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Document |
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7553129 |
Flow structure for a gas turbine
A flow structure of a gas turbine, in particular for an aircraft engine, in a transitional channel between two compressors or in a transitional channel between two turbines or in a transitional...
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7445426 |
Guide vane outer shroud bias arrangement
A compressor includes a stator having a plurality of vane sectors each with an outer shroud having a forward and a rearward guide vane extending there form, the vane sector being mounted in an...
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7207773 |
Steam turbine nozzle box
A nozzle box includes a torus, bridge ring and nozzle ring portions wherein steam flowing generally circumferentially in the torus portion is redirected for flow generally axially by the bridge...
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7097420 |
Methods and apparatus for assembling gas turbine engines
A method of assembling a gas turbine engine includes providing a plurality of stator vane sectors that each include an equal number of stator vanes that are circumferentially-spaced such that a...
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7094027 |
Row of long and short chord length and high and low temperature capability turbine airfoils
A gas turbine engine turbine stage has an annular row of turbine airfoils including a first plurality of first airfoils having a first chord length and a second plurality of second airfoils having...
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6905303 |
Methods and apparatus for assembling gas turbine engines
A method of assembling a gas turbine engine includes coupling an inner engine casing to an outer engine casing such that an annular flow path is defined therebetween, coupling a plurality of...
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6540478 |
Blade row arrangement for turbo-engines and method of making same
A blade row arrangement for turbo-engines has an axial construction with two guide blade rows fixedly positioned relative to one another and having a different number of blades while the blade...
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6511285 |
Tandem guide vanes
Two stages of relatively rotatable guide vanes ( 22,24 ) are arranged in tandem. Shroud portions ( 42,46 ) on the vanes overlap in loose engagement, until an associated gas turbine engine starts...
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6439838 |
Periodic stator airfoils
A stator includes a row of airfoils extending inwardly from a casing. The airfoils are spaced apart circumferentially from each other at a spacing varying in turn around the perimeter of the casing...
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6402458 |
Clock turbine airfoil cooling
A turbine includes three rows of airfoils which receive in sequence hot combustion gases during operation. The third row airfoils are clocked circumferentially relative to the first row airfoils...
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5984631 |
Tandem turbine-blade cascade
A tandem turbine-blade cascade for a turbine, turbo-engine or power engine includes at least two rows of blades disposed substantially directly in line with one another in the rotor or stator. The...
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5486091 |
Gas turbine airfoil clocking
The first stage of vanes (16) and second stage of vanes (24) each contain the same number of vanes. The second stage vanes are located such that the wake flow (38) from the first stage vanes falls...
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5470200 |
Guide vanes for axial fans
A guide vane arrangement for axial fans, intended to translate the rotational component of the gas flow velocity after passage through the impeller (1) into a substantially axial velocity,...
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5222863 |
Turbine multisection hydrojet drive
A hydrojet turbine drive 10 is described with a first turbine assembly 40 including a first compressor rotor 46 with blades 48 having a water pitch for drawing water into the turbine drive 10. The...
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5110256 |
Methods and apparatus for attaching a flow guide to a steam turbine for retrofit of longer rotational blades
Improved methods and apparatus for retrofitting longer last row rotational blade assemblies in steam turbines are disclosed. The apparatus of the present invention permits the exhaust flow guide to...
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4900223 |
Steam turbine
A steam turbine has an outer blade ring supporting a row of stationary blades and an adjacent downstream row of long rotatable blades. The outer blade ring has a generally conical flow-guiding...
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4780057 |
Partial arc steam turbine
An improved partial arc admission system for a high pressure steam turbine, the system having a plurality of nozzle blade groups the blade aspect ratio of blades in each group vary according to the...
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4365929 |
Vertical wind turbine power generating tower
The tower comprises a base supported on a framework which mounts a wind powered turbine having a vertical axis of rotation. Air is channeled to the turbine rotor to cause counterclockwise rotation...
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4254843 |
Electrically powered vehicle
An electrically powered vehicle having a bank of batteries supplying electricity to an electric motor driving wheels of the vehicle includes a whirl ventilator system, a clutch system and an...
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3953148 |
Configuration of the last moving blade row of a multi-stage turbine
A multi-stage axial-flow turbine structure where in order to reduce the energy content of the gaseous working medium leaving the last moving blade row in comparison to the available heat drop, the...
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3937592 |
Multi-stage axial flow compressor
A multi-stage axial flow turbine and blast furnace compressor blower comprises a blower having a degree of reaction of 100% and which includes a rotatable shaft having a plurality of rings with...
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3867062 |
HIGH ENERGY AXIAL FLOW TRANSFER STAGE
Axial flow apparatus for transferring substantial energy to a fluid utilizing a stage having two sets of pluralities of blades secured to and extending radially from a rotor. The first set of...
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3748056 |
TURBINE BLADE COOLING
A cooling system for the turbine wheel and blade assembly of a gas turbine engine, which system comprising a cooling air flow passage provided on the turbine wheel and blade assembly at one of the...
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3724968 |
AXIAL SUPERSONIC COMPRESSOR
An axial supersonic fluid compressor has ducts incorporating both mobile and fixed blades that are designed to receive essentially normal shock waves. This is accomplished by having the angles of...
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3484039 |
FANS AND COMPRESSORS
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3475108 |
BLADE STRUCTURE FOR TURBINES
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3433020 |
GAS TURBINE ENGINE ROTORS
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3393436 |
Method of securing a blade assembly in a casing, e. g., a gas turbine engine rotor casing
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3385064 |
Gas turbine engine
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3363419 |
Gas turbine ducted fan engine
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3355890 |
Cruise fan powerplant
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3342254 |
Ventilating machine of supply-exhaust type with heat exchanger
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3330475 |
Vane construction in turbofan engine
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3307775 |
Compressors for gas turbine jet propulsion engines
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3285567 |
Axial flow turbines and compressors
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3245219 |
Stall-surge sonic sensor and control apparatus for turbo-compressor type gas engines
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3182453 |
Combustion system
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3156447 |
Initial stages for a steam turbine
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3146938 |
Shrouding for compressor stator vanes
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3144201 |
Blowers and rotary compressors
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3142438 |
Multi-stage axial compressor
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3129876 |
High speed axial flow compressors
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3118593 |
Fluid flow machine
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3112866 |
Compressor blade structure
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3110437 |
High-pressure axial flow machine
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3104091 |
Turbines
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3062497 |
Gas turbine engine
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3032260 |
Rotary apparatus and method of making the same
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3014640 |
Axial flow compressor
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3000552 |
Compressor vane mounting
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