Film cooled turbine blade

The turbine blade (2) has a blade leaf (12) with ducts (22) for passing coolant (K), outlet ports (24) which are arranged parallel to a leading edge (14), and outlet duct which is oblique with respect to longitudinal direction (L) of blade. The transitional points at which the orientation of the out...

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Bibliographic Details
Main Authors BOLMS, HANS-THOMAS, MUESGEN, RALF
Format Patent
LanguageEnglish
French
German
Published 11.01.2006
Subjects
BLASTING
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
STEAM ENGINES
WEAPONS
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Summary:The turbine blade (2) has a blade leaf (12) with ducts (22) for passing coolant (K), outlet ports (24) which are arranged parallel to a leading edge (14), and outlet duct which is oblique with respect to longitudinal direction (L) of blade. The transitional points at which the orientation of the outlet ducts changes, are offset relative to one another in the longitudinal direction for two adjacent rows. An independent claim is also included for gas turbine.
Bibliography:Application Number: EP20040015805