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Combustion

Combustion-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Power supply apparatus, power supply system, and power supply method
Kyocera Corporation
October 12, 2017 - N°20170294663

A power supply apparatus configured to control output power from a fuel cell module that generates power using combustion gas includes a controller that, during operation in parallel with other power supply apparatuses that supply output power from other fuel cell modules to a load, controls the output power from one fuel cell module among the fuel cell module and ...
Temperature sensor integrated type semiconductor pressure sensor apparatus
Mitsubishi Electric Corporation
October 12, 2017 - N°20170292897

A temperature sensor integrated type semiconductor pressure sensor apparatus includes a temperature detection device, a lead wire covered with a lead wire protection material, and a terminal, which are integrated together by a thermoplastic resin. This can prevent the lead wire from being deformed in the assembly process, thereby simplifying the assembly process. Furthermore, the temperature detection device is exposed ...
Combustor and method for damping vibrational modes under high-frequency combustion dynamics
Siemens Aktiengesellschaft
October 12, 2017 - N°20170292709

A combustor and a method involving burner mains structurally configured to damp vibrational modes that can develop under high-frequency combustion dynamics are provided. The combustor may include a carrier (12), and a plurality of mains (16) disposed in the carrier. Some of the mains (labeled with the letter x) include a body having a different structural feature relative to the respective bodies ...
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Combustion burner, combustor, and gas turbine
Mitsubishi Hitachi Power Systems, Ltd.
October 12, 2017 - N°20170292706

A combustion burner includes a nozzle, a swirl vane having a fuel injection hole, the swirl vane being disposed in an air flow passage of an annular shape extending along an axial direction of the nozzle around the nozzle, and a partition plate having an annular shape and partitioning at least a region of the air flow passage in a ...
Gas turbine engine variable porosity combustor liner
Rolls-royce Corporation
October 12, 2017 - N°20170292703

A gas turbine engine variable porosity combustor liner has a laminated alloy structure. The laminated alloy structure has combustion chamber facing holes on one side and cooling plenum facing holes on a radially opposite side. The combustion chamber facing holes are in fluid communication with the cooling plenum facing holes via axially and circumferentially extending flow passages sandwiched between metal ...
Sorbents for coal combustion
Nox Ii, Ltd.
October 12, 2017 - N°20170292700

Sorbent compositions containing iodine are added to coal to mitigate the release of mercury and/or other harmful elements into the environment during combustion of coal containing natural levels of mercury.
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Combustion Patent Applications
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  • 3723+ full patent PDF documents of Combustion-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
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Method for combusting a fuel, and combustion device
Ansaldo Energia Switzerland Ag
October 12, 2017 - N°20170292695

A method for determining fatigue lifetime consumption of an engine component, by defining a reference thermal load cycle, the reference thermal load cycle being characterized by a reference load cycle amplitude and a reference load cycle time, and determining a reference load cycle lifetime consumption. The method includes measuring a temperature of the engine component, determining a thermal load cycle ...
Ignition control device and ignition control method for internal combustion engine
Mitsubishi Electric Corporation
October 12, 2017 - N°20170292492

The ignition control device includes a spark plug that includes a first electrode and a second electrode disposed so as to oppose each other, an ignition coil that includes a plurality of sets of a primary coil and a secondary coil, generates a high voltage in the secondary coil by energizing or interrupting a primary current supplied to the primary ...
Ignition system for a combustion chamber of a turboshaft engine
Safran Helicopter Engines
October 12, 2017 - N°20170292491

A system for igniting a combustion chamber of a turboshaft engine, comprising: a plurality of start-up injectors which are suitable for injecting fuel into said chamber during a combustion-initiating phase; a circuit for supplying fuel to said start-up injectors, comprising a first sub-circuit, referred to as the primary start-up circuit, designed to supply fuel to some of said plurality of ...
Handheld engine-driven working machine
Yamabiko Corporation
October 12, 2017 - N°20170292490

A handheld engine-driven working machine comprises an internal combustion engine with a throttle valve, a throttle adjusting device for adjusting an opening degree of the throttle valve of the internal combustion engine, and a control device provided in the internal combustion engine. The control device is configured to detect a rotational speed and an amount of change in the rotational ...
Internal combustion engine
Toyota Jidosha Kabushiki Kaisha
October 12, 2017 - N°20170292470

An internal combustion engine comprising: a combustion chamber surrounded by at least an inner wall of a cylinder bore, a cylinder head, a valve and a piston, and a coating layer arranged on at least part of the inner wall of the combustion chamber, wherein the thermal conductivity of the coating layer is, at room temperature, lower than the thermal ...
Controller and control method for internal combustion engine
Mitsubishi Electric Corporation
October 12, 2017 - N°20170292466

There is provided a controller and a control method for an internal combustion engine capable of correcting a detection error of a crankshaft angle with high accuracy. The controller of the internal combustion engine is provided with an angle information detection unit that detects an angle interval and a time interval with a specific crank angle sensor, an angle information ...
System and methods for controlling air fuel ratio
Ford Global Technologies, Llc
October 12, 2017 - N°20170292465

Methods and system for controlling air-fuel ratios in an internal combustion engine are disclosed. One embodiment comprises, adjusting a sensor calibration correction value of an exhaust sensor upstream of a catalyst based on an exhaust sensor downstream of the catalyst. The adjustment of the sensor calibration correction value takes advantage of the fact that certain aromatic hydrocarbons causing errors in ...
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Combustion Patent Applications
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  • 3723+ full patent PDF documents of Combustion-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
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Control system of internal combustion engine
Toyota Jidosha Kabushiki Kaisha
October 12, 2017 - N°20170292463

Main fuel injected from the fuel injector into the combustion chamber is made to auto-ignite. During the compression stroke after injection of the main fuel and before the auto-ignition of the main fuel, first auxiliary fuel and second auxiliary fuel are successively injected from the fuel injector. By controlling the injection timing of the first auxiliary fuel, the ignition timing ...
Control system for internal combustion engine
Toyota Jidosha Kabushiki Kaisha
October 12, 2017 - N°20170292462

A control system for an internal combustion engine is provided with a combustion control part, an operating state judging part judging if an engine operating state is a steady state or a combustion noise is a noise transition state where the combustion noise increases over a predetermined allowable noise value when burning fuel by an ignition-assist self-ignition combustion, and an ...
Controlling combustion processes in an internal combustion engine
Continental Automotive Gmbh
October 12, 2017 - N°20170292461

The present disclosure relates to internal combustion engines. The teachings thereof may be embodied in methods and devices for controlling the combustion processes taking place in the cylinders of an internal combustion engine. A method for controlling a combustion process in an internal combustion engine may include: measuring an actual camshaft position; measuring the actual rail pressure; calculating a phase ...
Apparatus for controlling internal combustion engine
Toyota Jidosha Kabushiki Kaisha
October 12, 2017 - N°20170292460

An apparatus for controlling an internal combustion engine is provided. An engine includes a compression release mechanism and a fuel injection valve. The compression release mechanism variably controls the opening degree of a valve member, and thereby connects the combustion chamber of the engine with at least one of the intake passage and the exhaust passage in order to release ...
Flow volume ratio calculation device, control device equipped with same, gas turbine plant equipped with ...
Mitsubishi Hitachi Power Systems, Ltd.
October 12, 2017 - N°20170292458

A gas turbine includes: multiple fuel systems; a combustor that combusts fuels from the multiple fuel systems in compressed air to generate combustion gas; and a turbine that is driven by the combustion gas. A flow volume ratio calculation device which calculates the flow volume ratio of the fuels flowing in the multiple fuel systems includes calculators that receive values ...
Adaptive fuel flow estimation with flow meter feedback
United Technologies Corporation
October 12, 2017 - N°20170292457

According to an aspect, a correction factor for a fuel flow of a fuel system of an engine is determined. A nominal fuel flow is determined based on a metering valve stroke. The correction factor is applied to the nominal fuel flow to produce an estimated fuel flow to control combustion in the engine.
Internal combustion engine components with anti-fouling properties and methods of making same
3m Innovative Properties Company
October 12, 2017 - N°20170292445

A component of an internal combustion engine with anti-fouling (e. G., anti-coking) properties, said component comprising a metal surface; a plasma deposition formed layer comprising silicon, oxygen, and hydrogen on at least a portion of said metal surface; and an anti-fouling coating, of an at least partially fluorinated composition comprising at least one silane group, on at least a portion ...
Round internal combustion engine
3m Innovative Properties Company
October 12, 2017 - N°20170292443

A round internal combustion engine (10) comprising: a stationary toroidal combustion chamber (44); a first (24a) and a second (24b) shaft member, each for connecting thereof to at least one piston (26a1, 26a2, 26b1, 26b2) disposed within the stationary toroidal combustion chamber (44); and a positioning mechanism (60), for changing angular positioning and velocity between the first (24a) and second (24b) shaft members, for ...
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