Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00 Air intakes for jet-propulsion plants

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02CGAS-TURBINE PLANTS AIR INTAKES FOR JET-PROPULSION PLANTS CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS

F02C7/00Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00 Air intakes for jet-propulsion plants

F02C7/04Air intakes for gas-turbine plants or jet-propulsion plants F02C7/042having variable geometry F02C7/045having provisions for noise suppression F02C7/047Heating to prevent icing F02C7/05having provisions for obviating the penetration of damaging objects or particles F02C7/052with dust-separation devices F02C7/055with intake grids, screens or guards F02C7/057Control or regulation F02C7/06Arrangements of bearings Lubricating F02C7/08Heating air supply before combustion F02C7/10by means of regenerative heat-exchangers F02C7/105of the rotary type F02C7/12Cooling of plants F02C7/125by partial arc admission of the working fluid or by intermittent admission of working and cooling fluid F02C7/14of fluids in the plant F02C7/141of working fluid F02C7/143before or between the compressor stages F02C7/1435by water injection F02C7/16characterised by cooling medium F02C7/18the medium being gaseous F02C7/185Cooling means for reducing the temperature of the cooling air or gas F02C7/20Mounting or supporting of plant Accomodating heat expansion or creep F02C7/22Fuel supply systems F02C7/222Fuel flow conduits F02C7/224Heating fuel before feeding to the burner F02C7/228Dividing fuel between various burners F02C7/232Fuel valves Draining valves or systems F02C7/236Fuel delivery systems comprising two or more pumps F02C7/2365comprising an air supply system for the atomisation of fuel F02C7/24Heat or noise insulation F02C7/25Fire protection or prevention F02C7/26Starting Ignition F02C7/262Restarting after flame-out F02C7/264Ignition F02C7/266Electric F02C7/268Starting drives for the rotor, acting directly on the rotor of the gas turbine to be started F02C7/27Fluid drives F02C7/272generated by cartridges F02C7/275Mechanical drives F02C7/277the starter being a separate turbine F02C7/28Arrangement of seals F02C7/30Preventing corrosion or unwanted deposits in gas-swept spaces F02C7/32Arrangement, mounting, or driving, of auxiliaries F02C7/36Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user