METHOD FOR MACHINING BLADE SLOT

PROBLEM TO BE SOLVED: To provide an improved method for machining a blade slot of the axial direction on a turbine disc used for a jet engine. SOLUTION: The method for machining the blade slot 10 of the axial direction on the turbine disc 12 used for the jet engine comprises the steps of preparing t...

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Bibliographische Detailangaben
Hauptverfasser:	PACKMAN ALLAN B, VAILLETTE BERNARD D
Format:	Patent
Sprache:	eng
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBINED OPERATIONS COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS DRESSING OR CONDITIONING OF ABRADING SURFACES ENGINE PLANTS IN GENERAL FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GAS-TURBINE PLANTS GRINDING HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINE TOOLS MACHINES OR ENGINES IN GENERAL MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING MECHANICAL ENGINEERING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR MILLING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES OTHER WORKING OF METAL PERFORMING OPERATIONS POLISHING PUNCHING METAL STEAM ENGINES TRANSPORTING UNIVERSAL MACHINE TOOLS WEAPONS WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an improved method for machining a blade slot of the axial direction on a turbine disc used for a jet engine. SOLUTION: The method for machining the blade slot 10 of the axial direction on the turbine disc 12 used for the jet engine comprises the steps of preparing the turbine disc 12, forming a rough slot having a plurality of incorporate rectangular areas on the turbine disc 12, and machining the rough slot into a finished slot. COPYRIGHT: (C)2004,JPO