coupled to an engine. In one example approach, the method comprises: following a deceleration fuel...
US-9,932,876 Systems and method for exhaust warm-up strategy
Methods and systems are provided for controlling a vehicle engine to adjust exhaust warm-up strategy based on a vehicle network information. In one example, in...
US-9,932,875 Mixer for mixing exhaust gas
Systems are provided for a mixer configured to be used in either an intake or exhaust passage. In one example, a mixer in the intake passage may be adapted to...
US-9,932,874 Reducing oxygen in a gas turbine exhaust
The present techniques are directed to a system and methods for operating a gas turbine system. An exemplary gas turbine system includes an oxidant system, a...
US-9,932,873 Exhaust gas purifying device
An exhaust gas purifying device includes a honeycomb catalyst body, a plugged honeycomb structure and a can member to receive therein the honeycomb catalyst...
US-9,932,872 Mounting mat including inorganic nanoparticles and method for making the same
The present invention relates to a mounting mat for mounting a pollution control device in a catalytic converter, the mounting mat comprising a non-woven mat of...
US-9,932,871 Variable geometry exhaust conduit
A method for reducing reductant deposits in an exhaust conduit fluidly coupled to an engine comprises operating the engine to produce an exhaust gas. The...
US-9,932,870 Exhaust gas aftertreatment device for a combustion engine, in particular of a motor vehicle
An exhaust gas aftertreatment device for a combustion engine is disclosed. The device includes an exhaust pipe element having an exhaust duct through which...
US-9,932,869 Crankcase ventilation apparatus
A vehicle may include an internal combustion engine having a crankcase and a supercharging apparatus, and a crankcase ventilation apparatus having at least one...
US-9,932,868 Apparatus for providing fine filtration to hydraulic systems and internal combustion engines
The present invention teaches a method and apparatus to quickly and inexpensively implement advanced, bypass grade, fine, or additional filtration to engines...
US-9,932,867 Iron-based alloys and methods of making and use thereof
An iron-based alloy includes (in weight percent) carbon from about 1 to about 2 percent; manganese up to about 1 percent; silicon up to about 1 percent; nickel...
US-9,932,866 Valve timing controller
A valve timing controller includes: an outer rotor; an inner rotor relatively rotating inside of the outer rotor; a torsion coil spring having a fixed end...
US-9,932,865 Valve timing control device for internal combustion engine
A valve timing control device for an internal combustion engine includes: a driving rotation member; a driven rotation member fixed to a cam shaft; an electric...
US-9,932,864 Valve train of a reciprocating piston internal combustion engine
A valve train for a reciprocating piston internal combustion engine with a transmission element in the form of a rocker arm (1) or pivot arm that can be...
US-9,932,863 Vehicle waste heat recovery system
A waste heat recovery system (100) for an engine (101) comprises a fluid supply (104); one or more evaporators (120, 121) adapted to transfer waste heat from...
US-9,932,862 Method and apparatus for heating an expansion machine of a waste heat recovery apparatus
A waste heat recovery apparatus, for use with an internal combustion engine, includes a working fluid circuit to circulate working fluid, a boiler connected on...
US-9,932,861 Systems and methods for controlling backpressure in a heat engine system having hydrostaic bearings
A method includes controlling a bearing fluid supply system to provide the bearing fluid to a hydrostatic bearing of the turbopump assembly. The bearing fluid...
US-9,932,860 Oil transfer passage arrangement for a shaft of a gas turbine engine
A shaft for a gas turbine engine includes a shaft bore along an axis, a circumferential groove within the shaft bore, a multiple of first axial grooves from...
US-9,932,859 Lubricating fluid damped anti-rotational systems
A lubricating fluid damped anti-rotational system is provided comprising a pawl carrier having an axis of rotation and a radial aperture, a pawl pivotably...
US-9,932,858 Gas turbine engine frame assembly
A gas turbine engine is provided including a shaft coupling a compressor of a compressor section to a turbine of a turbine section. An aft bearing assembly,...
US-9,932,857 Bearing holder having a axisymmetric sealable gimlet
A bypass engine bearing holder (1) that holds an upstream bearing (6) and defines, with said upstream bearing, an oil chamber (100) and an air chamber (200),...
US-9,932,856 Cooling apparatus for turbomachinery with method of installation
Embodiments of the present disclosure provide cooling systems for turbomachinery and methods of installation. In an embodiment, an apparatus of the present...
US-9,932,855 Nacelle compression rods
A compression rod may include a plunger and a spring. A proximal end and a distal end of the compression rod may contact engagement features in a core cowl of a...
US-9,932,854 Methods of cleaning a hot gas flowpath component of a turbine engine
The present disclosure provides methods and systems for in situ cleaning of hot gas flowpath components of a turbine engine that form portions of a hot gas...
US-9,932,853 Assemblies and methods for monitoring turbine component strain
Assemblies and methods for monitoring turbine component deformation are provided. An assembly includes a first strain sensor configurable on the turbine...
US-9,932,852 Sensor assembly for rotating devices and methods for fabricating
A sensor assembly is described herein. The sensor assembly includes a housing that includes an inner surface that defines a cavity within the housing, and a...
US-9,932,851 Active synchronizing ring
An improved system, apparatus and method for controlling vane angles in a gas turbine engine, and more specifically, for correcting vane angle error in a gas...
US-9,932,850 Correction system and method for gas turbine proportional droop governor
A method, including receiving a turbine system operating parameter. The turbine system operating parameter includes an indication of a frequency variation of an...
US-9,932,849 Fluid seal structure of heat engine including steam turbine
A fluid seal structure of a heat engine including a steam turbine includes an inner case which houses a turbine rotor rotatably inside, an outer case which...
US-9,932,848 Pressurized seal system for a power turbine unit
A power turbine unit includes a turbine housing, an exhaust duct, a turbine wheel with blades positioned in the exhaust duct, a shaft rigidly connected to the...
US-9,932,847 Guide blade for a gas turbine
A guide blade for a gas turbine is disclosed. The guide blade includes a blade leaf having a receptacle in which at least one sealing element is arranged, where...
US-9,932,846 Aeroengine sealing arrangement
A bifurcation aerofoil having a leading edge portion and flanks where the leading edge portion is mounted to an inner wall of the bypass duct using a floating...
US-9,932,845 Impingement cooled nozzle liner
A nozzle liner for a rotatable nozzle includes a seal land and a rotatable seal for moving with the nozzle. The seal has a first diffusion hole for distributing...
US-9,932,844 Seals for a gas turbine engine
A sealing assembly may include a support, an engine component, and a seal. The engine component may be mounted relative to the support to define a gap between...
US-9,932,843 Double flow turbine housing turbocharger
Implementations of the present disclosure are directed to turbine assemblies for turbocharger systems. In some implementations, turbine housings include a body...
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