Cooled turbine component and cooled turbine blade

Details Cooled turbine component and cooled turbine blade Cooled turbine component and cooled turbine blade

2005-12-27

2005-12-27

Nguyen, Ninh H. (Department: 3745)

Fluid reaction surfaces (i.e., impellers)

With heating, cooling or thermal insulation means

Changing state mass within or fluid flow through working...

Reexamination Certificate

active

06979176

ABSTRACT:
A cooled turbine rotor blade comprises a blade body having a cooling passage so that cooling air is introduced, and a film cooling hole which is formed on the surface of the blade body and includes an inlet opening and a wedge shaped spurt out opening. The film cooling hole is divided into at least two openings by a partition wall on the outlet side of the film cooling hole.

REFERENCES:
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patent: 4664597 (1987-05-01), Auxier et al.
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patent: 4676719 (1987-06-01), Auxier et al.
patent: 4684323 (1987-08-01), Field
patent: 5660525 (1997-08-01), Lee et al.
patent: 2002-221005 (2002-08-01), None

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