Turbine vane in gas turbine engine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12116906
APP PUB NO 20240076993A1
SERIAL NO

18269037

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Importance

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Abstract

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A turbine vane in a gas turbine engine includes an inner platform, an outer platform, and a vane airfoil positioned therebetween. The vane airfoil includes a first cooling passage extending between the outer platform and the inner platform, and a second cooling passage extending between the outer platform and the inner platform. The second cooling passage is arranged downstream of the first cooling passage with respect to a flow direction. The turbine vane includes a jumper tube disposed between the second cooling passage and the inner platform. The jumper tube includes an inlet, an outlet, and a tube wall enclosing a hollow interior. The inlet is positioned a distance within the second cooling passage. The outlet is positioned at least partially through an aperture of the inner platform.

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Patent Owner(s)

Patent OwnerAddress
SIEMENS ENERGY GLOBAL GMBH & CO KG81739 MÜNCHEN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Azad, Gm Salam Oviedo, US 20 192
Joo, Daniel Oviedo, US 3 10
Lee, Ching-Pang Cincinnati, US 393 10703
Siw, Sin Chien Simsbury, US 9 5

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