Method of machining a turbine disk slot

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United States of America Patent

PATENT NO 9539655
APP PUB NO 20110182685A1
SERIAL NO

12692914

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Abstract

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A method of manufacturing a turbine disk includes the steps of machining an initial slot using a cutting tool and machining intermediate and semi finished slot using a form tool that forms surfaces of the slot except for the bottom surface. A final finishing step utilizes a cutting tool that includes a shape that forms the bottom portion of the disk slot.

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Patent Owner(s)

  • UNITED TECHNOLOGIES CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barnat, Krzysztof Berlin, US 17 43

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