TURBOMACHINE ROTORS WITH THERMAL REGULATION

A rotor disk (100) for a turbomachine includes a disk body (101), a rim (103) configured to connect to or include a rotor blade disposed on a radially outward portion of the disk body, a bore (105) defined in a radially inward portion of the disk body and configured to be radially adjacent to a shaf...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FORCIER, Matthew P, BINTZ, Matthew E, HIESTER, Paul J
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS ENGINE PLANTS IN GENERAL GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	A rotor disk (100) for a turbomachine includes a disk body (101), a rim (103) configured to connect to or include a rotor blade disposed on a radially outward portion of the disk body, a bore (105) defined in a radially inward portion of the disk body and configured to be radially adjacent to a shaft (299), and a thermal regulation (107) aperture defined in the disk body, radially inward of the rim, for allowing flow to pass axially through the disk body when disposed in a stage of a turbomachine, and a thermal regulation aperture defined in the disk body for allowing flow to pass through the disk body when disposed in a stage (S a , S b , S c , S d , S e ) of a turbomachine.