Function

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F05Engines, pumps F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS

F05D2260/00Function

F05D2260/02Transport and handling during maintenance and repair F05D2260/10Particular cycles F05D2260/12Testing on a test bench F05D2260/14Preswirling F05D2260/15Load balancing F05D2260/16Fluid modulation at a certain frequency F05D2260/20Heat transfer F05D2260/201by impingement of a fluid F05D2260/202by film cooling F05D2260/203by transpiration cooling F05D2260/204by the use of microcircuits F05D2260/205Cooling fluid recirculation F05D2260/207using a phase changing mass F05D2260/208using heat pipes F05D2260/209using vortex tubes F05D2260/211by intercooling F05D2260/212by water injection F05D2260/213by the provision of a heat exchanger within the cooling circuit F05D2260/221Improvement of heat transfer F05D2260/2212by creating turbulence F05D2260/2214by increasing the heat transfer surface F05D2260/22141using fins or ribs F05D2260/231Preventing heat transfer F05D2260/232characterized by the cooling medium F05D2260/2322steam F05D2260/234of the generator by compressor inlet air F05D2260/24for draft enhancement in chimneys, using solar or other heat sources F05D2260/30Retaining components in desired mutual position F05D2260/31Retaining bolts or nuts F05D2260/311of the frangible or shear type F05D2260/32by means of magnetic or electromagnetic forces F05D2260/33with a bayonet coupling F05D2260/34Balancing of radial or axial forces on regenerative rotors F05D2260/35Reducing friction between regenerative impeller discs and casing walls F05D2260/36by a form fit connection F05D2260/37by a press fit connection F05D2260/38by a spring F05D2260/39by a V-shaped ring to join the flanges of two cylindrical sections F05D2260/40Transmission of power F05D2260/402through friction drives F05D2260/4021through belt drives F05D2260/4022through endless chains F05D2260/4023through a friction clutch F05D2260/403through the shape of the drive components F05D2260/4031as in toothed gearing F05D2260/40311of the epicyclical, planetary or differential type F05D2260/404through magnetic drive coupling F05D2260/4041the driven magnets encircling the driver magnets F05D2260/406through hydraulic systems F05D2260/407through piezoelectric conversion F05D2260/408through magnetohydrodynamic conversion F05D2260/42Storage of energy F05D2260/43in the form of rotational kinetic energy F05D2260/50Kinematic linkage F05D2260/52involving springs F05D2260/53using gears F05D2260/532of the bevelled or angled type F05D2260/54using flat or V-belts and pulleys F05D2260/55using chains and sprockets using toothed belts F05D2260/56using cams or eccentrics F05D2260/57using servos, independent actuators, etc. F05D2260/60Fluid transfer F05D2260/601using an ejector or a jet pump F05D2260/602Drainage F05D2260/6022of leakage having past a seal F05D2260/604Vortex non-clogging type pumps F05D2260/605Venting into the ambient atmosphere or the like F05D2260/606Bypassing the fluid F05D2260/607Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles F05D2260/608Aeration, ventilation, dehumidification or moisture removal of closed spaces F05D2260/609Deoiling or demisting F05D2260/61Removal of CO2 F05D2260/611Sequestration of CO2 F05D2260/70Adjusting of angle of incidence or attack of rotating blades F05D2260/71as a function of flow velocity F05D2260/72by turning around an axis parallel to the rotor centre line F05D2260/74by turning around an axis perpendicular the rotor centre line F05D2260/75the adjusting mechanism not using auxiliary power sources F05D2260/76the adjusting mechanism using auxiliary power sources F05D2260/77the adjusting mechanism driven or triggered by centrifugal forces F05D2260/78the adjusting mechanism driven or triggered by aerodynamic forces F05D2260/79Bearing, support or actuation arrangements therefor F05D2260/80Diagnostics F05D2260/81Modelling or simulation F05D2260/82Forecasts F05D2260/821Parameter estimation or prediction F05D2260/83Testing F05D2260/84Redundancy F05D2260/85Starting F05D2260/90Braking F05D2260/901using aerodynamic forces F05D2260/902using frictional mechanical forces F05D2260/903using electrical or magnetic forces F05D2260/904using hydrodynamic forces F05D2260/94Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF] F05D2260/941particularly aimed at mechanical or thermal stress reduction F05D2260/95Preventing corrosion F05D2260/96Preventing, counteracting or reducing vibration or noise F05D2260/961by mistuning rotor blades or stator vanes with irregular interblade spacing, airfoil shape F05D2260/962by means of "anti-noise" F05D2260/963by Helmholtz resonators F05D2260/964counteracting thermoacoustic noise F05D2260/97Reducing windage losses F05D2260/972in radial flow machines F05D2260/98Lubrication F05D2260/99Ignition