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8096127 |
Exhaust turbo-supercharger
An exhaust turbo-supercharger is capable of preventing misalignment of the center of the rotating shaft of a supercharger turbine and the center of the rotating shaft of a supercharger compressor,...
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8062006 |
Non-positive-displacement machine comprising a spiral channel provided in the housing middle part
A non-positive-displacement machine (10), particularly a turbomachine for producing a mass flow, having a central housing part (11) inside which a turbine shaft is mounted. A turbine housing is...
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7806669 |
Pump for pumping fluids
A pump is disclosed which has a housing with a upper end and a lower end. A conduit is defined through the housing between the upper and the lower ends. The pump includes an impeller within the...
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7566208 |
Non-electric drive mechanism for a submersible pump
A non-electric drive mechanism connectable to a submersible pump for pumping a fluid from a wellbore to the surface, the drive mechanism including a shaft rotatably disposed within a housing, the...
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7451598 |
Turbocharged compression ignition engine
A flame trap housing 36 for a flame trap 34 of a compression ignition engine has an inlet 38 configured to engage an air outlet of a turbocharger and an outlet 40 configured to engage an inlet of...
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7360361 |
Turbocharger
An electrically controlled turbocharger having a substantially vertically oriented shaft interconnecting a turbine and a compressor. The vertical orientation serves to eliminate the effects of...
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7287379 |
Turbo compressor system for internal combustion engine comprising two serially placed turbo units with their rotation axes essentially concentric
A turbocharger system for an internal combustion engine having at least one exhaust line for evacuating exhaust gases from the combustion chamber of the engine and at least one inlet line for...
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7001155 |
Compressor impeller with stress riser
A compressor impeller for use with a boreless turbocharger is provided in accordance with this invention. The compressor impeller comprises an integral hub projecting axially therefrom that...
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6364634 |
Turbocharger rotor with alignment couplings
A turbocharger rotor includes a turbine wheel, a compressor wheel, a shaft extending between the turbine and compressor wheels for rotation together about an axis, and connecting means. The...
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6345503 |
Multi-stage compressor in a turbocharger and method of configuring same
A method of configuring a compressor in a turbocharger for use in an internal combustion engine is provided with the steps of: providing a multi-stage compressor including a first compressor wheel...
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6301889 |
Turbocharger with exhaust gas recirculation
A turbocharger, particularly suitable for use in an internal combustion engine, recirculates exhaust gas from the turbine to an interstage duct area between two compressor wheels of a multi-stage...
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6302647 |
Turbine inlet scroll
An engine turbocharger includes a turbine inlet scroll for conducting exhaust gas from a laterally offset position to the annular inlet of a turbine wheel. An outer wall defines a generally...
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6149393 |
Air lift pump
A combination of an air lift pump and a mechanical pump is used to lift a fluid from a lower level to a higher level. In preferred embodiments compressed air is released below the level of a...
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6042341 |
Suction nozzle operated with compressed air
A suction nozzle operated with compressed air is used to generate vacuum in hollow spaces connected on the suction side. Two cylindrical nozzle bores (1, 2) that are coaxial to one another, through...
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5957668 |
Brake actuation means for a rotary pump system
A rotary pump system includes a rotary pump, a turbine for driving the pu and a coupling interconnecting a shaft of the turbine and a shaft of the pump. A speed monitoring system determines...
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5697767 |
Integrated turbine and pump assembly
A turbopump assembly comprises first pump section housing, a second pump section housing, and a common rotatable shaft positioned within said housings which further define First and second pump...
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5626459 |
Unitary turbine/compressor engine
A work reducing composite engine system that uses ambient air for a primary energy source. The device consists of a unitary turbine/compressor assembly utilizing a turbine for producing work output...
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5421310 |
Hydraulic supercharging system
A hydraulic system for driving a small, compact, relatively low cost, long life and very high speed hydraulic turbine drive. The system maximizes energy conversion efficiency between a combustion...
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5316449 |
Motor-driven pump with reaction turbine
The invention relates to motor-driven pumps (1) with turbine, driven by a fluid at high pressure, and more specially intended for the pumping of liquids and of laden liquids. The motor-driven pump...
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5209652 |
Compact cryogenic turbopump
A turbopump which operates at cryogenic temperatures to pump cryogenic liquid fuels to high pressure, and which includes a rotating group supported on process fluid foil journal bearings and a...
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5176508 |
Turbopump system for driving a plurality of pumps
A turbopump system for pumping two separate fluids is disclosed having a r of concentric turbine rotors located within a turbine casing, each directly connected to a pump impeller. The centrifugal...
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5129788 |
Heat-driven pump
A heat-driven pump includes a fluid suction port defining unit which introduces liquid into a heating chamber. Bubbles are formed by heating liquid introduced through the fluid suction port...
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5074762 |
Compact structural assembly for feeding propellants at high pressure to a rocket engine
The compact structural assembly comprises a gas generator, and two turbopumps for feeding the combustion chamber of a chamber of a rocket engine with propellants. A main structure which is...
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4865529 |
Rotor transient positioning assembly
A turbopump assembly 10 including a pump section 12 and a turbine section 14 is provided with forward and aft shaft centerline containment assemblies 20,84 in combination with radial hydrostatic...
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4854126 |
Centrifugal compressor diffuser system and method of making same
A one-piece housing casting comprising a hub adapted to receive a turbine shaft therethrough and a radially extending flange on the outer periphery of the hub. The flange includes radially aligned...
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4671744 |
Self-contained propellant driven turbofan
An integral turbofan/solid propellant gas generator air induction system features in a single device a solid propellant gas generator and a turbofan which are operative, when activated, even after...
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4565505 |
Combination flow turbine for internal combustion engine turbochargers
A new turbine combining the advantage of a combination-flow turbine wheel which may be inserted and removed from the turbocharger assembly through the exhaust opening, and a divided volute turbine...
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4538969 |
Exhaust-gas turbocharger with a bearing system located between the turbine and the compressor
An exhaust-gas turbocharger has a bearing system which is positioned between a compressor impeller and a turbine wheel which are positioned on respective ends of a rotor shaft. The compressor...
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4488856 |
Hydraulic power supply with hermetic sealing of hydraulic fluid and sealing method
A hermetically sealed hydraulic power supply having an oil reservoir with a pump for pumping oil from the reservoir which is driven by a gas turbine. The gas turbine has a turbine cavity and fluid...
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4215976 |
Turbine-impeller pump for use in geothermal energy recovery systems
A turbine impeller pump particularly for use in a geothermal pumping system has a casing with a hollow cylindrical stator or axle fixedly connected in the longitudinal axis thereof which stator or...
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4196593 |
Internal combustion engine supercharger set
A supercharger set for internal combustion engines comprising two turboblowers the two axes of which being mutually perpendicular. The high-pressure turbine is mechanically coupled to the...
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4184812 |
Exhaust gas turbine supercharger
In an exhaust gas turbine supercharger, a gas inlet casing is formed in a double cylindrical structure that can be divided into separate inner and outer cylindrical casing sections which are...
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4155684 |
Two-stage exhaust-gas turbocharger
An exhaust-gas turbocharger includes a low pressure stage having a compressor wheel and a turbine wheel mounted on one shaft and a high pressure stage having a compressor wheel and a turbine wheel...
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4149832 |
Turbocompressor
A turbocompressor which comprises a compressor housing receiving therein the rotor of the compressor, a gas intake housing adapted to direct a hot gas to the rotor of the turbine. The rotor of the...
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4063850 |
Gas turbine engine having a ceramic turbine wheel
A gas turbine having a rotor including a ceramic turbine wheel and a rotor shaft formed in part of ceramic material, the wheel and ceramic shaft portion being formed as one piece. The ceramic shaft...
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4032262 |
Housing arrangement for a two-stage exhaust-gas turbocharger
In a two-stage exhaust-gas turbocharger the shafts for each stage are disposed in laterally spaced, parallel relation. The exhaust-gas turbine of each stage is arranged within the same housing...
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3965699 |
Spring compensated radially flexible power takeoff shaft
A single shaft gas turbine engine of the type having a shaft assembly including, in axial alignment, a radial turbine element, a central slinger ring element, a radial compressor element, and a...
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3942908 |
Gas turbine driven high speed centrifugal compressor unit
A high speed centrifugal compressor is closely directly coupled to the power turbine of a two-shaft gas turbine having a gas generator section separate from its power turbine. The compressor stage...
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3936241 |
Housing system for gas turbines
A housing system for gas turbines, especially vehicle gas turbines, according to which in a main housing for a gas turbine there is detachably arranged a housing which includes a bell-shaped...
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3928963 |
Cast in place gas turbine containment ring and method of manufacture
A cast iron gas turbine engine block has an integrally formed internal wall configuration which defines a centrally located exhaust gas passage through the block and a radially outwardly located...
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3845619 |
COMPOSITE HEAT-CONDUCTING MEANS
In a gas turbine engine the housing for the power turbine shaft is hollow and contains compacted copper powder.
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3826594 |
GAS COMPRESSOR
The machine has a primary gas inlet for the first of two motor-powered compressing stages with two, separate, secondary gas inlets confined within walls of the primary inlet housing. The first...
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3748854 |
LIFT ENGINE
A lift engine assembly for aircraft capable of producing lift and/or thrust having a tip turbine operated lift fan with at least one gas turbine engine being arranged about the circumference of the...
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3738105 |
GAS TURBINE ENGINE STRUCTURE
The disclosure illustrates a gas turbine engine structure in which a turbine housing is structurally connected to a compressor housing by three equally spaced straight-lined struts. These struts...
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3734649 |
TURBOPUMP HAVING COOLED SHAFT
A turbopump having an inducer and a two stage centrifugal pump has hydrogen entering an inducer and passing through a first stage impeller and a second stage stage impeller to the exit thereof. A...
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3680983 |
GAS TURBINE ENGINE BLOCK
A regenerative gas turbine engine includes an engine block or frame having two end faces and four side faces with a bulkhead dividing the interior of the block into a chamber for high pressure air...
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3678285 |
LOAD ANTICIPATION CONTROL FOR A FREE TURBINE TYPE OF POWER PLANT
The inlet guide vanes that adjust the pneumatic load of a compressor driven by the free turbine of a free turbine type power plant are positioned as a linear function of electrical load and inlet...
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3584973 |
MODULAR TURBO COMPRESSOR UNIT
A turbine-compressor unit of modular construction, incorporating a cooler for intercooling and/or aftercooling, and a "packaged" system of a plurality of serially coupled units. The novel unit gas...
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3581504 |
MONOPROPELLANT TURBO GAS GENERATOR
A gas generator according to the present disclosure comprises a housing having an inlet opening for admitting monopropellant into the housing and an outlet having a back pressure control throat for...
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3531223 |
TURBO-FEED PUMP ASSEMBLY
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