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Patent # Description
US-1,007,7747 Fuel control system
A fuel control system includes a high pressure relief valve fluidly connected to a fuel pump outlet. The high pressure relief valve includes a closure and a...
US-1,007,7746 Noise attenuation unit for engine systems
Noise attenuation units are disclosed that are connectable in a system as part of a fluid flow path. Such units include a housing defining an internal cavity...
US-1,007,7745 Intake air heating system for a vehicle
An intake air heating system for a vehicle includes an electrical switching device configured to selectively connect a battery of the vehicle to a heater coil...
US-1,007,7744 Exhaust gas control apparatus for internal combustion engine
A rich control for temporarily declining an air-fuel ratio of exhaust gas discharged from an engine combustion chamber is performed by an additional fuel being...
US-1,007,7743 Hot gas valve
A hot gas valve has a housing, in which a gas duct is formed with an inlet and an outlet, and a valve device for controlling the fluid flow through the gas...
US-1,007,7742 Technical trial method
A technical test method for evaluating at least one operating parameter of a device over a sequence of a plurality of operating stages, each stage corresponding...
US-1,007,7741 Spraybar face seal retention arrangement
An example turbomachine assembly includes a plurality of fuel spraybars spaced about a turbine exhaust inner case of the turbomachine. At least one fuel...
US-1,007,7740 Folding door thrust reversers for aircraft engines
Example folding door thrust reversers for aircraft engines are disclosed herein. An example apparatus includes a nacelle of a turbofan engine, where a fan duct...
US-1,007,7739 Dual actuation system for cascade and thrust reverser panel for an integral cascade variable area fan nozzle
A cascade-variable area fan nozzle system (the "CVAFN System") is provided. The CVAFN system may comprise a cascade portion and a variable area fan nozzle...
US-1,007,7738 Method for producing a piston for an internal combustion engine and piston produced by said method
A method for producing a piston for an internal combustion engine may include the steps of: producing a piston main body from a first blank via a deformation...
US-1,007,7737 Piston with coated pin bore
Exemplary pistons and methods are disclosed. A method may include depositing a scuff and seizure resistant material via a thermal spray method on the surface of...
US-1,007,7736 Heat retention member for cylinder bore wall, internal combustion engine, and automobile
A cylinder bore wall insulating member has a contact surface that comes in contact with a wall surface of a cylinder bore wall that forms a cylinder block of an...
US-1,007,7735 Captured engine cylinder sleeve and coating
A cylinder sleeve having an appendage that projects downwardly into the engine block coaxial with the sleeve face, but positioned distal from the sleeve face,...
US-1,007,7734 High-pressure injection device for an internal combustion engine
A high-pressure injection device for an internal combustion engine to which engine segment times are assigned, having a high-pressure pump, a rail connected to...
US-1,007,7733 Systems and methods for operating a lift pump
Methods and systems are provided for operating a lift pump of an engine fuel system. In one example, a method may comprise predicting when a fuel rail pressure...
US-1,007,7732 Fuel injection control device for internal combustion engine
When single-injection control is executed, processing for initiating full injection is executed at a crank angle immediately before initiation of each fuel...
US-1,007,7731 Method for detecting fuel system degradation
Methods and systems are provided for detecting leaks in an engine fuel system coupled in a vehicle including a first fuel tank and a second fuel tank, and a...
US-1,007,7730 System for monitoring a prechamber of an engine
The present disclosure includes systems and methods for monitoring a prechamber of an engine. In one embodiment, a system includes a combustion engine having a...
US-1,007,7729 Internal combustion engine having a regulating device
An internal combustion engine (1) having a regulating device (C) wherein an air-fuel mixture with a combustion air ratio (.lamda.) which is adjustable by the...
US-1,007,7728 Engine pump loss control to improve battery system charging and overall vehicle efficiency
Techniques for a mild hybrid vehicle utilize a control system for detecting a deceleration fuel shutoff (DFSO) event where fueling to an engine is disabled and...
US-1,007,7727 Engine control systems and methods for nitrogen oxide reduction
A fuel control module controls fuel injection of an engine based on a predetermined lean air/fuel ratio. The predetermined lean air/fuel ratio is fuel lean...
US-1,007,7726 System and method to activate and deactivate engine cylinders
Systems and methods for determining when one or more cylinders of an engine may be activated or deactivated are presented. In one example, an actual total...
US-1,007,7725 Apparatus and method for purifying exhaust gas
An apparatus and a method of purifying exhaust gas are provided. The apparatus for purifying exhaust gas may include: an exhaust pipe connected to an exhaust...
US-1,007,7724 Methods and systems for a fuel injector
Methods and systems are provided for a fuel injector coupled to mixing passages for entraining combustion chamber gases with a fuel injection to decrease...
US-1,007,7723 Apparatus and method for compensating for fuel injection quantity in engine of vehicle
Provided are an apparatus and a method for compensating for a fuel injection quantity in an engine of a vehicle. The apparatus for compensating for a fuel...
US-1,007,7722 Control of engine EGR with backpressure control valve
A method of controlling engine internal exhaust gas recirculation may include estimating a flow restriction through a diesel particulate filter in an exhaust...
US-1,007,7721 System and method for controlling valve timing of continuous variable valve duration engine
The present disclosure provides a system and a method for controlling valve timing of a continuous variable valve duration engine. The method includes:...
US-1,007,7720 Control apparatus for a gas-turbine aeroengine
An apparatus for controlling a gas-turbine aeroengine is configured to calculate a fuel command to supply fuel based on a calculated desired rotational speed of...
US-1,007,7719 Device and method for bleeding compressor air in a turbofan engine
A device for bleeding compressor air in a turbofan engine includes a low-pressure compressor of a primary duct, a fan stator arranged in a secondary duct...
US-1,007,7718 Variable power limit control for gas turbines
A method for operating a gas turbine plant having a gas turbine and an electric generator driven by the gas turbine. The method includes detecting an...
US-1,007,7717 Corrosion and abrasion resistant coating
A gearbox adapted for use with a gas turbine engine and a method for making the same are disclosed herein. The gearbox comprising a housing made from a...
US-1,007,7716 Gas turbine engine coupling stack
The present disclosure relates generally a system for preventing relative rotation between three components. The three components include tabs and slots such...
US-1,007,7715 Accessory gearbox
An accessory gearbox for turbomachine equipment comprising a casing (30) and two gear lines (40a, 40b) arranged in a "V" shape, the casing (30) comprising two...
US-1,007,7714 Repairable fuel injector
A fuel injector for a lean direct injection fuel nozzle has a pilot air swirler which sits radially outboard of a pilot fuel swirler radially outer wall. The...
US-1,007,7713 Self-pressurizing film damper
A film damper for a gas turbine engine includes an annular inner member and an annular outer member located radially outboard of the annular inner member, the...
US-1,007,7712 Venting system for a bearing housing thermal dam of a turbocharger
A venting system for a turbocharger may include a bearing housing. The bearing housing may include an inner member. A housing wall may extend from the inner...
US-1,007,7711 Pneumatic actuator having a pressure relief window
A pneumatic actuator (1) includes a housing (22) having a first portion (23), a second portion (25), and a fluid inlet (2) formed in the first portion (23). The...
US-1,007,7710 Actuator shaft boot
Wastegated turbochargers all use actuators to manipulate the wastegate valve which controls turbine wheel bypass of exhaust gas energy. The diaphragms in these...
US-1,007,7709 Motor vehicle turbo or supercharger diverter valve system
Turbo or super charged intake tract diverter valve system, upstream of a throttle valve, includes a closure means (10) for a diversion aperture (4.1) in the...
US-1,007,7708 Gas engine and assembling method for gas engine
A gas engine includes a cylinder head, a prechamber cap that projects into a main combustion chamber by being inserted into an insertion hole formed in the...
US-1,007,7707 Noise suppression systems
An apparatus or system includes a component that generates or transfers noise having a frequency within a noise frequency range. The component may include a...
US-1,007,7706 Thermostat assembly with variable valve seat
A thermostat for controlling flow of a coolant fluid through an aperture, the thermostat including a temperature sensitive valve for controlling the opening and...
US-1,007,7705 Flange structure
A flange structure for connecting together two members each having a flow path with different angles which can control an increase in flow resistance and can...
US-1,007,7704 Catalytic converter
In a catalytic converter having a catalyst support that generates heat by being energized, short circuiting due to soot within exhaust is suppressed. A catalyst...
US-1,007,7703 Exhaust heat recovery device structure
An exhaust heat recovery device structure that includes: an exhaust heat recovery device main body that is disposed at an inner side of a floor tunnel formed at...
US-1,007,7702 In-line flow diverter
An exhaust gas treatment system for reducing emissions from an engine includes an exhaust conduit adapted to supply an exhaust stream from the engine to an...
US-1,007,7701 Catalyst unit and exhaust gas catalyst
A catalyst unit includes: a ceramic catalyst body through which exhaust gas flows and having a substantially cuboid contour with a substantially rectangular...
US-1,007,7700 Method for checking the plausibility of a NOx sensor in an SCR catalytic converter system
In the case of a method for checking the plausibility of a NOx sensor (62; 63) in an SCR catalytic converter system having at least one first SCR catalytic...
US-1,007,7699 Exhaust purifying system
An exhaust purification system can prevent a NH.sub.3 slip caused by an excessive injection of urea water, and includes: an SCR that purifies NOx contained in...
US-1,007,7698 Selective catalytic reduction system, selective catalytic reduction sensor, and level sensor
A selective catalytic reduction system includes a selective catalytic reduction device on an exhaust pipe of an engine, a urea solution tank that stores a urea...
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