Indexing scheme associated with former IdT class 46F

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02WINDEXING SCHEME RELATING TO TURBINES GAS TURBINES

F02W2746/00Indexing scheme associated with former IdT class 46F

F02W2746/00006Turbines Gas turbines F02W2746/00013Turbines with combustion chamber whose inlet and outlet open and close periodically Explosion turbines F02W2746/00019Methods for improving the efficiency, special cycles, refrigeration by means of turbines, gas turbine plants with heat pumps , indirect heating by circulation of an auxiliary fluid F02W2746/00026using combustion gas, gas turbines functioning by means of exhaust gas F02W2746/00032using magnetohydrodynamic generators F02W2746/00039Turbines with special provisions for the compression of fuel gas or of its components, plants in which the compressor and the turbine form a unit, groups of compression of charge or complement for gas turbine cycles, compression by shock waves F02W2746/00046Compression in the rotor for the turbine blades, turbines also functioning as compressor, cell compressors F02W2746/00052Turbines using a single driven special gas, use of catalysts, use of oxyhydric gas or detonating gas, use of air or liquid oxygen, using of gas generating cartridges, use of compressed air tanks, air turbines, provisions for preventing the formation of snow or frost in the turbine, turbines for hand-held tools F02W2746/00059Turbines using mixtures of gas and steam as driving medium, also if the gas and steam currents only mix after the turbine, water injection F02W2746/00065Turbines using an auxiliary liquid F02W2746/00072the auxiliary liquid making a to-and-fro movement F02W2746/00078the auxiliary liquid being circulated in a close circuit F02W2746/00085Turbines using several gases or steams with separate action F02W2746/00092Turbines other than those according to groups R02C746/00F1 - R02C746/00F15, counter-rotating turbines F02W2746/00098Turbines using fluid friction F02W2746/00105Special kinds of reaction turbines Turbines with blades having channels passing through the rotor F02W2746/00111Explosion turbines F02W2746/00118Turbines with saw-tooth or ratchet-wheel shaped rotor F02W2746/00125Propeller and similar turbines driven by reaction F02W2746/00131Turbines with radial entry F02W2746/00138Cooling F02W2746/00144Cooling of gas Cooling of oil F02W2746/00151Components and control Inversion of rotation Turbines with forward and reverse rotation F02W2746/00157Blades and blade carrying members F02W2746/00164Turbine rotors F02W2746/00171Safety and control devices Test benches F02W2746/00177Starting devices F02W2746/00184using starting cartridges F02W2746/0019Elements specifically intended for combustion turbines, pulverulent and solid fuel turbines Separation of ashes F02W2746/00197Fuel supply and feeding devices F02W2746/00203Combustion chambers with admission valves, control, scavenging and filling F02W2746/0021Plants with specific use of turbines Construction of power stations with gas turbines F02W2746/00217Plants comprising a turbine of a special kind, plants with cellular wheel Grouping of the various parts of a plant F02W2746/00223Turbo-compressor plants for providing compressed air or gases, hot gases or steam, control of these palnts F02W2746/0023Propulsion plants F02W2746/00236Turbine plants for gas-turbine locomotives F02W2746/00243Control of the gas turbines in propulsion plants F02W2746/0025Gas turbine plants for marine propulsion F02W2746/00256Turbines supplied by other gas generators than those consisting in a combination of combustion chambers and axial or centrifugal compressors F02W2746/00263Turbines supplied by piston gas generators F02W2746/00269Plants consisting of pistons gas generators F02W2746/00276Plants consisting of a piston gas generator forming a unit with a turbine F02W2746/00282Turbines supplied by other gas generators than those according to group R02C746/00F40D1 F02W2746/00289Control systems for the fuel supply to the combustors of gas turbines plants F02W2746/00296using a fuel pump with adjustable flow F02W2746/00302with control according to one parameter F02W2746/00309with control according to one or several speeds F02W2746/00315with control according to one or several pressures F02W2746/00322with control according to one or several temperatures F02W2746/00328with control according to two parameters F02W2746/00335with control according to one or several speeds and of one or several pressures F02W2746/00342with control according to one or several speeds and of one or several temperatures F02W2746/00348with control according to one or several pressures and of one or several temperatures F02W2746/00355with control according to at least three parameters F02W2746/00361with control according to one or several speeds, of one or several pressures and of one or several temperatures F02W2746/00368using a fuel pump with adjustable flow and at least one adjustable valve between pump and burners F02W2746/00375with control according to one parameter F02W2746/00381with control according to one or several speeds F02W2746/00388with control according to one or several pressures F02W2746/00394with control according to one or several temperatures F02W2746/00401with control according to two parameters F02W2746/00407with control according to one or several speeds and of one or several pressures F02W2746/00414with control according to one or several speeds and of one or several temperatures F02W2746/00421with control according to one or several pressures and of one or several temperatures F02W2746/00427with control according to at least three parameters F02W2746/00434with control according to one or several speeds, of one or several pressures and of one or several temperatures F02W2746/0044using a fuel pump with adjustable flow and at least one adjustable by-pass valve F02W2746/00447with control according to one parameter F02W2746/00453with control according to one or several speeds F02W2746/0046with control according to one or several pressures F02W2746/00467with control according to one or several temperatures F02W2746/00473with control according to two parameters F02W2746/0048with control according to one or several speeds and of one or several pressures F02W2746/00486with control according to one or several speeds and of one or several temperatures F02W2746/00493with control according to one or several pressures and of one or several temperatures F02W2746/005with control according to at least three parameters F02W2746/00506with control according to one or several speeds, of one or several pressures and of one or several temperatures F02W2746/00513using a fuel pump with adjustable flow and at least one adjustable valve between pump and burners, and also at least one adjustable by-pass valve F02W2746/00519with control according to one parameter F02W2746/00526with control according to one or several speeds F02W2746/00532with control according to one or several pressures F02W2746/00539with control according to one or several temperatures F02W2746/00546with control according to two parameters F02W2746/00552with control according to one or several speeds and of one or several pressures F02W2746/00559with control according to one or several speeds and of one or several temperatures F02W2746/00565with control according to one or several pressures and of one or several temperatures F02W2746/00572with control according to at least three parameters F02W2746/00578with control according to one or several speeds, of one or several pressures and of one or several temperatures F02W2746/00585using a fuel pump with non-adjustable flow and at least one adjustable valve between pump and burners F02W2746/00592with control according to one parameter F02W2746/00598with control according to one or several speeds F02W2746/00605with control according to one or several pressures F02W2746/00611with control according to one or several temperatures F02W2746/00618with control according to two parameters F02W2746/00625with control according to one or several speeds and of one or several pressures F02W2746/00631with control according to one or several speeds and of one or several temperatures F02W2746/00638with control according to one or several pressures and of one or several temperatures F02W2746/00644with control according to at least three parameters F02W2746/00651with control according to one or several speeds, of one or several pressures and of one or several temperatures F02W2746/00657using a fuel pump with non-adjustable flow and at least one adjustable by-pass valve F02W2746/00664with control according to one parameter F02W2746/00671with control according to one or several speeds F02W2746/00677with control according to one or several pressures F02W2746/00684with control according to one or several temperatures F02W2746/0069with control according to two parameters F02W2746/00697with control according to one or several speeds and of one or several pressures F02W2746/00703with control according to one or several speeds and of one or several temperatures F02W2746/0071with control according to one or several pressures and of one or several temperatures F02W2746/00717with control according to at least three parameters F02W2746/00723with control according to one or several speeds, of one or several pressures and of one or several temperatures F02W2746/0073using a fuel pump with non-adjustable flow, at least one adjustable valve between pump and burners, and at least one adjustable by-pass valve F02W2746/00736with control according to one parameter F02W2746/00743with control according to one or several speeds F02W2746/0075with control according to one or several pressures F02W2746/00756with control according to one or several temperatures F02W2746/00763with control according to two parameters F02W2746/00769with control according to one or several speeds and of one or several pressures F02W2746/00776with control according to one or several speeds and of one or several temperatures F02W2746/00782with control according to one or several pressures and of one or several temperatures F02W2746/00789with control according to at least three parameters F02W2746/00796with control according to one or several speeds, of one or several pressures and of one or several temperatures F02W2746/00802Components and parts of control systems according to R02C746/00F45B - R02C746/00F45J F02W2746/00809with control according to one parameter F02W2746/00815with control according to one or several speeds F02W2746/00822with control according to one or several pressures F02W2746/00828with control according to one or several temperatures F02W2746/00835with control according to two parameters F02W2746/00842with control according to one or several speeds and of one or several pressures F02W2746/00848with control according to one or several speeds and of one or several temperatures F02W2746/00855with control according to one or several pressures and of one or several temperatures F02W2746/00861with control according to at least three parameters F02W2746/00868with control according to one or several speeds, of one or several pressures and of one or several temperatures F02W2746/00875Construction of adjustable valves F02W2746/00881Control systems for the fuel supply to the main burners as well as to the after-burners of a single gas turbine, or with regulation of another adjustable component of the gas turbine F02W2746/00888of additional fuel injection between the after-burners to ignite them F02W2746/00894of the fuel supply to the main burners and to the after-burners F02W2746/00901of the fuel supply to the main burners and to the nozzle F02W2746/00907of the fuel supply to the after-burners and to the nozzle F02W2746/00914of the fuel supply to the main burners, to the after-burners and to the nozzle F02W2746/00921of the fuel supply to the main burners and of the adjustable stator vanes of the gas turbine F02W2746/00927Systems for controlling the fuel supply to the injectors and a variable-pitch propeller driven by the gas turbine F02W2746/00934Systems for controlling the fuel supply to the injectors and the by-passing of the driving fluid F02W2746/0094Systems for controlling the fuel supply to the burners of gas turbine plants not foreseen in R02C746/00F45 or R02C746/00F46 F02W2746/00947specially adapted to the use of a special fuel or a plurality of fuels F02W2746/00953using two pumps or more F02W2746/0096for the combined control of two gas turbine plants or more F02W2746/00967for dividing the fuel between the main burners or between the after-burners of a single gas turbine F02W2746/00973specially adapted for aircraft gas turbine engines, in which the control is a function of the speed of the aircraft Mach number control, optimisation of fuel consumption F02W2746/0098Control systems provided with an additional control system which can take over in case of a breakdown of the normal system, safety devices F02W2746/00986specially adapted for gas turbine plants with intermittent fuel injection F02W2746/00993Mechanical control devices linked to the throttle lever