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Patent # Description
US-1,009,4287 Gas turbine engine component with vascular cooling scheme
A component according to an exemplary aspect of the present disclosure includes, among other things, a body portion and a cooling scheme disposed inside the...
US-1,009,4286 Gas turbine engine with lower bifurcation heat exchanger
A gas turbine engine includes a nacelle, a lower bifurcation structure, and a heat exchanger. The nacelle extends circumferentially around an engine core and...
US-1,009,4285 Gas turbine outer case active ambient cooling including air exhaust into sub-ambient cavity
A gas turbine engine including an outer case and an exhaust gas passage defined within the outer case for conducting an exhaust gas flow from a turbine section...
US-1,009,4284 High effectiveness low pressure drop heat exchanger
A heat exchanger in the form of a honeycomb with a plurality of rectangular or otherwise polygon in cross-section passages which share common walls with...
US-1,009,4283 Differential gas bearing for aircraft engines
Embodiments of a gas bearing for aircraft engines are provided herein. In some embodiments, a gas bearing may include a first shaft; a second shaft disposed...
US-1,009,4282 Spinner aft-extended forward return flange
A spinner for a fan assembly of a gas turbine engine, a method of fabricating a spinner for a fan assembly of a gas turbine engine, and a gas turbine engine are...
US-1,009,4281 Gas turbine engine with twin offset gas generators
A gas turbine engine comprises a fan on an engine central axis. Plural gas generators are downstream of the fan, each along a respective central axis, mutually...
US-1,009,4280 Process for treating waste feedstock and gasifier for same
A process for treating a waste feedstock using a gasifier and the gasifier for same. Hot exhaust from an engine travels through a series of hollow heating...
US-1,009,4279 Reverse-flow core gas turbine engine with a pulse detonation system
The engine (10) includes a low spool (16) disposed aft of an air inlet (12) and a high spool (34) disposed aft of the low spool (16). An intake reverse-duct...
US-1,009,4278 Turbofan engine bearing and gearbox arrangement
A turbofan engine (20) comprises a fan (28). A fan drive gear system (60) is configured to drive the fan. A low spool comprises a low pressure turbine (50) and...
US-1,009,4277 Gas turbine engine configured for modular assembly/disassembly and method for same
A method for assembling and disassembling a module of gas turbine engine is provided, along with a gas turbine engine configured for modular ...
US-1,009,4276 Multi-link piston-crank mechanism for internal combustion engine
A lower link (13) is formed such that outer circumferential sides of both end portions of a crankpin through-hole (21) are stiffer than a center portion of the...
US-1,009,4275 Operation scheduling for optimal performance of hybrid power plants
A system includes a hybrid power plant controller programmed to receive a plurality of signals representative of one or more operating parameters of a hybrid...
US-1,009,4274 Turbo-electric turbo-compounding system
Exhaust gases (28) from an engine (16, 16'), input to turbo-compounder (20), drive a bladed turbine rotor (48) therein, which drives a generator (56, 56.1,...
US-1,009,4273 Internal combustion engine
An internal combustion engine including a first set of cylinders includes: a first two-stroke compression cylinder housing a first compression piston connected...
US-1,009,4272 Linkage for exhaust bypass valve of multi-stage turbocharger
An assembly for an exhaust bypass valve of a two-stage turbocharger can include a first turbocharger stage; a second turbocharger stage; an exhaust bypass valve...
US-1,009,4271 Control apparatus for internal combustion engine
A control apparatus for an internal combustion engine includes an exhaust gas concentration parameter sensor, a cylinder gas amount parameter acquisition...
US-1,009,4270 Internal combustion engine, method for operating the same and control device for carrying out the method
An internal combustion engine includes: plural cylinders, a first exhaust gas turbocharger having a high-pressure turbine and a high-pressure compressor, a...
US-1,009,4269 Four-stroke reciprocating piston internal combustion engine having an exhaust gas turbocharger, and operating...
A four-stroke reciprocating piston internal combustion engine is disclosed. The engine includes an even number of cylinders grouped into a first half and a...
US-1,009,4268 Coolant control valve with load-limiting end stop arrangement and method of operating a coolant control valve
A coolant control valve for an internal combustion engine, including: a housing; a first rotary valve disposed within the housing, the first rotary valve...
US-1,009,4267 Cooling water flow control for a saddle-ridden type vehicle
There is provided a saddle-ridden type vehicle including an engine, a water pump, and a radiator. A cooling water flow control unit switches a first circulation...
US-1,009,4266 Cooling structure for a cylinder head of an internal combustion engine
A cooling structure (1) for a cylinder head (2) of an internal combustion engine includes a lower first cooling jacket (12) adjacent to a fire deck (13) and an...
US-1,009,4265 Method for monitoring the formation of nitrogen dioxide at an oxidation catalytic converter, and exhaust system
A method and device for monitoring the formation of nitrogen dioxide at an oxidation catalytic converter is disclosed. The conversion of the nitrogen oxides,...
US-1,009,4264 Reductant tank sensor diagnostic method and system
A system for diagnosing a sensor of an exhaust aftertreatment system may include receiving a first tank level value from a sensor. A plurality of reductant...
US-1,009,4263 Internal combustion engine, and device and method for controlling internal combustion engine
According to a device and a method for controlling an internal combustion engine, a control device (38) enables controllability of the internal combustion...
US-1,009,4262 Concentration determination device and method
A multi-gas sensor controller 9 is provided in an urea SCR system 1 with an SCR catalyst 4, an aqueous urea injector 5 and a multi-gas sensor 8 (ammonia sensor...
US-1,009,4261 Ammonia occlusion amount estimation device and method, and purification control apparatus and method
A purification controller 12 is configured to estimate the amount of ammonia occluded (i.e. ammonia occlusion amount) in an SCR catalyst 4, which is arranged in...
US-1,009,4260 Multi-chamber container
The disclosure relates to a multi-chamber container made of thermoplastic plastic as a service-fluid container for a motor vehicle, which multi-chamber...
US-1,009,4259 Systems and techniques for heating urea injection systems
A reductant delivery system is provided for delivery of reductant to an engine exhaust aftertreatment system that is heated during cold temperature conditions....
US-1,009,4258 Method for controlling an externally excited electric machine to boost regeneration of a NOx storage catalyst
A method for controlling an externally excited electric machine to boost regeneration of a NOx storage catalyst which is part of an assembly made up of an...
US-1,009,4257 Honeycomb structure and method for manufacturing honeycomb structure
A honeycomb structure includes honeycomb segments each having a porous partition wall defining a plurality of cells, and includes a porous bonding layer...
US-1,009,4256 Oil-gas separator assembly and internal combustion engine
An oil-gas separator assembly is provided, which includes a rotating separating section and a stationary filtering section. The rotating separating section...
US-1,009,4255 Blow-by heater
A blow-by heater includes a metal pipe for flowing a blow-by gas therethrough. The metal pipe includes a flat portion on one side along an axis direction and a...
US-1,009,4254 Temperature sensitive valve mechanism
A pump housing has a main oil passage, a return oil passage provided substantially in parallel with the main oil passage, and a valve insertion hole extending...
US-1,009,4253 Valve device for a hydraulic circuit and oil pump regulating arrangement
A valve device for a hydraulic circuit includes an actuator unit and a valve unit. The actuator unit comprises an electromagnetic circuit comprising an armature...
US-1,009,4252 Camshaft adjuster
A camshaft adjuster including a drive element, a first output element and a second output element all having a plurality of vanes; the two output elements can...
US-1,009,4251 Camshaft centering in the split rotor of a hydraulic camshaft adjuster
A camshaft adjuster (1) is provided for an internal combustion engine of the vane cell type, having a stator (2) and a rotor (3) which can be rotated relative...
US-1,009,4250 Valve bridge with internal oil transportation
A valve bridge is disclosed for use with an internal combustion engine. The valve bridge may include a body with a central cavity formed in a center portion of...
US-1,009,4249 Rocker arm with integrated gear train
A switchable rocker arm is provided having first and second arms. The first arm has a first outer end and a first inner end and the second arm has a second...
US-1,009,4248 Lash adjuster and method of making same
A method of manufacturing a lash adjuster body for use in a lash adjuster assembly can include forming a lash adjuster body to an as-formed condition including...
US-1,009,4247 Method and system for processing animal waste
A method and system of processing animal waste is disclosed. In a particular embodiment, the method includes transferring animal waste to a gasifier to burn the...
US-1,009,4246 Waste heat recovery for power generation and engine warm up
Methods and systems are provided for heating an engine and generating energy from a common waste heat recovery system. In one example, a method comprises,...
US-1,009,4245 Inner casing for steam turbine engine
A system includes a steam turbine. The steam turbine includes an outer casing and an inner casing disposed within the outer casing. The inner casing is...
US-1,009,4244 Ceramic matrix composite ring shroud retention methods-wiggle strip spring seal
The present disclosure is directed to a retention assembly for a stationary gas turbine component. The retention assembly includes a first stationary gas...
US-1,009,4243 Turbine housing for an exhaust turbocharger
A turbine housing for a turbocharger is provided. The turbine housing includes an exterior housing and an interior housing as well as a bearing flange. The...
US-1,009,4242 Repair or remanufacture of liner panels for a gas turbine engine
A method of remanufacturing a liner panel for a gas turbine engine includes removing a bushing from a damaged component; and molding the bushing with a material...
US-1,009,4241 Non-contact seal assembly for rotational equipment
Assemblies are provided for rotational equipment. One of these assemblies includes a bladed rotor assembly, a stator vane assembly, a fixed stator structure and...
US-1,009,4240 Anti-deflection feature for additively manufactured thin metal parts and method of additively manufacturing...
A conduction riser additively manufactured onto thin metal parts, the conduction riser extending in a build direction of the thin metal part and traversing the...
US-1,009,4239 Vane assembly for a gas turbine engine
A vane assembly for a gas turbine engine is disclosed in this paper. The vane assembly includes an inner platform, an outer platform, and a ceramic-containing...
US-1,009,4238 Material for ring rolling
The present invention provides a high quality material for ring rolling. The material includes radially outer and inner peripheral surfaces. In the material, a...
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