Industry
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CPC
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F05D2260/00
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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