Airfoil with cooling hole

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11549377
APP PUB NO 20210239004A1
SERIAL NO

17078330

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An apparatus and method regarding an airfoil for a turbine engine, the airfoil comprising an outer wall defining an interior bound by a pressure side and a suction side extending axially between a leading edge and a trailing edge defining a chord-wise direction and extending radially between a root and a tip defining a span-wise direction. The airfoil further comprising at least one cooling passage extending radially within the interior and defining a primary cooling airflow; and at least one cooling hole having an inlet defining a first cross-sectional area, the inlet in communication with the cooling passage, an outlet defining a second cross-sectional area greater than the first cross-sectional area; wherein the primary cooling airflow enters the inlet in a first direction and exits the outlet in a second direction different than the first direction.

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First Claim

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Patent Owner(s)

  • GENERAL ELECTRIC COMPANY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gallier, Kirk D Cincinatti, US 29 145
Garay, Gregory Terrence West Chester, US 92 346
Webster, Zachary Daniel Mason, US 60 113

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