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4399652 |
Low BTU gas combustor
A combustion chamber for burning low BTU fuel comprising a generally cylindrical casing having adjacent outer and inner annular spaces defined by outer, intermediate and inner walls, the spaces...
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4359861 |
Gas turbine
A gas turbine utilizing the spontaneous ignition of preheated fuel, said gas turbine including a series of combustion chambers supplied with fuel from pumping and preheating subassemblies.
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4354345 |
Fuel heating system for gas turbine engine
To accommodate fuel having higher freezing points the continuous bypass flow of fuel from the fuel control is selectively diverted to pick up the rejected heat from the engine's lubrication system...
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4333309 |
Steam assisted gas turbine engine
A gas turbine engine is disclosed which has an integral steam power system consisting of heat absorbing boilers which convert an unpressurized liquid into an expanded and heated steam by utilizing...
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4262482 |
Apparatus for the premixed gas phase combustion of liquid fuels
This invention relates to improvements in the art of liquid fuel combustion and, more particularly, concerns a method and apparatus for the controlled gassification of liquid fuels, the thorough...
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4257235 |
Gas turbine engine with fuel-air premix chamber
Disclosed is a gas turbine engine provided with an annular pre-mixing chamber and an annular combustion chamber adapted for burning a combustible mixture from the pre-mixing chamber. A plurality of...
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4230448 |
Burner combustion improvements
An oil burner with a combustion chamber has a microwave energy source connected to the fuel supply line to heat the fuel and connected to the air supply line to apply an electric field at the...
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4203283 |
Combustion chamber, especially annular reverse-flow combustion chamber for gas turbine engines
An annular reverse-flow combustion chamber for gas turbine engines which includes an annular chamber formed between an outer casing of the combustion chamber and a flame tube with the annular...
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4171612 |
Low emission burner construction
A burner for producing exhaust gases that are low in nitrogen oxides, carbon monoxide and unburned hydrocarbons. The burner is divided into a combustion zone and a dilution zone and means are...
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4137705 |
Cooling air cooler for a gas turbine engine
A gas turbine engine having a compressor and an air-cooled turbine is provided with a cooling system for decreasing the temperature of the turbine cooling air. A compact heat exchanger, rotatable...
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4136516 |
Gas turbine with secondary cooling means
The blades of a gas turbine are primarily cooled by the circulation of a coolant through the hollow interiors thereof by the thermosiphon principle. Each hollow blade interior is also placed in...
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4120150 |
Compact fuel-to-air heat exchanger for jet engine application
A structurally compact fuel-to-air heat exchanger, for a gas turbine engine, that permits a lower percentage of cooling air, than is presently needed in the art, to cool effectively the hot...
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4104873 |
Fuel delivery system including heat exchanger means
A fuel delivery system is presented wherein first and second heat exchanger means are each adapted to provide the transfer of heat between the fuel and a second fluid such as lubricating oil...
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4086760 |
Gas turbine
A small gas turbine engine having a small, high speed shaft assembly including a central shaft member, a radial outflow compressor rotor secured to one end of the central shaft member with its...
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4062184 |
Cryogenic fuel evaporation in compressor of gas turbine
A gas turbine engine having a compressor and a combustion chamber, a supply of liquid hydrogen, and means for injecting the hydrogen in a cryogenic state into the intake of the compressor or into...
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4041697 |
Oil cooling system for a gas turbine engine
A gas turbine engine fuel delivery and control system is provided with means to recirculate all fuel in excess of fuel control requirements back to the aircraft fuel tank, thereby increasing the...
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4034560 |
Centrifugal flow gas turbine engine with annular combustor
A small gas turbine engine having a small, high speed shaft assembly including a central shaft member, a radial outflow compressor rotor secured to one end of the central shaft member with its...
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4000608 |
Gas turbine engine combustion chamber
A small gas turbine engine having a small, high speed shaft assembly including a central shaft member, a radial outflow compressor rotor secured to one end of the central shaft member with its...
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3992877 |
Combustion gas pressure generator
A closed pressure housing is provided having an internal partition dividing the interior of the housing into first and second chambers. The first chamber includes a pressurized gas inlet and a...
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3974642 |
Hybrid cycle power plant with heat accumulator for storing heat exchange fluid transferring heat between cycles
Installation for producing motive power, operating on a hybrid cycle of gas and vapor such as steam. The installation has a heat accumulator for storing a heat-exchange fluid which can also act as...
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3955361 |
Gas turbine combustor with controlled fuel mixing
New combustors, and methods of operating same, which produce lower emissions, particularly lower emissions of nitrogen oxides.
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3947216 |
Burner for liquid fuels
An injector formed of an outer Coanda nozzle, consisting of three bodies, is located inside a flame stabilization cylinder, also introduced into a supplementary ejection nozzle. The front body is...
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3922849 |
Injector for gas turbine combustor
Liquid fuel is introduced into thin, elongate vanes disposed in the airstream to a fuel combustor of a turbine or heat exchanger. An air heater is positioned upstream of the vanes and heated from...
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3915619 |
Gas turbine combustors and method of operation
New combustors, and methods of operating same, which produce lower emissions, particularly lower emissions of nitrogen oxides. Methods and means are provided for supplying separate streams of air...
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3908362 |
Bypass turbojet with variable pitch low pressure compressor for thermal load control
A bypass turbojet provided with tachometric fuel metering means for maintaining a constant engine rotation speed, characterized by the fact that a low-pressure compressor has variable-pitch blades...
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3903692 |
Hot gas generator
A hot gas generator wherein liquid fuel is supplied to an annular heated ervoir surrounding the burner, whereby the heated fuel heats the walls of the combustion chamber, thereby enabling the...
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3890088 |
Apparatus for reducing formation of oxides of nitrogen in combustion processes
Apparatuses and processes for reducing the formation of nitrogen oxides during combustion of fuel and air are disclosed. Fuel is completely vaporized and physically combined with air to provide a...
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3842596 |
METHODS AND APPARATUS FOR HEAT TRANSFER IN ROTATING BODIES
Methods and apparatus for transferring heat axially in an axially rotating body, the body having a sealed coaxial cavity holding a small inventory of liquid, the cavity having generally...
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3826077 |
METHOD OF INTRODUCING THREE STREAMS OF AIR INTO A COMBUSTOR WITH SELECTIVE HEATING
New combustors, and methods of operating same, which produce lower emissions, particularly lower emissions of nitrogen oxides. Methods and means are provided for supplying separate streams of air...
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3779007 |
FUEL DELIVERY AND CONTROL SYSTEM FOR A GAS TURBINE ENGINE
A fuel delivery and control system is provided for use with a gas turbine engine and includes a fuel-oil heat exchanger for reducing engine oil temperature wherein a minimum rate of fuel flow is...
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3750396 |
VORTEX VALVE FUEL DISTRIBUTION SYSTEM FOR GAS TURBINE ENGINES
A fuel distribution system for a gas turbine engine includes a plurality of vortex valves to accurately distribute fuel to fuel injection points of the engine. Metered fuel is delivered to a flow...
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3733816 |
PUMP OPERATED COOLING SYSTEM USING COLD FUEL
A cooling system for an electronics unit of a fuel control which includes a pump with an axial inducer first stage and a centrifugal impeller second stage, the stages being thermally insulated from...
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3733824 |
ANTIPOLLUTION JET ENGINE WITH REVERSIBLE AUXILIARY JET ENGINES OPERABLE INDEPENDENTLY TO SERVE AS AUXILIARY THRUSTERS AND BRAKES
An antipollution jet engine in which air is fed through the chamber walls of the combustion chamber downstream of the fuel oil nozzle. The air is caused to have a tangential swirling motion to...
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3734639 |
TURBINE COOLING
A gas turbine engine in which the hotter parts of the engine are cooled by circulation of a cold fuel. The fuel cools parts of the combustion chamber wall, the exhaust duct, the struts which extend...
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3707074 |
SPONTANEOUS IGNITION OF FUEL IN A COMBUSTION CHAMBER
An arrangement and method to heat fuel under constant volume to a temperature at which it will flash at the ambient pressure in the combustion chamber and then admit the fuel through a valve to the...
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3623546 |
COOLING SYSTEM FOR AN ELECTRONIC ASSEMBLY MOUNTED ON A GAS TURBINE ENGINE
The illustrated embodiment shows a cooling system for electronic equipment mounted on a gas turbine engine. The system combines air, engine fuel, and a thermally conductive electrically dielectric...
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3600890 |
TURBINE COOLING CONSTRUCTION
A turbine cooling construction for use in a gas turbine engine which permits the use of stoichiometric temperatures within the turbine. More specifically, an inlet turbine temperature in excess of...
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3552134 |
PROCESS AND APPARATUS FOR VAPORIZING LIQUEFIED NATURAL GAS
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3420055 |
FUEL CONTROL SYSTEMS
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3398538 |
Combustion apparatus
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3397536 |
Fuel nozzle assembly for gas turbine engines or the like
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3387462 |
Dual fuel injection device for propulsion motors, more especially for methane-carrying ships
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3379009 |
Combustion system for fluid fuel
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3377803 |
Jet engine cooling system
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3334486 |
Continuous flow combustion engine
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3323304 |
Apparatus for producing high temperature gaseous stream
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3313103 |
Gas turbine combustion process
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3307355 |
Augmentation system for reaction engine using liquid fuel for cooling
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3283497 |
Burner for gas turbine engine
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3261762 |
Fuel rectification apparatus
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